Changyoung Jeong

USPTO Granted Patents = 12 (Patent Applications = 5)

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 2(Granted Patents)

Location History:

Yongin-si, KR (2020 - 2024)
Suwon-si, KR (2024)

Company Filing History:

12 out of 131,214

Samsung Electronics Co., Ltd.

patents

2 out of 1,557

Seoul National University

Sungkyunkwan University

patents

5. 1 out of 1,109

Industry-university Cooperation Foundation Hanyang University

patents

where one patent can have more than one assignee

Years Active: 2020-2025

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12346022 - Method of fabricating pellicle structure (2025-07-01),

2. 12281243 - Method of removing an adhesive for an EUV mask and method of reusing an EUV mask (2025-04-21),

3. 12258494 - Adhesive for pellicle, pellicle for photo mask and method for manufacturing the same (2025-03-25),

4. 12099293 - Phase shift mask for extreme ultraviolet lithography and a method of manufacturing a semiconductor device using the same (2024-09-24),

5. 12072637 - Lithography method using multi-scale simulation, semiconductor device manufacturing method and exposure equipment (2024-08-27),

6. 12032281 - Pellicle cleaning apparatus and pellicle cleaning method using the same (2024-07-09),

7. 11662665 - Lithography method using multiscale simulation, and method of manufacturing semiconductor device and exposure equipment based on the lithography method (2023-05-30),

8. 11493850 - Lithography method using multi-scale simulation, semiconductor device manufacturing method and exposure equipment (2022-11-08),

9. 11448957 - Pellicle transfer apparatus and method (2022-09-20),

10. 11262648 - Pellicle for photomask and method of fabricating the same (2022-03-01),

11. 10866507 - Pellicle and reticle including the same (2020-12-15),

12. 10809614 - Pellicle for photomask and method of fabricating the same (2020-10-20),

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5 patents pending:

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