Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9275294 | Compressed sensing using regional sparsity | Li-Chi Pan | 2016-03-01 |
| 8868616 | Event data monitoring systems and methods | Chris A. Otto, Chirag D. Patel, Hugh A. Hartwig, Corey Sanders | 2014-10-21 |
| 8189124 | Digital photo frame with a function of automatically power off | Ming-Feng Tsai, Xiao-Guang Li, Zai-An Pan | 2012-05-29 |
| 7796777 | Digital watermarking system according to matrix margin and digital watermarking method | Kuan-Hong Hsieh, Zai-An Pan | 2010-09-14 |
| 7796778 | Digital watermarking system according to background image pixel brightness value and digital watermarking method | Kuan-Hong Hsieh, Zai-An Pan | 2010-09-14 |