Chih-Kai Chang — 58 Patents at Mediatek

Chih-Kai Chang has been granted 58 US patents while listed as an inventor at Mediatek. The first was granted in 2001 and the most recent in September 2025. Chih-Kai Chang ranks #41,319 of 4,157,543 US inventors in our database (top 0.99%). Patent records list Chih-Kai Chang in Taichung, TW.

Issued Patents All Time

Showing 1–25 of 58 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12420882	Power-measuring devices	Ching-Yao Lin, Chin-Lai Huang, Chung-Wei Lin	2025-09-23
12198655	Image adjusting method and image adjusting device	Wan-Ting Chen, Shuo-Li Shih, Tsu-Ming Liu, Kuo-Chen Huang	2025-01-14
12062213	Method and apparatus for performing image color correction according to image content analysis	Shuo-Li Shih, Tsu-Ming Liu, Yung-Chang Chang	2024-08-13
11903127	Fluoride-based resin prepreg and circuit substrate using the same	Te-Chao Liao, Hao-Sheng Chen, Hung-Yi Chang	2024-02-13
11890832	Prepreg and metallic clad laminate	Te-Chao Liao, Hao-Sheng Chen, Hung-Yi Chang, Chia-Lin Liu	2024-02-06
11541687	Composite rim and reinforced prepreg thereof	Yao-Tun Chiang, Ching-Yao Lin	2023-01-03
11364690	Resin-based composite structure and method for forming resin-based composite structure	Yao-Tun Chiang, Ching-Yao Lin	2022-06-21
11292544	Bicycle and spider capable of measuring power	Ching-Yao Lin, Chung-Wei Lin	2022-04-05
11262812	Rotatable locking mechanism for computer expansion cards	Chao-Jung Chen, Kun-Pei Liu	2022-03-01
11112322	Bicycle and spider capable of measuring power	Ching-Yao Lin	2021-09-07
11091217	Joint structure of a composite bicycle frame and manufacturing method thereof	Chi-Wei Lo, Hsu-Pin Hsin, Hung-Chikh Lai	2021-08-17
11082593	Optical image sensing module	Sheng-Jie Chen, Yung-Le Chang	2021-08-03	$735,000
11051402	Fluorine-containing substrate, copper clad laminate, and printed circuit board	Te-Chao Liao, Hao-Sheng Chen, Hung-Yi Chang	2021-06-29
11008451	Fluorocarbon prepreg and resin composition thereof	Te-Chao Liao, Ying-Te Huang, Hung-Yi Chang, Hao-Sheng Chen, Chia-Lin Liu	2021-05-18
10889741	Fluorocarbon resin composition and prepreg and copper foil substrate using the same	Te-Chao Liao, Hao-Sheng Chen, Hung-Yi Chang	2021-01-12
10825973	LED lead frame structure	Qiang Lee, Yao-Ching Huang	2020-11-03
10819339	Capacitive touch sensing circuit	Chih-Hsiung Chen, Yu-Chin Hsu	2020-10-27
10789999	Spread spectrum clock generator, memory storage device and signal generation method	—	2020-09-29
10635913	Path planning method and related navigation device	Kai-Min Yang, Tsu-Ming Liu	2020-04-28
10432856	Method and apparatus of video compression for pre-stitched panoramic contents	Tsui-Shan Chang, Yu-Hao Huang, Tsu-Ming Liu	2019-10-01
10424873	Electrical connector and circuit board thereof	Yao-Ching Huang, Shih-Hung Chang	2019-09-24
10396506	Cable connector with filter function	Bin Zeng, Yao-Ching Huang	2019-08-27
10396505	Filter connector	Bin Zeng, Yao-Ching Huang	2019-08-27
10326246	Electrical connector with filtering function	Shih-Long Zou, Yao-Ching Huang	2019-06-18
10204596	Display control for transparent display	Tsu-Ming Liu	2019-02-12

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Chih-Kai Chang — 58 Patents

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