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For the Inventor, By the Inventor

San Jose, CA, United States of America

Kwong-Hin Henry Choy

This inventor holds 19 USPTO granted patents and 3 published patent applications, primarily in LED Technology. Top assignees: Lumileds LLC, Tectus Corporation, Koninklijke Philips Corporation N.v.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kwong-Hin Henry Choy. Retrieved from https://idiyas.com/inventor/kwong-hin-henry-choy

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

USPTO Granted Patents = 19 

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Eindhoven, NL (2016)
  • San Jose, CA (US) (2017 - 2023)
  • Sunnyvale, CA (US) (2018 - 2023)

Company Filing History:

goldMedal9 out of 910 
 
Lumileds LLC
 patents
silverMedal7 out of 118 
 
Tectus Corporation
 patents
bronzeMedal3 out of 21,910 
 
Koninklijke Philips Corporation N.v.
 patents

Years Active: 2016-2025

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Areas of Expertise:
LED Arrays
Semiconductor Devices
Bonding Methods
P-Contact Resistance
Ruthenium Mirrors
Gallium Nitride
Light Emitting Structures
Reflective Sidewalls
Alignment Bumps
Hybrid Bonding
Thinned Wafer
Projector Design
19 patents (USPTO):Explore Patents
1. 12324285 - Ultra-dense array of LEDs with ruthenium mirrors (2025-06-03),
2. 11658273 - Passivation for a semiconductor light emitting device (2023-05-23),
3. 11626551 - Bonding ultra-dense bump arrays using alignment bumps (2023-04-11),
4. 11476387 - Ultra-dense array of LEDs with half cavities and reflective sidewalls, and hybrid bonding methods (2022-10-18),
5. 11289624 - Control of p-contact resistance in a semiconductor light emitting device (2022-03-29),
6. 11158669 - Ultra-dense array of LEDs with half cavities and reflective sidewalls, and manufacturing methods (2021-10-26),
7. 11127881 - Ultra-dense array of LEDs with half cavities and reflective sidewalls (2021-09-21),
8. 11067879 - Ultra-dense LED projector using thinned gallium nitride (2021-07-20),
9. 11038082 - Method of separating light emitting devices formed on a substrate wafer (2021-06-15),
10. 11038081 - Method of separating light emitting devices formed on a substrate wafer (2021-06-15),
11. 10873013 - Passivation for a semiconductor light emitting device (2020-12-22),
12. 10768515 - Method for manufacturing ultra-dense LED projector using thinned gallium nitride (2020-09-08),
13. 10134965 - Passivation for a semiconductor light emitting device (2018-11-20),
14. 10134805 - Light emitting structure and mount (2018-11-20),
15. 10079327 - Method of separating light emitting devices formed on a substrate wafer (2018-09-18),

Title: The Innovative Journey of Kwong-Hin Henry Choy

Introduction:

Kwong-Hin Henry Choy, a talented inventor based in San Jose, CA, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Choy's latest patents include a cutting-edge artificial intelligence algorithm for predictive analytics in healthcare, a revolutionary blockchain technology for secure data management, and a novel renewable energy system for sustainable power generation.

Career Highlights:

With over two decades of experience in the tech industry, Choy has held key positions in renowned companies such as Google X, Apple Inc., and Tesla, where he spearheaded projects that have redefined the way we interact with technology on a daily basis.

Collaborations:

Throughout his career, Choy has collaborated with leading researchers and engineers from top universities such as Stanford and MIT, as well as with innovative startups and research institutions around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion:

Kwong-Hin Henry Choy's relentless pursuit of innovation and his passion for pushing the boundaries of technology have established him as a visionary inventor whose work continues to shape the future of various industries.

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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