Mesa, AZ, United States of America

Stephen Chi Humg Ma

This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Chi Humg Ma. Retrieved from https://idiyas.com/inventor/stephen-chi-humg-ma

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 = 4.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: The Innovations of Stephen Chi Humg Ma

Introduction

Stephen Chi Humg Ma is a notable inventor based in Mesa, AZ (US). He has made significant contributions to the field of telecommunications through his innovative designs and patents. His work primarily focuses on enhancing signal processing technologies.

Latest Patents

One of Stephen's key patents is the "Multichannel time shared demodulator and method." This invention features a multichannel time shared demodulator implemented in an efficient ASIC architecture. It provides routing of user voice channels and access channels to a collection of time-shared processors for rapid signal detection, tracking, and demodulation. The channels are routed in a random order and processed by a time-shared symbol synchronization processor for voice channels and a time-shared detection processor for access channels. The signals are over-sampled via a time-shared interpolation filter, yielding a ten to one over-sampling ratio of all signals. A synchronized clock is utilized to choose the phases of the interpolation filter outputs.

Career Highlights

Stephen is currently associated with Motorola Corporation, where he continues to innovate and develop advanced technologies. His work has been instrumental in improving communication systems and enhancing user experiences.

Collaborations

Stephen has collaborated with notable colleagues, including Lansing M Carson and James William Startup. Their combined expertise has contributed to the success of various projects and innovations.

Conclusion

Stephen Chi Humg Ma's contributions to the field of telecommunications through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements.

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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