Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Li-Han Chen — 34 Patents

UMUnited Microelectronics: 13 patents #463 of 4,560Top 15%
JTJd.Com American Technologies: 6 patents #3 of 91Top 4%
ATAT&T: 5 patents #3,621 of 18,772Top 20%
University of California: 4 patents #2,189 of 18,278Top 15%
1J17Live Japan: 1 patents #20 of 56Top 40%
The Procter & Gamble: 1 patents #9,868 of 10,297Top 100%
AGAgere Systems Guardian: 1 patents #274 of 810Top 35%
BCBio-Pharm Solutions Co.: 1 patents #4 of 7Top 60%
Foxconn: 1 patents #3,315 of 5,504Top 65%
Samsung: 1 patents #50,112 of 75,807Top 70%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Li-Han Chen has been granted 34 US patents while listed as an inventor at United Microelectronics. The first was granted in 1994 and the most recent in April 2025. Li-Han Chen ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Li-Han Chen in Tainan, NJ, TW.

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12274087 Field effect transistor and fabrication method thereof Kuo-Chih Lai, Shih-Min Chou, Nien-Ting Ho, Wei-Ming Hsiao, Szu-Yao Yu +1 more 2025-04-08
12211888 Method for forming a thin film resistor with improved thermal stability Kuo-Chih Lai, Chi-Mao Hsu, Shih-Min Chou, Nien-Ting Ho, Wei-Ming Hsiao +2 more 2025-01-28
12137036 System, method and computer-readable medium for quality prediction Jin Liu, Yi-Hsiung Chen, Yung-Chi HSU 2024-11-05
11574351 System and method for quality assessment of product description Huasong Shan, Hui Zhou 2023-02-07
11551277 System and method for automatic generation of knowledge-powered content planning Huasong Shan, Hui Zhou 2023-01-10
11450564 Method for fabricating semiconductor device Jin-Yan Chiou, Wei-Chuan Tsai, Yen-Tsai Yi, Hsiang-Wen Ke 2022-09-20 $971,000
11423304 System and method for semantic analysis of multimedia data using attention-based fusion network Shizhu Liu, Yang Tao, Shanglin Yang, Hui Zhou 2022-08-23
11003638 System and method for building an evolving ontology from user-generated content Shizhu Liu, Kailin Huang, Jianxun Sun, Ning Xu, Chengchong Zhang +1 more 2021-05-11
10867808 Manufacturing method of connection structure Hsiang-Wen Ke, Wei-Chuan Tsai, Jin-Yan Chiou, Yen-Tsai Yi 2020-12-15 $2,611,000
10853697 System and method for monitoring online retail platform using artificial intelligence and fixing malfunction Shizhu Liu, Kailin Huang, Shanglin Yang, Hui Zhou 2020-12-01
10823384 Wireless induction lamp for emitting light using wireless electric energy Shen-Jye Shieh, Ching-Yuan Huang, Chih-Hsiung Yu, Ju-Chun Liu, Kai-Yi Chou 2020-11-03
10810260 System and method for automatically generating articles of a product Jianxun Sun, Jixing Wang, Huiman Hou, Yingqiu Tian, Hui Zhou 2020-10-20
10497617 Conductive structure and method for manufacturing conductive structure Yen-Tsai Yi, Chun-Chieh Chiu, Min-Chuan Tsai, Wei-Chuan Tsai, Hsin-Fu Huang 2019-12-03 $243,000
10497607 Manufacturing method of interconnect structure Chun-Chieh Chiu, Wei-Chuan Tsai, Yen-Tsai Yi 2019-12-03 $243,000
10199269 Conductive structure and method for manufacturing conductive structure Yen-Tsai Yi, Chun-Chieh Chiu, Min-Chuan Tsai, Wei-Chuan Tsai, Hsin-Fu Huang 2019-02-05 $178,000
10068797 Semiconductor process for forming plug Pin-Hong Chen, Kuo-Chih Lai, Chia-Chang Hsu, Chun-Chieh Chiu, Shu Min Huang +3 more 2018-09-04 $161,000
10022869 Robot control system and method Yu-Ching Liu, Hsi-Che Chang, Yu-Nan Lin, Wei-Da Yang, PO-LIN SU +4 more 2018-07-17
9985110 Semiconductor process Pin-Hong Chen, Kuo-Chih Lai, Chia-Chang Hsu, Chun-Chieh Chiu, Min-Chuan Tsai +4 more 2018-05-29 $463,000
9755047 Semiconductor process and semiconductor device Pin-Hong Chen, Kuo-Chih Lai, Chia-Chang Hsu, Chun-Chieh Chiu, Min-Chuan Tsai +4 more 2017-09-05 $227,000
9679813 Semiconductor structure and process for forming plug including layer with pulled back sidewall part Pin-Hong Chen, Kuo-Chih Lai, Chia-Chang Hsu, Chun-Chieh Chiu, Shu Min Huang +3 more 2017-06-13 $167,000
9640482 Semiconductor device with a contact plug and method of fabricating the same Pin-Hong Chen, Kuo-Chih Lai, Min-Chuan Tsai, Chun-Chieh Chiu, Yen-Tsai Yi +4 more 2017-05-02 $158,000
9570348 Method of forming contact strucutre Pin-Hong Chen, Kuo-Chih Lai, Chia-Chang Hsu, Chun-Chieh Chiu, Shu Min Huang +3 more 2017-02-14 $127,000
8333948 Carbon nanotube for fuel cell, nanocomposite comprising the same, method for making the same, and fuel cell using the same Chan-ho Pak, Hyuk Chang, Sungho Jin, Xiang-Rong Ye 2012-12-18
8245318 Sidewall tracing nanoprobes, method for making the same, and method for use Sungho Jin, Gregory A. Dahlen, Hao-Chih Liu 2012-08-14
7735147 Probe system comprising an electric-field-aligned probe tip and method for fabricating the same Sungho Jin, I-Chen Chen 2010-06-08