Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yi-Ming Chen — 102 Patents

EPEpistar: 66 patents #9 of 732Top 2%
ITITRI: 7 patents #918 of 9,619Top 10%
TSMC: 6 patents #3,824 of 12,232Top 35%
APAxcen Photonics: 4 patents #1 of 5Top 20%
ExxonMobil: 4 patents #2,519 of 10,161Top 25%
NUNational Yang-Ming University: 3 patents #17 of 226Top 8%
RSRaydium Semiconductor: 2 patents #63 of 145Top 45%
RIRitek: 2 patents #19 of 73Top 30%
NUNational Chung Cheng University: 1 patents #164 of 580Top 30%
STSynbio Tech: 1 patents #7 of 21Top 35%
KUKaohsiung Medical University: 1 patents #120 of 238Top 55%
MFMicro Focus: 1 patents #277 of 713Top 40%
Hsinchu, TW: #128 of 13,380 inventorsTop 1%
Overall (All Time): #13,957 of 4,157,543Top 1%
102 Patents All Time
Yi-Ming Chen has been granted 102 US patents while listed as an inventor at Epistar. The first was granted in 1999 and the most recent in July 2025. Yi-Ming Chen ranks #13,957 of 4,157,543 US inventors in our database (top 0.34%). Patent records list Yi-Ming Chen in Hsinchu, TW.

Issued Patents All Time

Showing 1–25 of 102 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12364067 Semiconductor device Chun Lin, Jun Li, Yi-Yang Chiu, Chun-Wei Chang, Chang-Hsiu Wu +3 more 2025-07-15
12266737 Semiconductor light-emitting device Tsung-Hsien Yang 2025-04-01
12162134 System with substrate carrier deterioration detection and repair Jen-Ti Wang, Chih-Wei Lin, Fu-Hsien Li, Cheng-Ho Hung 2024-12-10 $12,561,000
12125956 Semiconductor device and semiconductor component including the same Yu-Tsu LEE, Yi-Yang Chiu, Chun-Wei Chang, Min-Hao YANG, Wei-Jen Hsueh +2 more 2024-10-22
12074252 Light-emitting device Chung-Hao WANG, Yu-Chi Wang, Yi-Yang Chiu, Chun Lin 2024-08-27
12002906 Semiconductor device and semiconductor component Hao-Chun Liang, Wei-Shan Yeoh, Yao-Ning Chan, Shih-Chang Lee 2024-06-04
11972252 Docker installed software/hardware discovery Qiuxia Song, Zhong Yang, Yangyang Zhao, Lei Xiao 2024-04-30
11906939 Lubricating oil volume adjustment system and lubricating oil volume adjustment method Tian-You Hou, Shu-Chung Liao 2024-02-20
11791436 Semiconductor light emitting device and method of fabricating the same Hsin-Chih Chiu, Chih-Chiang Lu, Chun Lin, Ching-Huai Ni, Tzu-Chieh Hsu +1 more 2023-10-17
11600749 Light-emitting device Shih-I Chen, Wei-Yu Chen, Ching-Pei Lin, Tsung-Xian Lee 2023-03-07
11584019 Substrate carrier deterioration detection and repair Jen-Ti Wang, Chih-Wei Lin, Fu-Hsien Li, Cheng-Ho Hung 2023-02-21 $12,708,000
11450787 Light-emitting device Chung-Hao WANG, Yu-Chi Wang, Yi-Yang Chiu, Chun Lin 2022-09-20
11349047 Light-emitting device Hao-Min Ku, Chih-Chiang Lu, Tzu-Chieh Hsu 2022-05-31
11251328 Semiconductor light emitting device and method of fabricating the same Hsin-Chih Chiu, Chih-Chiang Lu, Chun Lin, Ching-Huai Ni, Tzu-Chieh Hsu +1 more 2022-02-15
11223144 Antenna structure and wireless communication device using the same Kuo-Cheng Chen, Siang-Yu Siao 2022-01-11
11217900 Antenna structure and wireless communication device using the same Zheng Lin, Chih-Chung Hsieh, Ke-Jia Lin, Kuo-Cheng Chen 2022-01-04
11201390 Antenna structure for optimizing isolation of signal and electronic device using same Kuo-Cheng Chen, Jian-Wei Chang, Zheng Lin, Chih-Chung Hsieh, Ke-Jia Lin 2021-12-14
11189913 Antenna structure for extended distance radar function and electronic device using the same Kuo-Cheng Chen, Siang-Yu Siao, Zheng Lin, Teng-Bang Hou, Chih-Chung Hsieh 2021-11-30
11000535 Anticancer composition and use thereof Chia-Hung Yen, Chung-Kuang Lu 2021-05-11
10998468 Semiconductor light-emitting device Tsung-Hsien Yang 2021-05-04
10992060 Antenna structure and wireless communication device using the same Kuo-Cheng Chen, Siang-Yu Siao, Yi Chen, Hsi-Hsing Hsu 2021-04-27
10983501 Tool-life prediction system and method thereof Chi-Cheng Lin, Shu-Chung Liao, Chen-Yu Kai, Ta-Jen Peng 2021-04-20
10895700 Optical sub-assembly module and cap thereof 2021-01-19
10892380 Light-emitting device Hao-Min Ku, Chih-Chiang Lu, Tzu-Chieh Hsu 2021-01-12
10861692 Substrate carrier deterioration detection and repair Jen-Ti Wang, Chih-Wei Lin, Fu-Hsien Li, Cheng-Ho Hung 2020-12-08 $8,666,000