Patents by Inventor Shivkumar Chiruvol

Shivkumar Chiruvol 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).

  • Dispersions of silicon nanoparticles
    Patent number: 9199435
    Abstract: Inorganic particle/polymer composites are described that involve chemical bonding between the elements of the composite. In some embodiments, the composite composition includes a polymer having side groups chemically bonded to inorganic particles. Furthermore, the composite composition can include chemically bonded inorganic particles and ordered copolymers. Various electrical, optical and electro-optical devices can be formed from the composites.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 1, 2015
    Assignee: NanoGram Corporation
    Inventors: Nobuyuki Kambe, Shivkumar Chiruvol
  • Polymer-inorganic particle composites
    Patent number: 8515232
    Abstract: Inorganic particle/polymer composites are described that involve chemical bonding between the elements of the composite. In some embodiments, the composite composition includes a polymer having side groups chemically bonded to inorganic particles. Furthermore, the composite composition can include chemically bonded inorganic particles and ordered copolymers. Various electrical, optical and electro-optical devices can be formed from the composites.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: August 20, 2013
    Assignee: NanoGram Corporation
    Inventors: Nobuyuki Kambe, Yigal Do Blum, Benjamin Chaloner-Gill, Shivkumar Chiruvol, Sujeet Kumar, David Brent MacQueen
  • DISPERSIONS OF SILICON NANOPARTICLES
    Publication number: 20130190438
    Abstract: Inorganic particle/polymer composites are described that involve chemical bonding between the elements of the composite. In some embodiments, the composite composition includes a polymer having side groups chemically bonded to inorganic particles. Furthermore, the composite composition can include chemically bonded inorganic particles and ordered copolymers. Various electrical, optical and electro-optical devices can be formed from the composites.
    Type: Application
    Filed: September 14, 2012
    Publication date: July 25, 2013
    Inventors: Nobuyuki Kambe, Yigal Do Blum, Benjamin Chaloner-Gill, Shivkumar Chiruvol, Sujeet Kumar, David Brent MacQueen
  • DISPERSIONS OF SILICON NANOPARTICLES
    Publication number: 20130012636
    Abstract: Inorganic particle/polymer composites are described that involve chemical bonding between the elements of the composite. In some embodiments, the composite composition includes a polymer having side groups chemically bonded to inorganic particles. Furthermore, the composite composition can include chemically bonded inorganic particles and ordered copolymers. Various electrical, optical and electro-optical devices can be formed from the composites.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Inventors: Nobuyuki Kambe, Yigal Do Blum, Benjamin Chaloner-Gill, Shivkumar Chiruvol, Sujeet Kumar, David Brent MacQueen