Patents by Inventor Darius Modaress

Darius Modaress 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).

  • Sub miniaturized laser doppler velocimeter sensor
    Patent number: 6608668
    Abstract: A miniaturized laser Doppler velocimeter is formed in a housing that is preferably 3 mm in diameter or less. A laser couples light to a first diffractive optical element that is formed on the fiber end. The light is coupled to a lens that also includes a diffractive optical element. The same lens is also used to collect receive light, and receives includes another diffractive optical element to collect that received light.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: August 19, 2003
    Assignee: California Institute of Technology
    Inventors: Morteza Gharib, Darius Modaress, Frederic Taugwalder
  • Sub miniaturized laser doppler velocimeter sensor
    Publication number: 20020075474
    Abstract: A miniaturized laser Doppler velocimeter is formed in a housing that is preferably 3 mm in diameter or less. A laser couples light to a first diffractive optical element that is formed on the fiber end. The light is coupled to a lens that also includes a diffractive optical element. The same lens is also used to collect receive light, and receives includes another diffractive optical element to collect that received light.
    Type: Application
    Filed: August 6, 2001
    Publication date: June 20, 2002
    Inventors: Morteza Gharib, Darius Modaress, Frederic Taugwalder