Hsinchu, Taiwan

Feng-Chih Chang

This inventor holds 5 USPTO granted patents. Top assignees: Industrial Technology Research Institute, Harvatek Corporation, Topco Technologies Corp.. Active years: 1996-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Feng-Chih Chang. Retrieved from https://idiyas.com/inventor/feng-chih-chang

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


% Patents Active = 60.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Hsinchu City, TW (2001)
  • Hsinchu, TW (1996 - 2015)

Company Filing History:


Years Active: 1996-2015

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5 patents (USPTO):Explore Patents

Title: Innovations of Feng-Chih Chang

Introduction

Feng-Chih Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronic devices, particularly in the development of compounds for carrier transport and light-emitting diodes (LEDs). With a total of five patents to his name, his work has had a considerable impact on the industry.

Latest Patents

Feng-Chih Chang's latest patents include a compound for carrier transport, as well as a method for packaging light-emitting diodes. The compound of formula I, which he developed, features a repeating unit with groups that can form a conjugated polymer. This innovation is particularly useful in creating light-emitting diode devices. Additionally, his method for packaging LEDs utilizes a thermoplastic copolymer that boasts high transparency, thermal resistance, and low moisture absorption, making it an ideal material for light-emitting devices.

Career Highlights

Throughout his career, Feng-Chih Chang has worked at the Industrial Technology Research Institute, where he has been involved in various research and development projects. His expertise in materials science and electronic devices has positioned him as a key figure in his field.

Collaborations

Feng-Chih Chang has collaborated with notable colleagues such as Cheng-Lung Chao and Juh-Shyong Lee. These partnerships have contributed to the advancement of technology in the realm of electronic devices.

Conclusion

Feng-Chih Chang's innovative work in the field of electronic devices and his contributions through his patents highlight his importance as an inventor. His developments in compounds for carrier transport and LED packaging continue to influence the industry positively.

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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