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For the Inventor, By the Inventor

Seongnam-si, South Korea

Han-Ku Cho

USPTO Granted Patents = 31 

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 132(Granted Patents)


Location History:

  • Seongnam, KR (2007 - 2008)
  • Gyeonggi-do, KR (2007 - 2011)
  • Seongnam-si, KR (2007 - 2014)

Company Filing History:

goldMedal31 out of 131,611 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2007-2014

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31 patents (USPTO):Explore Patents
1. 8895226 - Coating composition for DUV filtering, method of forming photoresist pattern using the same and method of fabricating semiconductor device by using the method (2014-11-25),
2. 8715911 - Coating composition for DUV filtering, method of forming photoresist pattern using the same and method of fabricating semiconductor device by using the method (2014-05-06),
3. 8551759 - Oligomer probe array and method of producing the same (2013-10-08),
4. 8278221 - Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same (2012-10-02),
5. 8026044 - Method of forming fine patterns of semiconductor device (2011-09-27),
6. 8013375 - Semiconductor memory devices including diagonal bit lines (2011-09-06),
7. 8013374 - Semiconductor memory devices including offset bit lines (2011-09-06),
8. 8003543 - Method of forming a hard mask and method of forming a fine pattern of semiconductor device using the same (2011-08-23),
9. 7940373 - Compensating masks, multi-optical systems using the masks, and methods of compensating for 3-D mask effect using the same (2011-05-10),
10. 7900170 - System and method correcting optical proximity effect using pattern configuration dependent OPC models (2011-03-01),
11. 7873935 - Method of manufacturing a mask (2011-01-18),
12. 7842450 - Method of forming a semiconductor device (2010-11-30),
13. 7807318 - Reflective photomask and method of fabricating the same (2010-10-05),
14. 7799490 - Optical masks and methods for measuring aberration of a beam (2010-09-21),
15. 7795099 - Semiconductor devices having Fin-type active areas and methods of manufacturing the same (2010-09-14),

Title: The Innovative Contributions of Han-Ku Cho in Semiconductor Technologies

Introduction

Han-Ku Cho is a prominent inventor based in Seongnam-si, South Korea. With a remarkable portfolio of 31 patents, he has made significant strides in the field of semiconductor technology. His work, particularly in coating compositions for deep ultraviolet (DUV) filtering, showcases his expertise and dedication to advancing technology.

Latest Patents

Among his latest inventions, Han-Ku Cho has developed a groundbreaking coating composition for DUV filtering during extreme ultraviolet (EUV) exposure. This innovative composition comprises approximately 100 parts by weight of a solvent, including a first alcoholic solvent, and about 0.05 to 5 parts by weight of a coating polymer designed to absorb at least 50% per micron of 193-nm incident light. This invention not only enhances the effectiveness of photoresist patterns but also contributes to the fabrication of semiconductor devices, enabling improved performance and efficiency.

Career Highlights

Han-Ku Cho is currently employed at Samsung Electronics Co., Ltd., one of the leading technology companies globally. His tenure at Samsung has been marked by several key achievements in the realm of semiconductor innovation, particularly in optimizing processes that involve extreme ultraviolet technologies.

Collaborations

Throughout his career, Han-Ku Cho has collaborated with notable colleagues, including Gi-Sung Yeo and Sang-Gyun Woo. These partnerships have fostered a creative environment, allowing them to push the boundaries of existing technologies and deliver impactful solutions in the semiconductor industry.

Conclusion

Han-Ku Cho stands out as a leading figure in semiconductor innovations, particularly through his recent patents focused on DUV filtering technologies. His contributions not only enhance the efficiency of semiconductor devices but also represent the cutting-edge advancements within Samsung Electronics. As technology continues to evolve, inventors like Han-Ku Cho play an essential role in shaping the future of the industry.

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