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Washington, DC, United States of America

Communications Satellite Corporation

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USPTO Granted Patents = 160

CIPO Patents = 1

Trademarks = 2

Forward Citations = 4,089

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128 inventors (with patents filed for the assignee):

Vasil Uzunoglu (9 out of 9 patents)

Otakar A Horna (9 out of 11 patents)

Amir Ibrahim Zaghloul (8 out of 32 patents)

4. Christoph E Mahle (7 out of 8 patents)

5. Arnold L Berman (7 out of 7 patents)

6. Lin-Nan Lee (6 out of 146 patents)

7. Francois T Assal (6 out of 10 patents)

8. William H Childs (6 out of 6 patents)

9. Smith A Rhodes (6 out of 6 patents)

10. Andrew Meulenberg, Jr (5 out of 5 patents)

11. Ronald E Stegens (5 out of 6 patents)

12. Randall W Kreutel, Jr (5 out of 5 patents)

13. John James Poklemba (4 out of 9 patents)

14. Neal D Becker (4 out of 4 patents)

15. Robert M Sorbello (4 out of 7 patents)

Core Competencies:

Bidirectional Trellis Coding

Phased Array Antenna

Frequency Recovery Method

Bandwidth Reduction

Global/Spot Beam Configuration

Variable Bit Rate Speech Codec

Time Division Multiple Access

Digital Phase Lock Loop

Echo Canceller

Microwave Antennas

Adaptive Gain Control

Cryptosystem

160 patents: Sort by Forward Citations

1. 5594742 - Bidirectional trellis coding (1997-01-14),

2. 5293330 - Pipeline processor for mixed-size FFTs (1994-03-08),

3. 5262794 - Monolithic gallium arsenide phased array using integrated gold post (1993-11-16),

4. 5100745 - Method for rejuvenating Ni-H.sub.2 batteries (1992-03-31),

5. 5005019 - Electromagnetically coupled printed-circuit antennas having patches or (1991-04-02),

6. 4987386 - Coherent phase and frequency recovery method and circuit (1991-01-22),

7. 4978932 - Microwave digitally controlled solid-state attenuator having parallel (1990-12-18),

8. 4970592 - Horizontal synchronization, clock synchronization, D.C. restoration and (1990-11-13),

9. 4967272 - Bandwidth reduction and multiplexing of multiple component TV signals (1990-10-30),

10. 4943809 - Electromagnetically coupled microstrip antennas having feeding patches (1990-07-24),

11. 4931802 - Multiple spot-beam systems for satellite communications (1990-06-05),

12. 4929959 - Dual-polarized printed circuit antenna having its elements capacitively (1990-05-29),

13. 4926189 - High-gain single- and dual-polarized antennas employing gridded (1990-05-15),

14. 4912765 - Voice band data rate detector (1990-03-27),

15. 4901349 - Time dispersal encryption of TV signals (1990-02-13),

Company Overview

Communications Satellite Corporation, based in Washington, DC, specializes in satellite communications technology. The organization is known for its innovative developments in areas such as bidirectional trellis coding, phased array antennas, and frequency recovery methods. Its expertise extends to bandwidth reduction techniques and advanced configurations for global and spot beam communications. Additionally, the company focuses on variable bit rate speech codecs and time division multiple access systems, contributing significantly to the evolution of satellite communication solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

160 Patents

#14 in Washington, DC

#14 in District of Columbia

#2,482 in US

#5,159 in the World

Washington, DC, United States of America

Communications Satellite Corporation

Forward Citations = 4,089

128 inventors:

Vasil Uzunoglu (9 out of 9 patents)

Otakar A Horna (9 out of 11 patents)

Amir Ibrahim Zaghloul (8 out of 32 patents)

4. Christoph E Mahle (7 out of 8 patents)

5. Arnold L Berman (7 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Communications Satellite Corporation. Retrieved from https://idiyas.com/company/communications-satellite

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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