Carlsbad, CA, United States of America

John J Muramatsu

This inventor holds 1 USPTO granted patent. Top assignee: Brooktree Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John J Muramatsu. Retrieved from https://idiyas.com/inventor/john-j-muramatsu-qgrw9gty

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Innovations of John J Muramatsu

Introduction

John J Muramatsu is a notable inventor based in Carlsbad, California. He has made significant contributions to the field of digital electronics, particularly through his innovative designs and patents. His work has had a lasting impact on the technology industry.

Latest Patents

One of his key patents is the "Expansible High Speed Digital Multiplexer." This invention involves a multiplexer, preferably implemented on an integrated circuit chip, which receives multiple buses, each containing several lines that respond to binary indications. The multiplexer efficiently passes these binary indications through the lines of a selected bus. It features a series of circuit blocks, each responsive to the binary indications in the lines of individual buses. The design includes recursive circuits that activate based on control indications, allowing for a seamless flow of signals without wire crossovers. This innovative approach enhances the efficiency and speed of digital signal processing.

Career Highlights

John J Muramatsu has worked with Brooktree Corporation, where he has applied his expertise in digital electronics. His role at the company has allowed him to further develop his inventions and contribute to advancements in technology.

Conclusion

John J Muramatsu's contributions to the field of digital electronics, particularly through his patent for the expansible high-speed digital multiplexer, showcase his innovative spirit and technical expertise. His work continues to influence the industry and inspire future advancements in technology.

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]
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