Taipei, Taiwan

Han-Chung Chang

This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Tatung Technology Inc.. Active years: 2015-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han-Chung Chang. Retrieved from https://idiyas.com/inventor/han-chung-chang

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2015-2017

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2 patents (USPTO):Explore Patents

Title: The Innovations of Han-Chung Chang

Introduction

Han-Chung Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of technology, particularly in the development of devices that enhance user experience. With a total of 2 patents to his name, Chang continues to push the boundaries of innovation.

Latest Patents

One of Han-Chung Chang's latest patents is a set-top box device capable of providing electrical power to an antenna. This innovative device includes an insulation housing, a printed circuit board, a metal portion, and a conductive locking member. The insulation housing features at least one lateral arranged with a through hole portion. The printed circuit board, which is housed within the insulation, contains a power supply module. The metal portion is positioned on the printed circuit board and includes a locking hole that corresponds to the through hole portion. The conductive locking member passes through the locking hole, the through hole portion, a conductive end portion of the power supply line, and the metal portion. The power supply module feeds a current into the antenna through a connection of the metal portion, the conductive locking member, and the conductive end portion, allowing the current to flow to a ground portion of the signal line, thereby forming a power supply loop.

Career Highlights

Han-Chung Chang is currently employed at Tatung Technology Inc., where he applies his expertise in technology and innovation. His work at the company has allowed him to develop cutting-edge solutions that address modern technological challenges.

Collaborations

Chang has collaborated with talented individuals such as Jui-Shuan Wu and Ming-Yih Lu, contributing to a dynamic work environment that fosters creativity and innovation.

Conclusion

Han-Chung Chang is a prominent inventor whose work continues to influence the technology sector. His innovative patents and collaborations highlight his commitment to advancing technology and improving user experiences.

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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