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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Cylink Corporation


USPTO Granted Patents = 14

Forward Citations = 821

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12 inventors (with patents filed for the assignee):

goldMedal Jimmy K Omura (11 out of 12 patents)

silverMedal Michael John Sabin (3 out of 17 patents)

bronzeMedal Mark Heising (3 out of 4 patents)

4.  Dan Avidor (3 out of 3 patents)

5.  Leslie Nightingill (2 out of 2 patents)

6.  Armen L Vartapetian (2 out of 3 patents)

7.  Karen S Hovakimian (2 out of 3 patents)

8.  Karen M Nikogossian (2 out of 3 patents)

9.  Gurgen H Khachatrian (2 out of 3 patents)

10.  Paul T Yang (2 out of 3 patents)

11.  Charles S Williams (2 out of 2 patents)

12.  Lidong Chen (1 out of 2 patents)


14 patents:

1. 5996077 - Access control system and method using hierarchical arrangement of (1999-11-30),
2. 5825810 - MSK spread-spectrum receiver which allows CDMA operations (1998-10-20),
3. 5796833 - Public key sterilization (1998-08-18),
4. 5592506 - MSK spread-spectrum receiver which allows CDMA operations (1997-01-07),
5. 5253268 - Method and apparatus for the correlation of sample bits of spread (1993-10-12),
6. 5235615 - Spread spectrum method (1993-08-10),
7. 5210710 - Modulo arithmetic processor chip (1993-05-11),
8. 5166952 - Method and apparatus for the reception and demodulation of spread (1992-11-24),
9. 5164958 - Spread spectrum cellular handoff method (1992-11-17),
10. 5157686 - Method and apparatus for the modulation of spread spectrum radio signals (1992-10-20),
11. 4972474 - Integer encryptor (1990-11-20),
12. 4967389 - Bit density controller (1990-10-30),
13. 4891781 - Modulo arithmetic processor chip (1990-01-02),
14. 4771400 - Bit density controller (1988-09-13),
Company Overview
Cylink Corporation, based in Sunnyvale, California, specializes in advanced cybersecurity solutions, focusing on encryption technologies and secure communications. The company develops products that protect sensitive information across various sectors, including government, finance, and enterprise environments. With a commitment to innovation, Cylink leverages its expertise in cryptography and network security to address the evolving challenges of data protection and secure information exchange in an increasingly digital world.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#239 in Sunnyvale, CA

#5,317 in California

#22,302 in US

#42,199 in the World

Sunnyvale, CA (US)
Sunnyvale, CA, United States of America

Cylink Corporation

Forward Citations = 821

12 inventors:

goldMedal Jimmy K Omura (11 out of 12 patents)

silverMedal Michael John Sabin (3 out of 17 patents)

bronzeMedal Mark Heising (3 out of 4 patents)

4.  Dan Avidor (3 out of 3 patents)

5.  Leslie Nightingill (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cylink Corporation. Retrieved from https://idiyas.com/company/cylink

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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