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For the Inventor, By the Inventor

Taoyuan, Taiwan

Po-Kun Hsieh

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: Chunghwa Picture Tubes, Ltd.. Active years: 2006-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Po-Kun Hsieh. Retrieved from https://idiyas.com/inventor/po-kun-hsieh

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

USPTO Granted Patents = 6 

% Patents Active = 33.3

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Taoyuan, TW (2006)
  • Padeh, TW (2007)
  • Taoyuan County, TW (2010 - 2012)

Company Filing History:

goldMedal6 out of 980 
 
Chunghwa Picture Tubes, Ltd.
 patents

Years Active: 2006-2012

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6 patents (USPTO):Explore Patents
1. 8217584 - Driving circuit for driving light emitting diodes and dimmer (2012-07-10),
2. 8203279 - Method of dimming (2012-06-19),
3. 7667683 - Light source driving module and circuit (2010-02-23),
4. 7283107 - Driving circuit for reducing noise of a ceramic capacitor (2007-10-16),
5. 7262968 - Device for decreasing the temperature from address IC of plasma display panel and the method thereof (2007-08-28),
6. 7116060 - Plasma display panel having a plurality of bi-discharge sources and related method of sustaining discharge waveform (2006-10-03),

Title: Po-Kun Hsieh: Innovator in Light Emitting Diode Technology

Introduction

Po-Kun Hsieh is a notable inventor based in Taoyuan County, Taiwan. He has made significant contributions to the field of light emitting diodes (LEDs) with a total of 6 patents to his name. His work focuses on enhancing the efficiency and functionality of LED technology, which has widespread applications in various industries.

Latest Patents

Among his latest patents, Hsieh has developed a driving circuit for driving light emitting diodes and a dimmer. This innovative power supply unit provides a voltage and a driving current to a series of light emitting diodes. The dimming unit adjusts the duty cycle of an original dimming signal to generate a dimming signal based on the driving current and an ideal current. Additionally, a current sink coupled to the series of light emitting diodes adjusts the duty cycle of the driving current according to the dimming signal. Another significant patent involves a method of dimming, which follows a similar principle to enhance the performance of LED systems.

Career Highlights

Hsieh is currently employed at Chunghwa Picture Tubes, Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing LED technology, making it more efficient and adaptable for various applications.

Collaborations

Some of his notable coworkers include Chien-Yang Chen and Chi-Hsiu Lin, who have collaborated with him on various projects related to LED technology.

Conclusion

Po-Kun Hsieh's contributions to the field of light emitting diodes demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the technology and its potential to improve energy efficiency in lighting solutions.

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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