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Thalwil, Switzerland

U-Blox Ag

USPTO Granted Patents = 137

CIPO Patents = 2

EPO Patents = 92

Trademarks = 1

Forward Citations = 374

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166 inventors (with patents filed for the assignee):

Christopher Brian Marshall (16 out of 29 patents)

Thomas Kaufmann (11 out of 15 patents)

Zhenlan Cheng (8 out of 8 patents)

4. Andreas Thiel (8 out of 8 patents)

5. Andrew Thomas Yule (8 out of 38 patents)

6. Norman Beamish (6 out of 17 patents)

7. Leo Laughlin (4 out of 4 patents)

8. Marco Driusso (4 out of 4 patents)

9. Alexander Somieski (4 out of 4 patents)

10. Chris Marshall (4 out of 4 patents)

11. Michael Ammann (4 out of 4 patents)

12. Roderick C Bryant (4 out of 7 patents)

13. Eamonn P Glennon (4 out of 6 patents)

14. Heinz Mathis (4 out of 4 patents)

15. David P Tester (4 out of 10 patents)

Core Competencies:

GNSS Positioning

Signal Processing

Antenna Design

Wireless Communication

Multipath Mitigation

Secure Communications

Positioning Systems

Anomaly Detection

Phase-Shift Keying

Device Calibration

Signal Tracking

Interference Cancellation

137 patents: Sort by Forward Citations

1. 12525959 - Tracking circuit for tracking a frequency of a sweeping signal component in an input signal, filter circuit and method for processing a sweeping signal component in an input signal (2026-01-13),

2. 12523783 - GNSS measurement processing with carrier phase residual error model (2026-01-13),

3. 12517262 - Demodulating beidou GNSS signals (2026-01-06),

4. 12504544 - GNSS positioning with fixing of carrier range ambiguities (2025-12-23),

5. 12452050 - Method for protecting payload data (2025-10-21),

6. 12442886 - Apparatus and method for determining a 3D directional vector between a sending device and a receiving device (2025-10-14),

7. 12429603 - GNSS positioning based on changes in carrier range (2025-09-30),

8. 12405386 - Method for adjusting a phase of a carrier replica signal (2025-09-02),

9. 12399249 - Method for calibrating an anchor point and device for a positioning system (2025-08-26),

10. 12392905 - Method for performing a parallel search, receiver, computer program product and non-volatile storage medium (2025-08-19),

11. 12386013 - Method for detecting anomalies in a positioning system and positioning engine for a positioning system (2025-08-12),

12. 12328205 - Method for providing at least one estimated parameter of a wireless communication channel and radio receiver device (2025-06-10),

13. 12320905 - Detecting GNSS signal lock (2025-06-03),

14. 12320902 - Spoofing detection for vehicle-based GNSS receivers (2025-06-03),

15. 12306315 - GNSS receiver protection levels (2025-05-20),

u-blox is a global leader in wireless and positioning modules and chips for the automotive, industrial, and consumer markets. With a focus on innovative technologies, u-blox creates connected solutions for IoT and M2M applications, enabling people, vehicles, and machines to locate their exact position and communicate wirelessly over cellular and short-range networks.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

137 Patents

#1 in Thalwil

#126 in Switzerland

#5,760 in the World

Thalwil, Switzerland

U-Blox Ag

Forward Citations = 374

166 inventors:

Christopher Brian Marshall (16 out of 29 patents)

Thomas Kaufmann (11 out of 15 patents)

Zhenlan Cheng (8 out of 8 patents)

4. Andreas Thiel (8 out of 8 patents)

5. Andrew Thomas Yule (8 out of 38 patents)

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