Taipei, Taiwan

Jeffrey Chang

This inventor holds 2 USPTO granted patents. Top assignee: Beyond Innovation Technology Co., Ltd.. Active years: 2005-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeffrey Chang. Retrieved from https://idiyas.com/inventor/jeffrey-chang-ttgbtf80

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2005-2007

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2 patents (USPTO):Explore Patents

Title: Innovations by Jeffrey Chang

Introduction

Jeffrey Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of technology, particularly in the area of brightness control circuits. With a total of 2 patents, his work has garnered attention for its innovative approach to reducing visual noise in electronic devices.

Latest Patents

One of Jeffrey Chang's latest patents is a low-visual noise, jitterized pulse width modulation brightness control circuit. This invention provides a solution for managing brightness in fluorescent lamps. The circuit utilizes a brightness control signal generating unit that receives a brightness adjusting signal to produce a corresponding brightness control signal. The brightness control pulse signal features a duty cycle or frequency that varies within a predetermined range. An inverter connected to the brightness control signal generating unit drives the fluorescent lamp based on the brightness control pulse signal, effectively minimizing visual interference caused by adjustments in current beam density.

Career Highlights

Jeffrey Chang is currently employed at Beyond Innovation Technology Co., Ltd. His work at this company has allowed him to explore and develop advanced technologies that enhance user experience in electronic devices. His innovative designs and solutions have positioned him as a key player in the industry.

Collaborations

Some of Jeffrey's coworkers include Andre Yu and Bill Huang. Their collaboration has contributed to the development of cutting-edge technologies within the company.

Conclusion

Jeffrey Chang's contributions to the field of technology, particularly through his patents, demonstrate his commitment to innovation. His work continues to influence the design and functionality of electronic devices, making a significant impact in the industry.

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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