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Reston, VA, United States of America

Amsc Subsidiary Corporation

USPTO Granted Patents = 28

Forward Citations = 2,035

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31 inventors (with patents filed for the assignee):

David J Ross (7 out of 9 patents)

William R Tisdale (5 out of 11 patents)

Blake L Isaacs (5 out of 5 patents)

4. Santanu Dutta (4 out of 74 patents)

5. Michael E Threadgill (3 out of 6 patents)

6. William B Garner (3 out of 5 patents)

7. Kevin J Williams (3 out of 6 patents)

8. Gary G Churan (2 out of 24 patents)

9. Charles D McCarrick (2 out of 6 patents)

10. C Edward Sigler (2 out of 4 patents)

11. ShihChao Lin (2 out of 4 patents)

12. Richard S Sweet (2 out of 3 patents)

13. Charles E Sigler (2 out of 3 patents)

14. James C Buck (2 out of 4 patents)

15. Paul T Skaggs (2 out of 8 patents)

Core Competencies:

Satellite Communication

Mobile Earth Terminal

Fraud Detection

TDMA

Network Management

Antenna

Dispatcher System

Routing

Power Adjustment

Configuration

Voice Data

Communication Device

28 patents: Sort by Forward Citations

1. 6243580 - Priority and preemption service system for satellite related communication using central controller (2001-06-05),

2. 6185409 - Network engineering/systems engineering system for mobile satellite communication system (2001-02-06),

3. 6122671 - Mobile communications from computer aided dispatch system via a customer (2000-09-19),

4. 6112085 - Virtual network configuration and management system for satellite (2000-08-29),

5. 6112083 - Full service dispatcher for satellite trunked radio service system (2000-08-29),

6. 6058307 - Priority and preemption service system for satellite related (2000-05-02),

7. 6016423 - Mobile communicator system (2000-01-18),

8. 5982813 - Demand-based power and data rate adjustments to a transmitter to (1999-11-09),

9. 5982761 - Methods of communicating over time-division multiple-access (TDMA) (1999-11-09),

10. 5953319 - Wide area mobile communication networks with multiple routing mode (1999-09-14),

11. 5926745 - Network operations center for mobile earth terminal satellite (1999-07-20),

12. 5923648 - Methods of dynamically switching return channel transmissions of (1999-07-13),

13. 5913164 - Conversion system used in billing system for mobile satellite system (1999-06-15),

14. 5842125 - Network control center for satellite communication system (1998-11-24),

15. 5815809 - Mobile earth terminal communication device providing voice, data, (1998-09-29),

Company Overview

Amsc Subsidiary Corporation, based in Reston, VA, specializes in advanced energy solutions, focusing on the development and manufacturing of high-performance power electronics and renewable energy technologies. The company is known for its innovations in electric power systems, particularly in the fields of wind energy and grid stability. Amsc is dedicated to enhancing energy efficiency and reliability, contributing to the global transition towards sustainable energy solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

28 Patents

#23 in Reston, VA

#205 in Virginia

#12,013 in US

#23,285 in the World

Reston, VA, United States of America

Amsc Subsidiary Corporation

Forward Citations = 2,035

31 inventors:

David J Ross (7 out of 9 patents)

William R Tisdale (5 out of 11 patents)

Blake L Isaacs (5 out of 5 patents)

4. Santanu Dutta (4 out of 74 patents)

5. Michael E Threadgill (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amsc Subsidiary Corporation. Retrieved from https://idiyas.com/company/amsc-subsidiary

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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