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Bethesda, MD, United States of America

Comsat Corporation

USPTO Granted Patents = 102

% Expired Patents = 10.8

CIPO Patents = 4

Trademarks = 9

Forward Citations = 2,668

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106 inventors (with patents filed for the assignee):

Spiros S Dimolitsas (8 out of 8 patents)

Suat Yeldener (7 out of 11 patents)

Anil K Agarwal (7 out of 56 patents)

4. Amir Ibrahim Zaghloul (7 out of 32 patents)

5. Soheil I Sayegh (7 out of 15 patents)

6. Farhad Hemmati (6 out of 9 patents)

7. Harvey Chalmers (5 out of 19 patents)

8. Bernard D Geller (5 out of 10 patents)

9. Prakash Chakravarthi (4 out of 8 patents)

10. Donald Stuart Arnstein (4 out of 9 patents)

11. Dattakumar M Chitre (4 out of 5 patents)

12. Ashok K Rao (4 out of 7 patents)

13. Francois T Assal (4 out of 10 patents)

14. Martin W Earl (4 out of 6 patents)

15. Jack H Rieser (4 out of 4 patents)

Core Competencies:

Wideband Streaming

Adaptive Coding

Noise Reduction

Modular Phased Array

Satellite Reception

Digital Beam-Forming

Communication Systems

Signal Synchronization

Multicarrier Demodulation

Packet Transmission

Frequency Offsets

Secure Communication

102 patents: Sort by Forward Citations

1. 11038584 - Wideband streaming L-band (WISL) methods and systems (2021-06-15),

2. 10476582 - Wideband streaming L-band (WISL) methods and systems (2019-11-12),

3. 7680653 - Background noise reduction in sinusoidal based speech coding systems (2010-03-16),

4. 7366134 - Dynamic allocation of network resources in a multiple-user communication system (2008-04-29),

5. 7289063 - LTCC-based modular MEMS phased array (2007-10-30),

6. 7262744 - Wide-band modular MEMS phased array (2007-08-28),

7. 7246143 - Traced fast fourier transform apparatus and method (2007-07-17),

8. 7213080 - Intelligent radio design for satellite gateways and terrestrial base stations (2007-05-01),

9. 7154971 - DTSE at less than two complex samples per symbol (2006-12-26),

10. 7013137 - Smaller aperture antenna for multiple spot beam satellites (2006-03-14),

11. 6963570 - Method and apparatus for adaptive loss-less compression of cell/packet headers (2005-11-08),

12. 6859442 - Method and system for transport of frame relay traffic over satellite/wireless networks (2005-02-22),

13. 6842615 - Least cost routing for mobile satellite systems employing a GPRS network infrastructure (2005-01-11),

14. 6839332 - Method for transmission of circuits, packets, and cells in a satellite/wireless TDMA system (2005-01-04),

15. 6819658 - Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks (2004-11-16),

Company Overview

Comsat Corporation, headquartered in Bethesda, MD, specializes in satellite communication technologies. The company focuses on developing advanced solutions in wideband streaming, adaptive coding, and noise reduction, enhancing the efficiency and reliability of satellite reception. With expertise in modular phased arrays and digital beam-forming, Comsat is at the forefront of communication systems that ensure robust signal synchronization. Their innovations cater to a diverse range of applications, supporting both commercial and governmental communication needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

102 Patents

#5 in Bethesda, MD

#33 in Maryland

#3,725 in US

#7,654 in the World

Bethesda, MD, United States of America

Comsat Corporation

Forward Citations = 2,668

106 inventors:

Spiros S Dimolitsas (8 out of 8 patents)

Suat Yeldener (7 out of 11 patents)

Anil K Agarwal (7 out of 56 patents)

4. Amir Ibrahim Zaghloul (7 out of 32 patents)

5. Soheil I Sayegh (7 out of 15 patents)

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

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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