Patents by Inventor Sanjay Krishna

Sanjay Krishna 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).

  • Publication number: 20050211873
    Abstract: A semiconductor detector has a tunable spectral response. These detectors may be used with processing techniques that permit the creation of “synthetic” sensors that have spectral responses that are beyond the spectral responses attainable by the underlying detectors. For example, the processing techniques may permit continuous and independent tuning of both the center wavelength and the spectral resolution of the synthesized spectral response. Other processing techniques can also generate responses that are matched to specific target signatures.
    Type: Application
    Filed: September 22, 2004
    Publication date: September 29, 2005
    Inventors: Sanjay Krishna, J. Tyo, Majeed Hayat, Sunil Raghavan, Unal Sakoglu
  • Publication number: 20020039360
    Abstract: A cross-connect switch (12) uses a matrix (40) for providing connection paths. The matrix (40) includes prioritization logic (42) for receiving connection requests from restoration state machines (50) (for changing connections responsive to line conditions) and an administrative processor (for changing connections responsive to operator commands). Connection requests from both the restoration state machines (50) and the administrative processor (52) are cached in FIFO memories (54). When a FIFO memory (54) stores one or more connection requests, the switching control circuitry is notified by a data ready signal. Logic (56) inhibits passing of the data ready signal from the FIFO memory (54) to the switching control (26) until all restoration connection requests have been serviced.
    Type: Application
    Filed: September 19, 2001
    Publication date: April 4, 2002
    Inventors: Anthony Mazzurco, Ramesh Pillutla, Sanjay Krishna, John K. Blake