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For the Inventor, By the Inventor

Hsinchu, Taiwan

Chun-Chieh Chang

This inventor holds 5 USPTO granted patents. Top assignee: Novatek Microelectronics Corp.. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun-Chieh Chang. Retrieved from https://idiyas.com/inventor/chun-chieh-chang-xudrsryj

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 80.0

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Taiwan, TW (2013)
  • Hsinchu, TW (2014 - 2015)

Company Filing History:

goldMedal5 out of 1,705 
 
Novatek Microelectronics Corp.
 patents

Years Active: 2013-2015

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5 patents (USPTO):Explore Patents
1. 9213484 - Method for detecting single-finger rotate gesture and the gesture detecting circuit thereof (2015-12-15),
2. 9063596 - Multi-touch positioning method (2015-06-23),
3. 8963851 - Moving point gesture determination method, touch control chip, touch control system and computer system (2015-02-24),
4. 8922504 - Click gesture determination method, touch control chip, touch control system and computer system (2014-12-30),
5. 8497846 - Touch detection method and touch detector using the same (2013-07-30),

Title: Innovations of Chun-Chieh Chang

Introduction

Chun-Chieh Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of touch control technology, holding a total of 5 patents. His work focuses on enhancing user interaction through innovative gesture detection methods.

Latest Patents

One of his latest patents is a "Method for detecting single-finger rotate gesture and the gesture detecting circuit thereof." This invention provides a method for detecting a single-finger rotation gesture using a gesture detecting circuit. The circuit includes a quadrant dividing unit that divides a touch panel into multiple quadrants, allowing for precise gesture recognition. Another significant patent is the "Multi-touch positioning method," which outlines a technique for determining touch points on a control device by analyzing sensing values from interlaced electrodes. This method improves the accuracy of multi-touch interactions.

Career Highlights

Chun-Chieh Chang is currently employed at Novatek Microelectronics Corporation, where he continues to develop innovative technologies. His work has been instrumental in advancing touch control devices, making them more intuitive and responsive to user gestures.

Collaborations

He has collaborated with notable colleagues, including Chih-Chang Lai and Hui-Hung Chang, contributing to various projects that enhance the functionality of touch technology.

Conclusion

Chun-Chieh Chang's contributions to the field of touch control technology through his patents and collaborative efforts have significantly impacted user interaction. His innovative methods continue to pave the way for advancements in this area.

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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