For the Inventor, By the Inventor

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Scottsdale, AZ, United States of America

Hemisphere Gnss, Inc.

USPTO Granted Patents = 13

CIPO Patents = 1

EPO Patents = 3

Trademarks = 18

Forward Citations = 90

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11 inventors (with patents filed for the assignee):

Walter J Feller (8 out of 32 patents)

Michael L Whitehead (7 out of 32 patents)

Bradley Paul Badke (2 out of 12 patents)

4. Gregory J Durnan (1 out of 7 patents)

5. John A McClure (1 out of 44 patents)

6. Andy Jakab (1 out of 1 patent)

7. Ryan Wen Xiaoping (1 out of 1 patent)

8. Xiaoping Wen (1 out of 3 patents)

9. Steven R Miller (1 out of 12 patents)

10. Andrew J Jakab (1 out of 3 patents)

11. Chang Chen (1 out of 1 patent)

12. Micheal L Whitehead (0 patent)

13. John A Mcclure (0 patent)

14. Bradley P Badke (0 patent)

13 patents: Sort by Forward Citations

1. 11573332 - Wideband GNSS antenna system (2023-02-07),

2. 10908293 - System and method for detecting false global navigation satellite system satellite signals (2021-02-02),

3. 10234564 - System and method for determining the direction of a false GNSS satellite signal transmitter (2019-03-19),

4. 10054687 - System and method for detecting false global navigation satellite system satellite signals (2018-08-21),

5. 9461358 - Fractal ground plane antenna and method of use (2016-10-04),

6. 9332501 - System and method for antenna-receiver communication (2016-05-03),

7. 9178573 - RF/digital signal-separating GNSS receiver and manufacturing method (2015-11-03),

8. 9105961 - Low profile, wideband GNSS dual frequency antenna structure (2015-08-11),

9. 8897407 - RF (including GNSS) signal interference mitigation system and method (2014-11-25),

10. 8686900 - Multi-antenna GNSS positioning method and system (2014-04-01),

11. 8686899 - GNSS smart antenna and receiver system with weatherproof enclosure (2014-04-01),

12. 8532885 - Automatic GNSS signal allocation between remote and base receivers (2013-09-10),

13. 8456356 - GNSS receiver and external storage device system and GNSS data processing method (2013-06-04),

Hemisphere GNSS, Inc. is an innovative technology company that designs and manufactures high-precision positioning and heading products, software and services. By combining GNSS and other technologies such as sensors, wireless communications, and navigation algorithms, Hemisphere provides solutions for various industries including agriculture, construction, marine, survey and mapping, and GIS. With a focus on delivering reliable and accurate positioning solutions, Hemisphere GNSS is trusted by customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

13 Patents

#57 in Scottsdale, AZ

#294 in Arizona

#23,162 in US

#43,713 in the World

Scottsdale, AZ, United States of America

Hemisphere Gnss, Inc.

Forward Citations = 90

11 inventors:

Walter J Feller (8 out of 32 patents)

Michael L Whitehead (7 out of 32 patents)

Bradley Paul Badke (2 out of 12 patents)

4. Gregory J Durnan (1 out of 7 patents)

5. John A McClure (1 out of 44 patents)

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