Plano, TX, United States of America

Richard J Girvin

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Andrew Corporation, Rockwell International Corporation. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard J Girvin. Retrieved from https://idiyas.com/inventor/richard-j-girvin

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0


Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 85(Granted Patents)


Company Filing History:


Years Active: 1985-1991

Loading Chart...
Loading Chart...
2 patents (USPTO):Explore Patents

Title: Richard J Girvin: Innovator in Communications Technology

Introduction

Richard J Girvin is a notable inventor based in Plano, TX (US), recognized for his contributions to communications technology. With a total of 2 patents, he has made significant advancements in the field, particularly in the areas of spread spectrum communications and frequency accuracy in single sideband repeaters.

Latest Patents

Girvin's latest patents include a "Full-duplex, sub-band spread spectrum communications system." This innovative system establishes full-duplex voice and data radio communications within a specified FCC ISM band. The design incorporates spectrum spreading across multiple sub-bands, ensuring compliance with FCC requirements for radio frequency radiation. The system utilizes digital MSK modulation and filtering techniques to optimize bandwidth usage while maintaining compatibility with digital communications services.

Another significant patent is for "Maintaining frequency accuracy in single sideband repeaters." This system employs an ultra-stable station control reference frequency generator to ensure accurate frequency sources in single sideband repeaters. It features a dual frequency synthesizer setup that phase locks to maintain frequency stability, even in the event of a failure of the primary reference.

Career Highlights

Throughout his career, Richard J Girvin has worked with prominent companies such as Andrew Corporation and Rockwell International Corporation. His experience in these organizations has contributed to his expertise in communications technology and innovation.

Collaborations

Girvin has collaborated with notable individuals in the field, including Harold K Sohner and Joel N Hoyloak. These partnerships have likely fostered a creative environment that has led to significant advancements in their respective projects.

Conclusion

Richard J Girvin's contributions to communications technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the field, showcasing the importance of innovation in advancing communication systems.

Profile summary based on public USPTO records.
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]
Loading…