Issued Patents 2004
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D499834 | Lamp cover used in a back light unit | Tai-Cheng Yu, Charles Leu | 2004-12-14 |
| D499835 | Light guide plate | 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 |
| D493251 | Light guide plate | Tai-Cheng Yu, Charles Leu | 2004-07-20 |
| 6760494 | Fiber optical polarizer assembly | Xinghua Han, Yi-Ting Yao, Chalres Leu | 2004-07-06 |
| 6753072 | Multilayer-based magnetic media with hard ferromagnetic, anti-ferromagnetic, and soft ferromagnetic layers | Junhua Wu, Fernando Anaya Chavez, Simon Wing Tat Fung | 2004-06-22 |
| 6750616 | Field emission display device | — | 2004-06-15 |
| 6750617 | Field emission display device | — | 2004-06-15 |
| 6743503 | Ultra-thin seed layer for multilayer superlattice magnetic recording media | — | 2004-06-01 |