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For the Inventor, By the Inventor

Taipei, Taiwan

Ke-Horng Chen

This inventor holds 61 USPTO granted patents and 5 published patent applications, primarily in Power Conversion Technology (CPC class H02M). Top assignees: Chunghwa Picture Tubes, Ltd., Industrial Technology Research Institute, Richtek Technology Corporation. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ke-Horng Chen. Retrieved from https://idiyas.com/inventor/ke-horng-chen

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

USPTO Granted Patents = 61 

% Patents Active = 59.0

Average Co-Inventor Count = 3.7

ph-index = 10

Forward Citations = 301(Granted Patents)

Forward Citations (Not Self Cited) = 295(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Banciao, TW (2008 - 2012)
  • Taipei, TW (1998 - 2013)
  • Taipei County, TW (2007 - 2014)
  • Banqiao, TW (2013 - 2016)
  • New Taipei, TW (2013 - 2020)
  • Hsinchu, TW (2013 - 2024)

Company Filing History:

goldMedal12 out of 980 
 
Chunghwa Picture Tubes, Ltd.
 patents
silverMedal11 out of 9,303 
 
Industrial Technology Research Institute
 patents
bronzeMedal8 out of 830 
 
Richtek Technology Corporation
 patents
4. 5 out of 137 
 
Diodes Inc.
 patents
5. 5 out of 1,244 
 
National Yang Ming Chiao Tung University
 patents
6. 3 out of 753 
 
Alpha Omega Semiconductor Inc.
 patents
7. 3 out of 382 
 
Anpec Electronics Corporation
 patents
8. 3 out of 6 
 
Anwell Semiconductor Corp.
 patents
9. 3 out of 5 
 
Chip-Gan Power Semiconductor Corporation
 patents
10. 3 out of 3,297 
 
Realtek Semiconductor Inc.
 patents
11. 2 out of 1,704 
 
Novatek Microelectronics Corp.
 patents
12. 2 out of 42,810 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
13. 1 out of 591 
 
E Ink Holdings Inc.
 patents
14. 1 out of 175 
 
Elite Semiconductor Memory Technology, Inc
 patents
15. 1 out of 1 
 
Energy Pass, Inc.
 patent
16. 1 out of 411 
 
Faraday Technology Corporation
 patents
17. 1 out of 53 
 
National Science Council of Republic of China
 patents
where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:
Power Conversion
Buck-Boost Converter
LED Driving Circuit
Wireless Power Transmission
Voltage Regulator
Digital Pulse Width Generator
Energy Management
Inductive Conversion
Capacitance Sensing
High Efficiency
Current Balance Circuit
Adaptive Feedback Control
61 patents (USPTO):Explore Patents
1. 12738849 - Multi-level boost power converter circuit with low power loss (2026-09-15),
2. 12549181 - Gate drive apparatus and control method (2026-02-10),
3. 12537460 - Radio frequency rectifier circuit and electronic paper display apparatus (2026-01-27),
4. 12525977 - Gate drive apparatus and control method (2026-01-13),
5. 12456914 - Control device (2025-10-28),
6. 12388351 - Driving circuit device (2025-08-12),
7. 12126336 - Gate drive apparatus and control method (2024-10-22),
8. 12081208 - High power multiple frequency coupling generator and driving method thereof (2024-09-03),
9. 11955960 - Depletion mode GaN transistor control circuit and corresponding method (2024-04-09),
10. 11876511 - Gate drive apparatus control method (2024-01-16),
11. 11101796 - Gate drive apparatus and control method (2021-08-24),
12. 10742072 - Wireless power transmitter circuit and control circuit and control method thereof (2020-08-11),
13. 10171038 - Envelope-tracking power supply modulator (2019-01-01),
14. 9621060 - Self-excited power conversion circuit for secondary side control output power (2017-04-11),
15. 9570990 - Knee voltage detector (2017-02-14),

Title: Ke-Horng Chen: A Trailblazer in Innovation

Introduction:

Ke-Horng Chen, a visionary inventor hailing from Taipei County, TW, has established himself as a beacon of creativity and ingenuity in the world of invention. With a remarkable portfolio of 52 patents, he continues to inspire future generations to think boldly and pursue their innovative visions.

Latest Patents:

Among his latest patents is the "Gate drive apparatus control method," an apparatus designed to optimize the performance of high-side switches by regulating the resistance in the gate drive path. This innovative technology showcases Ke-Horng Chen's dedication to enhancing efficiency and functionality in electronic devices.

Career Highlights:

Throughout his illustrious career, Ke-Horng Chen has made significant contributions to the field of technology through his work at renowned companies such as Chunghwa Picture Tubes, Ltd. and the Industrial Technology Research Institute. His innovative solutions have not only improved existing systems but have also paved the way for new advancements in the industry.

Collaborations:

Ke-Horng Chen has collaborated with esteemed professionals in the field, including Chia-Lin Liu and Chi-Neng Mo. Together, they have synergized their expertise to drive forward cutting-edge projects and bring revolutionary ideas to life.

Conclusion:

In conclusion, Ke-Horng Chen's groundbreaking inventions and unwavering commitment to innovation have left an indelible mark on the world of technology. His exceptional talent and visionary mindset continue to inspire individuals worldwide to push the boundaries of what is possible in the realm of invention.

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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