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Santa Rosa, CA, United States of America

Keysight Technologies, Inc.

USPTO Granted Patents = 599

% Expired Patents = 2.2

EPO Patents = 1

Trademarks = 87

Forward Citations = 1,235

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621 inventors (with patents filed for the assignee):

Gregory Steven Lee (27 out of 74 patents)

Christian Paul Sommers (25 out of 25 patents)

Hong-Wei Kong (18 out of 18 patents)

4. Ya Jing (17 out of 23 patents)

5. Jan Verspecht (14 out of 23 patents)

6. Andrew Robert Lehane (14 out of 19 patents)

7. Razvan Ionut Stan (14 out of 18 patents)

8. Edward Vernon Brush (13 out of 13 patents)

9. Joel P Dunsmore (13 out of 38 patents)

10. Keith Frederick Anderson (13 out of 23 patents)

11. Zhu Wen (12 out of 13 patents)

12. Winston Wencheng Liu (12 out of 13 patents)

13. Kingshuk Mandal (12 out of 14 patents)

14. Matthew Ryan Bergeron (12 out of 29 patents)

15. Thomas Ameling (11 out of 13 patents)

Core Competencies:

Antenna Calibration

Signal Emulation

Network Testing

RF Spectrum

Digital Signal Processing

Lidar Systems

Wireless Networks

Quantum Logic Circuits

Battery Testing

Remote Monitoring

Congestion Control

Microwave Signals

599 patents: Sort by Forward Citations

1. 12726426 - Methods, systems, and computer readable media for characterizing a timestamping behavior of a device under test (DUT) (2026-09-01),

2. 12724050 - Method and system for modeling device under test having multiple antennas (2026-09-01),

3. 12716937 - Systems and methods for measuring waveforms at devices under test (2026-08-25),

4. 12712799 - METHODS, SYSTEMS AND COMPUTER READABLE MEDIA FOR EVALUATING LOAD BALANCING (LB) MECHANISMS USING PACKET IN-FLIGHT TIME (2026-08-18),

5. 12711277 - METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR IMPLEMENTING USER AUTHORIZATION IN CLOUD APPLICATIONS (2026-08-18),

6. 12711000 - METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR LOCALLY STORING CLOUD APPLICATION USER PREFERENCES (2026-08-18),

7. 12710451 - METHOD AND SYSTEM FOR PHASE JITTER AND PHASE NOISE MEASUREMENTS USING OSCILLOSCOPES (2026-08-18),

8. 12701060 - Methods, systems, and computer readable media for identifying relationships between network applications from monitored network traffic (2026-08-04),

9. 12693329 - System and method for automating testing of system under test (SUT) (2026-07-28),

10. 12683899 - Methods, systems, and computer readable media for analyzing data center congestion control (2026-07-14),

11. 12671435 - Digital signal generator with frequency-dependent corrections for DAC and analog non-idealities (2026-06-30),

12. 12669579 - Methods, systems, and computer readable media for phase-conjugate radar target emulation for testing dual sideband (DSB) frequency modulated continuous wave (FMCW) radars (2026-06-30),

13. 12659051 - Method and apparatus for multiple-input multiple-output (MIMO) testing user equipment (UE) (2026-06-16),

14. 12650476 - System and method of emulating electrical power island (2026-06-09),

15. 12646243 - Sequential ray tracing using surface sets (2026-06-02),

Keysight Technologies, Inc. is a leading provider of RF testing solutions, headquartered in Santa Rosa, California. The company specializes in advanced technologies such as antenna calibration, signal emulation, and network testing, catering to a diverse range of industries. Keysight's expertise extends to digital signal processing, Lidar systems, and wireless networks, positioning it at the forefront of innovation in communication and measurement solutions. Additionally, the company is involved in the development of quantum logic circuits, reflecting its commitment to pioneering future technologies.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Keysight Technologies, Inc.

599 Patents

#2 in Santa Rosa, CA

#183 in California

#823 in US

#1,629 in the World

Santa Rosa, CA, United States of America

Keysight Technologies, Inc.

Forward Citations = 1,235

621 inventors:

Gregory Steven Lee (27 out of 74 patents)

Christian Paul Sommers (25 out of 25 patents)

Hong-Wei Kong (18 out of 18 patents)

4. Ya Jing (17 out of 23 patents)

5. Jan Verspecht (14 out of 23 patents)

Please report any incorrect information to [email protected]

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