Patents by Inventor Sanjai Kohil

Sanjai Kohil 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).

  • Traces between phase array antenna and radio frequency integrated circuit in mm wave systems
    Patent number: 10218069
    Abstract: Systems and associated methods for improved beamforming of the phase array antenna are disclosed herein. In one embodiment, a communication system for wireless signals has a phase array antenna having a plurality of individual antennas and a plurality of electrically conductive traces. The individual traces electrically connect corresponding individual antennas with a transmitter. The lengths of individual traces Ti, Tk satisfy equation Abs ((Ti?Tk) mod (?))<?/B, where ? is a wavelength of the wireless signal and ?/B is a fraction of ?.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: February 26, 2019
    Assignee: Facebook, Inc.
    Inventors: Krishna S. Gomadam, Djordje Tujkovic, Sanjai Kohil