Patents by Inventor Steven Spencer

Steven Spencer 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: 6997989
    Abstract: Apparatus and method for treating medical implants are provided. The apparatus may include a vessel having a treatment chamber with an inside surface, an outside surface, an entrance, a plurality of fluid passages passing from the outside surface to the inside surface, and a compressible fluid supply line coupled to at least one of the fluid passages. In this embodiment, passages may be positioned and sized to create a buffer zone of compressible fluids between the inside surface of the treatment chamber and a medical implant placed therein. The method may include placing a first medical implant into a treatment chamber having inside surfaces, retarding the first medical implant from contacting the inside surfaces of the treatment chamber by injecting compressible fluid into the treatment chamber, injecting a therapeutic into the treatment chamber, and removing the first medical implant.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: February 14, 2006
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Steven Spencer, Leo Klisch
  • Publication number: 20060024550
    Abstract: A separator plate for a fuel cell is provided including a first support element and a series of second support elements extending from a first surface of the plate. A series of apertures are disposed between the first support element and the series of second support elements for communicating a reactant gas therethrough for delivery to a flow field of the separator plate.
    Type: Application
    Filed: July 30, 2004
    Publication date: February 2, 2006
    Inventors: Jeffrey Rock, Steven Spencer, Carl Marsiglio
  • Publication number: 20050262872
    Abstract: A parallel tube heat exchanger receiving two-phase refrigerant flow from a common manifold is provided with an eductor nozzle in one end of the manifold so as to cause the flow of refrigerant to pass along one leg of the manifold and down another leg thereof so as to reenter the upstream end of the first leg by way of a crossover tube. In this way, the two-phase refrigerant flow to the parallel tubes is more uniformly distributed. In one embodiment of the invention, the manifold is a unitary tube with a centrally disposed, longitudinally extending partition to define two longitudinally extending chambers that fluidly communicate by gaps at the ends of the central partition.
    Type: Application
    Filed: May 26, 2004
    Publication date: December 1, 2005
    Applicant: Carrier Corporation
    Inventors: Paul Sacks, Steven Spencer, Neelkanth Gupte
  • Publication number: 20050163913
    Abstract: A multi-step method of manufacturing a medical device containing therapeutic agents that results in a lower maximum error in the amount of therapeutic agents actually disposed thereon and that allows for differential drug release kinetics along the length of the medical device.
    Type: Application
    Filed: January 28, 2004
    Publication date: July 28, 2005
    Inventors: Steven Spencer, Jan Weber
  • Publication number: 20050120951
    Abstract: Apparatus and method for treating medical implants are provided. The apparatus may include a vessel having a treatment chamber with an inside surface, an outside surface, an entrance, a plurality of fluid passages passing from the outside surface to the inside surface, and a compressible fluid supply line coupled to at least one of the fluid passages. In this embodiment, passages may be positioned and sized to create a buffer zone of compressible fluids between the inside surface of the treatment chamber and a medical implant placed therein. The method may include placing a first medical implant into a treatment chamber having inside surfaces, retarding the first medical implant from contacting the inside surfaces of the treatment chamber by injecting compressible fluid into the treatment chamber, injecting a therapeutic into the treatment chamber, and removing the first medical implant.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 9, 2005
    Inventors: Steven Spencer, Leo Klisch
  • Patent number: 6803728
    Abstract: A wireless control system for lighting or the like has a central processor that receives commands from keypads and other control devices, and sends commands to dimmers and other controlled devices. The central processor also receives status reports from the dimmers and sends updates to the keypads, in order to ensure that displays on the keypads are up to date.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: October 12, 2004
    Assignee: Lutron Electronics Co., Inc.
    Inventors: Gnanagiri Balasubramaniam, Richard Leo Black, Brian Michael Courtney, Jason Douglass Craze, Stuart William Dejonge, William Harlan Howe, Benjamin Aaron Johnson, Glen Andrew Kruse, Donald Ray Mosebrook, Daniel Curtis Raneri, Chris Mark Rogan, Timothy Russell Roper, Siddarth P. Sinha, Steven Spencer Thompson, Brian Raymond Valenta, Robert Francis Walko, Jr.
  • Patent number: 5968508
    Abstract: A method of diagnosing insulin resistance and related disorders is provided. Additionally, methods of treating mammals with insulin resistance and related disorders is provided. The methods employ antagonists to an insulin receptor tyrosine kinase inhibitor protein.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: October 19, 1999
    Assignee: Regents of the University of California, The
    Inventors: Ira D. Goldfine, Andrew Grupe, Betty A. Maddux, Steven Spencer, Timothy A. Stewart, Denise M. Harrison
  • Patent number: 5939269
    Abstract: A method of diagnosing insulin resistance and related disorders is provided. Additionally, methods of treating animals with insulin resistance and related disorders if provided. The methods employ antagonists to an insulin receptor tyrosine kinase inhibitor protein.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: August 17, 1999
    Assignees: The Regents Of The University Of California, Genentech, Inc.
    Inventors: Ira D. Goldfine, Andrew Grupe, Betty A. Maddux, Steven Spencer, Timothy A. Stewart
  • Patent number: 5688763
    Abstract: Growth hormone receptor and growth hormone binding protein are purified enabling amino acid sequence and DNA isolates coding for growth hormone receptor and growth hormone binding protein and methods of obtaining such DNA are provided, together with expression systems for recombinant production of growth hormone receptor and growth hormone binding protein. Therapeutically useful forms of the growth hormone receptor and growth hormone binding protein and anti-receptor antibodies are described.
    Type: Grant
    Filed: May 25, 1994
    Date of Patent: November 18, 1997
    Inventors: R. Glenn Hammonds, Jr., David W. Leung, Steven A. Spencer, William I. Wood, Peter Cameron Colosi
  • Patent number: 5057417
    Abstract: Growth hormone receptor and growth hormone binding protein are purified enabling amino acid sequence and DNA isolates coding for growth hormone receptor and growth hormone binding protein and methods of obtaining such DNA are provided, together with expression systems for recombinant production of growth hormone receptor and growth hormone binding protein. Therapeutically useful forms of the growth hormone receptor and growth hormone binding protein and anti-receptor antibodies are described.
    Type: Grant
    Filed: June 12, 1987
    Date of Patent: October 15, 1991
    Assignee: Genentech, Inc.
    Inventors: R. Glenn Hammonds, David W. Leung, Steven A. Spencer, William I. Wood
  • Patent number: 4857637
    Abstract: The activity of growth-associated receptors is modulated in vivo in a controlled and reproducible fashion by immunizing animals against target growth-associated receptors. This is accomplished by the use of immunogens predetermined to induce primarily agonist or antagonist responses. The immunogens include anti-ligand antibodies and receptor derivatives.
    Type: Grant
    Filed: June 12, 1987
    Date of Patent: August 15, 1989
    Assignee: Genentech, Inc.
    Inventors: R. Glenn Hammonds, David W. Leung, David W. Martin, Jr., Steven A. Spencer, William I. Wood