Patents by Inventor NAIME GHAFARIAN

NAIME GHAFARIAN 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).

  • Planar MEMS-based phase shifter having a MEMS actuator for adjusting a distance to provide a phase shift
    Patent number: 11495869
    Abstract: A planar micro-electromechanical system (MEMS)-based phase shifter is described which comprises a dielectric substrate, a grounded coplanar waveguide (GCPW) transmission line for carrying input and output signals, a high-resistivity silicon (HRS) slab coated with metallic gratings over the GCPW line, and a MEMS actuator for adjusting a distance between the HRS slab and the GCPW line to provide a phase shift.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: November 8, 2022
    Assignee: C-COM SATELLITE SYSTEMS INC.
    Inventors: Amir Raeesi, Naime Ghafarian, Suren Gigoyan, Safieddin Safavi-Naeini
  • PLANAR MEMS-BASED PHASE SHIFTER
    Publication number: 20210175590
    Abstract: A planar micro-electromechanical system (MEMS)-based phase shifter is described which comprises a dielectric substrate, a grounded coplanar waveguide (GCPW) transmission line for carrying input and output signals, a high-resistivity silicon (HRS) slab coated with metallic gratings over the GCPW line, and a MEMS actuator for adjusting a distance between the HRS slab and the GCPW line to provide a phase shift.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 10, 2021
    Inventors: AMIR RAEESI, NAIME GHAFARIAN, SUREN GIGOYAN, SAFIEDDIN SAFAVI-NAEINI