Patents by Inventor Sunity Sharma

Sunity Sharma 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: 8911608
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: December 16, 2014
    Assignee: SRI International
    Inventors: Sunity Sharma, Jaspreet Singh Dhau
  • Publication number: 20130230667
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Application
    Filed: April 18, 2013
    Publication date: September 5, 2013
    Applicant: SRI International
    Inventors: Sunity Sharma, Jaspreet Singh Dhau
  • Publication number: 20120100286
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Application
    Filed: December 30, 2011
    Publication date: April 26, 2012
    Applicant: SRI INTERNATIONAL
    Inventors: Sunity Sharma, Jaspreet Singh Dhau
  • Patent number: 8124226
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: February 28, 2012
    Assignee: SRI International
    Inventors: Sunity Sharma, Jaspreet Singh Dhau
  • Patent number: 8110254
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: February 7, 2012
    Assignee: SRI International
    Inventors: Sunity Sharma, Jaspreet Singh Dhau
  • Publication number: 20110174524
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Application
    Filed: April 1, 2011
    Publication date: July 21, 2011
    Applicant: SRI INTERNATIONAL
    Inventors: Sunity SHARMA, Jaspreet Singh DHAU
  • Patent number: 7981508
    Abstract: The present invention provides a circuit creation technology that improves conductive line manufacture by adding active and elemental palladium onto the surface of a substrate. The palladium is disposed in minute amounts on the surface and does not form a conductive layer by itself, but facilitates subsequent deposition of a metal onto the surface, according to the pattern of the palladium, to form the conductive lines.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: July 19, 2011
    Assignee: SRI International
    Inventors: Sunity Sharma, Jaspreet Singh Dhau
  • Patent number: 6991876
    Abstract: A battery includes an anode comprising a metal, a cathode comprising an active oxygen species, and a non-aqueous electrolyte, wherein oxidation of the metal and reduction of the active oxygen species provides the current of the battery.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: January 31, 2006
    Assignee: SRI International
    Inventors: Subhash Narang, Susanna Ventura, Sunity Sharma
  • Publication number: 20060011544
    Abstract: A membrane purification system and method are described in which a first membrane, an osmotically active agent, and a second membrane are utilized to separate fluid components. In general, fluid is moved through the first membrane into an osmosis compartment containing the osmotically active agent by the osmotic force of an osmotically active agent disposed between the first membrane and the second membrane. The fluid is forced from the osmotically active agent and through the second membrane while the second membrane retains the osmotically active agent in the osmosis compartment. The osmotically active agent may include a polymer.
    Type: Application
    Filed: March 16, 2005
    Publication date: January 19, 2006
    Inventors: Sunity Sharma, Subhash Narang, Lawrence Dubois, Anoop Nagar, Donald Schleich
  • Publication number: 20040091774
    Abstract: A battery includes an anode comprising a metal, a cathode comprising an active oxygen species, and a non-aqueous electrolyte, wherein oxidation of the metal and reduction of the active oxygen species provides the current of the battery.
    Type: Application
    Filed: October 4, 2002
    Publication date: May 13, 2004
    Inventors: Subhash Narang, Susanna Ventura, Sunity Sharma
  • Patent number: 6548122
    Abstract: Methods and apparatus are provided in which a metal precursor is formed in a process that includes the following steps: depositing a metal precursor on a substrate; adding an energy to reduce the metal precursor and to precipitate metal on the substrate as a continuous metal layer; and selecting the metal precursor and the energy such that the purity of the continuous metal layer is greater than 85%, and/or the deposited layer has an electrical conductivity substantially that of a pure metal. Methods and apparatus are also provided in which a metal is deposited onto a substrate by a process which includes the following steps: depositing the metal precursor onto the substrate in a desired pattern; and applying sufficient energy to decompose the precursor to precipitate metal in a continuous metal layer in the desired pattern.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: April 15, 2003
    Assignee: SRI International
    Inventors: Sunity Sharma, Subhash Narang, Kuldip Bhasin, Madan Lal Sharma
  • Patent number: 5980813
    Abstract: Novel compositions and methods are provided for use in the stepwise, layer by layer fabrication of three-dimensional objects, in which a build material contains a metal having a covalent bond to a non-metal, and the layers are processed to produce the three-dimensional object at least in part through a chemical reaction which alters the covalent bond of the metal. In a first aspect of the invention the build material includes a metal that is covalently bound to a polymeric precursor. In another aspect of the invention, the build material includes a metal, Me, that is covalently bound to a first ligand, L.sub.1. Following deposition of the build material, the first ligand undergoes a redox reaction with a second ligand, L.sub.2, thereby breaking the covalent bond of the metal. In more preferred embodiments of this class, L.sub.1 and L.sub.2 react to form a gas, and the metal reacts to form an oxide such as MeSO.sub.x, MeNO.sub.x, MeCO.sub.x and so forth.
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: November 9, 1999
    Assignee: SRI International
    Inventors: Subhash C. Narang, Susanna C. Ventura, Sunity Sharma, John S. Stotts
  • Patent number: 5980998
    Abstract: Methods and apparatus are provided in which a coating is deposited onto a substrate by a process which includes the following steps: depositing a precursor onto the substrate in a desired pattern; depositing an appropriate ligand onto the substrate; and applying sufficient energy to transfer electrons from the ligand to the precursor, thereby decomposing the precursor to form a precipitate. In one aspect of preferred embodiments, the precursor comprises a metallic salt, and the precipitate comprises a metal. Especially preferred salts are carboxylates, halides, nitrates, and pseudo halides. In another aspect of preferred embodiments, the ligand comprises an amine, an amide, a phosphine, a sulfide, or any other ligand containing nitrogen, phosphorous, sulphur or other donor atoms. In another aspect of preferred embodiments, the energy is supplied at least partially as radiant heat.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: November 9, 1999
    Assignee: SRI International
    Inventors: Sunity Sharma, Durga Annavajjula, Kuldip Bhasin, Subhash Narang, Asutosh Nigam