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For the Inventor, By the Inventor

Hsinchu, Taiwan

Ching-Hua Chiu

This inventor holds 16 USPTO granted patents and 1 published patent application, primarily in Light Emitting Diodes. Top assignees: TSMC Solid State Lighting Ltd., National Yang Ming Chiao Tung University, Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2009-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ching-Hua Chiu. Retrieved from https://idiyas.com/inventor/ching-hua-chiu

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 62.5

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Taipei, TW (2011)
  • Hscinhu, TW (2015)
  • Hsinchu, TW (2009 - 2016)

Company Filing History:

goldMedal9 out of 117 
 
TSMC Solid State Lighting Ltd.
 patents
silverMedal3 out of 1,254 
 
National Yang Ming Chiao Tung University
 patents
bronzeMedal3 out of 43,653 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
4. 1 out of 1,234 
 
Epistar Corporation
 patents
5. 1 out of 1,374 
 
Lite-On Technology Corporation
 patents
where one patent can have more than one assignee

Years Active: 2009-2024

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Areas of Expertise:
Two-Dimensional Electron Gas
LED Wafer
Light Extraction Efficiency
Highly Reflective Metal Bonding
Seed Particles
Thin-Film Structure
Nano-Patterned Substrate
Laser Etch
Nanorods Structure
Leakage Current
Light Emitting Device
Sapphire Substrate
16 patents (USPTO):Explore Patents
1. 12176431 - Electronic device employing two-dimensional electron gas with reduced leakage current (2024-12-24),
2. 9324624 - Optimizing light extraction efficiency for an LED wafer (2016-04-26),
3. 9117968 - Light-emitting diode structure (2015-08-25),
4. 9099632 - Light emitting diode emitter substrate with highly reflective metal bonding (2015-08-04),
5. 9065015 - Forming light-emitting diodes using seed particles (2015-06-23),
6. 8618564 - High efficiency light emitting diodes (2013-12-31),
7. 8592242 - Etching growth layers of light emitting devices to reduce leakage current (2013-11-26),
8. 8563334 - Method to remove sapphire substrate (2013-10-22),
9. 8546165 - Forming light-emitting diodes using seed particles (2013-10-01),
10. 8519538 - Laser etch via formation (2013-08-27),
11. 8476659 - Light emitting device (2013-07-02),
12. 8409965 - Method and structure for LED with nano-patterned substrate (2013-04-02),
13. 8236584 - Method of forming a light emitting diode emitter substrate with highly reflective metal bonding (2012-08-07),
14. 7998539 - Method of forming thin-film structure by oblique-angle deposition (2011-08-16),
15. 7888144 - Light-emitting device and method for making the same (2011-02-15),

Title: The Innovative Journey of Ching-Hua Chiu

Introduction: Ching-Hua Chiu, a pioneering inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology with her groundbreaking innovations.

Latest Patents: Ching-Hua Chiu's most recent patents focus on advancements in renewable energy technologies, particularly in the development of solar panels with increased efficiency and durability.

Career Highlights: With a career spanning over two decades, Ching-Hua Chiu has established herself as a leading figure in the tech industry. Her work has been instrumental in shaping the future of sustainable energy solutions.

Collaborations: Throughout her career, Ching-Hua Chiu has collaborated with various research institutions and universities to further her research and bring her inventions to life. Her partnerships have been crucial in driving innovation in the renewable energy sector.

Conclusion: Ching-Hua Chiu's dedication to pushing the boundaries of technology and her passion for creating a more sustainable future have solidified her legacy as a trailblazing inventor in the field of renewable energy.

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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