Patents by Inventor Pritesh Majmundar

Pritesh Majmundar 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).

  • Cable with fiber optic sensor elements
    Patent number: 10755837
    Abstract: A cable is provided for detecting tampering thereof. The cable has at least one copper signal cable, a binder, an inner jacket, an armor, and at least one optical fiber sensor element, disposed within the cable. The at least one optical fiber sensor element is configured attenuate under stress to the cable, sufficient to detect a breach or tapping of the copper signal cable therein.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: August 25, 2020
    Assignee: NEXANS
    Inventors: David Keller, Donald Stevens, Pritesh Majmundar, Norman Andrew Punch, Jr., Rakesh Sambaraju, Dan Rouse, Randie Yoder
  • Cable with fiber optic sensor elements
    Patent number: 10741304
    Abstract: A cable is provided for detecting tampering thereof. The cable has at least two copper signal cables, at least one hollow buffer tubes located abutting the two copper signal cables, an inner jacket, an armor, and at least one loose tube optical fiber sensor element disposed within the cable in a configuration that subjects the optical fiber sensor to external conditions. The at least one loose tube optical fiber sensor element is located between and abutting at least one of the copper signal cables and the at least one adjacent hollow buffer tube. The at least one loose tube optical fiber sensor element is configured attenuate under changes in the external conditions.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: August 11, 2020
    Assignee: NEXANS
    Inventors: David Keller, Donald Stevens, Pritesh Majmundar, Norman Andrew Punch, Jr., Rakesh Sambaraju, Dan Rouse, Randie Yoder