Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YW

Yao-Chang Wang — 20 Patents

UMUnited Microelectronics: 11 patents #537 of 4,560Top 15%
SCSichuan Longhua Film Co.: 4 patents #1 of 6Top 20%
AOAu Optronics: 1 patents #1,836 of 2,945Top 65%
HTHuazhong University Of Science And Technology: 1 patents #389 of 1,292Top 35%
Zhubeikou, TW: #95 of 368 inventorsTop 30%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Yao-Chang Wang has been granted 20 US patents while listed as an inventor at United Microelectronics. The first was granted in 2011 and the most recent in July 2025. Yao-Chang Wang ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Yao-Chang Wang in Zhubeikou, TW.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 5 patents in 2014.peak 52011: 1 patents20112013: 2 patents20132014: 5 patents20142015: 2 patents20152016: 2 patents20162019: 1 patents20192022: 3 patents20222023: 1 patents20232024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12352971 Augmented reality display system and AR goggle RUIMIN DIAO 2025-07-08
12112956 Chip interconnection package structure and method Zibai Li, Yunzhi LING, Xun XIANG, Yinhua CUI, Chuan Hu +1 more 2024-10-08
11869872 Chip stack packaging structure and chip stack packaging method Yunzhi LING, Yinhua CUI, Chuan Hu, Zibai Li, Wei Zhao +1 more 2024-01-09
11609672 Touch control substrate and preparation method thereof, touch control module and display device Zibai Li, Chuan Hu, Boqian Chen, Zhitao CHEN 2023-03-21
11474388 Display panel and rollable display device Po-Hung Yao, Erh-Ming Hsieh 2022-10-18
11384092 Dianhydride compound having rigid alicyclic fluorine-containing structure, and preparation method and use thereof Guoli Tu, Fu-An Li 2022-07-12
11385394 Reflective display device and front light source module thereof Po-Hung Yao 2022-07-12
10444500 Projection screen of head-up display Rui-Min Diao 2019-10-15
9331161 Metal gate structure and method of forming the same Chi-Ju Lee, Nien-Ting Ho, Chi-Mao Hsu, Kuan-Cheng Su, Main-Gwo Chen +4 more 2016-05-03 $133,000
9240459 Semiconductor process Kuang-Hung Huang, Jie-Ning Yang, Chi-Sheng Tseng, Po-Jui Liao, Shih Chang Chang 2016-01-19 $863,000
9147678 Resistor and fabrication method thereof Chih-Kai Kang, Sheng-Yuan Hsueh, Shu-Hsuan Chih, Po-Kuang Hsieh, Chia-Chen Sun +8 more 2015-09-29 $267,000
8981527 Resistor and manufacturing method thereof Jie-Ning Yang, Shih-Chieh Hsu, Chi-Horn Pai, Chi-Sheng Tseng, Kun-Szu Tseng +2 more 2015-03-17 $340,000
8850370 Method of manufacturing semiconductor circuit structure Chia-Chen Sun, Shih-Chieh Hsu, Yi-Chung Sheng, Sheng-Yuan Hsueh 2014-09-30 $650,000
8753968 Metal gate process Kuang-Hung Huang, Po-Jui Liao, Chi-Sheng Tseng, Jie-Ning Yang 2014-06-17 $490,000
8710593 Resistor and manufacturing method thereof Chi-Sheng Tseng, Jie-Ning Yang 2014-04-29 $252,000
8692334 Resistor integrated with transistor having metal gate Chun-Mao Chiou, Ti-Bin Chen, Tsung-Min Kuo, Shyan-Liang Chou, Chi-Sheng Tseng +2 more 2014-04-08 $208,000
8624398 Semiconductor circuit structure Chia-Chen Sun, Shih-Chieh Hsu, Yi-Chung Sheng, Sheng-Yuan Hsueh 2014-01-07 $1,113,000
8524556 Resistor and manufacturing method thereof Chun-Mao Chiou, Ti-Bin Chen, Tsung-Min Kuo, Shyan-Liang Chou, Chi-Sheng Tseng +2 more 2013-09-03 $401,000
8477006 Resistor and manufacturing method thereof Jie-Ning Yang, Shih-Chieh Hsu, Chun-Hsien Lin, Chi-Horn Pai, Chi-Sheng Tseng 2013-07-02 $620,000
7902749 Organic electroluminescence pixel, organic electroluminescence device, and manufacturing method thereof Chieh-Wei Chen, Shi-Hao Li 2011-03-08 $458,000