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Chih-Ming Chang — 111 Patents

AOAu Optronics: 65 patents #4 of 2,945Top 1%
QIQisda: 9 patents #15 of 490Top 4%
UTUnimicron Technology: 7 patents #46 of 284Top 20%
CLCal-Comp Electronics & Communications Company Limited: 4 patents #30 of 200Top 15%
KEKinpo Electronics: 4 patents #57 of 302Top 20%
XYXyzprinting: 3 patents #45 of 120Top 40%
MCMetal Industries Research & Development Centre: 3 patents #55 of 322Top 20%
ULUlsee: 3 patents #6 of 16Top 40%
AXAdvanced Ceramic X: 2 patents #11 of 32Top 35%
HTHtc: 2 patents #603 of 1,407Top 45%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
MCMutual-Tek Industries Co.: 1 patents #4 of 9Top 45%
NTNanya Technology: 1 patents #447 of 775Top 60%
ACAskey Computer: 1 patents #29 of 93Top 35%
SCSunonwealth Electric Machine Industry Co.: 1 patents #82 of 166Top 50%
ALAltek: 1 patents #80 of 158Top 55%
WIWintek: 1 patents #127 of 250Top 55%
CPCarux Technology Pte.: 1 patents #7 of 31Top 25%
DCDongguan Masstop Liquid Crystal Display Co.: 1 patents #20 of 56Top 40%
ALAutomotive Systems Laboratory: 1 patents #79 of 128Top 65%
WIWistron: 1 patents #959 of 2,107Top 50%
Tainan, TW: #16 of 4,566 inventorsTop 1%
Overall (All Time): #11,724 of 4,157,543Top 1%
111 Patents All Time
Chih-Ming Chang has been granted 111 US patents while listed as an inventor at Au Optronics. The first was granted in 2002 and the most recent in September 2025. Chih-Ming Chang ranks #11,724 of 4,157,543 US inventors in our database (top 0.28%). Patent records list Chih-Ming Chang in Tainan, TW.

Issued Patents All Time

Showing 1–25 of 111 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12422136 Cooling system and control method of cooling system Li-Wei Sung, Ke-Chin Chang, You-Ren Liou 2025-09-23
12229466 Image displaying device Hao-Chun Tung, Hsin-Che Hsieh, Wei Chen, Po-Fu Wu, Yu-Fu Fan 2025-02-18
12105914 Touch display device — 2024-10-01
11889641 Display device and fixing module thereof Jen-Feng Chen, Ying-Yu Tsai, Kuan-Hsu Lin, Hsin-Hung Lin, Shih-An Lin +4 more 2024-01-30
11849247 Magnetic template with adjustable magnetic force and display device using the same Yung-Chun Su, Hung-Mao Chen, Hui-Chieh Hu, Hsin-Che Hsieh, Shih-An Lin +5 more 2023-12-19
11802657 Display device and fixing module Hsin-Che Hsieh, Shih-An Lin, Kuan-Hsu Lin, Hsin-Hung Lin, Yung-Chun Su +3 more 2023-10-31
11693437 Electronic device — 2023-07-04
11598806 Test apparatus and test method to a memory device Yu-Wei Tseng, Wan-Chun FANG, Jui-Chung Hsu, Chun-Hsi Li 2023-03-07
11514850 Display device which improves ghost images and related driving circuit and method — 2022-11-29
11431320 Even-mode resonator filter with high stability Jyh-Wen Sheen 2022-08-30
11379245 Controlling device and drone controlling method Kuan-Hung Chen, Chia-Yin Li, Chi-Tung Wang, Hong Cheng, Yen-Hung Chen 2022-07-05
11303260 Coupled resonator filter with high quality factor Jyh-Wen Sheen 2022-04-12
11128217 Power management system utilizing bypass device — 2021-09-21
10967798 Control device and method for image display Chao-Shun Yu 2021-04-06
10705538 Auto guided vehicle system and operating method thereof Kuang-Shine Yang, Chih-Ming Chiou 2020-07-07
10097214 Error correcting method Kuang-Shine Yang, Ho-Chung Fu, Ying-Cherng Lu 2018-10-09
10029423 Printing correction method and three-dimensional printing device Tzu-Yu Chen 2018-07-24
10003485 Systems of synchronizing lighting effect control signals and patterns for controlling interactive lighting effect devices Ying-Ko Lu, Ta-Wei Huang, Ta-Jen Lin, Wen-Chih Wang 2018-06-19
9913344 Method of configuring lighting effect patterns for interactive lighting effect devices Ying-Ko Lu, Ta-Wei Huang, Ta-Jen Lin, Wen-Chih Wang 2018-03-06
9715234 Multiple rotors aircraft and control method Kuang-Shine Yang, Ho-Chung Fu, Ying-Cherng Lu, Chih-Ming Chiou 2017-07-25
9688026 Heating platform and 3D printing apparatus Kwan Ho 2017-06-27
9665984 2D image-based 3D glasses virtual try-on system Zhou Ye, Ying-Ko Lu, Yi-Chia Hsu 2017-05-30
9482586 Heating control apparatus and control method thereof Ju-Chou Chen 2016-11-01
9338912 Electronic device holder Sung-Chin Wu 2016-05-10
9317136 Image-based object tracking system and image-based object tracking method Zhou Ye, Sheng-Weng Jeng, Hsin-Wei Hsiao, Yi-Chia Hsu, Ying-Ko Lu 2016-04-19

Nearby-Ranked Inventors

Matthew William Webb111
James Allan Kahle111
Alexander Khairkhahan111
Masahiro Tamura111
Larry J. Miller111
Shigeyasu Nagoshi111
Adam Feder111
Seok Woo Lee111
Martin Fischer111