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For the Inventor, By the Inventor

Chandler, AZ, United States of America

Viavi Solutions Inc.


USPTO Granted Patents = 805

% Expired Patents = 1.9



Forward Citations = 1,060

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446 inventors (with patents filed for the assignee):

goldMedal William D Houck (77 out of 77 patents)

silverMedal Georg J Ockenfuss (62 out of 75 patents)

bronzeMedal Vladimir P Raksha (58 out of 99 patents)

4.  Cornelis Jan Delst (50 out of 58 patents)

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

6.  Paul Thomas Kohlmann (34 out of 44 patents)

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

8.  Alberto Argoitia (31 out of 68 patents)

9.  Lan Sun (30 out of 30 patents)

10.  Jaroslaw Zieba (30 out of 36 patents)

11.  Changmeng Hsiung (27 out of 27 patents)

12.  Valton Smith (26 out of 26 patents)

13.  Johannes P Seydel (26 out of 26 patents)

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

15.  Kevin Cassady (23 out of 37 patents)


Core Competencies:
Optical Sensor
Optical Filter
Fiber Inspection
Spectroscopic Classification
Network Testing
Photonic Structure
Calibration-Free
Distributed Sensing
Optical Coating
Data Monitoring
Signal Detection
Tunable DWDM

805 patents:

1. 12739672 - Electromagnetic field (EMF) measurement with maximized network throughput (2026-09-15),
2. 12739068 - Life cycle management of a receiver with an artificial intelligence receiver module (2026-09-15),
3. 12733012 - Decoding downlink control information received via a downlink control channel (2026-09-08),
4. 12730004 - Diffraction grating monochromator (2026-09-08),
5. 12723738 - Source-matched diffuser for low speckle illumination (2026-09-01),
6. 12715235 - Optical component of a security article (2026-08-25),
7. 12699416 - Enhanced hybrid clock (2026-08-04),
8. 12699024 - Illuminating fibers of a fiber optic cable (2026-08-04),
9. 12698399 - Composition including reflective particles (2026-08-04),
10. 12692397 - Composition including dual cavity color shifting pigments (2026-07-28),
11. 12689451 - Calibration of a phase shift matrix for cable-connected testing of a massive multiple-input multiple-output base station (2026-07-21),
12. 12683855 - High resolution time domain reflectometry (TDR) in fault location measurement in a cable network (2026-07-14),
13. 12676682 - Interference hunting based on hit rates of RF signal frequencies (2026-07-07),
14. 12671430 - Method and system for end-to-end calibration of a channel emulator (2026-06-30),
15. 12666283 - Real-time, distributed wireless sensor network for cellular connected devices (2026-06-23),
Viavi Solutions Inc., headquartered in Chandler, AZ, specializes in optical technologies that enhance network performance and reliability. The company develops advanced optical sensors, filters, and systems for fiber inspection, enabling precise spectroscopic classification and efficient network testing. Viavi's innovations in photonic structures and calibration-free distributed sensing are pivotal in various industries, supporting the growing demand for high-quality optical solutions in telecommunications and beyond.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Viavi Solutions Inc.
805 Patents

#2 in Chandler, AZ

#8 in Arizona

#634 in US

#1,249 in the World

Chandler, AZ (US)
Chandler, AZ, United States of America

Viavi Solutions Inc.

Forward Citations = 1,060

446 inventors:

goldMedal William D Houck (77 out of 77 patents)

silverMedal Georg J Ockenfuss (62 out of 75 patents)

bronzeMedal Vladimir P Raksha (58 out of 99 patents)

4.  Cornelis Jan Delst (50 out of 58 patents)

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

Please report any incorrect information to [email protected]
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