Forward Citations = 135

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4 inventors (with patents filed for the assignee):

David R Huber (2 out of 45 patents)

John T Griffin (1 out of 4 patents)

David E Zeidler (1 out of 2 patents)

4. Michael F Jeffers (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 6094284 - Optical systems with grating reflector (2000-07-25),

2. 5321748 - Method and apparatus for television signal scrambling using block (1994-06-14),

3. 5283686 - Optical systems with grating reflector (1994-02-01),

4. 5258722 - Amplifier circuit with distortion cancellation (1993-11-02),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#5 in Hatboro, PA

#2,213 in Pennsylvania

#60,641 in US

Hatboro, PA, United States of America

General Instrument Corporation Jerrold Communications

Forward Citations = 135

4 inventors:

David R Huber (2 out of 45 patents)

John T Griffin (1 out of 4 patents)

David E Zeidler (1 out of 2 patents)

4. Michael F Jeffers (1 out of 4 patents)

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

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]