Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773190 | Precision calibration method for high-precise rotary encoder | Yi-Yuh Hwang, Chin-Der Hwang, Wei-Guo Chang, Chih-Ming Liao | 2017-09-26 |
| 9671218 | Device and method of quick subpixel absolute positioning | Yi-Yuh Hwang, Wei-Guo Chang, Chin-Der Hwang, Wen-Jen Lin, Ping-Ya Ko | 2017-06-06 |
| 7593113 | Large areas undistorted imaging apparatus for light speckles and method thereof | Yi-Yuh Hwang, Ming Chen, Mau-Ran Wang, Wen-Chen Huang, Shin-I Ma +1 more | 2009-09-22 |
| 6404384 | Method of spoke filling and spoke filling processing unit for radar scan converter | Yon-Ji Tsao, Fu-Min Yeh | 2002-06-11 |
| 6342852 | Radar video display and recording device | Chih-Ming Liao, Hon-Chi Fon | 2002-01-29 |
| 6087982 | Radar scan converter and method of mixing image | — | 2000-07-11 |