For the Inventor, By the Inventor

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Petaluma, CA, United States of America

Calix Limited

USPTO Granted Patents = 138

% Expired Patents = 2.2

CIPO Patents = 4

EPO Patents = 12

Trademarks = 22

Forward Citations = 448

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107 inventors (with patents filed for the assignee):

Christopher Thomas Bernard (31 out of 32 patents)

Mark Geoffrey Sceats (22 out of 29 patents)

Berkay Baykal (20 out of 21 patents)

4. Harold Ashton Roberts (19 out of 69 patents)

5. Shaun Noel Missett (16 out of 17 patents)

6. Mark Richard Biegert (14 out of 15 patents)

7. Charles Eddleston (11 out of 11 patents)

8. Daniel J Sills (8 out of 8 patents)

9. Duane M Butler (7 out of 10 patents)

10. Martin Liam Casey (7 out of 7 patents)

11. Tian Deng (7 out of 7 patents)

12. Christopher D Koch (6 out of 17 patents)

13. Jason W Dove (6 out of 24 patents)

14. Eric I Leal (6 out of 7 patents)

15. Adam Vincent (5 out of 5 patents)

Core Competencies:

Optical Module

Network Access Control

Wireless Communication

Interference Detection

Subscriber Sharding

Bandwidth Management

Optical Network Terminal

Device Synchronization

Channel Bonding

Quality of Service

Rogue Device Detection

Dynamic Backhaul

138 patents: Sort by Forward Citations

1. 12756646 - Precision time protocol clock synchronization in a high availability network (2026-10-06),

2. 12756460 - Cloud-based rogue network device detection (2026-10-06),

3. 12739737 - Ensuring privileged users have access to sufficient airtime on wireless networks hosting non-privileged users (2026-09-15),

4. 12739541 - Communication in multi-wavelength passive optical networks (2026-09-15),

5. 12732268 - Automatically provisioning optical network terminal (ONT) services to paired optical line terminal (OLT) devices (2026-09-08),

6. 12726482 - Role-based access control system for remote network services (2026-09-01),

7. 12726344 - Automated network discovery, secure network communications, and automated network configuration (2026-09-01),

8. 12720241 - Communication in multi-wavelength passive optical networks (2026-08-25),

9. 12701052 - Automated network discovery, secure network communications, and automated network configuration (2026-08-04),

10. 12689800 - Automatic feedback for proper placement of Wi-Fi connected set top box (2026-07-21),

11. 12689157 - Access point port security system and locking plug apparatus (2026-07-21),

12. 12681884 - Autonomous ethernet interface speed configuration (2026-07-14),

13. 12671995 - Access point port security system (2026-06-30),

14. 12671984 - Appending network names to distinguish service provider networks (2026-06-30),

15. 12665891 - Migrating client device from first network to second network (2026-06-23),

Company Overview

Calix Limited, headquartered in Petaluma, California, specializes in optical networking technologies that enhance broadband access and service delivery. The company focuses on developing advanced optical modules and network access control solutions, enabling efficient wireless communication and effective bandwidth management. With expertise in interference detection and subscriber sharding, Calix aims to optimize network performance and improve user experiences. Their innovations in optical network terminals and device synchronization position them as a leader in the evolving telecommunications landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

138 Patents

#2 in Petaluma, CA

#631 in California

#2,818 in US

#5,865 in the World

Petaluma, CA, United States of America

Calix Limited

Forward Citations = 448

107 inventors:

Christopher Thomas Bernard (31 out of 32 patents)

Mark Geoffrey Sceats (22 out of 29 patents)

Berkay Baykal (20 out of 21 patents)

4. Harold Ashton Roberts (19 out of 69 patents)

5. Shaun Noel Missett (16 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Calix Limited. Retrieved from https://idiyas.com/company/calix

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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