Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8498970 | File processing device and method | Cheng-Hao Chou, BO-CHING LIN, Li Wang | 2013-07-30 |
| 8336070 | Digital photo frame with television function and method thereof | Shin-Hong Chung, Li Hu, Kuan-Hong Hsieh, Han-Che Wang | 2012-12-18 |
| 8248531 | Digital photo frame with television tuning function and method thereof | Shin-Hong Chung, Li Hu, Chia-Yu Cheng, Han-Che Wang, Kuan-Hong Hsieh | 2012-08-21 |
| 8189124 | Digital photo frame with a function of automatically power off | Ming-Feng Tsai, Xiao-Guang Li, Xiao-Fang Chen | 2012-05-29 |
| 8089559 | Digital photo frame with a picture-in-picture output function and method thereof | Chia-Yu Cheng, Li Hu, Kuan-Hong Hsieh, Han-Che Wang, Shin-Hong Chung | 2012-01-03 |
| 8063987 | Digital photo frame with television tuning function and method thereof | Chia-Yu Cheng, Li Hu, Kuan-Hong Hsieh, Han-Che Wang, Shin-Hong Chung | 2011-11-22 |
| 8047132 | Method for affixing a seal impression on a paper document and hand-held device using the same | XIN LU, SHIH-FANG WONG, BING LI | 2011-11-01 |
| 7796777 | Digital watermarking system according to matrix margin and digital watermarking method | Kuan-Hong Hsieh, Xiao-Fang Chen | 2010-09-14 |
| 7796778 | Digital watermarking system according to background image pixel brightness value and digital watermarking method | Kuan-Hong Hsieh, Xiao-Fang Chen | 2010-09-14 |