Patents by Inventor Srividhya Veeravalli Murali

Srividhya Veeravalli Murali 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).

  • Fixed-wavelength fiber optic telemetry
    Patent number: 10781688
    Abstract: A system, in some embodiments, comprises: a light source; a fiber optic cable coupled to surface equipment and to downhole equipment and illuminated with fixed-wavelength light by said light source; and a modulator to modulate said fixed-wavelength light in the fiber optic cable to communicate data between the surface equipment and the downhole equipment, wherein the modulator uses a modified half-duplex telemetry scheme.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: September 22, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Srividhya Veeravalli Murali, Daniel Joshua Stark, David Yan Lap Wong, Boguslaw Wiecek
  • FIXED-WAVELENGTH FIBER OPTIC TELEMETRY
    Publication number: 20180371898
    Abstract: A system, in some embodiments, comprises: a light source; a fiber optic cable coupled to surface equipment and to downhole equipment and illuminated with fixed-wavelength light by said light source; and a modulator to modulate said fixed-wavelength light in the fiber optic cable to communicate data between the surface equipment and the downhole equipment, wherein the modulator uses a modified half-duplex telemetry scheme.
    Type: Application
    Filed: February 29, 2016
    Publication date: December 27, 2018
    Inventors: Srividhya Veeravalli Murali, Daniel Joshua Stark, David Yan Lap Wong, Boguslaw Wiecek