Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134194 | Always-on system with multi-layer power management | — | 2021-09-28 |
| 9030414 | Method of dynamically adjusting image frame rate and device using same | — | 2015-05-12 |
| 8958601 | Optical navigation method and device using same | — | 2015-02-17 |
| 8836483 | Optical remote control system and light source control method therefor | — | 2014-09-16 |
| 8648970 | Remote controllable video display system and controller and method therefor | Chin-Chou Lee, Jeng-Feng Lan, Yu-Wei Tsai | 2014-02-11 |
| 8423599 | Locus smoothing method | — | 2013-04-16 |
| 8155255 | Method for estimation of signal frequency and displacement estimation method and device with consistency check, period prediction and compensation, and/or adaptive threshold update | Hsin-Chia Chen, Tzu-Yi Chao, Jeng-Feng Lan, Yi Fang Lee | 2012-04-10 |
| 7936336 | Optical mouse and image capture chip thereof | Jeng-Feng Lan | 2011-05-03 |
| 7856121 | Image qualification for optical navigation sensor | — | 2010-12-21 |
| 7729544 | Method for adjusting operating frequency of an optical input device according to reference frame changes | — | 2010-06-01 |
| 7702176 | One dimensional feature enhancement | Jeng-Feng Lan | 2010-04-20 |
| 7586482 | Method and related wireless mouse for decreasing delay time of data packet transmission system | Bi-Hui Lin, Chin-Hsin Yang, Chin-Chou Lee, Wen-Yu Yang | 2009-09-08 |
| 7466305 | Method and related apparatus for decreasing delay time and power consumption of a wireless mouse | Bi-Hui Lin, Chin-Hsin Yang, Chin-Chou Lee, Wen-Yu Yang | 2008-12-16 |
| 7444006 | Method of image qualification for optical navigation sensor | — | 2008-10-28 |
| 7417623 | Pointing device and displacement estimation method | Jeng-Feng Lan | 2008-08-26 |
| 7388997 | One dimensional feature enhancement | Jeng-Feng Lan | 2008-06-17 |
| 7355588 | Light control module and method thereof | Jeng-Feng Lan | 2008-04-08 |
| 7342570 | Optical mouse and image capture chip thereof | Jeng-Feng Lan | 2008-03-11 |
| 7324088 | Locus smoothing method and pointing device utilising the same | Jeng-Feng Lan | 2008-01-29 |
| 7242391 | Optical navigation chip | Jeng-Feng Lan, Chien-Chang Huang | 2007-07-10 |
| 7173652 | Method for detecting movement of image sensors | Jeng-Feng Lan, Chien-Chang Huang | 2007-02-06 |
| 7151561 | Method for detecting movement of image sensors | Jeng-Feng Lan, Chien-Chang Huang | 2006-12-19 |
| 7142695 | Image qualification for optical navigation sensor | — | 2006-11-28 |
| 7116801 | Image qualification for optical navigation sensor | — | 2006-10-03 |
| 7053932 | Method for detecting movement of image sensors | Jeng-Feng Lan, Chien-Chang Huang | 2006-05-30 |