Patents by Inventor William A. May

William A. May 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).

  • Publication number: 20030050188
    Abstract: An industrial catalyst having: a support; a plurality of metallic particulates distributed throughout the support; and a metal at least partially covering the surface of the support.
    Type: Application
    Filed: July 22, 2002
    Publication date: March 13, 2003
    Inventors: Stanford R. Ovshinsky, Benjamin Reichman, Michael A. Fetcenko, Kwo Young, William Mays, James Strebe
  • Publication number: 20030044349
    Abstract: A process for producing hydrogen gas from hydrocarbon and oxygenated hydrocarbon compounds. The process includes combining a hydrocarbon or oxygenated hydrocarbon compound with a base to form a mixture that undergoes a reaction to produce hydrogen gas. The reaction mixture optionally includes water and/or a catalyst. In a preferred embodiment, hydrogen production occurs from methanol in the liquid phase without the production of environmentally harmful by-product gases.
    Type: Application
    Filed: August 15, 2001
    Publication date: March 6, 2003
    Inventors: Benjamin Reichman, William Mays
  • Publication number: 20020146505
    Abstract: A method for making a composite positive electrode material for use in electrochemical cells. The composite material comprises a particle of positive electrode material and a nucleating particle at least partially embedded within the interior of the particle of positive electrode material.
    Type: Application
    Filed: December 30, 2000
    Publication date: October 10, 2002
    Inventors: Michael A. Fetcenko, Christian Fierro, Stanford R. Ovshinsky, Beth Sommers, Benjamin Reichman, Kwo Young, William Mays
  • Patent number: 6460146
    Abstract: The present invention relates to providing processor redundancy in a system such as a router. According to an embodiment of the present invention, in a system having two or more processors, initialization sequence is started. During the initialization sequence, a redundancy subsystem is initialized. The redundancy subsystem identifies the projects or assignments that are to be off loaded from the primary processor to the secondary processor. According to an embodiment of the present invention, the initialization sequence is then suspended and a discovery process is performed. During the discovery process, it is determined whether the processor running the initialization sequence is a primary or a secondary processor. If it is a secondary processor, then the initialization sequence remains suspended and the secondary processor monitors the health of the primary processor until a failure of the primary processor occurs.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: October 1, 2002
    Assignee: Cisco Technology, Inc.
    Inventors: Kenneth Moberg, William May
  • Patent number: 6457138
    Abstract: The present invention relates to providing processor redundancy in a system such as a router. According to an embodiment of the present invention, when a primary processor is about to crash in a system having two or more processors, the imminent crash is identified prior to the occurrence of the actual crash. The primary processor sends a message to the secondary processor to indicate that it is crashing. The primary also sets a timer to determine a period of time to wait prior to crashing. When the secondary processor receives the message from the primary processor, the secondary processor becomes the new primary processor. The new primary processor then sends an acknowledgement to the old primary processor. The old primary processor crashes and reboots as the new secondary processor.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: September 24, 2002
    Assignee: Cisco Technology, Inc.
    Inventors: Ofrit Lesser, Kenneth Moberg, William May
  • Patent number: 6420161
    Abstract: The invention provides dnaB polypeptides and polynucleotides encoding dnaB polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing dnaB polypeptides to screen for antibacterial compounds.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: July 16, 2002
    Assignee: SmithKline Beecham Corporation
    Inventors: David Lawrence Earnshaw, Earl William May, Damien McDevitt
  • Patent number: 6348285
    Abstract: A method for making a composite positive electrode material for use in electrochemical cells. The composite material includes a particle of positive electrode material and a conductive material at least partially embedded within the interior of the particle of positive electrode material.
    Type: Grant
    Filed: December 30, 2000
    Date of Patent: February 19, 2002
    Assignee: Ovonic Battery Company, Inc.
    Inventors: Michael A. Fetcenko, Christian Fierro, Stanford R. Ovshinsky, Beth Sommers, Benjamin Reichman, Kwo Young, William Mays
  • Publication number: 20010023040
    Abstract: A composite positive electrode material for use in electrochemical cells. The composite material includes a particle of positive electrode material and a nucleating particle at least partially embedded within the interior of the particle of positive electrode material.
    Type: Application
    Filed: December 30, 2000
    Publication date: September 20, 2001
    Inventors: Michael A. Fetcenko, Christian Fierro, Stanford R. Ovshinsky, Beth Sommers, Benjamin Reichman, Kwo Young, William Mays
  • Publication number: 20010019799
    Abstract: A method for making a composite positive electrode material for use in electrochemical cells. The composite material includes a particle of positive electrode material and a conductive material at least partially embedded within the interior of the particle of positive electrode material.
    Type: Application
    Filed: December 30, 2000
    Publication date: September 6, 2001
    Inventors: Michael A. Fetcenko, Christian Fierro, Stanford R. Ovshinsky, Beth Sommers, Benjamin Reichman, Kwo Young, William Mays
  • Patent number: 6270719
    Abstract: A modified Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy which has at least one of the following characteristics: 1) an increased charge/discharge rate capability over that the base Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy; 2) a formation cycling requirement which is reduced to one tenth that of the base Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy; or 3) an oxide surface layer having a higher electrochemical hydrogen storage catalytic activity than the base Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy.
    Type: Grant
    Filed: April 12, 1999
    Date of Patent: August 7, 2001
    Assignee: Ovonic Battery Company, Inc.
    Inventors: Michael A. Fetcenko, Kwo Young, Stanford R. Ovshinsky, Benjamin Reichman, John Koch, William Mays
  • Patent number: 6251443
    Abstract: The present invention relates to a method for producing a flavor base which then can be used to form savory flavor or flavor enhancer products. The method involves enzymatically hydrolyzing cereal grain cereal protein, in particular defatted wheat germ, to produce the flavor base.
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: June 26, 2001
    Assignee: United Specialty Flavors, Inc.
    Inventors: Sambasiva R. Chigurupati, Kantilal G. Parekh, William A. May
  • Publication number: 20010003997
    Abstract: A modified Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy which has at least one of the following characteristics: 1) an increased charge/discharge rate capability over that the base Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy; 2) a formation cycling requirement which is reduced to one tenth that of the base Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy; or 3) an oxide surface layer having a higher electrochemical hydrogen storage catalytic activity than the base Ti—V—Zr—Ni—Mn—Cr electrochemical hydrogen storage alloy.
    Type: Application
    Filed: December 18, 2000
    Publication date: June 21, 2001
    Inventors: Michael A. Fetcenko, Kwo Young, Stanford R. Ovshinsky, Benjamin Reichman, John Koch, William Mays
  • Patent number: 6190625
    Abstract: The present invention provides a method for fluidized bed roasting of molybdenite to molybdenum trioxide. A fluid bed reactor separated into separate zones is used to provide plug flow conditions. A cooling tube is submerged in the fluid bed to control temperature. A vibrator is used to enhance fluidization.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: February 20, 2001
    Assignee: Qualchem, Inc.
    Inventors: Mahesh C. Jha, William A. May
  • Patent number: 6177213
    Abstract: A composite positive electrode material for use in electrochemical cells. The composite material may comprise a particle of positive electrode material, and a conductive material at least partially embedded within the particle of positive electrode material. The material may comprise a particle of positive electrode material, and a nucleating particle at least partially embedded therein.
    Type: Grant
    Filed: August 17, 1998
    Date of Patent: January 23, 2001
    Assignee: Energy Conversion Devices, Inc.
    Inventors: Michael A. Fetcenko, Christian Fierro, Stanford R. Ovshinsky, Beth Sommers, Benjamin Reichman, Kwo Young, William Mays
  • Patent number: 6171726
    Abstract: An active composition for an electrode of an electrochemical cell. The active composition comprises an electrode material, and a nonfibrillating polymeric binder. The polymeric binder may comprise a fluoradditive. Also disclosed in an electrode and an electrochemical cell comprising the active composition.
    Type: Grant
    Filed: December 24, 1998
    Date of Patent: January 9, 2001
    Assignee: Energy Conversion Devices, Inc.
    Inventors: Benjamin Reichman, William Mays, Michael A. Fetcenko
  • Patent number: 6129135
    Abstract: A predetermined quantity of a metal-matrix composite material is injected to a heating crucible along an angular infeed direction toward a location therein at which a vortex is formed by the blade of an agitator through which the material is stirred while being superheated above the melting temperature to a pouring temperature under which the melted material is transferred to a casting mold after surface skimming thereof to form a product having improved wear resistance properties.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: October 10, 2000
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Amarnath P. Divecha, Subhash D. Karmarkar, William A. May, James M. Kerr, William A. Ferrando, Scott M. Hoover
  • Patent number: 6083924
    Abstract: The invention provides dnaB polypeptides and polynucleotides encoding dnaB polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing dnaB polypeptides to screen for antibacterial compounds.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: July 4, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: David Lawrence Earnshaw, Earl William May, Damien McDevitt
  • Patent number: 6007582
    Abstract: A prosthetic foot (10) comprising a movable heel mechanism (12), an energy storing device (14) acted on by to the movable heel mechanism (12) to store energy, and a control device (16) attached to the energy storage device (14) and to a release device which enables the stored energy to be released to provide a lift-off force in push-off.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: December 28, 1999
    Assignee: Ortho Europe Limited
    Inventor: Denis Ronald William May
  • Patent number: 5844627
    Abstract: A digital filter for noise reduction selects between local variances obtained from adjacent pixels in the same frame and adjacent pixels in the same field. In one embodiment, the digital filter includes a filter modified from an adaptive Wiener filter which preserves edges and smoothes smooth areas of the image. A high compression ratio can be achieved in very smooth regions of the image without introducing artifacts.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: December 1, 1998
    Assignee: Minerya System, Inc.
    Inventors: William May, Jean-Georges Fritsch
  • Patent number: D415947
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: November 2, 1999
    Inventor: William May