Patents by Inventor Adiseshu Nyshadham

Adiseshu Nyshadham 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).

  • Multichannel absorberless near field measurement system
    Patent number: 8502546
    Abstract: A near field microwave scanning system includes a switched array of antenna elements forming an array surface, a scan surface substantially parallel to the array surface and separated by a distance less than about 1 wavelength of the measured frequency, and a processing engine for obtaining and processing near field data, without the use of an absorber.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: August 6, 2013
    Assignee: Emscan Corporation
    Inventors: Adiseshu Nyshadham, Ruska Patton, Jason Jin
  • MULTICHANNEL ABSORBERLESS NEAR FIELD MEASUREMENT SYSTEM
    Publication number: 20110193566
    Abstract: A near field microwave scanning system includes a switched array of antenna elements forming an array surface, a scan surface substantially parallel to the array surface and separated by a distance less than about 1 wavelength of the measured frequency, and a processing engine for obtaining and processing near field data, without the use of an absorber.
    Type: Application
    Filed: October 10, 2007
    Publication date: August 11, 2011
    Applicant: EMSCAN Corporation
    Inventors: Adiseshu Nyshadham, Ruska Patton, Jason Jin
  • Multichannel absorberless near field measurement system
    Patent number: 7672640
    Abstract: A near field microwave scanning system includes a switched array of antenna elements forming an array surface, a scan surface substantially parallel to the array surface and separated by a distance less than about 1 wavelength of the measured frequency, and a processing engine for obtaining and processing near field data, without the use of an absorber.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: March 2, 2010
    Assignee: EMSCAN Corporation
    Inventors: Adiseshu Nyshadham, Ruska Patton, Jason Jin
  • MULTICHANNEL ABSORBERLESS NEAR FIELD MEASUREMENT SYSTEM
    Publication number: 20070285322
    Abstract: A near field microwave scanning system includes a switched array of antenna elements forming an array surface, a scan surface substantially parallel to the array surface and separated by a distance less than about 1 wavelength of the measured frequency, and a processing engine for obtaining and processing near field data, without the use of an absorber.
    Type: Application
    Filed: March 16, 2007
    Publication date: December 13, 2007
    Applicant: EMSCAN CORPORATION
    Inventors: Adiseshu NYSHADHAM, Ruska PATTON, Jason JIN