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Sunnyvale, CA, United States of America

Cortina Systems Corporation

USPTO Granted Patents = 58

% Expired Patents = 5.2

Trademarks = 1

Forward Citations = 483

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61 inventors (with patents filed for the assignee):

Bidyut Parruck (11 out of 16 patents)

Chulanur Ramakrishnan (11 out of 14 patents)

Shawn Lawrence Scouten (10 out of 11 patents)

4. Arash Farhoodfar (9 out of 72 patents)

5. Benjamin P Smith (7 out of 60 patents)

6. Andrew Hunt (7 out of 22 patents)

7. Brian Wall (7 out of 11 patents)

8. Fredrik Olsson (7 out of 8 patents)

9. Frank Robert Kschischang (7 out of 18 patents)

10. Juan-Carlos Calderon (6 out of 26 patents)

11. Med Belhadj (6 out of 7 patents)

12. Jean-Michel Caia (6 out of 22 patents)

13. Kenji Suzuki (5 out of 6 patents)

14. Arun Zarabi (5 out of 7 patents)

15. Malcolm Stevens (5 out of 5 patents)

Core Competencies:

Data Communication

Forward Error Correction

Bandwidth Allocation

Signal Recovery

Packet Timing

Optical Networks

Data Coding

Traffic Scheduling

Jitter Compliance

Adaptive Power Control

Multicast Traffic Shaping

Protocol Conversion

58 patents: Sort by Forward Citations

1. 9564926 - Time varying data permutation apparatus and methods (2017-02-07),

2. 9515854 - System and method for AC coupling (2016-12-06),

3. 9461764 - Apparatus and method for communicating data over a communication channel (2016-10-04),

4. 9438376 - Apparatus and method for forward error correction over a communication channel (2016-09-06),

5. 9413493 - Apparatus and method for communicating data over a communication channel (2016-08-09),

6. 9397702 - Staircase forward error correction coding (2016-07-19),

7. 9344208 - Systems and methods for packet based timing offset determination using timing adjustment information (2016-05-17),

8. 9252903 - System and method for accounting for time that a packet spends in transit through a transparent clock (2016-02-02),

9. 9231635 - Apparatus and method for self-testing a component for signal recovery (2016-01-05),

10. 9083574 - System and method for AC coupling (2015-07-14),

11. 9083492 - Apparatus and method for communicating data over a communication channel (2015-07-14),

12. 9075607 - Data interface power consumption control (2015-07-07),

13. 8966332 - Apparatus and method for self-testing a component for signal recovery (2015-02-24),

14. 8910016 - Time varying data permutation apparatus and methods (2014-12-09),

15. 8902932 - Systems and methods for a network device to update timing packets to reflect delay (2014-12-02),

Cortina Systems Corporation, based in Sunnyvale, California, specializes in advanced data communication systems. The company focuses on developing technologies that enhance data transmission efficiency and reliability across various networks. Key areas of expertise include forward error correction, bandwidth allocation, signal recovery, and packet timing, which are essential for optimizing performance in optical networks. Cortina's innovations support the growing demand for robust data coding and traffic scheduling solutions in an increasingly interconnected world.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Cortina Systems Corporation

58 Patents

#86 in Sunnyvale, CA

#1,442 in California

#6,151 in US

#12,380 in the World

Sunnyvale, CA, United States of America

Cortina Systems Corporation

Forward Citations = 483

61 inventors:

Bidyut Parruck (11 out of 16 patents)

Chulanur Ramakrishnan (11 out of 14 patents)

Shawn Lawrence Scouten (10 out of 11 patents)

4. Arash Farhoodfar (9 out of 72 patents)

5. Benjamin P Smith (7 out of 60 patents)

Please report any incorrect information to [email protected]

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