Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42235 | Compensation method and device for tracking operation of optical storage system | — | 2011-03-22 |
| 7882355 | Encryption/decryption methods and devices utilizing the same | Haw-Kuen Su, Pei Hu | 2011-02-01 |
| 7750693 | Frequency divider including latch circuits | Seeteck Tan | 2010-07-06 |
| 7633347 | Apparatus and method for operating a phase-locked loop circuit | Seeteck Tan | 2009-12-15 |
| 7463086 | Apparatus and method for tuning a band pass filter | Seeteck Tan, Xiaozhe Chen | 2008-12-09 |
| 7293220 | Data accessing apparatus and method | Dao-Ning Guo, Ching-Yu Chen, Pei-Jei Hu | 2007-11-06 |
| 7020061 | Device and method for preventing excess current flowing into pick-up head of optical storage device | Meng-Fu Lin | 2006-03-28 |
| 6985413 | Compensation method and device for tracking operation of optical storage system | — | 2006-01-10 |
| 6794893 | Pad circuit and method for automatically adjusting gain for the same | Kun-Long Lin | 2004-09-21 |
| 6515466 | Phase comparator | — | 2003-02-04 |
| 6469962 | Method for detecting running speed of sledge motor in optical storage device | — | 2002-10-22 |
| 6459665 | Signal compensation for high-speed optical storage device | — | 2002-10-01 |