Patents Represented by Attorney Heller Ehrman
  • Patent number: 7342363
    Abstract: Methods and apparatus are provided for an amplifier for use with a nonlinear load. In one embodiment, a method is provided for driving a flash lamp. The method comprises providing an amplifier having a resonant reset topology, coupling an output of the amplifier to the flash lamp to provide a pulsed power output to the flash lamp, and driving the amplifier with a controller to provide a pulse width modulation output to the flash lamp. The pulsed output from the amplifier has a period selected to prevent a streamer of said flash lamp from extinguishing during an active use.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: March 11, 2008
    Assignee: Continuum Electro•Optics, Inc.
    Inventors: Timothy D. Logsdon, Richard Thao Ha
  • Patent number: 7332960
    Abstract: An amplifier system is provided,with a first balun that has an input and an output. A second balun has an input and an output. An amplifier assembly is provided with at least a first amplifier in parallel to a second amplifier. The first amplifier provides the input to the first balun, and the second amplifier provides the input to the second balun. The outputs of the first and second baluns add constructively and substantially in series.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: February 19, 2008
    Assignee: Amalfi Semiconductor, Inc.
    Inventors: Lawrence Burns, Chong Woo
  • Patent number: 7332579
    Abstract: The present invention concerns isolated antibodies that specifically bind to the human ErbB4 of SEQ ID NO:2, as well as humanized antibodies, human antibodies and antibody fragments, as well as bispecific antibodies capable of binding both the human ErbB4 of SEQ ID NO:2 and ErbB3. The invention further concerns antibodies which specifically bind to human ErbB4 of SEQ ID NO: 2 with a Kd less than 100 nM, antibodies which specifically bind to human ErbB4 of SEQ ID NO: 2 and which reduces heregulin binding thereto, and antibodies which specifically bind to human ErbB4 of SEQ ID NO: 2 and which reduce heregulin-induced tyrosine phosphorylation thereof.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: February 19, 2008
    Assignee: Genentech, Inc.
    Inventors: Mary E. Gerritsen, Mark X. Sliwkowski
  • Patent number: 7331931
    Abstract: These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes an electrically powered drive force generator. A penetrating member is operatively coupled to the force generator. The force generator moves the member along a path out of a housing having a penetrating member exit, into the tissue site, stops in the tissue site, and withdraws out of the tissue site. A cartridge houses the penetrating member. The cartridge has first and second seals coupled to the penetrating member to maintain a sterile environment around a portion of the penetration member prior to penetrating member actuation. A user interface is configured to relay at least one of, penetrating member performance or a penetrating member setting.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: February 19, 2008
    Assignee: Pelikan Technologies, Inc.
    Inventors: Dominique M. Freeman, Dirk Boecker, Don Alden
  • Patent number: 7323553
    Abstract: The present invention relates to a method for protein purification that involves the combination of non-affinity chromatography with HPTFF.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: January 29, 2008
    Assignee: Genentech, Inc.
    Inventors: Robert Fahrner, Deborah Follman, Benedicte Lebreton, Robert van Reis
  • Patent number: 7319006
    Abstract: Described is a novel family of cell surface serpentine transmembrane antigens. Two of the proteins in this family are exclusively or predominantly expressed in the prostate, as well as in prostate cancer, and thus members of this family have been termed “STEAP” (Six Transmembrane Epithelial Antigen of the Prostate). Four particular human STEAP's are described and characterized herein. The human STEAP's exhibit a high degree of structural conservation among them but show no significant structural homology to any known human proteins. The prototype member of the STEAP family, STEAP-1, appears to be a type IIIa membrane protein expressed predominantly in prostate cells in normal human tissues. Structurally, STEAP-1 is a 339 amino acid protein characterized by a molecular topology of six transmembrane domains and intracellular N- and C-termini, suggesting that it folds in a “serpentine” manner into three extracellular and two intracellular loops.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: January 15, 2008
    Assignee: Genentech, Inc.
    Inventors: Daniel E. Afar, Rene S. Hubert, Arthur B. Raitano, Douglas Saffran, Steven Chappell Mitchell
  • Patent number: 7316700
    Abstract: A lancing device, an embodiment of which controls the advancement and retraction of a lancet by monitoring the position of the lancet in conjunction with a lancet controller which incorporates a feedback loop for modulating the lancet driver to follow a predetermined tissue lancing profile.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: January 8, 2008
    Assignee: Pelikan Technologies, Inc.
    Inventors: Don Alden, Dominique M. Freeman
  • Patent number: 7297763
    Abstract: Crystalline IGF-1 is provided along with a method for production thereof. Crystallizing IGF-1 comprises the steps of mixing an aqueous solution comprising IGF-1 with a reservoir solution comprising a precipitant to form a mixture; and crystallizing the mixture, optionally also recrystallizing and isolating the crystalline IGF-1. In addition, a method for identifying IGF-1 indirect agonists is provided using a detergent as a standard for the level of inhibition of binding of IGFBP-1 or IGFBP-3 to IGF-1 and/or using the coordinates of the binding pockets of IGF-1 to which a candidate indirect agonist binds for structure-based drug design.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: November 20, 2007
    Assignee: Genentech, Inc.
    Inventors: Michelle Schaffer, Mark Ultsch, Felix Vajdos
  • Patent number: 7297151
    Abstract: A device is provided for use with a body fluid sampling device for extracting bodily fluid from an anatomical feature. The device comprises a cartridge having a plurality of cavities. The device may include a plurality of penetrating members each at least partially contained in the cavities of the cartridge wherein the penetrating members are slidably movable to extend outward from openings on the cartridge to penetrate tissue. The device may also include a plurality of analyte detecting members and a plurality of chambers. Each chamber may be associated with one of the cavities, the chambers positioned along an outer periphery of the cartridge, wherein at least one of said analyte detecting members forms a portion of one wall of one of said plurality of chambers. In one embodiment, the device may also include a fluid spreader positioned over at least a portion of said analyte detecting member to urge fluid toward one of the detecting members.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: November 20, 2007
    Assignee: Elikan Technologies, Inc.
    Inventors: Dirk Boecker, Dominique M. Freeman
  • Patent number: 7297122
    Abstract: These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes a single drive force generator. A plurality of penetrating members are operatively coupled to the force generator. The force generator moves each of the members along a path out of a housing with a penetrating member exit, into the tissue site, stops in the tissue site, and withdraws out of the tissue site. A flexible support member couples the penetrating members to define a linear array. The support member is movable and configured to move each of the penetrating members to a launch position associated with the force generator. A user interface is configured to relay at least one of, penetrating member performance or a penetrating member setting.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: November 20, 2007
    Assignee: PeliKan Technologies, Inc.
    Inventors: Dirk Boecker, Don Alden, Dominique M. Freeman
  • Patent number: 7291117
    Abstract: These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes a voice coil based penetrating member driver. A plurality of penetrating members are included. A transport mechanism is configured to engage the cartridges. Each of the cartridges is operatively engaged with the penetrating member driver when moved into position by the transport mechanism.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: November 6, 2007
    Assignee: Pelikan Technologies, Inc.
    Inventors: Dirk Boecker, Don Alden, Dominique M. Freeman
  • Patent number: 7288249
    Abstract: The present application describes a method for making antibodies which can be used for cancer diagnosis or therapy. The application also discloses a method for identifying an antigen which is differentially expressed on the surface of two or more distinct cell populations. The application additionally describes human antibodies directed against decay accelerating factor (DAF), as well as therapeutic compositions comprising such antibodies. Moreover, the application discloses a method of treating lung cancer with antibodies directed against DAF.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: October 30, 2007
    Assignee: Genentech, Inc.
    Inventors: Paul J. Carter, John B. Ridgway
  • Patent number: 7285382
    Abstract: The present invention concerns compositions and methods for the treatment of disorders characterized by the over-expression of an LIV-1. More specifically, the compositions include DNA and amino acid sequences of an LIV-1, antibodies to an LIV-1, and methods for the treatment of a mammal susceptible to or diagnosed with cancer wherein an LIV-1 is overexpressed.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: October 23, 2007
    Assignee: Genentech, Inc.
    Inventors: Frederic de Sauvage, Audrey Goddard, Austin L. Gurney, Jo-Anne S. Hongo, Victoria Smith
  • Patent number: 7285649
    Abstract: Antibodies are disclosed which bind to ErbB3 protein and further possess any one or more of the following properties: an ability to reduce heregulin-induced formation of an ErbB2-ErbB3 protein complex in a cell which expresses ErbB2 and ErbB3; the ability to increase the binding affinity of heregulin for ErbB3 protein; and the characteristic of reducing heregulin-induced ErbB2 activation in a cell which expresses ErbB2 and ErbB3.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: October 23, 2007
    Assignee: Genentech, Inc.
    Inventors: Robert Akita, Mark Sliwkowski
  • Patent number: 7279287
    Abstract: The instant invention describes an analytical assay to accurately measure an analyte in the presence of an interfering substance.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: October 9, 2007
    Assignee: Genentech, Inc.
    Inventor: Peter Ralph
  • Patent number: 7278281
    Abstract: A liquefied natural gas (LNG) receiving terminal is provided, including an extraction column adapted and configured to separate a C1 component from other components in a LNG stream into a C1 rich stream, one of a gas condenser and a heat exchanger adapted and configured to condense the C1 rich stream into a liquid, and a pump adapted and configured to increase a pressure of the liquid C1 rich stream.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: October 9, 2007
    Assignee: Foster Wheeler USA Corporation
    Inventors: Chi-Cheng Yang, Alard Kaplan, Zupeng Huang
  • Patent number: 7276794
    Abstract: A process for forming a junction-isolated, electrically conductive via in a silicon substrate and a conductive apparatus to carry electrical signal from one side of a silicon wafer to the other side are provided. The conductive via is junction-isolated from the bulk of the silicon substrate by diffusing the via with a dopant that is different than the material of the silicon substrate. Several of the junction-isolated vias can be formed in a silicon substrate and the silicon wafer coupled to a second silicon substrate of a device that requires electrical connection. This process for forming junction-isolated, conductive vias is simpler than methods of forming metallized vias, especially for electrical devices more tolerant of both resistance and capacitance.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: October 2, 2007
    Assignee: Endevco Corporation
    Inventor: Leslie B. Wilner
  • Patent number: 7276857
    Abstract: Methods and apparatus are provided for an amplifier for use with a nonlinear load. In one embodiment, a method is provided for driving a flash lamp. The method comprises providing an amplifier having a resonant reset topology, coupling an output of the amplifier to the flash lamp to provide a pulsed power output to the flash lamp, and driving the amplifier with a controller to provide a pulse width modulation output to the flash lamp. The pulsed output from the amplifier has a period selected to prevent a streamer of said flash lamp from extinguishing during an active use.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: October 2, 2007
    Assignee: Continuum Electro-Optics, Inc.
    Inventors: Timothy D. Logsdon, Richard Thao Ha
  • Patent number: 7270954
    Abstract: This invention is related to the immobilization of peptide nucleic acids (PNAs) onto solid surfaces for use in hybridization, purification, biosensing, and other biochemical applications. Specifically, their use to increase the thermal stability, specificity, and lifetime of devices based on in situ hybridization is disclosed. A method is disclosed by which peptide nucleic acids replace oligonucleotides as probes in the detection of specific DNA and RNA sequences.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: September 18, 2007
    Assignee: Iris Biotechnologies, Inc.
    Inventor: Jaime E. Ramirez-Vick
  • Patent number: 7268616
    Abstract: A multi-input power combiner includes a balun with a plurality of layers. A plurality of transmission lines are associated with the plurality of layers. The balun has a largest dimension that is less than half of a ¼ wavelength in a selected material.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: September 11, 2007
    Assignee: Amalfi Semiconductor, Inc.
    Inventors: Lawrence Burns, Chong Woo