Patents by Inventor Peiti Su

Peiti Su 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).

  • Athermal fiber Bragg grating
    Patent number: 7116846
    Abstract: An a thermal fiber Bragg grating assembly. A platform provides two attachment locations and has a first coefficient of thermal expansion. A stick provides two ends and has a second coefficient of thermal expansion. A fiber Bragg grating provides two ends and has effective third coefficient of thermal expansion. One stick end is fixed to one grating end, the other stick end is fixed to one attachment location, and the other grating end is fixed to the other attachment location. The stick has a same cross-section area along its length that is equal to or less than the cross-section area of the grating. And the coefficients and lengths between respective locations and ends are such that the assembly exhibits an effective overall coefficient of thermal expansion approaching zero.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: October 3, 2006
    Assignee: Fibera, Inc.
    Inventors: Joseph A. Methe, Pey Schuan Jian, Peiti Su, David W. Wang, John C. Tsai
  • ATHERMAL FIBER BRAGG GRATING
    Publication number: 20050259920
    Abstract: An a thermal fiber Bragg grating assembly. A platform provides two attachment locations and has a first coefficient of thermal expansion. A stick provides two ends and has a second coefficient of thermal expansion. A fiber Bragg grating provides two ends and has effective third coefficient of thermal expansion. One stick end is fixed to one grating end, the other stick end is fixed to one attachment location, and the other grating end is fixed to the other attachment location. The stick has a same cross-section area along its length that is equal to or less than the cross-section area of the grating. And the coefficients and lengths between respective locations and ends are such that the assembly exhibits an effective overall coefficient of thermal expansion approaching zero.
    Type: Application
    Filed: February 11, 2005
    Publication date: November 24, 2005
    Applicant: FIBERA, INC.
    Inventors: Joseph Methe, Pey Schuan Jian, Peiti Su, David Wang, John Tsai