Patents by Inventor Chen-Chu A. Yeh

Chen-Chu A. Yeh 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).

  • Systems and methods for construction of time-frequency surfaces and detection of signals
    Patent number: 8121222
    Abstract: Systems and methods for detecting and/or identifying signals that employ streaming processing to generate time-frequency surfaces by sampling a datastream according to a temporal structure that may be chosen as needed. The sampled datastream may be correlated with a set of templates that span the band of interest in a continuous manner, and used to generate time-frequency surfaces from irregularly sampled data with arbitrary structure that has been sampled with non-constant and non-Nyquist sampling rates where such non-constant rates are needed or desired.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: February 21, 2012
    Assignee: L-3 Communications Integrated Systems L.P.
    Inventors: Frank A. Boyle, Gerald L. Fudge, Chen-Chu A. Yeh
  • Systems and methods for construction of time-frequency surfaces and detection of signals
    Publication number: 20100002777
    Abstract: Systems and methods for detecting and/or identifying signals that employ streaming processing to generate time-frequency surfaces by sampling a datastream according to a temporal structure that may be chosen as needed. The sampled datastream may be correlated with a set of templates that span the band of interest in a continuous manner, and used to generate time-frequency surfaces from irregularly sampled data with arbitrary structure that has been sampled with non-constant and non-Nyquist sampling rates where such non-constant rates are needed or desired.
    Type: Application
    Filed: June 23, 2008
    Publication date: January 7, 2010
    Inventors: Frank A. Boyle, Gerald L. Fudge, Chen-Chu A. Yeh