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For the Inventor, By the Inventor

Suwon-si, South Korea

Seong-woon Choi

USPTO Granted Patents = 18 

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 43(Granted Patents)


Company Filing History:

goldMedal18 out of 131,766 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2008-2014

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18 patents (USPTO):Explore Patents
1. 8689150 - Method of fabricating semiconductor device (2014-04-01),
2. 8536347 - Photoacid generator, chemically amplified resist composition including the same, and associated methods (2013-09-17),
3. 8510684 - Method of forming a photomask layout using optical proximity correction to compensate for a three-dimensional mask effect (2013-08-13),
4. 8484584 - Systems, methods and computer program products for forming photomasks with reduced likelihood of feature collapse, and photomasks so formed (2013-07-09),
5. 8392854 - Method of manufacturing semiconductor device by using uniform optical proximity correction (2013-03-05),
6. 8341561 - Methods of arranging mask patterns and associated apparatus (2012-12-25),
7. 8338310 - Method of forming line/space patterns (2012-12-25),
8. 8263487 - Method of forming patterns of semiconductor device (2012-09-11),
9. 8227349 - Method of forming a mask pattern, method of forming a minute pattern, and method of manufacturing a semiconductor device using the same (2012-07-24),
10. 8173358 - Method of forming fine patterns of a semiconductor device (2012-05-08),
11. 7939223 - Photomask using separated exposure technique, method of fabricating photomask, and apparatus for fabricating photomask by using the method (2011-05-10),
12. 7736838 - Methods for forming pattern using electron beam and cell masks used in electron beam lithography (2010-06-15),
13. 7601467 - Method of manufacturing EUVL alternating phase-shift mask (2009-10-13),
14. 7560198 - Photo-mask having exposure blocking region and methods of designing and fabricating the same (2009-07-14),
15. 7527901 - Method of repairing phase shift mask (2009-05-05),

Title: The Innovative Contributions of Seong-woon Choi

Introduction

Seong-woon Choi is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work has been instrumental in advancing the capabilities of semiconductor devices, which are crucial for modern electronics.

Latest Patents

Choi's latest patents include a method of fabricating semiconductor devices. This method involves preparing a layout of the semiconductor device and obtaining contrast of an exposure image of the layout through simulation. It also includes separating the layout into multiple sub-layouts based on the contrast, forming a photomask with a corresponding mask pattern, and performing an exposure process using a dipole illumination system. Another notable patent is related to a photoacid generator and a chemically amplified resist composition. This invention features a photoacid generator represented by specific chemical formulas, which includes various alkyl groups and alicyclic hydrocarbon groups.

Career Highlights

Seong-woon Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop new technologies. His work at Samsung has positioned him as a key player in the semiconductor industry, contributing to the company's reputation for cutting-edge technology.

Collaborations

Choi has collaborated with notable coworkers such as Jeong-yun Lee and Yool Kang. These collaborations have further enhanced his research and development efforts, leading to successful innovations in semiconductor technology.

Conclusion

Seong-woon Choi's contributions to the field of semiconductor devices are noteworthy and impactful. His innovative patents and work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the industry.

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