Patents by Inventor Geoff Schulteis

Geoff Schulteis 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).

  • Compact diversity antenna system
    Patent number: 7724201
    Abstract: The present invention provides a compact antenna system having multiple antennas exhibiting polarization and pattern diversity. The system comprises at least two antennas which may have different polarizations, operatively coupled to a passive element which operates as a Balun for a first antenna and which is configured to absorb and re-radiate electromagnetic radiation from the second antenna to produce a desired radiation pattern. The present invention also provides for additional antennas operatively coupled to the passive element or to the first antenna to provide additional diversity.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: May 25, 2010
    Assignee: Sierra Wireless, Inc.
    Inventors: Paul Nysen, Geoff Schulteis
  • COMPACT DIVERSITY ANTENNA SYSTEM
    Publication number: 20090207092
    Abstract: The present invention provides a compact antenna system having multiple antennas exhibiting polarization and pattern diversity. The system comprises at least two antennas which may have different polarizations, operatively coupled to a passive element which operates as a Balun for a first antenna and which is configured to absorb and re-radiate electromagnetic radiation from the second antenna to produce a desired radiation pattern. The present invention also provides for additional antennas operatively coupled to the passive element or to the first antenna to provide additional diversity.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 20, 2009
    Inventors: Paul Nysen, Geoff Schulteis
  • Antenna
    Patent number: D766882
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: September 20, 2016
    Assignee: Airgain Incorporated
    Inventor: Geoff Schulteis
  • Antenna mounting frame
    Patent number: D779465
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: February 21, 2017
    Assignee: Airgain Incorporated
    Inventors: Xiangjie Bian, Geoff Schulteis
  • Antenna mounting frame
    Patent number: D782449
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: March 28, 2017
    Assignee: Alrgain Incorporated
    Inventors: Xiangjie Bian, Geoff Schulteis, Inan Chuang
  • Antenna
    Patent number: D795848
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: August 29, 2017
    Assignee: Airgain Incorporated
    Inventors: Bei Zheng, Geoff Schulteis
  • Antenna
    Patent number: D816643
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: May 1, 2018
    Assignee: Airgain Incorporated
    Inventors: Geoff Schulteis, Ricky Chair
  • Antenna
    Patent number: D816644
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: May 1, 2018
    Assignee: Airgain Incorporated
    Inventors: Geoff Schulteis, Ricky Chair
  • Antenna
    Patent number: D821367
    Type: Grant
    Filed: August 26, 2017
    Date of Patent: June 26, 2018
    Assignee: Airgain Incorporated
    Inventors: Bei Zheng, Geoff Schulteis
  • Antenna
    Patent number: D826911
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: August 28, 2018
    Assignee: Airgain Incorporated
    Inventors: Qilong Wang, Geoff Schulteis, Ziming He
  • Antenna
    Patent number: D837770
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: January 8, 2019
    Assignee: Airgain Incorporated
    Inventors: Geoff Schulteis, Devis Iellici
  • Antenna
    Patent number: D848986
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: May 21, 2019
    Assignee: Airgain Incorporated
    Inventors: Bei Zheng, Geoff Schulteis
  • Antenna
    Patent number: D864175
    Type: Grant
    Filed: August 26, 2018
    Date of Patent: October 22, 2019
    Assignee: Airgain Incorporated
    Inventors: Qilong Wang, Geoff Schulteis, Ziming He
  • Antenna
    Patent number: D872715
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: January 14, 2020
    Assignee: Airgain Incorporated
    Inventors: Bei Zheng, Geoff Schulteis
  • Antenna
    Patent number: D872716
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: January 14, 2020
    Assignee: Airgain Incorporated
    Inventors: Qilong Wang, Geoff Schulteis, Ziming He
  • Antenna mounting frame
    Patent number: D872718
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: January 14, 2020
    Assignee: Airgain Incorporated
    Inventors: Xiangjie Bian, Geoff Schulteis, Inan Chuang
  • Antenna
    Patent number: D923614
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: June 29, 2021
    Assignee: Airgain, Inc.
    Inventors: Qilong Wang, Geoff Schulteis, Ziming He
  • Antenna
    Patent number: D924855
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: July 13, 2021
    Assignee: Airgain, Inc.
    Inventors: Bei Zheng, Geoff Schulteis