| 12251793 |
Centering vice |
Chang-Chih Lin |
2025-03-18 |
| 12208478 |
Positioning device |
Chang-Chih Lin |
2025-01-28 |
| 11859760 |
Hanging device |
— |
2024-01-02 |
| 11601078 |
Brushless DC electric (BLDC) motor driver circuit and start-up control method thereof |
I-Chi Lin, Ming-Cheng Chen |
2023-03-07 |
| 11305403 |
Vise jaw |
Chang-Chih Lin |
2022-04-19 |
| 11146650 |
Traffic information interaction system and traffic information interaction method |
— |
2021-10-12 |
| 10264088 |
Lamp capable of pushing information, electronic device and passing information pushing system |
— |
2019-04-16 |
| D838568 |
Vise |
Chang-Chih Lin |
2019-01-22 |
| 9723664 |
Control methods and power converters suitable for TRIAC dimming |
Kuo-Chien Huang, Chi-Pin Chen |
2017-08-01 |
| 9621027 |
Power supplies and control methods capable of improving power factor during light load |
Yi-Chuan Tsai |
2017-04-11 |
| 9404526 |
Rotary suction device |
Wei-Cheng Huang, Mei-Yi Tsai, Chun-Yu Huang |
2016-08-02 |
| 9257857 |
Cable positioning device and charger using same |
— |
2016-02-09 |
| 9027916 |
Multi-functional vice base |
Chang-Chih Lin |
2015-05-12 |
| 8973911 |
Movable jaw quick release apparatus of a vice |
Chia-Chun Hsu, Chang-Chih Lin |
2015-03-10 |
| D713232 |
Vise stand |
Chang-Chih Lin |
2014-09-16 |
| 8690138 |
Coaxial concentric double-jaw vice |
Tseh-Pei Lin |
2014-04-08 |
| 8182831 |
Stable and taste masked pharmaceutical dosage form using porous apatite grains |
Yunn-Tzer Lu, Dean-Mo Liu |
2012-05-22 |
| D647381 |
Clamp |
Chang-Chih Lin |
2011-10-25 |
| 7867002 |
Wire connector |
Chao-Ping Yeh |
2011-01-11 |
| 6230879 |
Structure of name cards box |
— |
2001-05-15 |
| 5826506 |
Structure of a stamp |
— |
1998-10-27 |