Taipei, Taiwan

Chang-Chih Han

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Wistron Corporation. Active years: 2012-2019.

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

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Taipei Hsien, TW (2012 - 2013)
  • New Taipei, TW (2013 - 2019)

Company Filing History:


Years Active: 2012-2019

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4 patents (USPTO):Explore Patents

Title: Innovations of Chang-Chih Han

Introduction

Chang-Chih Han is a notable inventor based in Taipei Hsien, Taiwan. He has made significant contributions to the field of technology, particularly in the development of systems that enhance user interaction with electronic devices. With a total of four patents to his name, Han continues to push the boundaries of innovation.

Latest Patents

Among his latest patents is a method and system for splitting a display zone of a screen. This system is designed for electronic devices with screens and includes a detecting module that identifies screen pixels. The splitting processor receives a splitting instruction and divides the display zone into a main display region and several extension display regions. This allows for multiple operating interfaces to be displayed simultaneously. Another notable patent is an external extension for holding a portable computer. This invention features a base with a keyboard module and a protecting cover that can pivot to either cover the keyboard or hold the portable computer at an optimal visual angle.

Career Highlights

Chang-Chih Han is currently employed at Wistron Corporation, where he applies his expertise in technology and innovation. His work has been instrumental in developing products that improve user experience and functionality in electronic devices.

Collaborations

Han has collaborated with several talented individuals in his field, including Li-Hsuan Chen and Hung-Yang Hsu. These collaborations have contributed to the successful development of his innovative projects.

Conclusion

Chang-Chih Han is a prominent inventor whose work continues to influence the technology landscape. His patents reflect a commitment to enhancing user interaction with electronic devices, showcasing his innovative spirit and dedication to progress.

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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