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For the Inventor, By the Inventor

San Jose, CA, United States of America

Infinera Corporation


USPTO Granted Patents = 675



Trademarks = 7

Forward Citations = 3,561

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428 inventors (with patents filed for the assignee):

goldMedal Fred A Kish, Jr (96 out of 128 patents)

silverMedal David F Welch (84 out of 173 patents)

bronzeMedal Charles H Joyner (78 out of 100 patents)

4.  Radhakrishnan L Nagarajan (77 out of 254 patents)

5.  Steven Joseph Hand (73 out of 77 patents)

6.  Kuang-Tsan Wu (72 out of 77 patents)

7.  Han Henry Sun (69 out of 98 patents)

8.  Ting-Kuang Chiang (47 out of 48 patents)

9.  Rajan Rao (44 out of 45 patents)

10.  Alan C Nilsson (42 out of 46 patents)

11.  Biao Lu (41 out of 46 patents)

12.  Vincent G Dominic (40 out of 48 patents)

13.  Peter Weindel Evans (40 out of 44 patents)

14.  Matthew L Mitchell (38 out of 41 patents)

15.  Brent Everett Little (38 out of 56 patents)


Core Competencies:
Optical Networks
Digital Communication
Subcarrier Systems
Photonic Integrated Circuits
Data Synchronization
Optical Power Control
Frequency Division Multiple Access
Coherent Optical Communication
Dynamic Compensation
Network Architecture
Event Scheduling
Fault Localization

675 patents:

1. 12526072 - Power consumption reduction in soft decoding of generalized product codes (2026-01-13),
2. 12519557 - Apparatus and method for modelling of passive connectors and a one-touch ROADM optical network (2026-01-06),
3. 12501738 - Waveguide dual-depletion region (DDR) photodiodes (2025-12-16),
4. 12494792 - Low pass filter for TROSA high frequency response suppression (2025-12-09),
5. 12489540 - Systems and methods for enabling point-to-multi-point applications in common management interface specification (2025-12-02),
6. 12477257 - Orchestration adapter for optical power controls in C+L band network (2025-11-18),
7. 12476850 - Asymmetric pulse-shaping in digital communication systems (2025-11-18),
8. 12464852 - Waveguide dual-depletion region (DDR) photodiodes (2025-11-04),
9. 12438619 - Frequency division multiple access optical subcarriers (2025-10-07),
10. 12431983 - Perturbative-based nonlinear compensation for digital subcarrier systems (2025-09-30),
11. 12430112 - Distroless microservice for small footprint targets (2025-09-30),
12. 12426191 - Self-retractable ejector assembly for augmented field replaceable unit (FRU) extraction (2025-09-23),
13. 12425753 - Grouping of optical passbands for loading in an optical transmission spectrum using an affinity identifier (2025-09-23),
14. 12425118 - Turn up and express traffic validation for communication systems (2025-09-23),
15. 12425106 - Multi-length look-up table spherical constellation shaping (2025-09-23),
Infinera Corporation is a global leader in the optical networking industry, providing intelligent transport networks to enable carriers, cloud operators, governments, and enterprises to scale network bandwidth, accelerate service innovation, and simplify optical network operations. With a portfolio of innovative solutions, Infinera empowers its customers to stay ahead in a rapidly changing competitive landscape.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 20 2026

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675 Patents

#30 in San Jose, CA

#168 in California

#715 in US

#1,439 in the World

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San Jose, CA, United States of America

Infinera Corporation

Forward Citations = 3,561

428 inventors:

goldMedal Fred A Kish, Jr (96 out of 128 patents)

silverMedal David F Welch (84 out of 173 patents)

bronzeMedal Charles H Joyner (78 out of 100 patents)

4.  Radhakrishnan L Nagarajan (77 out of 254 patents)

5.  Steven Joseph Hand (73 out of 77 patents)

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