Patents by Inventor Gregory S Herman

Gregory S Herman 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: 7732251
    Abstract: One exemplary embodiment includes a semiconductor device. The semiconductor device can include a channel including one or more of a metal oxide including zinc-gallium, cadmium-gallium, cadmium-indium.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: June 8, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Randy L. Hoffman, Gregory S. Herman, Peter P. Mardilovich
  • Publication number: 20100078634
    Abstract: One exemplary embodiment includes a semiconductor device. The semiconductor device can include a channel including one or more of a metal oxide including zinc-germanium, zinc-lead, cadmium-germanium, cadmium-tin, cadmium-lead.
    Type: Application
    Filed: December 3, 2009
    Publication date: April 1, 2010
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Randy L. Hoffman, Gregory S. Herman, Peter P. Mardilovich
  • Patent number: 7670882
    Abstract: A system performs a method including contact printing one of a wetting agent and a non-wetting agent on a semiconductor and inkjet printing an electrically conductive material proximate said one of the wetting agent and the non-wetting agent.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: March 2, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Gregory S. Herman, Darin Peterson, Martin Joseph Manning
  • Publication number: 20100047476
    Abstract: A Si nanoparticle precursor, precursor fabrication process, and precursor deposition process are presented. The method for forming a silicon (Si) nanoparticle precursor provides a plurality of nanoparticle classes, including at least one Si nanoparticle class. The nanoparticles in each nanoparticle class are defined as having a predetermined diameter. A predetermined amount of each nanoparticle class is measured and combined. For example, a first Si nanoparticle class may be provided having a largest diameter and a second Si nanoparticle class having a second-largest diameter equal to about (0.43)×(the largest diameter). As another example, Si nanoparticle classes may foe provided having a diameter ratio of about 77:32:17.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 25, 2010
    Inventors: Jer-Shen Maa, Gregory S. Herman, Apostolos T. Voutsas
  • Patent number: 7642573
    Abstract: One exemplary embodiment includes a semiconductor device. The semiconductor device can include a channel including one or more of a metal oxide including zinc-germanium, zinc-lead, cadmium-germanium, cadmium-tin, cadmium-lead.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: January 5, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Randy L. Hoffman, Gregory S. Herman, Peter P. Mardilovich
  • Patent number: 7632590
    Abstract: A method for manufacturing an electrolyte includes coupling a substrate to a charged electrode and electrodepositing a polymeric electrolyte on the substrate.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: December 15, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Punsalan, Peter Mardilovich, Gregory S Herman
  • Publication number: 20090200541
    Abstract: A structure includes a surface and a non-equilibrium two-dimensional semiconductor micro structure on the surface.
    Type: Application
    Filed: April 20, 2009
    Publication date: August 13, 2009
    Inventors: Gregory S. Herman, Peter Mardilovich, Chinmay Betrabet, Chih-Chung Chang, Yu-jen Chang, Doo-hyoung Lee, Mark W. Hoskins
  • Patent number: 7556880
    Abstract: A fuel cell includes at least one electrode operatively disposed in the fuel cell, and having a catalytically active surface. The present invention further includes a mechanism for maintaining a substantially uniform maximum catalytic activity over the surface of the electrode.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: July 7, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Gregory S Herman, David Champion, Peter Mardilovich, James O'Neil
  • Patent number: 7547591
    Abstract: One exemplary embodiment includes a semi-conductor device. The semi-conductor device can include a channel including that includes one or more compounds of the formula AxBxCxOx, wherein each A is selected from the group of Zn, Cd, each B is selected from the group of Ga, In, each C is selected from the group Ge, Sn, Pb, each O is atomic oxygen, each x is independently a non-zero integer, and each of A, B, and C are different.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: June 16, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Randy L. Hoffman, Gregory S. Herman, Peter P. Mardilovich
  • Patent number: 7547647
    Abstract: A method for making a structure includes depositing a solution upon a surface and irradiating the solution with microwaves to crystallize solute of the solution on the surface.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: June 16, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Gregory S. Herman, Peter Mardilovich, Chinmay Betrabet, Chih-hung Chang, Yu-jen Chang, Doo-Hyoung Lee, Mark W. Hoskins
  • Patent number: 7507441
    Abstract: A method for making a photonic structure, including creating a first vapor stream of a first vapor material, the first vapor stream having a first non-uniform flux in at least one direction; and moving a substrate in at least a portion of the vapor stream. In addition, the method includes depositing the first vapor material on a first major surface of said substrate, and forming a first layer and a density gradient in the first layer during deposition. The first layer is disposed on and the density gradient is in a direction perpendicular to the first major surface.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: March 24, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Champion, James O'Neil, Peter Mardilovich, Gregory S Herman
  • Publication number: 20090032890
    Abstract: An apparatus and method relating to a first inorganic dielectric layer having a first concentration of defects and a second inorganic dielectric layer in contact with a first layer and having a second lesser concentration of defects are disclosed.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 5, 2009
    Inventors: Gregory S. Herman, Peter Mardilovich, Randy L. Hoffman, Laura Lynn Kramer, Kurt M. Ulmer
  • Patent number: 7462862
    Abstract: A semiconductor device can include a channel including an oxide comprising a combination of isovalent cations selected from within the D block and the P block of the Periodic Table.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: December 9, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Randy L. Hoffman, Gregory S. Herman
  • Patent number: 7445814
    Abstract: A method for making a porous film includes the steps of forming a cermet film and/or a ceramic film by depositing or co-depositing suitable materials on a substrate, and causing metal in the material(s) to reduce and/or to diffuse to the cermet film surface and/or the ceramic film surface to render the porous film.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: November 4, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Peter Mardilovich, Gregory S. Herman, James O'Neil
  • Publication number: 20080254569
    Abstract: One exemplary embodiment includes a semiconductor device. The semiconductor device can include a channel including one or more of a metal oxide including zinc-gallium, cadmium-gallium, cadmium-indium.
    Type: Application
    Filed: October 11, 2007
    Publication date: October 16, 2008
    Inventors: Randy L. Hoffman, Gregory S. Herman, Peter P. Mardilovich
  • Patent number: 7405012
    Abstract: A method of operating a fuel cell includes supplying a gas stream to the fuel cell and oscillating the gas stream.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: July 29, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Peter Mardilovich, David Champion, Gregory S Herman, James O'Neil
  • Patent number: 7405018
    Abstract: Subject matter includes a fuel cell with a catalytic combustor seal and related methods. The catalytic converter is positioned to come in contact with a fuel after the fuel has traversed a path over an intended electrode and the fuel is catalytically converted before the fuel can come in contact with an unintended electrode.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: July 29, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Champion, Gregory S Herman, Peter Mardilovich, Niranjan Thirukkovalur
  • Patent number: 7348087
    Abstract: A MEMS-based fuel cell has a substrate, an electrolyte in contact with the substrate, a cathode in contact with the electrolyte, an anode spaced apart from the cathode and in contact with the electrolyte, and an integral manifold for supplying either a fuel or an oxidant or both together, the integral manifold extending over at least a portion of the electrolyte and over at least one of the anode and cathode. Methods for making and using arrays of the fuel cells are disclosed.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: March 25, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel A Kearl, David Champion, Gregory S Herman, Richard B. Peterson
  • Publication number: 20080023703
    Abstract: A thin-film device includes a plurality of circuit components defining an operational region of the thin-film device, an unpatterned channel portion disposed on the plurality of circuit components, and a patterned passivation dielectric selectively disposed on the unpatterned channel portion to electrically pattern an active region of the unpatterned channel portion.
    Type: Application
    Filed: July 31, 2006
    Publication date: January 31, 2008
    Inventors: Randy Hoffman, Gregory S. Herman
  • Patent number: 7297977
    Abstract: One exemplary embodiment includes a semiconductor device. The semiconductor device comprising a channel including one or more of a metal oxide including zinc-gallium, cadmium-gallium, cadmium-indium.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: November 20, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Randy L. Hoffman, Gregory S. Herman, Peter P. Mardilovich