Growing community of inventors

Seoul, South Korea

Sung-Nam Chang

Average Co-Inventor Count = 3.35

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 142

Sung-Nam ChangKyu-Charn Park (6 patents)Sung-Nam ChangDae-Woong Kang (6 patents)Sung-Nam ChangKwang-Shik Shin (4 patents)Sung-Nam ChangDong-Seog Eun (3 patents)Sung-Nam ChangWon-Hong Lee (3 patents)Sung-Nam ChangJung-Dal Choi (2 patents)Sung-Nam ChangEun-Jung Lee (2 patents)Sung-Nam ChangJong-Sun Sel (2 patents)Sung-Nam ChangBong-Tae Park (2 patents)Sung-Nam ChangJin-joo Kim (2 patents)Sung-Nam ChangKwang-jae Lee (2 patents)Sung-Nam ChangKyong-Joo Lee (2 patents)Sung-Nam ChangTae-Kyung Kim (1 patent)Sung-Nam ChangDong-Chan Kim (1 patent)Sung-Nam ChangHong-Soo Kim (1 patent)Sung-Nam ChangSeong-Soon Cho (1 patent)Sung-Nam ChangJin-hyun Shin (1 patent)Sung-Nam ChangYong-Sik Yim (1 patent)Sung-Nam ChangJae-Woo Kim (1 patent)Sung-Nam ChangWang-Chul Shin (1 patent)Sung-Nam ChangSeung-Gun Seo (1 patent)Sung-Nam ChangDong-Won Chang (1 patent)Sung-Nam ChangSung-Nam Chang (17 patents)Kyu-Charn ParkKyu-Charn Park (33 patents)Dae-Woong KangDae-Woong Kang (6 patents)Kwang-Shik ShinKwang-Shik Shin (11 patents)Dong-Seog EunDong-Seog Eun (6 patents)Won-Hong LeeWon-Hong Lee (5 patents)Jung-Dal ChoiJung-Dal Choi (142 patents)Eun-Jung LeeEun-Jung Lee (38 patents)Jong-Sun SelJong-Sun Sel (35 patents)Bong-Tae ParkBong-Tae Park (10 patents)Jin-joo KimJin-joo Kim (6 patents)Kwang-jae LeeKwang-jae Lee (4 patents)Kyong-Joo LeeKyong-Joo Lee (2 patents)Tae-Kyung KimTae-Kyung Kim (47 patents)Dong-Chan KimDong-Chan Kim (42 patents)Hong-Soo KimHong-Soo Kim (16 patents)Seong-Soon ChoSeong-Soon Cho (13 patents)Jin-hyun ShinJin-hyun Shin (9 patents)Yong-Sik YimYong-Sik Yim (8 patents)Jae-Woo KimJae-Woo Kim (4 patents)Wang-Chul ShinWang-Chul Shin (4 patents)Seung-Gun SeoSeung-Gun Seo (1 patent)Dong-Won ChangDong-Won Chang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Electronics Co., Ltd. (17 from 131,324 patents)


17 patents:

1. 8436410 - Semiconductor devices comprising a plurality of gate structures

2. 8362542 - Semiconductor devices comprising a plurality of gate structures

3. 7736989 - Method of forming semiconductor device

4. 7700426 - Nonvolatile memory device and method of forming the same

5. 7666717 - Non-volatile memory devices including fuse covered field regions

6. 7598564 - Non-volatile memory devices and methods of forming non-volatile memory devices

7. 7541243 - Methods of forming integrated circuit devices having gate electrodes formed on non-uniformly thick gate insulating layers

8. 7508048 - Methods of fabricating a semiconductor device having multi-gate insulation layers and semiconductor devices fabricated thereby

9. 7391082 - Semiconductor integrated circuit having resistor

10. 7344944 - Non-volatile memory device and fabricating method thereof

11. 7132728 - Non-volatile memory devices including fuse covered field regions

12. 7061044 - Non-volatile memory device

13. 6891222 - Non-volatile memory devices and methods of fabricating the same

14. 6624464 - Highly integrated non-volatile memory cell array having a high program speed

15. 6515329 - Flash memory device and method of making same

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12/9/2025
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