Issued Patents All Time
Showing 201–225 of 276 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975370 | Backlight system and liquid crystal display using the same | Tai-Cheng Yu, Charles Leu, Kun-Jung Tsai | 2005-12-13 |
| 6950238 | Optical leveling module and method for manufacturing an optical leveling layer thereof | Ming-Chiang Tsai, Chun-Yu Le, Tsung-Wei Chiang | 2005-09-27 |
| 6950597 | Polymer-based rare earth-doped waveguide device | Charles Leu | 2005-09-27 |
| 6947285 | Thermal interface material | Charles Leu | 2005-09-20 |
| 6941038 | Tunable optical fiber with compression ring | Charles Leu | 2005-09-06 |
| 6924471 | Light aperture used with imaging machine | Chun-Yu Lee, Ming-Chiang Tsai, Tsung-Wei Chiang | 2005-08-02 |
| 6898031 | Method for replicating magnetic patterns on hard disk media | Karl A. Belser, Neil Deeman | 2005-05-24 |
| 6893542 | Sputtered multilayer magnetic recording media with ultra-high coercivity | — | 2005-05-17 |
| 6883925 | Light guide plate and backlight system using the same | Charles Leu, Tai-Cheng Yu | 2005-04-26 |
| 6875561 | Method for making polymer-based rare earth-doped waveguide | Charles Leu | 2005-04-05 |
| 6861102 | Elastomeric lubricants for magnetic recording media | Junhua Wu | 2005-03-01 |
| 6838814 | Field emission display device | — | 2005-01-04 |
| D499835 | Light guide plate | Tai-Cheng Yu, Charles Leu | 2004-12-14 |
| D499834 | Lamp cover used in a back light unit | Tai-Cheng Yu, Charles Leu | 2004-12-14 |
| 6829416 | Tunable optical wavelength demultiplexer | Charles Leu | 2004-12-07 |
| 6825609 | Sealed housing for field emission display | — | 2004-11-30 |
| 6825608 | Field emission display device | — | 2004-11-30 |
| 6825607 | Field emission display device | — | 2004-11-30 |
| 6819835 | Tunable filter device | Charles Leu | 2004-11-16 |
| 6815877 | Field emission display device with gradient distribution of electrical resistivity | — | 2004-11-09 |
| 6798929 | Piezoelectric tunable filter | Charles Leu, Shu-Lin Tai | 2004-09-28 |
| 6787985 | Sealed housing for field emission display | — | 2004-09-07 |
| D494704 | Light guide plate | Tai-Cheng Yu, Charles Leu, Warren Kun Jung Tsai | 2004-08-17 |
| D494307 | Cold cathode fluorescence lamp cover | Tai-Cheng Yu, Charles Leu | 2004-08-10 |
| D493566 | Light guide plate | Tai-Cheng Yu, Charles Leu | 2004-07-27 |