Tokyo, Japan

Christopher Grey

This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1998-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christopher Grey. Retrieved from https://idiyas.com/inventor/christopher-grey

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 = 2.6

ph-index = 3

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1998-2003

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3 patents (USPTO):Explore Patents

Title: Christopher Grey: Innovator in Signal Processing

Introduction

Christopher Grey is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of signal processing, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of video and audio signal processing.

Latest Patents

Grey's latest patents include a "Signal Processor and Signal Processing Method." This invention involves high-compressed and low-compressed storage of video and audio signals. The high-compressed stored video signal is utilized to create an editing execution order list, which includes the sequence for editing the low-compressed signal. Another significant patent is the "Editing Apparatus and Editing Method." This apparatus reproduces a video signal recorded on a tape-like medium and records it repetitively on a disk-like medium until a recording starting point is designated. Once the starting point is set, the video signal is recorded sequentially on a normal recording area, and upon designating a recording ending point, the signal is recorded during a predetermined period.

Career Highlights

Christopher Grey is currently employed at Sony Corporation, a leading company in technology and entertainment. His work at Sony has allowed him to push the boundaries of signal processing technology, contributing to advancements in video and audio editing.

Collaborations

Some of Grey's notable coworkers include Koji Yanase and Keiko Abe. Their collaboration has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in their field.

Conclusion

Christopher Grey's contributions to signal processing through his patents and work at Sony Corporation highlight his role as a key innovator in the industry. His inventions continue to influence the way video and audio signals are processed and edited, showcasing the importance of innovation 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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