CC

Chen-Hsien Chang

DE Delta Electronics: 4 patents #492 of 2,746Top 20%
Overall (All Time): #554,128 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1004547 Control module for servo motor drive Chih-Wei Chen, Feng-Pin Hsu 2023-11-14
D1004548 Drive module for servo motor drive Chih-Wei Chen, Feng-Pin Hsu 2023-11-14
D1003831 Power module for servo motor drive Chih-Wei Chen, Feng-Pin Hsu 2023-11-07
9164364 Projector mount 2015-10-20
8053995 LED light string without additional resistors Chu-Cheng Chang, Cheng-Fen Chang, Chen-Tao Chang 2011-11-08
8044599 Light string with alternate LED lamps and incandescent lamps Chu-Cheng Chang, Cheng-Fen Chang, Chen-Tao Chang 2011-10-25
7597454 Christmas light string with socket for connecting to another christmas light string Chu-Cheng Chang, Cheng-Fen Chang, Chen-Tao Chang 2009-10-06
6557320 Compact disk packing machine Chia-Wen Liu, Mao Lung Chien, Ching-Chuan Kuo 2003-05-06
6381922 Transverse displacement mechanism for compact disc packaging machine Chia-Wen Liu, Mao Lung Chien 2002-05-07