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San Jose, CA, United States of America

Viavi Solutions Inc.

USPTO Granted Patents = 736

CIPO Patents = 14

EPO Patents = 190

Trademarks = 47

Forward Citations = 947

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415 inventors (with patents filed for the assignee):

William D Houck (72 out of 72 patents)

Georg J Ockenfuss (59 out of 72 patents)

Vladimir P Raksha (54 out of 95 patents)

4. Cornelis Jan Delst (44 out of 52 patents)

5. Curtis Ross Hruska (36 out of 49 patents)

6. Paul G Coombs (33 out of 82 patents)

7. Paul Thomas Kohlmann (31 out of 41 patents)

8. Alberto Argoitia (29 out of 66 patents)

9. Lan Sun (28 out of 28 patents)

10. Jaroslaw Zieba (27 out of 33 patents)

11. Changmeng Hsiung (26 out of 26 patents)

12. Valton Smith (25 out of 25 patents)

13. Marc K Von Gunten (25 out of 28 patents)

14. Johannes P Seydel (24 out of 24 patents)

15. Jeffrey James Kuna (21 out of 21 patents)

Core Competencies:

Distributed Acoustic Sensing

MEMS Oscillators

Optical Fiber Sensing

Spectroscopic Quantification

Tunable DWDM

Optical Interference Filters

Anomaly Detection

Multispectral Sensors

Optical Security Elements

Photoplethysmography

Antenna Alignment

Link Aggregation Testing

736 patents: Sort by Forward Citations

1. 12526044 - High speed bidirectional optical time-domain reflectometer (OTDR)-based testing of device under test (2026-01-13),

2. 12526042 - Fiber element offset length-based optical reflector peak analysis (2026-01-13),

3. 12525698 - Smart mount for coupling an antenna alignment device to an antenna (2026-01-13),

4. 12516925 - Radius of curvature (ROC) determinations based on ROC-dependent optical conjugate positions (2026-01-06),

5. 12512920 - Detection of passive intermodulation distortion in open radio access network (2025-12-30),

6. 12512847 - Wideband and multi-channel real-time IQ data recording with FPGA-based lossless compression (2025-12-30),

7. 12511478 - Artificial intelligence based log mask prediction for communications system testing (2025-12-30),

8. 12504571 - Article including two external layers of absorbing nanoparticles (2025-12-23),

9. 12498676 - Satellite signal propagation delay test device (2025-12-16),

10. 12498268 - Elimination of optical ghosts in optical spectral analyzers through a scanning spectral filter (2025-12-16),

11. 12495384 - Determining a location of a connected edge device in real-time using cellular ran, core and edge information (2025-12-09),

12. 12493140 - Micro-sized metamaterial absorbers (2025-12-09),

13. 12488683 - Distributed acoustic sensing of traffic (2025-12-02),

14. 12486404 - Pigment including a metal core, organic layer, and an inorganic layer (2025-12-02),

15. 12483193 - Ensemble of MEMS oscillators in a highly accurate and resilient clock system (2025-11-25),

Viavi Solutions Inc. is a global provider of network test, monitoring and assurance solutions for communication service providers, enterprises and government agencies. The company offers a comprehensive portfolio of innovative instruments, systems and software to help customers optimize and maintain their networks, ensuring reliable connectivity and performance. With a strong focus on technological advancements, Viavi Solutions delivers cutting-edge solutions for network infrastructure, optical communications, wireless and broadband networks.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

736 Patents

#27 in San Jose, CA

#159 in California

#669 in US

#1,327 in the World

San Jose, CA, United States of America

Viavi Solutions Inc.

Forward Citations = 947

415 inventors:

William D Houck (72 out of 72 patents)

Georg J Ockenfuss (59 out of 72 patents)

Vladimir P Raksha (54 out of 95 patents)

4. Cornelis Jan Delst (44 out of 52 patents)

5. Curtis Ross Hruska (36 out of 49 patents)

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