Patents Represented by Attorney, Agent or Law Firm Gary Cary Ware Freidenrich
  • Patent number: 6222939
    Abstract: A process for image analysis which includes selecting a number M of images, forming a model graph from each of the number of images, such that each model has a number N of nodes, assembling the model graphs into a gallery, and mapping the gallery of model graphs into an associated bunch graph by using average distance vectors &Dgr;ij for the model graphs as edge vectors in the associated bunch graph. A number M of jets is associated with each node of the associated bunch graph, and at least one jet is labeled with an attribute characteristic of one of the number of images. An elastic graph matching procedure is performed wherein the graph similarity function is replaced by a bunch-similarity function.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: April 24, 2001
    Assignee: Eyematic Interfaces, Inc.
    Inventors: Laurenz Wiskott, Christoph von der Malsburg
  • Patent number: 6221586
    Abstract: Compositions and methods for electrochemical detection and localization of genetic point mutations and other base-stacking perturbations within oligonucleotide duplexes adsorbed onto electrodes and their use in biosensing technologies are described. An intercalative, redox-active moiety (such as an intercalator or nucleic acid-binding protein) is adhered and/or crosslinked to immobilized DNA duplexes at different separations from an electrode and probed electrochemically in the presence or absence of a non-intercalative, redox-active moiety. Interruptions in DNA-mediated electron-transfer caused by base-stacking perturbations, such as mutations or binding of a protein to its recognition site are reflected in a difference in electrical current, charge and/or potential.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: April 24, 2001
    Assignee: California Institute of Technology
    Inventors: Jacqueline K. Barton, Michael G. Hill, Shana O. Kelley
  • Patent number: 6221217
    Abstract: A magnetron sputtering system is provided that uses cooling channels in the magnetron assembly to cool the target. The magnetron sputtering system also generates low pressure region in the magnetron assembly such that the backing plate sees a pressure differential much lower than atmospheric pressure. In one embodiment, the backing plate includes a center post to support the backing plate during operation. The backing plate is reduced in thickness and provides less of a barrier to the generated magnetic field.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: April 24, 2001
    Assignee: CVC, Inc.
    Inventors: Mehrdad M. Moslehi, Dorian Heimanson, Cecil J. Davis, Thomas R. Omstead
  • Patent number: 6205231
    Abstract: A moving object identification method (10) for identifying and tracing an object (20) within a video image (14) such that the object (20) can act as a hot spot (30) as for an interactive computer/user interface (70). A plurality of tags (28) define the edges (26) of the object (20) and a plurality of hot spot borders (32) define the hot spot (30) such that the hot spot (30) and the object (20) generally coincide. A physical tag (28b) is optionally used to position the tags (28). Sensitivity to disappearance of the edges (26) is adjustable according to the relative size of a subtag (68) to the corresponding tag (28).
    Type: Grant
    Filed: May 10, 1995
    Date of Patent: March 20, 2001
    Assignee: Identive Corporation
    Inventors: Anthony J. Isadore-Barreca, David R. Emberson, Mark I. Himelstein, Donald E. Meyer
  • Patent number: 6200763
    Abstract: A gene, mcl-1, of the bcl-2 family is disclosed along with its nucleotide and amino acid sequence. Also disclosed are diagnostic and therapeutic methods of utilizing the mcl-1 nucleotide and polypeptide sequences.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: March 13, 2001
    Assignee: Dartmouth College
    Inventor: Ruth W. Craig
  • Patent number: 6194939
    Abstract: A system and method for preventing time-walking in a digital switching network when switching from a first clock to a second clock. The first and second clock can be identical in frequency and independent in phase, where the highest resolution frequency available is that of said first and second clock. The system can include a clock divider selection circuit, an enhanced digital phase aligner, and a clock select control circuit. The clock divider selection circuit can output an on-line divided clock and an off-line clock to the enhanced digital phase aligner. The enhanced digital phase aligner can sample the on-line divided clock with four phases of the off-line clock and output an off-line divided clock which is time shifted such that the off-line divided clock is in phase with the on-line divided clock within plus or minus one-half the clock period of the off-line clock.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: February 27, 2001
    Assignee: Alcatel
    Inventor: Jeremy D. Omas
  • Patent number: 6185233
    Abstract: A system and method for output power controlled stabilizing system comprises a wavelength limiter which minimizes the wavelength variation of a laser signal light. The wavelength limiter comprises a first and second clamping circuit. The first clamping circuit receives an offset voltage, compares the offset voltage to a first predetermined reference voltage, and outputs the voltage difference between the offset voltage and the first predetermined reference voltage. If the offset voltage rises higher than the first predetermined reference voltage, the first clamping circuit then clamps and keeps the power of the output power controlled wavelength stabilizing system from increasing. The second clamping circuit receives the offset voltage, compares the offset voltage to a second predetermined reference voltage, and outputs the voltage difference between the offset voltage and the second predetermined reference voltage.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: February 6, 2001
    Assignee: Alcatel
    Inventors: Michael R. Moothart, John M. Dugan
  • Patent number: 6172848
    Abstract: A merged magnetic head has a top first pole tip layer and a bottom second pole tip layer which are located entirely between an air bearing surface and a coil layer. A write gap layer separates the pole tip layers from one another at the ABS. A zero throat height (ZTH) defining layer is located adjacent the top gap layer between the pole tip layers and is recessed from the ABS so as to further separate the pole tip layers from one another at a location recessed from the ABS so as to define the zero throat height of the write head where the first and second pole pieces first commence to separate from one another after the ABS.
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: January 9, 2001
    Assignee: International Business Machines Corporation
    Inventor: Hugo Alberto Emilio Santini
  • Patent number: 6171820
    Abstract: Disclosed is a rapid and facilitated method of producing from a parental template polynucleotide, a set of mutagenized progeny polynucleotides whereby at each original codon position there is produced at least one substitute codon encoding each of the 20 naturally encoded amino acids. Accordingly, there is also provided a method of producing from a parental template polypeptide, a set of mutagenized progeny polypeptides wherein each of the 20 naturally encoded amino acids is represented at each original amino acid position. The method provided is termed site-saturation mutagenesis, or simply saturation mutagenesis, and can be used in combination with other mutagenization processes, such as, for example, a process wherein two or more related polynucleotides are introduced into a suitable host cell such that a hybrid polynucleotide is generated by recombination and reductive reassortment.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: January 9, 2001
    Assignee: Diversa Corporation
    Inventor: Jay M. Short
  • Patent number: 6169007
    Abstract: A process used in the fabrication of a self-aligned non-selective thin-epi-base silicon germanium (SiGe) heterojunction bipolar transistor (HBT) BiCMOS. The process involves using TEOS or Spin-On-Glass (SOG) silicon dioxide etchback in the fabrication of the SiGe BiCMOS device.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: January 2, 2001
    Assignee: Applied Micro Circuits Corporation
    Inventor: Jerald Frank Pinter
  • Patent number: 6167195
    Abstract: A system for rapid thermal processing of a substrate in a process chamber while measuring and controlling the temperature at the substrate to establish substantially uniform substrate temperature in real time. The system includes an essentially continuous spirally-configured multizone illuminator having a plurality of substantially concentric rings of heating lamps for directing optical power toward the substrate and a fluid cooled optical reflector facing the substrate frontside and having a relatively high optical reflectivity. The illuminator can also be offset from the geometric center of the substrate. The system can also include a plurality of contact devices to provide thermal conductivity from each, or some subset, of the plurality of heating lamps. The illumination system of the present invention provides improved spatial resolution and improved thermal properties at the heating lamps.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: December 26, 2000
    Assignee: CVC, Inc.
    Inventors: Mehrdad M. Moslehi, Yong Jin Lee, Xiangqun Chen
  • Patent number: 6163527
    Abstract: An optical bi-directional line switched ring for performing adding and dropping of traffic into the traffic path and for performing ring and/or span protection switching. The optical bi-directional line switched ring include a plurality of nodes, each node having multiple input demultiplexer/output multiplexer sections, a command and control channel having multiple fibers, and up to N-1 slave circuits. Each multiple input demultiplexer/output multiplexer sections has an input demultiplexer to receive and demultiplex signals from a fiber and an output multiplexer to receive the demultiplexed wavelengths from internally and multiplex them into an outgoing signal. The command and control channel can be a standard bi-directional line switch that has one channel coupled to each fiber of the system.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: December 19, 2000
    Assignee: Alcatel
    Inventors: Gary W. Ester, Don G. Dempsey
  • Patent number: 6146412
    Abstract: Temperature of an airflow for an inflatable thermal blanket is measured near where the temperature is delivered to the blanket through an air hose by a device that simulates the frictional airflow resistance of the blanket The device is receivable on that end of an air hose that connects to an inflatable thermal blanket. The device includes an airflow resistor having defined airflow resistance, and also includes a temperature sensor for measuring temperature at a point between the end of the air hose to which the device is connected and the airflow resistance.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: November 14, 2000
    Assignee: Augustine Medical, Inc.
    Inventor: Albert Van Duren
  • Patent number: 6144341
    Abstract: An apparatus for detecting, locating and measuring electromagnetic radiation is provided. The apparatus may be a self-contained, portable device which permits a user to detect, locate and measure electromagnetic radiation from distance away from the radiation source in presence of interference.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: November 7, 2000
    Assignee: Credence Technologies, Inc.
    Inventor: Vladimir Kraz
  • Patent number: 6136597
    Abstract: A cis-acting posttranscriptional regulatory element (PRE) useful for efficient RNA export of RNA is provided. The element termed WPRE, is originally derived from woodchuck hepatitis virus. The invention also provides a method for enhancing the expression of transgenes by insertion of the WPRE nucleic acid sequences in operably linkage with the transgene.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: October 24, 2000
    Assignee: The Salk Institute for Biological Studies
    Inventors: Thomas J. Hope, Romain Zufferey, Didier Trono, John Edward Donello
  • Patent number: 6130050
    Abstract: Growth differentiation factor-12 (GDF-12) is disclosed along with its polynucleotide sequence and amino acid sequence. Also disclosed are diagnostic and therapeutic methods of using the GDF-12 polypeptide and polynucleotide sequences.
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: October 10, 2000
    Assignee: The Johns Hopkins University School of Medicine
    Inventors: Se-Jin Lee, Aurora F. Esquela
  • Patent number: 6119474
    Abstract: An inflatable thermal blanket is disclosed for convectively and evaporatively cooling a patient. The inflatable thermal blanket comprises an upper sheet and a base sheet that are attached at a plurality of locations to form an inflatable covering. The base sheet includes a plurality of apertures that direct an inflating medium from the inflatable covering toward the patient. The base sheet also supports a fluid delivery apparatus that distributes and delivers a cooling fluid to the patient. The fluid is evaporated from the patient's skin by the inflating medium exhausted from the inflatable covering. The fluid delivery apparatus may be constructed in a variety of configurations and may be circulate a variety of fluids, which may be pressurized or unpressurized. In operation, an air blower, that may also include a compressor for selectively delivering room temperature or cooled air to the inflatable thermal blanket, is connected to the inflatable covering.
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: September 19, 2000
    Assignee: Augustine Medical, Inc.
    Inventors: Scott D. Augustine, Paul Anthony Iaizzo
  • Patent number: 6111406
    Abstract: A method for assessing write element performance in a combined magnetic head that also includes a magneto-resistive (MR) read element for a data storage drive includes exciting the write element with a square wave immediately after lapping the head during manufacture, before mounting the head for operation in the drive. The write element generates an output signal, and the output signal is detected by the read element and then used to determine whether the write element is defective. By using a square wave, temperature gradients in the head and inductive pick up is avoided, thereby facilitating the use of the read element as a test sensor.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: August 29, 2000
    Assignee: International Business Machines Corporation
    Inventors: Glen Adam Garfunkel, Donald E. Horne, Michael Salo
  • Patent number: 6104576
    Abstract: An inductive magnetic head is provided which has a zero throat height (ZTH) defining insulation layer that is located entirely between the air bearing surface (ABS) and a coil layer of the head. The ZTH defining insulation layer has a front end which defines the zero throat height (ZTH) of the head. An insulation stack, with one or more coil layers embedded therein, is located between the ZTH defining insulation layer and a back gap where first and second pole pieces are connected. The insulation stack has a first insulation layer that has a thickness that is less than the thickness of the ZTH defining insulation layer so that the final stack has less height than previous insulation stacks. The lower stack permits the construction of a second pole piece pole tip portion with improved side wall definition.
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: August 15, 2000
    Assignee: International Business Machines Corporation
    Inventor: Hugo Alberto Emilio Santini
  • Patent number: 6097001
    Abstract: A portable heating tent (10) and method are disclosed for testing telecommunications equipment (16). The portable heating tent (100 includes a tent assembly (12) that provides a housing sized to contain telecommunications equipment (16) for testing. The housing has an inlet to receive return air and has an outlet to provide supply air. The portable heating tent (10) also includes a heater/blower assembly (14) that has an inlet (20) coupled to the outlet of the housing and an outlet coupled to the inlet of the housing. The heater/blower assembly (14) processes the supply air and provides the return air such that a temperature within the housing is established at a desired set point for heat testing the telecommunications equipment (16).
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: August 1, 2000
    Assignee: Alcatel
    Inventors: John Albert Richardson, Darrell Ray Grintz, Steve Ray Bishop, Arthur Child Walker