Specific Operation Control System Patents (Class 702/31)
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Patent number: 7499810Abstract: An Inductive Probe/Conductive Probe Emulator is designed to replace conductive probes at a much lower cost than existing inductive probe systems. The conductivity probe simulator is usable with any industrial controller that uses a standard two wire conductivity probe interface. A continuously variable semiconductor resistive element is employed to match the conductivity of any conductive probe. The system uses the inductive probe reading to adjust the resistive element to the correct value. The conductivity probe simulator can be configured to emulate any conductivity probe with any probe constant by downloading configuration parameters to the probe controller or by setting configuration switches on the controller module. Additionally, the inventive probe simulator is equipped with an embedded temperature sensing element, giving the system a capability to perform a temperature correction in the controller section, if necessary.Type: GrantFiled: September 24, 2004Date of Patent: March 3, 2009Assignee: Knight, LLC.Inventor: Stephen A. Walker
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Patent number: 7491367Abstract: An instrumentation interface that provides a standardized states of a plurality of devices to a control system. Coordinating the operation of the plurality of devices in an analytical system is simplified by allowing the control system to perform in terms of simplified standard states. Device specific states that vary for different types of devices are logically linked to the standardized states via a form of a translator. By having the control system not worry about the specifics of a device, its ability to coordinate large number of devices is improved.Type: GrantFiled: June 4, 2003Date of Patent: February 17, 2009Assignee: Applera CorporationInventors: Kai Yung, Sylvia H. Fang
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Patent number: 7477993Abstract: The present invention provides a distributed sensing system in a networked environment for identifying an analyte, including a first sensor array connected to the network comprising sensors capable of producing a first response in the presence of a chemical stimulus; a second sensor array connected to the network comprising sensors capable of producing a second response in the presence of a physical stimulus; and a computer comprising a resident algorithm. The algorithm indicates or selects the most relevant sensor in the network to identify the analyte. The sensors can be separated over large spatial areas, wherein the sensor arrays are networked. Suitable networks include a computer local area network, an intranet or the Internet.Type: GrantFiled: October 22, 2004Date of Patent: January 13, 2009Assignee: Smiths Detection Inc.Inventors: Steven A. Sunshine, M. Gregory Steinthal, Ajoy Roy
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Patent number: 7454295Abstract: An Anti-Terrorism water quality monitoring system for continuously monitoring a potable water treatment system and related potable water distribution network that provides potable water to a municipality, city, housing development or other potable water consumer. The system includes the collection of data from the water distribution system and from the water treatment facility and from advanced separation processes which are integrated into analytical instruments. The data collected are stored in a remote database on a remote server computer or bank of computers and accessible by Homeland Security or its designated agency. Preferred parameters of monitoring include the turbidity and disinfectant such as chlorine, hypochlorous acid, sodium hypochlorite, calcium hypochlorite, ozone, chlorine dioxide, chloramines, hydrogen peroxide, peracetic acid.Type: GrantFiled: March 19, 2003Date of Patent: November 18, 2008Assignee: The Watereye CorporationInventor: Thomas D. Wolfe
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Patent number: 7430479Abstract: The system and method provide security and cargo handling personnel a versatile tool to rapidly check cargo for hidden radiological materials, explosives, drugs, and chemical weapons material. Gamma ray emission is stimulated by a pulsed neutron source. The gamma ray signature is used to classify the material. Passive gamma ray analysis can be used to detect and identify radiological material. The method of determining the contents of a target includes irradiating a target; detecting at least one spectrum emitted from the target; performing a primary analysis to extract a first set of indicators; and performing a secondary analysis to decide the contents of the target. The primary analysis utilizes either a least squares analysis or principal component analysis. The secondary analysis utilizes a generalized likelihood ratio test or support vector machines.Type: GrantFiled: August 1, 2005Date of Patent: September 30, 2008Assignee: Science Applications International CorporationInventors: Daniel Holslin, Giancarlo Borgonovi
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Patent number: 7424373Abstract: A device and a method for determining and/or monitoring a process variable of a medium. The device comprises a measuring unit which produces a first output signal, and a control/evaluation unit which further processes the first output signal of the measuring unit. A first task is assigned to the measuring unit; a second task is assigned to the control/evaluation unit; at least one, first task identification unit and at least one, second task identification unit are provided; a first coordination unit and a second co-ordination unit are provided, which are used to associate codings with the tasks; and a comparison unit is provided, with which the measuring unit and the control/evaluation unit are connected, and which compares the first coding with the second coding.Type: GrantFiled: February 4, 2004Date of Patent: September 9, 2008Assignee: Endress + Hauser GmbH + Co. KGInventors: Alexander Mueller, Christoph Rompf
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Patent number: 7416700Abstract: A fluorometer for sensing the fluorescence of a sample utilizes an optical energy source for exciting a sample to be tested and an optical energy detector for detecting the emitted energy from the excited sample. Drive electronics are used for positioning the sample with respect to the optical components allowing a plurality of sample regions to be tested. A processor is utilized to control the operation of the test in accordance with test instructions and for processing the emitted energy detected from the sample to determine test results. A ROM chip socket accepts a plurality of ROM chips, wherein each ROM chip stores test data sets for one or more test types to be performed. ROM chips can be swapped to allow the fluorometer to be configured and reconfigured to perform a plurality of different tests. A communications interface facilitates the sharing of test information between the fluorometer and external entities.Type: GrantFiled: October 8, 2002Date of Patent: August 26, 2008Assignee: Biosite IncorporatedInventors: Kenneth F. Buechler, Joseph M Anderberg, Paul H. McPherson
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Publication number: 20080183401Abstract: A liquid chromatographic system includes columns, column mounting fixtures to which the columns are mounted, a detector, a collector, a controller and a plurality of RFIDs. A first RFID communicates with the controller and cooperating RFIDs mounted to other components provide information such as the history of components, parameters and the like. They also receive information from sensors relating to the operation of the liquid chromatograph, store the information and transmit it. Moreover, the RFIDs may substitute for hard wiring in many applications and may enable a central computer to control several liquid chromatographic systems.Type: ApplicationFiled: January 29, 2007Publication date: July 31, 2008Applicant: Teledyne Isco, Inc.Inventors: Dale A. Davison, Dale L. Meyer, Daniel G. Jameson, Jack E. Silver, Jon L. Curran, Ruth A. Pipes
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Patent number: 7400983Abstract: A sample processing system (101) that may be automated and methods are disclosed where samples) (198) are arranged on a carrier element (197) and a process operation control system (171) automatically processes the samples) perhaps robotically with an operationally-influential exteriorly-consequential information monitor (402) or a data capture element (414). Significant process details as well as operationally-influential exteriorly-consequential information may be monitored and an automatic notice element (404) may cause notification of a person at some display (415) that may be remote. Various people may be notified, such as an administrator, a supplier, or a manufacturer of an opportunity for some action such as reagent reordering or the like. A simulated motion display may be included to “watch” simulated operation in real time or long after completion of the actual processing.Type: GrantFiled: December 19, 2003Date of Patent: July 15, 2008Assignee: Dako Denmark A/SInventors: Gordon Feingold, Marc Key, Rosanne Welcher, John Favuzzi
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Patent number: 7379821Abstract: A system and methods for integrating laboratory instrumentation and applications to provide a unified control and coordination architecture under a common interface. The system may be adapted to a variety of different hardware and software components wherein the individual functionalities and input/output data types for each component are recognized and incorporated into a centralized control and monitoring system.Type: GrantFiled: June 4, 2003Date of Patent: May 27, 2008Assignee: Applera CorporationInventors: Kai Yung, Sylvia H. Fang, John Rohrlich
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Patent number: 7373257Abstract: A process system adapted for processing of or with a material therein. The process system includes: a sampling region for the material; an infrared photometric monitor constructed and arranged to transmit infrared radiation through the sampling region and to responsively generate an output signal correlative of the material in the sampling region, based on its interaction with the infrared radiation; and process control means arranged to receive the output of the infrared photometric monitor and to responsively control one or more process conditions in and/or affecting the process system.Type: GrantFiled: June 2, 2006Date of Patent: May 13, 2008Assignee: Advanced Technology Materials, Inc.Inventor: Jose I. Arno
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Patent number: 7373259Abstract: A method and apparatus for simultaneously performing chemical reactions and determining molecular transport dynamics on a plurality of samples such as thin film samples. The apparatus of the present invention is capable of containing multiple samples in individual sample holding positions in a sample holder within a housing and maintaining those holding positions in chemical isolation from each other. Under control of a computerized controller, the apparatus positions the sample holder so that each sample holding position may be positioned adjacent to one or more ports connected to a distribution manifold. The apparatus exposes each sample to one or more fluids in liquid or gas phase, thereby carrying out a chemical reaction and/or determining molecular transport dynamics under controlled temperature and pressure conditions. The sample holding positions may be positioned in an analytical measurement station within the housing so that the resulting chemical compound or mixture may be characterized.Type: GrantFiled: September 3, 2003Date of Patent: May 13, 2008Assignee: E.I. du Pont de Nemours and CompanyInventors: Steve R. Lustig, Gary W. Foggin, Robert Agreen
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Patent number: 7359806Abstract: A method is proposed for carrying out quality control on an analytical process which belongs to a group of related analytical processes that can be executed in at least one analytical device and includes a respective chain of sub-processes. The method includes fundamental chemical and/or physical underlying sub-processes being stored for the group in a first database. Further, at least one section of the chain of the analytical process is emulated by the specification of one of the underlying sub-processes for each sub-process in a section of the chain, using at least one control parameter and at least one corresponding threshold value. Finally, measured values are determined for the control parameters for at least one run of the analytical process and the measured values are compared with the corresponding threshold values for the quality control procedure.Type: GrantFiled: October 22, 2003Date of Patent: April 15, 2008Assignee: Siemens AktiengesellschaftInventors: Klaus Abraham-Fuchs, Michael Moritz
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Publication number: 20080011061Abstract: A method and system are provided in which a water sensing device is equipped with a water-sealed sampling chamber enclosing the sensing probes of the sensing device. When the device is placed into its water habitat, water flow into and out of the sampling chamber is controlled such that water is present in the sampling chamber only during a relatively brief period of time when water quality measurements are taken by the probes. After the water quality measurements have been taken by the probes, the water sample is substantially pumped out of the sampling chamber so as to minimize the time during which the probes are in contact with the water being analyzed.Type: ApplicationFiled: July 3, 2006Publication date: January 17, 2008Inventor: Zakaria Sihalla
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Publication number: 20070299619Abstract: In a process control system, the hidden properties of a catalyst are estimated by including those properties in hidden states within a state space model and solving the state space model based on measurable inputs and outputs of the process.Type: ApplicationFiled: June 21, 2006Publication date: December 27, 2007Inventors: Karel Marik, Roman Navratil, Petr Stluka
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Patent number: 7305319Abstract: Methods and systems for controlling motion of and optically tracking a mechanically unattached probe (202) in three-dimensions are disclosed. A mechanically unattached magnetic probe (202) is placed in the system under test. The position of the probe is optically tracked in three dimensions by sensing light scattered by the probe and direct light from a light source. Magnetic poles (200) positioned about the probe are selectively magnetized to control motion of the probe in three dimensions by minimizing error between a sensed position and a desired position. In one implementation, the coil currents are time division multiplexed such that the average force on the probe produces motion in a desired direction.Type: GrantFiled: September 30, 2002Date of Patent: December 4, 2007Assignee: The University of North CarolinaInventors: Leandra Vicci, Richard Superfine
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Patent number: 7291285Abstract: A method and system for controlling a dimension of an etched feature. The method includes: measuring a mask feature formed on a top surface of a layer on a substrate to obtain a mask feature dimension value; and calculating a mask trim plasma etch time based on the mask feature dimension value, a mask feature dimension target value, a total of selected radio frequency power-on times of a plasma etch tool since an event occurring to a chamber or chambers of a plasma etch tool for plasma etching the layer, and an etch bias target for a layer feature to be formed from the layer where the layer is not protected by the mask feature during a plasma etch of the layer.Type: GrantFiled: May 10, 2005Date of Patent: November 6, 2007Assignee: International Business Machines CorporationInventors: Gary Walter Behm, Teresita Quitua Magtoto, Rajiv M. Ranade
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Patent number: 7286942Abstract: A system and method of fluctuation enhanced gas-sensing using SAW devices includes processes for improved chemical analyte detection, identification, and quantification through the measurement and spectral analysis of frequency fluctuations in the instantaneous frequency of a chemical sensor arranged to produce an oscillatory output signal when exposed to chemical substances. The system and method may use a chemical sensor, such as a surface acoustic wave (SAW) device. The spectral analysis produces the power spectral density of the frequency fluctuations, which are represented as a pattern that includes information about the analyte(s) such as, total adsorbed gas mass and diffusion coefficients. The diffusion coefficients may then be used to determine the number of molecule types and/or the concentration of each.Type: GrantFiled: October 2, 2003Date of Patent: October 23, 2007Assignee: United States of America as Represented By The Secretary of the NavyInventors: Laszlo B. Kish, Gabor Schmera
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Publication number: 20070239365Abstract: Provided is a method for estimating the impact of fuel distribution on emissions and corrosion responses of a fossil fuel-fired furnace. A variable is determined, termed herein separation number, by inputting fuel oil and air into the furnace, wherein the variable provides a linear relationship to multiple furnace process responses. Emission measurement equipment is located at an inlet and outlet of an SCR of the furnace and thermocouples are located in tubes of the furnace, wherein the responses can be measured to obtain operating data. This operating data is interpreted based on different modes of operation of the furnace, and a change is estimated in the responses as a function of the separation number, wherein the change can be quantified to determine an impact of the fuel distribution or the furnace configuration as a result of the operating data lying on a plane defined by the separation number and a load variable.Type: ApplicationFiled: November 22, 2006Publication date: October 11, 2007Inventors: Simon P. Hanson, Murray F. Abbott
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Patent number: 7277799Abstract: The present invention relates generally to mass spectrometry and the analysis of chemical samples, and more particularly to methods for processing data obtained therefrom. Disclosed is an improved method for filtering low intensity mass spectral data. More specifically, the invention provides a method for use with digitized mass spectra that facilitates the distinction between low level signals and noise using the correlation of signals therein based on their mass differences.Type: GrantFiled: February 9, 2005Date of Patent: October 2, 2007Assignee: Bruker Daltonics, Inc.Inventor: Melvin A. Park
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Patent number: 7269527Abstract: A sensor interface system and a sensor integration module support individual sensors and sensor arrays, with network connectivity and critical functions required for analog and digital sensors when deployed in field applications used for chemical, biological, radiation, nuclear and explosives (CBRNE) material identification. The sensor integration module enables efficient integration of a single sensor or for multiple sensors into an array using a modular sensor interface unit and provides individual TCP/IP addresses for each detector element, signal processing for the sensor data and communications capabilities establishing each detector and the sensor array as network elements on a distributed network.Type: GrantFiled: January 17, 2007Date of Patent: September 11, 2007Assignee: Innovative American Technology, Inc.Inventor: David L. Frank
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Patent number: 7260485Abstract: Various computer-implemented methods and systems are provided. One computer-implemented method includes determining a ratio between output signals generated by detecting spectra for a single event in two or more detection windows. The spectra are characteristic of different materials. At least a portion of the spectra overlap in at least one of the two or more detection windows. The method also includes determining which of the different materials are associated with the ratio. One embodiment of a system includes one or more detectors configured to detect spectra for a single event in two or more detection windows. The spectra may include spectra as described above. The one or more detectors are also configured to generate output signals in response to the detected spectra. The system also includes a processor configured to determine a ratio between the output signals and to determine which of the different materials are associated with the ratio.Type: GrantFiled: July 6, 2004Date of Patent: August 21, 2007Assignee: Luminex CorporationInventor: Don J. Chandler
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Patent number: 7247277Abstract: An automatic synthesis machine is used for synthesis of compounds using a plurality of vessels, allowing reagents to chemically react with each other. The automatic synthesis machine comprises a selection means for selecting a specific vessel among a plurality of vessels, a display device for displaying the vessel selected by the selection means in a manner such that it can be identified, together with the operation contents (suction and injection) related to the selected vessel, and an analysis means for analyzing a protocol prescribing a series of operational procedures for synthesis of compounds and picked-out commands related to the selected vessel from the protocol.Type: GrantFiled: October 30, 2000Date of Patent: July 24, 2007Assignee: Shimadzu CorporationInventors: Takaaki Inoue, Yutaka Kuratani, Kenichi Kitamura
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Patent number: 7248972Abstract: The present invention relates to a computer program product or code in memory for detecting and transmitting sensory data from a portable field device 10 to a processor 12 via a computer network 10 for analytic purposes. The product includes a code directed to capturing analyte data pertaining to an unknown analyte using a field device 10. The product further includes a code directed to encoding the captured analyte data and transmitting the encoded analyte data via a computer network 18 to a processor 12 for analysis. The product also includes a code directed to performing an analysis of the captured analyte data at a remote location by the processor 12 using data of known analytes retrieved from an electronic library 14. This code and others can be used with the present invention to perform the functionality described herein as well as others.Type: GrantFiled: November 15, 2004Date of Patent: July 24, 2007Assignee: Smiths Detection, Inc.Inventor: Steven A. Sunshine
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Patent number: 7235214Abstract: A molecular contamination monitoring system includes a piezoelectric measurement sensor exposed to a molecular constituent to be measured; a piezoelectric reference sensor; and a filter for filtering said molecular constituent, the filter located between the reference sensor and the measurement environment. The reference sensor is exposed to the same ambient conditions of temperature, pressure and humidity as the measurement sensor. Alternatively, there may be a plurality of different reference sensors having different filters, or there may be a plurality of different measurement sensors.Type: GrantFiled: April 23, 2003Date of Patent: June 26, 2007Assignee: Particle Measuring Systems, Inc.Inventors: Daniel Rodier, Scott Waisanen, Dale Griffin
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Patent number: 7228257Abstract: A method of optimizing a set of steps in a semi-conductor processing system comprising a software control program, wherein the semi-conductor processing system includes a first function, a second function, and a third function, and further includes a memory for storing a set of variables, and wherein the set of steps further includes a first step, a second step, and a third step. The invention includes generating the first step on an editor application, wherein the first function is added to the first step, and if required, a first set of user input instructions is added. The invention also includes generating the second step on the editor application, wherein the second function is added to the second step, and if required, a second set of user input instructions is added; and generating the third step on the editor application, wherein the third function is added to the third step, and if required, a third set of user input instructions is added.Type: GrantFiled: June 13, 2003Date of Patent: June 5, 2007Assignee: Lam Research CorporationInventors: Roger Patrick, Vincent Wong, Chung Ho Huang
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Patent number: 7216042Abstract: A method for appropriately managing the quality and distribution of a probe carrier. Probe carriers manufactured by a probe carrier manufacturing apparatus having ejecting portions for ejecting probe solutions, each containing a probe, which can be specifically coupled with a target substance, for applying the probe solution on a carrier, and a plurality of probe tanks storing mutually different probe solutions for supplying ejecting portions. Each probe tank is labeled with the bar-code. The labeled bar-code is read by the bar-code reader. On the basis of the read bar-code, the probe solution stored in the probe tank is identified. On the other hand, the probe tank is mounted on the ejecting portion.Type: GrantFiled: March 26, 2002Date of Patent: May 8, 2007Assignee: Canon Kabushiki KaishaInventors: Nobuyuki Okamura, Makoto Kameyama, Tadashi Okamoto
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Patent number: 7212951Abstract: Steric features inherent in the three dimensional disposition of atoms in molecules can be represented as multiplets using a defined set of steric descriptors. The resulting multiplets can be encoded in a compressed form of bitstring known as a bitmap. Such bitmaps can be generated in compressed form and used to compare individual conformers or ensembles of conformers of molecules to each other without decompression. Such comparisons are useful in molecular similarity analysis, in molecular diversity analysis, in database searching, and in conformational analysis.Type: GrantFiled: August 25, 2004Date of Patent: May 1, 2007Assignee: Tripos, Inc.Inventors: Edmond Abrahamian, Robert D. Clark, Peter Fox, Essam Metwally
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Patent number: 7209849Abstract: There is provided a test system that tests a device under test.Type: GrantFiled: March 30, 2006Date of Patent: April 24, 2007Assignee: Advantest CorporationInventors: Yuya Watanabe, Shigeru Sugamori
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Patent number: 7184920Abstract: Performing delay measurement between master and slave devices. The master transmits a delay measuring signal at a fixed timing relative to a synchronous pattern signal in an overhead and transmits a frame signal in which an internal delay time, associated with a frame signal generation, from a delay measurement start timing to a transmission timing of the delay measuring signal is stored in the delay measuring signal as a master offset value. The slave adds an internal delay time associated with a frame signal generation to the master offset value of the frame signal, making a slave offset value and transmits an updated delay measuring signal with the slave offset value. The master calculates a delay time by subtracting the slave offset value from a time difference between a timing at which the delay measuring signal transmitted from the slave is received and the delay measurement start timing.Type: GrantFiled: May 18, 2004Date of Patent: February 27, 2007Assignee: Fujitsu LimitedInventors: Hironobu Sunden, Mitsunori Hamada
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Patent number: 7184897Abstract: A method, system, and apparatus for the collection, analysis, and disposal of controlled substances are described. A collector receives an excess of controlled substance and stores the controlled substance so that unauthorized access is minimized. An analysis determines the chemical composition and concentration. The results of the analysis are reviewed and reconciled against information in an overseeing authority information system or against information provided by the depositor of the controlled substance or both. The controlled substance is disposed of once it has been confirmed that the substance deposited in the collector is the same substance claimed to be deposited and the same substance issued by the pharmacy or other qualified authorities.Type: GrantFiled: March 10, 2005Date of Patent: February 27, 2007Assignee: Vigilant Devices, LLCInventor: David A. Nelson
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Patent number: 7158894Abstract: A data collection and management system is provided for monitoring the condition of fuel tanks and for determining for each tank a degradation profile which provides an estimate of useful tank life and a prediction of when the tank is likely to need replacement before failure. The system is especially useful for monitoring residential fuel tanks and is also applicable for commercial and other tanks which are in a location where a tank failure would be harmful and potentially hazardous. A primary benefit of the system is to allow fuel dealers to identify tanks that should be replaced before they actually fail. The system provides the dealer with information which is useful in monitoring and servicing the fuel tanks of the dealers' customers.Type: GrantFiled: January 25, 2005Date of Patent: January 2, 2007Assignee: Boston Environmental, LLCInventor: Michael R. Hatch
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Patent number: 7158896Abstract: Systems and/or methods are disclosed for measuring and/or controlling an amount of impurity that is dissolved within an immersion medium employed with immersion lithography. The impurity can be photoresist from a photoresist layer coated upon a substrate surface. A known grating structure is built upon the substrate. A real time immersion medium monitoring component facilitates measuring and/or controlling the amount of impurities dissolved within the immersion medium by utilizing light scattered from the known grating structure.Type: GrantFiled: November 1, 2004Date of Patent: January 2, 2007Assignee: Advanced Micro Devices, Inc.Inventors: Bhanwar Singh, Srikanteswara Dakshina-Murthy, Khoi A. Phan, Ramkumar Subramanian, Bharath Rangarajan, Iraj Emami
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Patent number: 7155347Abstract: A method and apparatus employing a hydrofluorocarbon agent for preventing a large volume of contained flammable fuel from exploding are disclosed. Generally, a method of the present invention comprises detecting a hazardous condition proximate the contained flammable fuel and applying a hydrofluorocarbon agent to an area proximate the fluid within 3–5 seconds of the hazardous condition detection. An apparatus according to the invention comprises a sensing device (24) for detecting the presence of a hazardous condition proximate a quantity of contained flammable fuel (14), and a discharging unit including a pressurizable vessel (16) containing therein the hydrofluorocarbon agent, and a discharge nozzle (20) located proximate the contained flammable fuel (14) and operably coupled with the vessel (16).Type: GrantFiled: July 19, 2004Date of Patent: December 26, 2006Assignee: Fike CorporationInventors: John Going, Jef Snoeys
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Patent number: 7142987Abstract: A sample archive method and system implement a plurality of sample carriers configured to support a plurality of sample nodes in a predetermined spatial relationship, sample storage devices for selectively placing the plurality of sample carriers in an archive, and sample node removal apparatus for locating and removing selected ones of the plurality of sample nodes. Alternative embodiments are disclosed wherein the sample node removal apparatus comprises a laser and a mechanical clipping tool, which may be manually operated or automated. An optical component may be operative to detect the location of selected sample carriers in the archive, selected ones of the plurality of sample nodes, or both. A positioning component may position the sample node removal apparatus responsive to signals transmitted by the optical component. Various apparatus and methods of archiving samples and preparing the same for analysis are also disclosed.Type: GrantFiled: November 7, 2001Date of Patent: November 28, 2006Assignee: Genvault CorporationInventor: Mitchell D. Eggers
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Patent number: 7117046Abstract: At least one of the multiple process parameters (MPPs) is a controllable process parameter (CTPP) and one is a targeted process parameter (TPP). The process also has a defined target limit (DTV) representing a first limit on an actual average value (AAV) of the TPP. A first logical controller predicts future average values (FAVs) of the TPP based on the AAVs of the TPP over a first prior time period and the DTV. A second logical controller establishes a further target limit (FTV) representing a second limit on the AAV of the TPP based on one or more of the predicted FAVs, and also determines a target set point for each CTPP based on the AAVs of the TPP over a prior time period and the FTV. The second logical controller directs control of each CTPP in accordance with the determined target set point.Type: GrantFiled: August 27, 2004Date of Patent: October 3, 2006Assignee: Alstom Technology Ltd.Inventors: Scott A. Boyden, Stephen Piche
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Patent number: 7117102Abstract: Descriptors of cohesive interactions in the solid state are calculated from a computational model of a solid state, i.e. from a small cluster of copies of the molecule of interest assembled using a molecular mechanics method. A model for predicting solubility is built using the cohesive interaction descriptors along with other descriptors useful for this purpose. Predicted solubility is computed for the compound of interest by computing the same descriptors and applying the solubility model. Explicit modeling of solid state allows to more accurately characterize cohesive interactions in solids, hence, more accurately predict solubility.Type: GrantFiled: March 20, 2004Date of Patent: October 3, 2006Inventor: Anton Filikov
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Patent number: 7117099Abstract: In a method and a control device for operating a broadband lambda sensor, the oxygen concentration of an exhaust gas is determined based on a comparison of a Nernst voltage with a reference voltage having a nominal value; a pump current is injected into a cavity of a pump cell if a deviation is present, an electric voltage present at the pump cell being regulated in such a manner that lambda=1 prevails in the cavity, the pump current being a measure for the value of lambda in the exhaust gas; and, in order to avoid control interference in the start phase of the engine or in the cold phase of the sensor, the Nernst voltage is maintained close to the reference voltage, using a pilot control, until the Nernst voltage is an actual measure for the oxygen concentration in the cavity of the pump cell.Type: GrantFiled: August 13, 2002Date of Patent: October 3, 2006Assignee: Robert Bosch GmbHInventors: Walter Strassner, Lothar Diehl, Andreas Andorfer
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Patent number: 7113835Abstract: A controller directs performance of a process having multiple process parameters (MPPs), including a controllable process parameter (CTPP), a targeted process parameter (TPP), a defined target value (DTV) representing a limit on an actual average value (AAV) of the TPP over a defined moving time period of length TPLAAV. A storage device stores historical data representing the AVs of the TPP at various times over a prior time period (PTP) having a length of at least TPLAAV. A processor predicts future average values (FAVs) of the TPP over a future time period (FTP) based on the stored historical data and the current values of the MPPs. The processor also determines a target set point for each CTPP based on the predicted FAVs, the current values of the MPPs and the DTV, and directs control of each CTPP in accordance with the determined target set point for that CTPP.Type: GrantFiled: August 27, 2004Date of Patent: September 26, 2006Assignee: Alstom Technology Ltd.Inventors: Scott A. Boyden, Stephen Piche
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Patent number: 7110920Abstract: Improved water monitoring systems comprise a test unit having an analytical device and a control system in communication with the test unit such that water supply data generated at the test unit can be communicated to the control system. In some embodiments, the analytical device can be a fluorometer that can monitor the fluorescence induction pattern of algae located in the water, which can indicate, when the induction pattern is compared against known baseline induction patterns, the potential presence of toxic chemicals located in the water supply. In other embodiments, the analytical device can comprise, for example, a pH meter, an infrared spectroscopy (IR) device or the like. In some embodiments, the test unit can provide continuous intake, analysis, and can communicate water supply data to the control system via a wireless communication device, fiber optic cable or the like.Type: GrantFiled: July 26, 2004Date of Patent: September 19, 2006Assignee: BAE Systems Land & Armaments L.P.Inventors: Steven M. McCarter, Ronald W. Jenkins
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Patent number: 7110890Abstract: An automated system for evaluating biological samples which includes a centralized registry that contains protocols and configuration information for both instruments and analysis applications. The registry provides for improved automation of biological process runs using an autoanalysis applications manager component or daemon, which accesses and transmits the appropriate protocol and configuration information to selected instruments and/or applications. This information is used to instruct data capture by the biological instruments and direct the analysis of the data by the analysis applications.Type: GrantFiled: August 28, 2003Date of Patent: September 19, 2006Assignee: Applera CorporationInventors: Thomas E. Birkett, Puneet Suri, Kai C. Yung, Sylvia H. Fang, Salil Kumar, Benjamin B. Jones, Jon M. Sorenson, Yuandan Lou, Catherine E. Frantz
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Patent number: 7089123Abstract: An optical scanning system adapted to physically adjust scanner settings in response to control feature readings is disclosed. The scanner and methodology finds particular use in reading of biopolymer arrays. The system may operate in any of a number of ways such that optimal data from scans is obtained. It may also be possible to use the system as a tool to aid in manufacture of arrays by providing feedback to a manufacturer regarding the signal produce for a given batch of samples tested.Type: GrantFiled: September 30, 2002Date of Patent: August 8, 2006Assignee: Agilent Technologies, IncInventors: John F. Corson, Andreas N. Dorsel
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Patent number: 7072769Abstract: A blood component collection system with manipulation and optimization capabilities. In one embodiment, process parameters are derived from an input/configured predetermined blood component yield and which is based upon the maximization of at least one process parameter. Thereafter, the blood component collection procedure is performed with these derived process control parameters. In another embodiment, process parameters are derived from an input total procedure time from a maximized value for at least one of the other process control parameters so as to maximize blood component yield in this fixed time. Thereafter, the blood component collection procedure is performed with these derived parameters.Type: GrantFiled: March 1, 2001Date of Patent: July 4, 2006Assignee: Gambro, Inc.Inventors: Peter Fletcher-Haynes, William Sweat, Richard Judy, Scott Butzke, Kim Pemberton, Frank Corbin, III, Robert W. Langley, Steven Gage Urdahl, Christopher Fletcher
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Patent number: 7050837Abstract: A mobile communication terminal device is disclosed having elements for detecting moisture in the device. These elements include the following precautionary features: a memory for recording a circumstance under which the detection of moisture takes place, a shutdown feature for shutting down the mobile communication terminal device at least partially if moisture has been detected, and a feature for determining two circumstances, namely that the mobile communications terminal has been at least partially shut down as a result of a detection of moisture and that the mobile communication terminal device has been connected to an external power supply and subsequent current is being drawn from the power supply. Once these two circumstances have been detected, a mode is activated by which the mobile communication terminal device is subjected to a heating phase and as a result, in turn, to a drying phase.Type: GrantFiled: January 13, 2003Date of Patent: May 23, 2006Assignee: Siemens AktiengesellschaftInventors: Wolfgang Menz, Thomas Plugge
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Patent number: 7024314Abstract: An apparatus and method for inspecting sewerage pipes, including in combination with a first mobile pipe vehicle, a gas sensor vehicle for detecting pipe ambient gas. The combination includes an interface cable conveying power and operably connecting the combination to a control station positioned outside the pipe, a second vehicle having a support frame connected to the first mobile pipe vehicle, a gas sensor positioned on the second vehicle support frame and connected to the interface cable for sensing pipe ambient gas level, and a transceiver communicating with the gas sensor and connected to the interface cable for therethrough communicating with the control station. The second vehicle is preferably connected to the first mobile pipe vehicle by the interface cable and is thereby towed in the pipe.Type: GrantFiled: December 3, 2004Date of Patent: April 4, 2006Inventors: Alfred Stella, Ray Boyles
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Patent number: 7013220Abstract: Optical scanner system approaches are described in which signal saturation data is produced in real-time. The data generated may be used for tuning a subsequent scan, in protection of optical detector components from damage or otherwise. Approaches for obtaining and storing or expressing the data are also disclosed. Also provided are methods of using the subject system is biopolymer array based application, including genomic and proteomic applications.Type: GrantFiled: September 30, 2002Date of Patent: March 14, 2006Assignee: Agilent Technologies, Inc.Inventors: Andreas N. Dorsel, Jeffrey M. McMillan
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Patent number: 7006928Abstract: The invention relates to a novel device for determining the physical and chemical stability of substances and formulations by means of samples. Said device is provided with a vibration spectrometer, a container (1) for storing the samples in controlled conditions, a robot (10) for transporting the samples between the vibration spectrometer (12) and the container, and a computer (13) for controlling the processes and for automatically storing and evaluating the spectra of the samples received by the vibration spectrometer.Type: GrantFiled: June 8, 2002Date of Patent: February 28, 2006Assignee: RPD Tool AGInventors: Beat Federer, Markus Roggli, Martin Roth
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Patent number: 7006929Abstract: A sensor capable of simply and quickly measuring the electrical activities of a number of cells simultaneously and a device comprising the sensor and capable of detecting the signal transmission between subject cells are provided. The sensor comprises a plurality of electrodes provided on a substrate. The electrodes individually measure a signal generated by a biological sample held by each of the electrodes. Each of the electrodes comprises a depression for holding the biological sample, a throughhole which is in communication with the depression and penetrates to a rear side of the substrate, an electrode portion, and a drawing line from the electrode portion. The electrodes are arranged so that the samples held by the depressions electrically communicate with one another.Type: GrantFiled: June 5, 2002Date of Patent: February 28, 2006Assignees: Matsushita Electric Industrial Co., Ltd., The Ritsumeikan TrustInventors: Hiroaki Oka, Nobuhiko Ozaki, Hirokazu Sugihara, Satoshi Konishi
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Patent number: 7003405Abstract: An inverse analysis method for characterizing diffusion of vapor from an underground source of volatile contaminant using data taken by an in-situ sensor. The method uses one-dimensional solutions to the diffusion equation in Cartesian, cylindrical, or spherical coordinates for isotropic and homogenous media. If the effective vapor diffusion coefficient is known, then the distance from the source to the in-situ sensor can be estimated by comparing the shape of the predicted time-dependent vapor concentration response curve to the measured response curve. Alternatively, if the source distance is known, then the effective vapor diffusion coefficient can be estimated using the same inverse analysis method. A triangulation technique can be used with multiple sensors to locate the source in two or three dimensions. The in-situ sensor can contain one or more chemiresistor elements housed in a waterproof enclosure with a gas permeable membrane.Type: GrantFiled: October 25, 2002Date of Patent: February 21, 2006Assignee: Sandia CorporationInventor: Clifford K. Ho
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Patent number: 6996478Abstract: The present invention provides a distributed sensing system in a networked environment for identifying an analyte, including a first sensor array connected to the network comprising sensors capable of producing a first response in the presence of a chemical stimulus; a second sensor array connected to the network comprising sensors capable of producing a second response in the presence of a physical stimulus; and a computer comprising a resident algorithm. The algorithm indicates or selects the most relevant sensor in the network to identify the analyte. The sensors can be separated over large spatial areas, wherein the sensor arrays are networked. Suitable networks include a computer local area network, an intranet or the Internet.Type: GrantFiled: March 11, 2004Date of Patent: February 7, 2006Assignee: Smiths Detection Inc.Inventors: Steven A. Sunshine, M. Gregory Steinthal, Ajoy Roy