Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |