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For the Inventor, By the Inventor

Taipei, Taiwan

Yung-Chang Chang

This inventor holds 95 USPTO granted patents and 29 published patent applications and 2 EPO patents, primarily in Semiconductor Technology (CPC class H04N19-44). Top assignees: Mediatek Corporation, Taiwan Semiconductor Manufacturing Comp. Ltd., Dell Products Inc.. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yung-Chang Chang. Retrieved from https://idiyas.com/inventor/yung-chang-chang

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

USPTO Granted Patents = 95 

% Patents Active = 87.4

 

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 362(Granted Patents)

Forward Citations (Not Self Cited) = 343(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Sindian, TW (2012)
  • Zhonghe, TW (2013)
  • Taipei County, TW (2013)
  • New Taipei, TW (2013 - 2023)
  • Taipei, TW (2009 - 2024)
  • Hsinchu, TW (2013 - 2024)
  • Taoyuan, TW (2019 - 2024)

Company Filing History:

goldMedal63 out of 5,102 
 
Mediatek Corporation
 patents
silverMedal22 out of 42,872 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
bronzeMedal4 out of 15,009 
 
Dell Products Inc.
 patents
4. 3 out of 9,307 
 
Industrial Technology Research Institute
 patents
5. 1 out of 774 
 
Getac Technology Corporation
 patents
6. 1 out of 988 
 
Mediatek Singapore Pte. Ltd.
 patents
7. 1 out of 1 
 
Mirax Technology Corp.
 patent

Years Active: 2009-2026

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Areas of Expertise:
Isolation Structure
Image Sensor
Gallium Nitride
Power Supply Unit
Carrier Transfer Efficiency
Waveguide Performance
Two-Layer Via Structure
Video Processing
Entropy Decoding
Motion Vector Prediction
Data Processing
Semiconductor Device
95 patents (USPTO):Explore Patents
1. 12563893 - Method for forming an isolation structure having multiple thicknesses to mitigate damage to a display device (2026-02-24),
2. 12369413 - Method for forming an image sensor (2025-07-22),
3. 12255232 - Gallium nitride drain structures and methods of forming the same (2025-03-18),
4. 12228983 - Systems and methods for controlling operation of a power supply unit (PSU) during a low power state (2025-02-18),
5. 12183764 - Channel pattern design to improve carrier transfer efficiency (2024-12-31),
6. 12127421 - Formation of a two-layer via structure to mitigate damage to a display device (2024-10-22),
7. 12084766 - Semiconductor device, method, and tool of manufacture (2024-09-10),
8. 12066659 - Protective ring structure to increase waveguide performance (2024-08-20),
9. 12062213 - Method and apparatus for performing image color correction according to image content analysis (2024-08-13),
10. 11980046 - Method for forming an isolation structure having multiple thicknesses to mitigate damage to a display device (2024-05-07),
11. 11803229 - Trimming voltage provided by a power supply unit to an information handling system to reduce power consumption at the information handling system (2023-10-31),
12. 11784207 - Method for forming an image sensor (2023-10-10),
13. 11726536 - System and method for increasing power supply peak power capacity (2023-08-15),
14. 11703642 - Protective ring structure to increase waveguide performance (2023-07-18),
15. 11616209 - Formation of a two-layer via structure to mitigate damage to a display device (2023-03-28),

Title: The Innovative Journey of Yung-Chang Chang

Introduction: Yung-Chang Chang, a pioneering inventor hailing from New Taipei, Taiwan, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Yung-Chang Chang holds several patents in the areas of electronics and telecommunications, with his most recent patent focusing on a revolutionary method for enhancing data transmission speeds in wireless networks.

Career Highlights: Throughout his illustrious career, Yung-Chang Chang has been recognized for his innovative spirit and dedication to pushing the boundaries of technological advancement. His work has not only revolutionized the way we communicate but has also paved the way for future developments in the industry.

Collaborations: Yung-Chang Chang has collaborated with leading tech companies and research institutions around the world to further his research and bring his inventions to life. His ability to work seamlessly in interdisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Yung-Chang Chang stands as a beacon of innovation in the world of technology, with his inventive spirit and relentless pursuit of excellence inspiring generations of inventors to come. His contributions have left an indelible mark on the industry, shaping the way we interact with and harness the power of technology.

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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