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For the Inventor, By the Inventor

Seoul, South Korea

Ji-Hoon Cha

USPTO Granted Patents = 22 

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 83(Granted Patents)


Company Filing History:

goldMedal22 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2009-2023

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22 patents (USPTO):
1. 11742221 - Dry cleaning apparatus and dry cleaning method (2023-08-29),
2. 11087996 - Dry cleaning apparatus and dry cleaning method (2021-08-10),
3. 10424503 - Methods of fabricating semiconductor devices including fin-shaped active regions (2019-09-24),
4. 10090190 - Methods of fabricating semiconductor devices including fin-shaped active regions (2018-10-02),
5. 9972683 - Semiconductor device and method of fabricating the same (2018-05-15),
6. 9865597 - Semiconductor device having fin and dual liner (2018-01-09),
7. 9735156 - Semiconductor device and a fabricating method thereof (2017-08-15),
8. 9728535 - Methods of fabricating semiconductor devices including fin-shaped active regions (2017-08-08),
9. 9627514 - Semiconductor device and method of fabricating the same (2017-04-18),
10. 9613811 - Methods of manufacturing semiconductor devices (2017-04-04),
11. 9461148 - Semiconductor device and method of fabricating the same (2016-10-04),
12. 9305825 - Methods of fabricating semiconductor devices including fin-shaped active regions (2016-04-05),
13. 9136135 - Method of fabricating semiconductor device (2015-09-15),
14. 9040415 - Semiconductor device and method of fabricating the same (2015-05-26),
15. 8766343 - Integrated circuit capacitors having sidewall supports (2014-07-01),

Title: The Innovative Contributions of Ji-Hoon Cha in Dry Cleaning Technology

Introduction: Ji-Hoon Cha, a prominent inventor based in Seoul, South Korea, has made significant strides in the field of dry cleaning technology. With a remarkable portfolio consisting of 22 patents, his innovations are paving the way for more efficient and advanced cleaning methods.

Latest Patents: Among Ji-Hoon Cha’s latest contributions is a patented dry cleaning apparatus and method. This inventive system features a chamber with a substrate support, where a shower head disperses a dry cleaning gas. The shower head is equipped with an optical window that allows laser light to be directed toward the substrate. A plasma generator creates plasma from the dry cleaning gas, while a laser irradiator heats the substrate through the optical window and plasma, enhancing the cleaning process. This innovative approach signifies a leap forward in dry cleaning technology, combining efficiency with advanced engineering.

Career Highlights: Ji-Hoon Cha is affiliated with Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has enabled him to focus on groundbreaking solutions in cleaning technology, contributing to the company’s reputation for innovation and excellence.

Collaborations: Within his professional journey, Ji-Hoon Cha has teamed up with talented colleagues such as Bo-un Yoon and Jae-Jik Baek. These collaborations have fostered dynamic exchanges of ideas and expertise, further fueling the spirit of innovation in their collective projects.

Conclusion: Ji-Hoon Cha’s impactful inventions in the dry cleaning sector reflect not only his ingenuity but also the potential for technological advancements within everyday processes. His ongoing contributions to the field underscore the importance of research and innovation in enhancing the efficiency and effectiveness of cleaning methods. As he continues to work with leading minds in his company, the future of dry cleaning technology looks brighter than ever.

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