Patents by Inventor Bruce Wallace

Bruce Wallace has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6701383
    Abstract: A method and system for extending an extensible framework is provided. An extension module for an extensible framework is coupled with an abstraction layer overlaying the extensible framework. The abstraction layer includes a uniform cross-platform interface between the extension module and the extensible framework.
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: March 2, 2004
    Assignee: Interactive Video Technologies, Inc.
    Inventors: Andrew Wason, Michael Mills, Chris O'Brien, Bruce A. Wallace
  • Patent number: 6686460
    Abstract: The present invention relates to methods for lyophilizing eukaryotic cells and isolating intact nucleic acids from such cells, and related kits for using the same.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: February 3, 2004
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Ching-I Patsy Lin, Robert Bruce Wallace, Jeffrey Cossman, Cynthia French
  • Patent number: 6684270
    Abstract: An accelerated filesystem includes a fast-path and a slow-path. The fast-path includes an enhanced storage controller and an enhanced network processing function. Uncontested READ and WRITE operations are processed on the fast-path. A READ session is initialized by obtaining file-storage metadata that is tagged with a session ID. The session ID is provided to the enhanced network processing function, and to the application as a file handle, and the tagged metadata is provided to the enhanced storage controller. Subsequent access is facilitated by communicating the file handle from the application to the enhanced network processing function, which passes the file handle to the enhanced storage controller in response. The enhanced storage controller executes a file handle to block list translation by employing the tagged metadata to retrieve the appropriate data. The retrieved data is transmitted to the application via the enhanced network processing function.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: January 27, 2004
    Assignee: Nortel Networks Limited
    Inventors: Thomas P. Chmara, R. Bruce Wallace
  • Patent number: 6627402
    Abstract: The present invention is directed to a method for detecting the presence or absence of any specific target nucleic acid sequence contained in a sample. The target sequence can be present in the sample in a relatively pure form or as a component of a member of a mixture of different nucleic acids. The method of the invention utilizes a novel primer design. The sequence of the novel primer is composed of two portions, the 3′ portion is a primer specific for the desired nucleic acid sequence and the 5′ portion is complementary to preselected nucleic acid sequence. Extension of the 3′ portion of the primer with a labeled deoxynucleosides triphosphate yields a labeled extension product if, but only if, the template includes the target sequence. The labeled extension product is detected by hybridization of the 5′ portion to the preselected sequence. The preselected sequence is preferably bound to a solid support as one member of a grid having a group of sequences.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: September 30, 2003
    Assignee: City of Hope
    Inventor: R. Bruce Wallace
  • Publication number: 20030056321
    Abstract: A hinge for mounting a door to an enclosure includes a first leaf, a second leaf, and a pin. The first leaf includes a first tongue attached to a surface formed on one of the door or the enclosure, and a first knuckle depending from the first tongue. The first knuckle includes a tab depending therefrom, and the tab extends through an aperture in a flange depending from the surface. The second leaf includes a second tongue coupled to another of the door or the enclosure, and a second knuckle coupled to the second tongue. The pin extends through the first and second knuckles. A method of assembling a hinge to a door includes: extending a portion of the hinge within an aperture in the door; applying a magnetic force to the portion of the hinge to secure the portion of the hinge within the aperture; and securing the hinge to the door with a fastener while applying the magnetic force.
    Type: Application
    Filed: September 26, 2001
    Publication date: March 27, 2003
    Inventors: Terry Michael Bowman, Robert Bruce Wallace, Peter Donald Muse, Gilbert Anthony Soares, Edgar Yee
  • Publication number: 20030027775
    Abstract: The present invention is directed to a method for detecting the presence or absence of any specific target nucleic acid sequence contained in a sample. The target sequence can be present in the sample in a relatively pure form or as a component of a member of a mixture of different nucleic acids. The method of the invention utilizes a novel primer design. The sequence of the novel primer is composed of two portions, the 3′ portion is a primer specific for the desired nucleic acid sequence and the 5′ portion is complementary to preselected nucleic acid sequence. Extension of the 3′ portion of the primer with a labeled deoxynucleosides triphosphate yields a labeled extension product if, but only if, the template includes the target sequence. The labeled extension product is detected by hybridization of the 5′ portion to the preselected sequence. The preselected sequence is preferably bound to a solid support as one member of a grid having a group of sequences.
    Type: Application
    Filed: May 21, 2001
    Publication date: February 6, 2003
    Inventor: R. Bruce Wallace
  • Publication number: 20020164572
    Abstract: The present invention relates to methods for lyophilizing eukaryotic cells and isolating intact nucleic acids from such cells, and related kits for using the same.
    Type: Application
    Filed: April 17, 2002
    Publication date: November 7, 2002
    Applicant: Bio-Rad Laboratories, Inc.
    Inventors: Ching-I Patsy Lin, Robert Bruce Wallace, Jeffrey Cossman, Cynthia French
  • Patent number: 6457924
    Abstract: A fastener designed to press into two slots of a barrier and become captivated with spring tension barbs is disclosed. The fastener thus allows two vertical barriers to be fastened together by driving a screw through a first barrier, a second barrier, and then the fastener, to compress the barriers in place during assembly. The fastener may be provided with a nut holding cage with caged nut or a pair of thread engaging flanges to secure the screw to the fastener.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: October 1, 2002
    Assignee: General Electric Company
    Inventor: Robert Bruce Wallace
  • Patent number: 6438800
    Abstract: A door hinge assembly for use in an electrical appliance cabinet includes a door hinge member having a door plate attached to one side of an elbow, a hinge pin sleeve attached to the opposite side of the elbow, and a flange extending upwardly from the elbow. A hinge pin is removably engageable with the hinge pin sleeve, which is further removably engageable with a top edge on the flange.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: August 27, 2002
    Assignee: General Electric Company
    Inventors: Amit Narang, Pankaj Gupta, Edgar Yee, David Thorn, Gilbert A. Soares, Harry Marvin, Robert Bruce Wallace
  • Publication number: 20020095744
    Abstract: A door hinge assembly for use in an electrical appliance cabinet includes a door hinge member having a door plate attached to one side of an elbow, a hinge pin sleeve attached to the opposite side of the elbow, and a flange extending upwardly from the elbow. A hinge pin is removably engageable with the hinge pin sleeve, which is further removably engageable with a top edge on the flange.
    Type: Application
    Filed: January 22, 2001
    Publication date: July 25, 2002
    Inventors: Amit Narang, Pankaj Gupta, Edgar Yee, David Thorn, Gilbert A. Soares, Harry Marvin, Robert Bruce Wallace
  • Patent number: 6410321
    Abstract: The present invention relates to methods for lyophilizing eukaryotic cells and isolating intact nucleic acids from such cells, and related kits for using the same.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: June 25, 2002
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Ching-I Patsy Lin, Robert Bruce Wallace, Jeffrey Cossman, Cynthia French
  • Patent number: 6378347
    Abstract: In an exemplary embodiment of the invention, a machine for shaping a bus bar comprises a first retaining device, a second retaining device, a twisting device and an offset mechanism. The first retaining device is arranged to secure a first section of the bus bar in a first plane. The second retaining device is arranged to secure a second section of the bus bar. The twisting device is connected to the second retaining device and rotates the second retaining device to twist the second section of the bus bar about a longitudinal axis of the bus bar positioning the bus bar in a second plane. The offset mechanism is connected to the first retaining device and is arranged to offset the second section of the bus bar in a third plane, the third plane generally parallel to the second plane.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: April 30, 2002
    Assignee: General Electric Company
    Inventors: Peter Donald Muse, Robert Bruce Wallace, Terry Michael Bowman, Norman Keith Smith, Adrian Jerome Stevenson, Jerry Lee Goode
  • Publication number: 20020010790
    Abstract: A technique for enabling a shared storage provider (SSP) to provide shared data storage to a plurality of customers while providing greater privacy and security of each customer's data by implementing a virtual private (VP) addressing scheme is disclosed. The technique also allows a storage networking service carrier to provide connectivity between a plurality of customer storage networking sites, keeping each customer separate from each other. In one embodiment, the technique is realized by network architecture and a scheme to separate and virtualize storage traffic and stored data on a shared infrastructure.
    Type: Application
    Filed: April 2, 2001
    Publication date: January 24, 2002
    Inventors: Donald R. Ellis, Don Cawthorne, Silvo J. Frank, Sylvain Demargerie, Chris Murton, Silvana Romagnino, R. Bruce Wallace
  • Patent number: 6335184
    Abstract: The extensive synthesis (“amplification”) of a nucleic acid sequence of interest is attained through a linked series of multi-cycle primer extension reactions (LLA). The primers used in each of the primer extension reactions of the process contain non-replicable and/or cleavable elements that halt nucleic acid synthesis and thereby prevent the synthesized molecules from serving as templates in subsequent cycles. Synthesized molecules accumulate during primer extension in a mathematically linear fashion, thereby rendering the process relatively insensitive to contaminating nucleic acids. Multiple primer sets are employed, and simultaneously included in the reaction mixture, thereby ensuring the accumulation of a large number of copies of the nucleic acid sequence of interest. The invention also provides for the detection of an amplified nucleic acid sequence of interest, as well as reagent kits for carrying out the reaction.
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: January 1, 2002
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Antonio Arevalo Reyes, Robert Bruce Wallace, Luis A. Ugozzoli
  • Patent number: 6321275
    Abstract: The present invention performs interpreted remote procedure calls. By utilizing an interpreter, the present invention saves significant storage within a data processing system that performs remote procedure calls. The interpreter of the present invention performs all marshaling and unmarshaling of arguments, thereby consolidating the marshaling and unmarshaling code within a single entity, the interpreter. In performing the marshaling and unmarshaling, the present invention utilizes a descriptor table which contains information pertaining to the argument stack of the remote procedures. By utilizing the present invention, stubs are no longer needed to be used with server side application programs and therefore redundant code and data are minimized throughout the system. However, the present invention also has the flexibility to use stubs with server side application programs where the stubs of the present invention contain a minimal amount of code to interact with the interpreter.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: November 20, 2001
    Assignee: Microsoft Corporation
    Inventors: Bruce Wallace McQuistan, Dov Harel
  • Patent number: 6178178
    Abstract: A switching module provides connection of a processor to a redundant local area network. Redundant access units switch control selects the access unit used by the processor based on the status of each local area network. In particular, two 10BaseT Ethernet LANs are monitored by scanning for respective link beats or data.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: January 23, 2001
    Assignee: Nortel Networks Limited
    Inventors: Raymond Bruce Wallace, Alexandra Michelle Dopplinger, David Longbottom
  • Patent number: 6071745
    Abstract: The present invention relates to methods for lyophilizing eukaryotic cells and isolating intact nucleic acids from such cells, and related kits for using the same.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: June 6, 2000
    Assignee: Bio-Rad Laboratories
    Inventors: Ching-I Patsy Lin, Robert Bruce Wallace, Jeffrey Cossman, Cynthia French
  • Patent number: 6027923
    Abstract: The extensive synthesis ("amplification") of a nucleic acid sequence of interest is attained through a linked series of multi-cycle primer extension reactions (LLA). The primers used in each of the primer extension reactions of the process contain non-replicable elements that halt nucleic acid synthesis and thereby prevent the synthesized molecules from serving as templates in subsequent cycles. Synthesized molecules accumulate during primer extension in a mathematically linear fashion, thereby rendering the process relatively insensitive to contaminating nucleic acids. Multiple primer sets are employed, thereby ensuring the accumulation of a large number of copies of the nucleic acid sequence of interest. The invention also provides for the detection of an amplified nucleic acid sequence of interest, as well as reagent kits for carrying out the reaction.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: February 22, 2000
    Assignee: Bio-Rad Laboratories, Inc.
    Inventor: Robert Bruce Wallace
  • Patent number: 5993760
    Abstract: A process for removing parts-per-million quantities of unwanted species such as oxygen, carbon monoxide, hydrogen, carbon dioxide and water from a cryogenically produced nitrogen gas stream using an oxygen removal step prior to a nickel-based catalytic adsorption step in order to eliminate the need for hydrogen regeneration in either step. Ultrapure nitrogen heated to less than 500.degree. C. is used to purge and hold the beds used for unwanted species removal, eliminating the need for hydrogen regeneration thus reducing the regeneration cycle time and cost.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: November 30, 1999
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Thomas Hsiao-Ling Hsiung, John Bruce Wallace, Jr.
  • Patent number: 5981176
    Abstract: The present invention is directed to a method for detecting the presence or absence of any specific target nucleic acid sequence contained in a sample. The target sequence can be present in the sample in a relatively pure form or as a component of a member of a mixture of different nucleic acids. The method of the invention utilizes a novel primer design. The sequence of the novel primer is composed of two portions, the 3' portion is a primer specific for the desired nucleic acid sequence and the 5' portion is complementary to preselected nucleic acid sequence. Extension of the 3' portion of the primer with a labeled deoxynucleosides triphosphate yields a labeled extension product if, but only if, the template includes the target sequence. The labeled extension product is detected by hybridization of the 5' portion to the preselected sequence. The preselected sequence is preferably bound to a solid support as one member of a grid having a group of sequences.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: November 9, 1999
    Assignee: City of Hope
    Inventor: R. Bruce Wallace