Patents by Inventor Jana Heuer

Jana Heuer 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).

  • Diffuse cholesteric reflector
    Patent number: 9383483
    Abstract: A diffuse reflector (100) uses a host layer (120) containing particles (122). The host layer (120) contains a cholesteric material that reflects a first frequency of light, and the particles (122) in the host layer (120) create separate cholesteric domains (126) that reflect light of the first frequency in different directions.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: July 5, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Mario Ariosto Matranga, Jana Heuer, Stephen Kitson
  • Diffuse Cholesteric Reflector
    Publication number: 20140226209
    Abstract: A diffuse reflector (100) uses a host layer (120) containing particles (122). The host layer (120) contains a cholesteric material that reflects a first frequency of light, and the particles (122) in the host layer (120) create separate cholesteric domains (126) that reflect light of the first frequency in different directions.
    Type: Application
    Filed: October 31, 2011
    Publication date: August 14, 2014
    Inventors: Mario Ariosto Matranga, Jana Heuer, Stephen Kitson