Forward Citations = 108

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15 inventors (with patents filed for the assignee):

David A Haessig, Jr (1 out of 13 patents)

David M Cooper (1 out of 2 patents)

Ralph Liguori (1 out of 4 patents)

4. Gerald Lebleboojian (1 out of 1 patent)

5. Vincent J Spataro (1 out of 2 patents)

6. Richard C Warner (1 out of 11 patents)

7. Ronald Y Paradise (1 out of 6 patents)

8. C Earle Theall, Jr (1 out of 4 patents)

9. Lothar Laermer (1 out of 2 patents)

10. Kurt R Goldhammer (1 out of 2 patents)

11. Peter Lindsay (1 out of 4 patents)

12. Charles R Fuchs (1 out of 3 patents)

13. Joseph J Volpe (1 out of 1 patent)

14. Jordan S Kass (1 out of 1 patent)

15. David L Heckathorn (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4998079 - Bi-directional signal coupler for a balanced data transmission line (1991-03-05),

2. 4996630 - Hybrid module electronics package (1991-02-26),

3. 4964028 - Current limited quasi-resonant voltage converting power supply (1990-10-16),

4. 4963945 - Band rejection filtering arrangement (1990-10-16),

5. 4937845 - Fast library element gray code generators without feedback and (1990-06-26),

6. 4897620 - Continuous phase shift modulation system with improved spectrum control (1990-01-30),

7. 4881800 - Two-axis mirror stabilization assembly (1989-11-21),

Company Overview

Plessey Electronic Systems Corp. is a leading provider of advanced technology solutions for the semiconductor industry. With a focus on innovation and quality, Plessey offers a wide range of cutting-edge products and services including Monolithic Microwave Integrated Circuits (MMICs), sensor systems, and custom design solutions. Their state-of-the-art facilities and experienced team ensure that they deliver high-performance and reliable solutions to meet the needs of their customers in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#17 in Wayne, NJ

#1,482 in New Jersey

#39,906 in US

Wayne, NJ, United States of America

Plessey Electronic Systems Corp.

Forward Citations = 108

15 inventors:

David A Haessig, Jr (1 out of 13 patents)

David M Cooper (1 out of 2 patents)

Ralph Liguori (1 out of 4 patents)

4. Gerald Lebleboojian (1 out of 1 patent)

5. Vincent J Spataro (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Plessey Electronic Systems Corp.. Retrieved from https://idiyas.com/company/plessey-electronic-systems

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]