Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10165994 | Handheld x-ray device by cold cathode | Yi-Teng Shiu, Hung-Chiang Huang, Reng Sho CHEN, Shu-Fen Liao, Yu-Wei Chen | 2019-01-01 |
| 9679736 | Encapsulated structure for X-ray generator with cold cathode and method of vacuuming the same | Yi-Teng Shiu, Hung-Chiang Huang | 2017-06-13 |
| 8559599 | X-ray generation device and cathode thereof | Pu-Jen Lee | 2013-10-15 |
| 7382091 | White light emitting diode using phosphor excitation | Lung-Chien Chen, Feng-Ku Chien | 2008-06-03 |
| 7233610 | Nitride based semiconductor laser diode device with a bar mask | Yuh-Der Shiang, Jia-Ching Lin, Ker-Jun Lin, Kai-Fung Perng, Ya-Tung Cherng | 2007-06-19 |
| 7126972 | Nitride based semiconductor laser diode device with a bar mask | Yuh-Der Shiang, Jia-Ching Lin, Ker-Jun Lin, Kai-Fung Perng, Ya-Tung Cherng | 2006-10-24 |
| 7033949 | Structure and manufacturing method for nitride-based light-emitting diodes | Kuang-Neng Yang, Lung-Chien Chen, Fen-Ren Chien | 2006-04-25 |
| 6914264 | Structure and manufacturing method for GaN light emitting diodes | Lung-Chien Chen, Fen-Ren Chien | 2005-07-05 |
| 6841804 | Device of white light-emitting diode | Lung-Chien Chen, Feng-Ku Chien, Fen-Ren Chien | 2005-01-11 |
| 6753552 | Growth-selective structure of light-emitting diode | Lung-Chien Chen, Fen-Ren Chien | 2004-06-22 |