Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chun-Mao Chiou — 20 Patents

UMUnited Microelectronics: 20 patents #284 of 4,560Top 7%
Zhongpu, TW: #5 of 199 inventorsTop 3%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Chun-Mao Chiou has been granted 20 US patents while listed as an inventor at United Microelectronics. The first was granted in 2013 and the most recent in November 2024. Chun-Mao Chiou ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Chun-Mao Chiou in Zhongpu, TW.

Patents per Year

Patents granted per year, 2013 to 2024Bar chart with a peak of 4 patents in 2014.peak 42013: 3 patents20132014: 4 patents20142015: 3 patents20152016: 2 patents20162017: 1 patents20172018: 1 patents20182021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12148796 Semiconductor device Cheng-Pu Chiu, Tzung-Ying Lee, Dien-Yang Lu, Chun-Kai Chao 2024-11-19 $459,000
11929418 Metal gate structure and method of fabricating the same Jie-Ning Yang, Wen-Tsung Chang, Po-Wen Su, Kuan-Ying Lai, Bo SU +1 more 2024-03-12 $1,295,000
11881518 Metal gate structure and method of fabricating the same Jie-Ning Yang, Wen-Tsung Chang, Po-Wen Su, Kuan-Ying Lai, Bo SU +1 more 2024-01-23 $733,000
11764261 Semiconductor device Cheng-Pu Chiu, Tzung-Ying Lee, Dien-Yang Lu, Chun-Kai Chao 2023-09-19 $754,000
11289572 Semiconductor device Cheng-Pu Chiu, Tzung-Ying Lee, Dien-Yang Lu, Chun-Kai Chao 2022-03-29 $2,274,000
11205705 Metal gate structure and method of fabricating the same Jie-Ning Yang, Wen-Tsung Chang, Po-Wen Su, Kuan-Ying Lai, Bo SU +1 more 2021-12-21 $2,788,000
10164052 Semiconductor device and method for fabricating the same Chia-Fu Hsu, Shih-Chieh Hsu, Lung-En Kuo, You-Di Jhang, Jian-Cun Ke 2018-12-25
9761690 Semiconductor device and method for fabricating the same Chia-Fu Hsu, Shih-Chieh Hsu, Lung-En Kuo, You-Di Jhang, Jian-Cun Ke 2017-09-12 $192,000
9385206 Semiconductor device having spacer with tapered profile Chia-Fu Hsu, Shih-Chieh Hsu, Jian-Cun Ke, Chun-Lung Chen, Lung-En Kuo 2016-07-05 $172,000
9330920 Method for fabricating semiconductor device Wei Chen 2016-05-03 $133,000
9196699 Semiconductor device and method for fabricating the same Chia-Fu Hsu, Shih-Chieh Hsu, Jian-Cun Ke, Chun-Lung Chen, Lung-En Kuo 2015-11-24 $146,000
9117904 Semiconductor structure having trimming spacers Shyan-Liang Chou, Tsung-Min Kuo, Po-Wen Su, Feng-Mou Chen 2015-08-25 $167,000
8975673 Method of trimming spacers and semiconductor structure thereof Shyan-Liang Chou, Tsung-Min Kuo, Po-Wen Su, Feng-Mou Chen 2015-03-10 $629,000
8890218 Semiconductor device Chu-Chun Chang, Chiu-Te Lee 2014-11-18 $308,000
8841755 Through silicon via and method of forming the same Kuo-Hsiung Huang, Hsin-Yu Chen, Yu-Han Tsai, Ching-Li Yang, Home-Been Cheng 2014-09-23 $401,000
8692334 Resistor integrated with transistor having metal gate Ti-Bin Chen, Tsung-Min Kuo, Shyan-Liang Chou, Yao-Chang Wang, Chi-Sheng Tseng +2 more 2014-04-08 $208,000
8673755 Semiconductor device having metal gate and manufacturing method thereof Chu-Chun Chang, Kuang-Hung Huang, Yi-Chung Sheng 2014-03-18 $377,000
8524556 Resistor and manufacturing method thereof Ti-Bin Chen, Tsung-Min Kuo, Shyan-Liang Chou, Yao-Chang Wang, Chi-Sheng Tseng +2 more 2013-09-03 $401,000
8518823 Through silicon via and method of forming the same Kuo-Hsiung Huang, Hsin-Yu Chen, Yu-Han Tsai, Ching-Li Yang, Home-Been Cheng 2013-08-27 $397,000
8461049 Method for fabricating semiconductor device Chu-Chun Chang, Chiu-Te Lee 2013-06-11 $526,000