Patents by Inventor Ramakrishnan Narayanan

Ramakrishnan Narayanan 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).

  • Wavelets-based detection of proximity between a sensor and an object
    Patent number: 7965459
    Abstract: A circuit includes a proximity detection component that applies wavelet analysis to a sensed signal from a sensor and responsively provides an output indicative of whether proximity exists between the sensor and an object that causes the sensor to produce the sensed signal.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: June 21, 2011
    Assignee: Seagate Technology LLC
    Inventors: Ramakrishnan Narayanan, Ju-il Lee, Mark David Bedillion
  • WAVELETS-BASED DETECTION OF PROXIMITY BETWEEN A SENSOR AND AN OBJECT
    Publication number: 20100157485
    Abstract: A circuit includes a proximity detection component that applies wavelet analysis to a sensed signal from a sensor and responsively provides an output indicative of whether proximity exists between the sensor and an object that causes the sensor to produce the sensed signal.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 24, 2010
    Applicant: Seagate Technology LLC
    Inventors: Ramakrishnan Narayanan, Ju-il Lee, Mark David Bedillion