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For the Inventor, By the Inventor

Suwon, South Korea

Kwang-hee Lee

This inventor holds 18 USPTO granted patents and 3 published patent applications, primarily in Image Sensor Technology. Top assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology, Korea Institute of Industrial Technology. Active years: 2007-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kwang-hee Lee. Retrieved from https://idiyas.com/inventor/kwang-hee-lee-b3tilzyf

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

USPTO Granted Patents = 18 

% Patents Active = 72.2

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • Anyang-si, KR (2007 - 2014)
  • Yongin-si, KR (2016)
  • Suwon-si, KR (2013 - 2018)

Company Filing History:

goldMedal17 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal2 out of 2,792 
 
Korea Advanced Institute of Science and Technology
 patents
bronzeMedal1 out of 316 
 
Korea Institute of Industrial Technology
 patents
where one patent can have more than one assignee

Years Active: 2007-2018

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Areas of Expertise:
CMOS Image Sensor
Organic Photodiode
Gas Barrier Thin Film
Active Display Device
Transistor Manufacturing
Carbon Nanotube Composite
Photosensitive Quantum Dot
Power Economization
Defect Detection
Radical Polymerization
Thin Film Transistor
Imaging Apparatus
18 patents (USPTO):Explore Patents
1. 9899453 - Pixel of a multi-stacked CMOS image sensor and method of manufacturing the same (2018-02-20),
2. 9673258 - Organic pixels including organic photodiode, manufacturing methods thereof, and apparatuses including the same (2017-06-06),
3. 9455302 - Image sensor and electronic device including the same (2016-09-27),
4. 9368746 - Gas barrier thin film, electronic device comprising the same, and method of preparing the gas barrier thin film (2016-06-14),
5. 9343482 - Switching device of active display device and method of driving the switching device (2016-05-17),
6. 9252178 - Pixel of a multi-stacked CMOS image sensor and method of manufacturing the same (2016-02-02),
7. 8927116 - Organic material, film comprising the same and electric device comprising the film (2015-01-06),
8. 8870456 - Opening and closing module, control method for the same, imaging apparatus using the same (2014-10-28),
9. 8866136 - Transistor, method of manufacturing the transistor and electronic device including the transistor (2014-10-21),
10. 8778296 - Dispersible carbon nanotube, carbon nanotube-polymer composite and method of manufacturing the carbon nanotube-polymer composite (2014-07-15),
11. 8760597 - Switching device of active display device and method of driving the switching device (2014-06-24),
12. 8730385 - Method of economizing power in image pickup system and image pickup system using the method (2014-05-20),
13. 8642991 - Photosensitive quantum dot, composition comprising the same and method of forming quantum dot-containing pattern using the composition (2014-02-04),
14. 8587700 - Method of detecting defects in image sensor, tester for the method, and control signal generator for the method (2013-11-19),
15. 8445178 - Composition for radical polymerization and method of forming pattern using the composition (2013-05-21),

Title: Kwang-hee Lee: Innovator in CMOS Image Sensor Technology

Introduction

Kwang-hee Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 18 patents. His work focuses on advancements in complementary metal-oxide semiconductor (CMOS) image sensors, which are crucial for modern imaging applications.

Latest Patents

Among his latest patents is a pixel design for a multi-stacked CMOS image sensor. This innovation includes a light-receiving unit with first through third photodiode layers that are sequentially stacked. The design also features an integrated circuit (IC) formed below the light-receiving unit, along with electrode layers and a contact plug that connects the electrode layers to the IC's transistor. Another notable patent involves organic pixels that include an organic photodiode. This design consists of a semiconductor substrate with a pixel circuit, an interconnection layer, and an organic photo-diode. The photo-electric conversion region in this organic photodiode utilizes both electron donating and accepting organic materials, showcasing Kwang-hee Lee's innovative approach to image sensor technology.

Career Highlights

Kwang-hee Lee has worked with leading companies in the technology sector, including Samsung Electronics and the Korea Advanced Institute of Science and Technology. His experience in these organizations has allowed him to develop cutting-edge technologies that enhance imaging capabilities.

Collaborations

Throughout his career, Kwang-hee Lee has collaborated with notable professionals in the field, including Jong-jin Park and Xavier Bulliard. These collaborations have contributed to the advancement of his research and innovations.

Conclusion

Kwang-hee Lee is a distinguished inventor whose work in CMOS image sensor technology has led to numerous patents and advancements in the field. His contributions continue to influence the development of imaging technologies, making a significant impact on the industry.

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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