Patents Examined by John E. Barlow
  • Patent number: 7512512
    Abstract: System and method for measurement, DAQ, and control operations which uses small form-factor measurement modules or cartridges with a re-configurable carrier unit, sensors, and a computer system to provide modular, efficient, cost-effective measurement solutions. The measurement module includes measurement circuitry, e.g., signal conditioner and/or signal conversion circuitry, and interface circuitry for communicating with the carrier unit. The module communicates interface information to the carrier unit, which informs the computer system how to program or configure a functional unit on the carrier unit to implement the communicated interface, or sends the information directly to the computer system. The computer system programs the carrier unit with the interface, and the programmed carrier unit and measurement module together function as a DAQ, measurement, and/or control device.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: March 31, 2009
    Assignee: National Instruments Corporation
    Inventors: Garritt W. Foote, James J. Truchard, Brian Keith Odom
  • Patent number: 7505857
    Abstract: A device repeatedly measures a characteristic, such as electrical conductivity, of water in a water line. A plurality of the measurements are averaged to arrive at a water quality value. This value is displayed and another plurality of measurements are averaged to arrive at another value, which is then displayed in place of the previous value. The process continues at selected intervals in order to provide a continuous display of the condition of water in the line. Each new value is compared to a reference value representing a maximum acceptable level of contaminants. If the water quality value exceeds the reference value, an overvalue signal is produced, indicating an unacceptable level of contaminants in the water. The repeated measurements are obtained at selected intervals, and a new water quality value may be derived at the same intervals by discarding the oldest of the measurements from the previous plurality and including the most recent measurement to create a new plurality of measurements.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: March 17, 2009
    Assignee: H2Observe, LLC
    Inventors: Jason W. Howell, N. Eric Knudsen, Julia M. Howell, Renee L. Knudsen, Chris G. Bennett
  • Patent number: 7496451
    Abstract: Neural networks may be used to determine and predict formation dip angles and perform quality assurance assessments from data collected with a multi-component induction tool used for well logging. The neural networks make use of corrected, rotated and normalized data to provide the predictions and assessments. Synthetic data using various models is used to train the neural networks. The teachings herein provide for real-time determinations with a substantial degree of accuracy in the results.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: February 24, 2009
    Assignee: Baker Hughes Incorporated
    Inventors: Sheng Fang, Leonty Tabarovsky, Michael Rabinovich, Liming Yu
  • Patent number: 7496482
    Abstract: A method and a device for signal separation. First, values of signals observed by M sensors are transformed into frequency domain values, and these frequency domain values are used to calculate relative values of the observed values between the sensors at each frequency. These relative values are clustered into N clusters, and the representative value of each cluster is calculated. Then, using these representative values, a mask is produced to extract the values of the signals emitted by V (1?V?M) signal sources from the frequency-domain signal values, and this mask is applied to the frequency-domain signal values. After that, if V=1 then the limited signal is output directly as a separated signal, while if V?2 then the separated values are obtained by separating this limited signal with separation techniques such as ICA.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: February 24, 2009
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shoko Araki, Hiroshi Sawada, Shoji Makino, Ryo Mukai
  • Patent number: 7478000
    Abstract: A method to create an instance of a defect-based production and testing process analysis machine (DPTPAM) provides continual process improvement based on foundational questions and classified defect data. The method includes the following steps: obtaining domain specific questions; developing a domain specific classification scheme that supports the answering of the foundational and domain specific questions; determining a method of using the domain specific classification scheme to answer both the foundational and domain specific questions; and creating a domain specific DPTPAM instance embodying the domain specific classification scheme and the method of answering the foundational and domain specific questions. The method can be implemented with a machine and a computer readable medium comprising logic for performing the method.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: January 13, 2009
    Assignee: International Business Machines Corporation
    Inventors: Theresa C. Kratschmer, Peter Kenneth Malkin, Pradmanabhan Santhanam
  • Patent number: 7474983
    Abstract: An interactive media table that includes a tabletop that supports of plurality of movable objects each of which is identified by a unique identification code and each of which can be moved from place to place on said tabletop surface by one or more media table users. A display unit produces a visual image on the surface of the tabletop surface and a position tracking system determines the current positions of each of said movable objects by transmitting timed acoustic signals to each movable object, sensing the timing of arrival of these signals using an acoustic pickup on each object, and estimating the location of the object by triangulation. An infrared communications network exchanges timing information, commands and data between the objects and a controller which provides an API to a personal computer which executes an application program that controls the display.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: January 6, 2009
    Assignee: Massachusetts Institute of Technology
    Inventors: Alexandra Mazalek, Glorianna Davenport
  • Patent number: 7467057
    Abstract: Precomputed databases of sensor responses are used to convert measurement data into properties of interest, for example, conductivity or lift-off. These databases of responses may be generated prior to data acquisition and provide sensor response values that span appropriate ranges for the property values. After data acquisition, estimates for the property values are obtained from measurement values by minimizing the difference between the database of responses and the measurement values. The minimization can take the form of a least-squares minimization. Alternatively, iterative techniques can be used to minimize the difference between the database and measurement values.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: December 16, 2008
    Assignee: JENTEK Sensors, Inc.
    Inventors: Yanko Konstantinov Sheiretov, Neil J. Goldfine, Andrew P. Washabaugh, Darrell E. Schlicker
  • Patent number: 7467043
    Abstract: A current synthetic UV index is developed and successfully verified against direct surface measurements of UV index values. The purpose of this invention is to distribute this current synthetic UV index through cell phones nationwide. This will inform cell phone users for the first time about the current UV index value when they carry their cell phones. The current UV index will be calculated using the geographical location of the cell phone, the time of the day, and the cloud cover conditions in that area. The algorithm will then use this information to calculate the solar elevation needed to determine the amount of UV radiation reaching the earth's surface at any given time. The total column ozone for that particular day will be taken into account for each calculation. This mechanism of dissemination of the actual/current UV index values will be an important achievement with the intention of raising the public's awareness of the harmful effects of the sun's ultraviolet rays.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: December 16, 2008
    Assignee: The Weather Channel, Inc.
    Inventor: Jeral Garcia Estupinan
  • Patent number: 7467064
    Abstract: Metrology data from a semiconductor treatment system is transformed using multivariate analysis. In particular, a set of metrology data measured or simulated for one or more substrates treated using the treatment system is obtained. One or more essential variables for the obtained set of metrology data is determined using multivariate analysis. A first metrology data measured or simulated for one or more substrates treated using the treatment system is obtained. The first obtained metrology data is not one of the metrology data in the set of metrology data earlier obtained. The first metrology data is transformed into a second metrology data using the one or more of the determined essential variables.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: December 16, 2008
    Assignee: Timbre Technologies, Inc.
    Inventors: Vi Vuong, Junwei Bao, Yan Chen, Weichert Heiko, Sebastien Egret
  • Patent number: 7460982
    Abstract: An apparatus and method for displaying the weight or cost of an uncut selected segment of an item involves passing a position indicating member over the item lying on a support surface. The position indicating member carries one or more sensors which generate signals corresponding to succeeding cross sectional contours of the item as the member is traversed along the item from a reference position to a selected other position over this item, defining the selected segment of the item. At the same time, a motion detector arrangement preferably comprised of one or more microelectromechanical (MEMS) accelerometer devices generates signals corresponding to motion of the position indicator support member as it is moved along the item. These signals are processed in a signal processor to determine the volume of the uncut selected segment of the item lying between selected successive positions of the indication member.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: December 2, 2008
    Inventor: Kenneth Wargon
  • Patent number: 7454300
    Abstract: Exemplary impedance extraction methods, systems, and apparatus are described herein. In one exemplary embodiment, at least a portion of a circuit description indicative of a circuit layout is loaded. A signal-wire segment is selected. Loop inductance values and loop resistance values for the signal-wire segment are determined at at least a first frequency of operation and a second frequency of operation. Values for one or more inductance components and one or more resistance components of a broadband representation of the signal-wire segment are computed and stored. In this embodiment, the broadband representation comprises at least one but no more than two parallel-coupled resistance components and inductance components. Computer-readable media storing computer-executable instructions for causing a computer to perform any of the disclosed methods or storing data or information created or modified using any of the disclosed techniques are also disclosed.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: November 18, 2008
    Inventors: Roberto Suaya, Rafael Escovar, Shrinath Thelapurath, Salvador Ortiz
  • Patent number: 7454295
    Abstract: 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: Grant
    Filed: March 19, 2003
    Date of Patent: November 18, 2008
    Assignee: The Watereye Corporation
    Inventor: Thomas D. Wolfe
  • Patent number: 7454301
    Abstract: A jitter calculator engine that includes a core effects module, an input/output (I/O) module, and a phase lock loop (PLL) module is provided. The core effects module estimates core jitter caused by noise effects impacting a core clock network. The I/O module estimates I/O input pin switching effects on a clock network input signal. In one embodiment, the I/O module identifies a relative frequency of switching by I/O pins in the circuit design. The PLL module estimates an effect of a PLL on a signal delivered to the PLL from an I/O pin. The PLL module accounts for I/O input pin switching effects and core jitter. The jitter calculator engine may be in communication with a database and the different designs evaluated may be stored in the database so that the database becomes a repository for the different designs and may provide useful information for future designs.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: November 18, 2008
    Assignee: Altera Corporation
    Inventors: Nafira Daud, Iliya G. Zamek, Peter Boyle
  • Patent number: 7451059
    Abstract: A method and a system are recited for obtaining a true azimuth heading for correcting a coarse azimuth heading measured from an observation position to a specific selected target by operating a data acquisition system disposed at the observation position. In principle, data is acquired and measurements are taken to allow calculation of a calculated target, including error area limits. The calculated target surrounded by error area limits is presented as a search zone to an operator for searching, finding and indicating on a display, on which is superimposed at least one map, of the specific selected target. Once found, calculations of the true azimuth are performed, allowing the derivation of the true North. The method and a system are operative with a variety of maps, including digital terrain models and stellar maps.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: November 11, 2008
    Inventors: Tomer Malchi, Yaniv Malchi
  • Patent number: 7451061
    Abstract: A system and method for calculating the performance of a compressor includes a controller in communication with a cooling system. A database includes compressor specification data. A computer communicates with the controller and accesses the database. A user interface associated with the computer is operable to select a compressor from the database, input application conditions, compare data for the selected compressor to the inputted application conditions, and verify operating limits of the selected compressor based on the compressor specification data and the input application conditions.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: November 11, 2008
    Assignee: Copeland Corporation LLC
    Inventor: Michael A Saunders
  • Patent number: 7451051
    Abstract: A method to create an instance of a defect-based production and testing process analysis machine (DPTPAM) provides continual process improvement based on foundational questions and classified defect data. The method includes the following steps: obtaining domain specific questions; developing a domain specific classification scheme that supports the answering of the foundational and domain specific questions; determining a method of using the domain specific classification scheme to answer both the foundational and domain specific questions; and creating a domain specific DPTPAM instance embodying the domain specific classification scheme and the method of answering the foundational and domain specific questions. The method can be implemented with a machine and a computer readable medium comprising logic for performing the method.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: November 11, 2008
    Assignee: International Business Machines Corporation
    Inventors: Theresa Kratschmer, Peter Kenneth Malkin, Padmanabhan Santhanam
  • Patent number: 7447607
    Abstract: A thermal device system including a device for measuring a temperature within a user environment and providing a device output signal indicative of the device measured temperature. The system also includes a thermal transfer indicia associated with the device. The thermal indicia provide thermal transfer parameters for compensating the device measured temperature as a function of the thermal transfer between the device and the user environment. The thermal transfer parameters are associated with predetermined thermal transfer information for characterizing a transfer of thermal energy between the device and the user environment. Also a method of compensating a temperature measurement of a thermal device in a user environment as a function of a thermal transfer of the thermal device in a temperature measurement system.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: November 4, 2008
    Assignee: Watow Electric Manufacturing
    Inventors: William C. Schuh, David P. Culbertson
  • Patent number: 7447603
    Abstract: The computational resources of a digital power meter can be reduced by utilizing an interrupt requested in anticipation of interrupt latency to perform real-time tasks, an approximation of a root mean square load current at an earlier time to compensate for a phase shift between the load current and the current transducer output, and an amplitude that is neither zero nor maximum to distinguish the cycles of a harmonically distorted waveform.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: November 4, 2008
    Assignee: Veris Industries, LLC
    Inventor: David A. Bruno
  • Patent number: 7444249
    Abstract: A digital power metering system reduces spectral leakage when determining the frequencies present in a power signal by a technique that includes sampling the signal and performing a transformation from the time domain to the frequency domain. The system initially measures the fundamental frequency of the power signal, and samples the power signal at a known sampling rate to produce digital sample values representing the power signal. The system then determines whether the known sampling rate is within a preselected range of a rate that is coherent with the measured fundamental frequency. If the answer is negative, then the system resamples the signal at a rate that is coherent with the measured fundamental frequency to produce resample values representing the signal, so that the frequencies present in the power signal can be determined from the resample values.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: October 28, 2008
    Assignee: Square D Company
    Inventor: Ronald W. Carter
  • Patent number: 7444242
    Abstract: A method and system for statistical pressure gradient and fluid contact analysis. The method and system include planning for a pressure gradient test by using expected parameters and statistical expected error analysis to set the actual pressure gradient test parameters within an acceptable range of reliability. The method and system may account for one or more fluids within a formation and may also perform fluid contact analysis as part of planning the overall pressure gradient test. The method and system also include performing the planned pressure gradient test and comparing the measured data and statistical measured data error analysis with statistical expected error analysis of the measured data. The method and system may also include the graphical display of both the expected and measured data to optimize the pressure gradient analysis and the pressure gradient test procedure.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: October 28, 2008
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Mark A. Proett, Bruce H. Storm, Jr.