Patents by Inventor Rohit Modi

Rohit Modi 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).

  • OPTICAL MATERIALS, OPTICAL COMPONENTS, DEVICES, AND METHODS
    Publication number: 20120189791
    Abstract: An optical component including an optical material comprising quantum confined semiconductor nanoparticles, wherein the optical material has a solid state photoluminescent efficiency greater than or equal to 60%. Devices including optical materials and/or optical components and methods are also disclosed.
    Type: Application
    Filed: October 27, 2011
    Publication date: July 26, 2012
    Inventors: ROHIT MODI, Patrick Landreman, John R. Linton, Emily M. Squires
  • Compositions, optical component, system including an optical component, devices, and other products
    Publication number: 20090162011
    Abstract: A composition useful for altering the wavelength of visible or invisible light is disclosed. The composition comprising a solid host material and quantum confined semiconductor nanoparticles, wherein the nanoparticles are included in the composition in amount in the range from about 0.001 to about 15 weight percent based on the weight of the host material. The composition can further include scatterers. An optical component including a waveguide component and quantum confined semiconductor nanoparticles is also disclosed. A device including an optical component is disclosed. A system including an optical component including a waveguide component and quantum confined semiconductor nanoparticles and a light source optically coupled to the waveguide component is also disclosed. A decal, kit, ink composition, and method are also disclosed. A TFEL including quantum confined semiconductor nanoparticles on a surface thereof is also disclosed.
    Type: Application
    Filed: September 12, 2008
    Publication date: June 25, 2009
    Inventors: Seth Coe-Sullivan, John R. Linton, Craig Breen, Jonathan S. Steckel, Mark Comerford, Rohit Modi
  • Laser forward transfer of rheological systems
    Patent number: 6805918
    Abstract: A method for laser transfer and deposition of a rheological fluid wherein laser energy strikes a target substrate comprising a rheological fluid, causing a portion of the rheological fluid to evaporate and propel non-evaporated rheological fluid onto a receiving substrate.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: October 19, 2004
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Raymond C. Y. Auyeung, Alberto Pique, Henry Daniel Young, Rohit Modi, Huey-Daw Wu, Douglas B. Chrisey, James M. Fitz-Gerald, Bradley R. Ringeisen
  • Laser forward transfer of rheological systems
    Publication number: 20020197401
    Abstract: A method for laser transfer and deposition of a Theological fluid wherein laser energy strikes a target substrate comprising a Theological fluid, causing a portion of the Theological fluid to evaporate and propel non-evaporated Theological fluid onto a receiving substrate.
    Type: Application
    Filed: May 10, 2002
    Publication date: December 26, 2002
    Inventors: Reymond C.Y. Auyeung, Alberto Pique, Henry Daniel Young, Rohit Modi, Huey-Daw Wu, Douglas B. Chrisey, James M. Fitz-Gerald, Bradley R. Ringeisen