Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9189074 | Optical sensor system | Yu Hao Kao, Koon-Wing Tsang, Yuh-Min Lin, Cheng-Chung Shih, Yao-Tsung Tsai | 2015-11-17 |
| 8759777 | Infrared light detecting apparatus and detecting method thereof | Koon-Wing Tsang, Cheng-Chieh Huang, Sheng-Wen Huang | 2014-06-24 |
| 8723838 | Sensor apparatus with different proximity sensors and sensing method thereof | Cheng-Chieh Huang, Chi Chang, Yu Hao Kao | 2014-05-13 |
| 8237375 | Illuminating system and method thereof | Cheng-Chieh Huang | 2012-08-07 |
| 7964838 | Photo sensing method with a variation of received light calculated based on a difference between positive and negative voltages of a capacitance | Cheng-Chieh Huang | 2011-06-21 |
| 7633049 | Photosensitive circuit for detecting an object having a switch unit respectively providing positive voltage and negative voltage of a capacitance to a comparison unit at a first and a second time period | Cheng-Chieh Huang | 2009-12-15 |
| 6597562 | Electrically polar integrated capacitor and method of making same | Man-Chun Hu, Wen-Chung Lin | 2003-07-22 |
| 6404373 | Comparator circuit for analog-to-digital converter | Chu-Chiao Yu, Her-Y Shih | 2002-06-11 |