Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phison Electronics › Chang-Chih Chen
CC

Chang-Chih Chen — 17 Patents

PEPhison Electronics: 9 patents #33 of 344Top 10%
CECompal Electronics: 1 patents #443 of 873Top 55%
DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
ASAcademia Sinica: 1 patents #407 of 1,112Top 40%
MCMicrojet Technology Co.: 1 patents #66 of 106Top 65%
RSRealtek Semiconductor: 1 patents #915 of 1,741Top 55%
GRGeorgia Tech Research: 1 patents #1,150 of 2,755Top 45%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Chang-Chih Chen has been granted 17 US patents while listed as an inventor at Phison Electronics. The first was granted in 1983 and the most recent in November 2025. Chang-Chih Chen ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Chang-Chih Chen in Hengshan, GA, TW.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12463102 Semiconductor device structure and method for forming the same Hsiao-Lan Yeh, Kuan-Luan Cheng, Szu-Hui Ma Lee, Cheng Tong 2025-11-04
12100991 Dual-input power switching system and method of operating the same Yuan-Fang Lee, Chih-Chiang Chan 2024-09-24
11601758 Audio signal processing chip, multichannel system, and audio signal processing method Tsung-Peng Chuang 2023-03-07
10514973 Memory and logic lifetime simulation systems and methods Linda Milor, Taizhi Liu 2019-12-24
9601887 Switching module and electronic device Hung-I Chung, Hung-En Huang 2017-03-21
9586365 Powder recycling system Chih-Kai Chen, Kwo-Yuan Shi, Chi-Feng Huang 2017-03-07
9585272 Storage device Hung-I Chung 2017-02-28
9460043 Flash drive with transforming mechanism Hung-I Chung, Wei-Hung Lin 2016-10-04
9390764 Storage apparatus and production method thereof Hung-I Chung 2016-07-12
9122421 Connecting part of storage device Wei-Hung Lin 2015-09-01
8768421 Electronic device and antenna reception tuning method thereof Kuo-Chiang Hung, Cheng-Wen Wang, Chieh-Tsao Hwang, Shih-Chia Liu 2014-07-01
8476110 Method of manufacturing storage apparatus Wei-Hung Lin, Chun-Feng Lee 2013-07-02
8393907 Storage apparatus and method of manufacturing the same Wei-Hung Lin, Chun-Feng Lee 2013-03-12
8120903 Storage apparatus Wei-Hung Lin, Hung-Yi Chung 2012-02-21
7566556 Enhancing enzyme thermostability by mixing with sorghum liquor waste Kou-Joan Cheng, Ching-Tsan Huang 2009-07-28
D592217 Flash drive — 2009-05-12
4400678 Fuse switch box Chei P. Chan 1983-08-23

Nearby-Ranked Inventors

Michael John Caelwaerts17
Umut Zalluhoglu17
Austino Longo17
Till Bredbeck17
Mircea Grigore17
Achim Klein17
Manesh Nadupparambil Sekharan17
Yoshiaki Nishikawa17
Evan Sparks17