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For the Inventor, By the Inventor

Hsinchu, Taiwan

Shih-Chang Lee

USPTO Granted Patents = 45 

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal45 out of 1,221 
 
Epistar Corporation
 patents
silverMedal3 out of 233 
 
National Applied Research Laboratories
 patents
where one patent can have more than one assignee

Years Active: 2014-2025

where 'Filed Patents' based on already Granted Patents

45 patents (USPTO):
1. 12230736 - Semiconductor light-emitting device and semiconductor light-emitting component (2025-02-18),
2. D1062026 - Light-emitting device (2025-02-11),
3. 12125956 - Semiconductor device and semiconductor component including the same (2024-10-22),
4. 12051767 - Semiconductor device and semiconductor component including the same preliminary class (2024-07-30),
5. 12002906 - Semiconductor device and semiconductor component (2024-06-04),
6. 11935981 - Semiconductor photo-detecting device (2024-03-19),
7. 11935969 - Photodetector with modified region in barrier and absorption structures (2024-03-19),
8. 11894481 - Optical sensing device and optical sensing system thereof comprising light emitting device and light receiving device completely sandwiched by the topmost surface and bottommost surface of a carrier body with different vertically separated distances (2024-02-06),
9. 11588072 - Semiconductor device and semiconductor component including ihe same (2023-02-21),
10. D972769 - Light-emitting device (2022-12-13),
11. 11515307 - Heterogeneously integrated semiconductor device and manufacturing method thereof (2022-11-29),
12. 11335826 - Semiconductor photo-detecting device (2022-05-17),
13. D944218 - Light emitting diode (2022-02-22),
14. 11227978 - Semiconductor device and package structure (2022-01-18),
15. 11227975 - Semiconductor structure having a bridge layer (2022-01-18),

Title: Innovations in Semiconductor Technology by Shih-Chang Lee

Introduction: Shih-Chang Lee, located in Hsinchu, Taiwan, is a prolific inventor holding an impressive portfolio of 45 patents. His work primarily focuses on advancements in semiconductor light-emitting devices, contributing significantly to the development of efficient light-emitting technologies.

Latest Patents: Among his latest innovations are patents for a semiconductor light-emitting device and a semiconductor light-emitting component. The disclosed technology includes various components such as a substrate, a first semiconductor contact layer, and a semiconductor light-emitting stack, which features an active layer, a first-conductivity-type contact structure, and a second-conductivity-type contact structure. The detailed architecture of the device ensures optimal performance, with the design allowing for effective light emission by maintaining specific spatial relationships between the layers.

Career Highlights: Shih-Chang Lee has made substantial contributions through his work at notable organizations. He has been affiliated with Epistar Corporation, known for its innovations in LED technology, and the National Applied Research Laboratories, where his research has furthered the field of semiconductor applications.

Collaborations: Collaborating with esteemed colleagues such as Wen-Luh Liao and Yao-Ning Chan, Shih-Chang Lee has fostered an environment of innovation that has facilitated groundbreaking developments in semiconductor technology.

Conclusion: Shih-Chang Lee’s significant contributions to semiconductor light-emitting devices underscore his role as a vital innovator in the field. With an extensive patent portfolio and collaborations with key figures in the industry, Lee continues to impact the advancement of light-emitting technology, paving the way for future innovations.

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