Patents by Inventor Anup Paul Jose

Anup Paul Jose 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).

  • Patent number: 7688058
    Abstract: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which comprises a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: March 30, 2010
    Assignee: International Business Machines Corporation
    Inventors: Keith Aelwyn Jenkins, Anup Paul Jose, Scott Kevin Reynolds
  • Publication number: 20090015238
    Abstract: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which comprises a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.
    Type: Application
    Filed: September 17, 2008
    Publication date: January 15, 2009
    Inventors: Keith Aelwyn Jenkins, Anup Paul Jose, Scott Kevin Reynolds
  • Patent number: 7446523
    Abstract: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which includes a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: November 4, 2008
    Assignee: International Business Machines Corporation
    Inventors: Keith Aelwyn Jenkins, Anup Paul Jose, Scott Kevin Reynolds
  • Patent number: 7116092
    Abstract: Spectrum analyzer circuits and methods are provided which implement “zero-IF” (direct conversion) or “near-zero IF” (or very low IF) architectures that enable implementation of integrated (on-chip) spectrum analyzers for measuring the frequency spectrum of internal chip signals. An integrated spectrum analyzer circuit, which includes a zero IF or near-zero IF framework, enables a low-power compact design with sufficient resolution bandwidth for on-chip implementation and diagnostics of internal chip signals.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: October 3, 2006
    Assignee: International Business Machines Corporation
    Inventors: Keith Aelwyn Jenkins, Anup Paul Jose, Scott Kevin Reynolds