logo

For the Inventor, By the Inventor

Hsinchu, Taiwan

Yih-Der Guo

This inventor holds 17 USPTO granted patents and 5 published patent applications, primarily in Nitride Semiconductor Technology. Top assignee: Industrial Technology Research Institute. Active years: 1990-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yih-Der Guo. Retrieved from https://idiyas.com/inventor/yih-der-guo

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

USPTO Granted Patents = 17 

% Patents Active = 41.2

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 38(Granted Patents)


Company Filing History:

goldMedal17 out of 9,308 
 
Industrial Technology Research Institute
 patents

Years Active: 1990-2025

Loading Chart...
Areas of Expertise:
Light-Emitting Diode
Nitride Semiconductor
Substrate Structure
Transfer Module
Optoelectronic Module
Composite Material
GaAs Single Crystal
Fabrication Method
Device Manufacturing
Semiconductor Layer
Integrated Surface-Emitting
17 patents (USPTO):Explore Patents
1. 12199215 - Light-emitting device and display apparatus (2025-01-14),
2. 11227787 - Transfer support and transfer module (2022-01-18),
3. 10431483 - Transfer support and transfer module (2019-10-01),
4. 8674393 - Substrate structure and fabrication thereof, and light emitting diode devices fabricated from the same (2014-03-18),
5. 8647901 - Method for forming a nitride semiconductor layer and method for separating the nitride semiconductor layer from the substrate (2014-02-11),
6. 8604487 - Nitride semiconductor substrate and method for manufacturing the same (2013-12-10),
7. 8502190 - Device of light-emitting diode (2013-08-06),
8. 8221547 - Nitride semiconductor substrate and method for forming the same (2012-07-17),
9. 8188573 - Nitride semiconductor structure (2012-05-29),
10. 8173456 - Method of manufacturing a light emitting diode element (2012-05-08),
11. 8093081 - Device of light-emitting diode and method for fabricating the same (2012-01-10),
12. 8058705 - Composite material substrate (2011-11-15),
13. 7868346 - Island submount and a method thereof (2011-01-11),
14. 7772595 - Nitride semiconductor substrate, method for forming a nitride semiconductor layer and method for separating the nitride semiconductor layer from the substrate (2010-08-10),
15. 7687378 - Fabricating method of nitride semiconductor substrate and composite material substrate (2010-03-30),

Title: Yih-Der Guo: Innovator in Light-Emitting Devices

Introduction

Yih-Der Guo is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices, holding a total of 17 patents. His work has advanced the technology used in various display apparatuses, showcasing his innovative spirit and technical expertise.

Latest Patents

Among his latest patents, Yih-Der Guo has developed a light-emitting device that includes an epitaxial layer, a support layer, an insulating layer, and two electrode pads. This device features a light-emitting layer situated between two types of doped semiconductor layers, enhancing its efficiency and performance. Additionally, he has created a transfer support and transfer module designed to contact multiple elements, featuring platforms with carry surfaces and air passages formed by supporting pillars. These inventions reflect his commitment to pushing the boundaries of technology.

Career Highlights

Yih-Der Guo is affiliated with the Industrial Technology Research Institute, where he has been instrumental in driving research and development in his field. His innovative contributions have not only advanced technology but have also positioned him as a key figure in the industry.

Collaborations

Yih-Der Guo has collaborated with notable colleagues, including Po-Chun Liu and Jenq-Dar Tsay. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the quality of their research.

Conclusion

Yih-Der Guo's work in light-emitting devices and his numerous patents highlight his role as a leading inventor in the field. His contributions continue to influence technology and inspire future innovations.

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]
Loading…