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

Chih-Hung Hsiao — 29 Patents

DEDelta Electronics: 15 patents #77 of 2,746Top 3%
AOAu Optronics: 4 patents #774 of 2,945Top 30%
EPEpistar: 3 patents #302 of 732Top 45%
TCTeco Electric & Machinery Co.: 2 patents #7 of 49Top 15%
IDInnolux Display: 1 patents #98 of 226Top 45%
XCXiamen San'An Optoelectronics Co.: 1 patents #71 of 149Top 50%
Taipei, TW: #377 of 24,966 inventorsTop 2%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Chih-Hung Hsiao has been granted 29 US patents while listed as an inventor at Delta Electronics. The first was granted in 2005 and the most recent in March 2025. Chih-Hung Hsiao ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Chih-Hung Hsiao in Taipei, TW.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 6 patents in 2015.peak 62005: 3 patents20052009: 1 patents2014: 1 patents20142015: 6 patents2016: 5 patents20162017: 3 patents2018: 3 patents20182019: 1 patents2020: 1 patents20202021: 2 patents2022: 1 patents20222024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12261555 Motor current optimization control method and system Hsien-Lai YU 2025-03-25
12132425 Motor drive system and torque distribution method thereof Chung-Hsing Ku, Shang-Wei Chiu, Zhi-Sheng Yang 2024-10-29
11293683 Defogging control system and method Po-Yao Hsieh, Ifan SUN 2022-04-05
11043609 Light emitting diode and method of manufacturing the same Senlin Li, Jingfeng Bi, Chun-Kai Huang, Jin WANG, Chun-I Wu +1 more 2021-06-22
10951154 Motor driving circuit and control method thereof Chia-Pin Wei, Yu-Wei Lee, Wei-Shuo Tseng 2021-03-16
10566498 Semiconductor light-emitting device Hsin-Chih Chiu, Shih-I Chen, You-Hsien CHANG, Hao-Min Ku, Ching-Yuan TSAI +2 more 2020-02-18
10348232 Motor system with current sensorless control and method of controlling the same Yu-Wei Lee, Wei-Shuo Tseng 2019-07-09
10066288 Evaporation apparatus and evaporation method 2018-09-04 $321,000
10058955 Substrate packaging structure and packaging method thereof Wei-Chih Chang, Chou-Chin Weng 2018-08-28 $326,000
10038117 Semiconductor light-emitting device Hsin-Chih Chiu, Shih-I Chen, You-Hsien CHANG, Hao-Min Ku, Ching-Yuan TSAI +2 more 2018-07-31
9793436 Semiconductor light-emitting device Hsin-Chih Chiu, Shih-I Chen, You-Hsien CHANG, Hao-Min Ku, Ching-Yuan TSAI +2 more 2017-10-17
9772859 Wake-up judgment apparatus for generator 2017-09-26
9548692 Power control system and method of controlling the same Jo-Fang WEI 2017-01-17
9470211 Power control system and method of controlling the same Jo-Fang WEI 2016-10-18
9473021 Parallel-connected power conversion system of multi-phase generator and method of operating the same Jo-Fang WEI, Li-Wei Hsiao 2016-10-18
9379353 Display panel Shih-Feng Hsu 2016-06-28 $498,000
9348353 Power conversion apparatus and controlling method thereof Cheng-Chieh Chan, Jo-Fang WEI, Yun-Chi Hung 2016-05-24
9312748 Power conversion system of multi-phase generator and method of operating the same Jo-Fang WEI, Li-Wei Hsiao 2016-04-12
9194370 Wind-power generator control system, and method Yun-Chi Hung, Cheng-Chieh Chan 2015-11-24
9178457 Generator brake system and method of controlling the same Jo-Fang WEI 2015-11-03
9160198 Battery charging method and device using the same Cheng-Chieh Chan, Yu-Lin Su 2015-10-13
9130474 Power transforming apparatus with digital control unit Yun-Chi Hung, Cheng-Yu Lai 2015-09-08
9123596 Display panel and sealing process thereof Wei-Chih Chang, Hsien-Hung Chen 2015-09-01 $201,000
8928298 Power system and power controlling method and apparatus thereof Cheng-Chieh Chan, Ching-Yueh Yu, Yueh-Shan Lin 2015-01-06
8901762 Wind power generating system and method for controlling the same Cheng-Chieh Chan, Yun-Chi Hung 2014-12-02