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Horsham, PA, United States of America

General Instrument Corporation

USPTO Granted Patents = 1,156

% Expired Patents = 14.0

CIPO Patents = 213

EPO Patents = 22

Trademarks = 11

Forward Citations = 37,915

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980 inventors (with patents filed for the assignee):

Limin Wang (42 out of 237 patents)

Ajay K Luthra (37 out of 158 patents)

Alexander Medvinsky (35 out of 123 patents)

4. Eric J Sprunk (34 out of 60 patents)

5. Krit Panusopone (32 out of 165 patents)

6. Christopher G Franck (31 out of 35 patents)

7. Siu-Wai Wu (29 out of 35 patents)

8. Paul Moroney (27 out of 93 patents)

9. David R Huber (27 out of 45 patents)

10. Woo H Paik (24 out of 27 patents)

11. Vincent C Liu (23 out of 25 patents)

12. William J Storti (23 out of 25 patents)

13. Paul Ocepek (23 out of 24 patents)

14. Matthew M Julian (22 out of 33 patents)

15. Xuemin Chen (21 out of 458 patents)

Core Competencies:

Video Processing

Adaptive Video Fingerprinting

Motion Estimation

Bandwidth Optimization

Set-Top Box

IP Video Delivery

Content Delivery

Statistical Multiplexing

Broadcast Systems

Network Security

Content Encryption

Video Quality Management

1,156 patents: Sort by Forward Citations

1. 9098923 - Detection of long shots in sports video (2015-08-04),

2. 9015610 - Display of controllable attributes for a controllable item based on context (2015-04-21),

3. 9014269 - Method and apparatus for managing bit rate (2015-04-21),

4. 9003197 - Methods, apparatus and system for authenticating a programmable hardware device and for authenticating commands received in the programmable hardware device from a secure processor (2015-04-07),

5. 9001694 - Methods and apparatus for controlling a wireless station (2015-04-07),

6. 8995822 - Sentiment mapping in a media content item (2015-03-31),

7. 8989006 - Method and apparatus for glitchless failover to redundant stream (2015-03-24),

8. 8978085 - Return data path in an HFC network (2015-03-10),

9. 8973025 - Method and system for providing security within multiple set-top boxes assigned for a single customer (2015-03-03),

10. 8966103 - Methods and system for processing time-based content (2015-02-24),

11. 8958694 - Architecture to communicate with standard hybrid fiber coaxial RF signals over a passive optical network (HFC PON) (2015-02-17),

12. 8949240 - System for correlating metadata (2015-02-03),

13. 8938766 - Method and apparatus for deferring transmission of an SDV program to conserve network resources (2015-01-20),

14. 8937992 - Method and apparatus for updating equalization coefficients of adaptive pre-equalizers (2015-01-20),

15. 8935305 - Sequential semantic representations for media curation (2015-01-13),

Company Overview

General Instrument Corporation, headquartered in Horsham, PA, specializes in advanced video processing technologies. The company focuses on developing solutions for adaptive video fingerprinting, motion estimation, and bandwidth optimization, catering to the evolving demands of digital content delivery. Its expertise extends to set-top boxes and IP video delivery systems, enabling efficient statistical multiplexing and enhancing viewer experiences across various platforms. General Instrument plays a pivotal role in shaping the future of video technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

1,156 Patents

#2 in Horsham, PA

#25 in Pennsylvania

#449 in US

#891 in the World

Horsham, PA, United States of America

General Instrument Corporation

Forward Citations = 37,915

980 inventors:

Limin Wang (42 out of 237 patents)

Ajay K Luthra (37 out of 158 patents)

Alexander Medvinsky (35 out of 123 patents)

4. Eric J Sprunk (34 out of 60 patents)

5. Krit Panusopone (32 out of 165 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: General Instrument Corporation. Retrieved from https://idiyas.com/company/general-instrument

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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