Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8860322 | Piezoelectric resonator light-emitting-diode (LED) driving circuit | Yuan-Ping Liu | 2014-10-14 |
| 8680769 | Light-emitting-diode (LED) protection circuit | Kuo-Yi Yu | 2014-03-25 |
| 8493750 | Piezoelectric power converter | — | 2013-07-23 |
| 8164268 | Lighting device implemented through utilizing insulating type piezoelectric transformer in driving light-emitting-diodes (LEDs) | — | 2012-04-24 |
| 7902763 | Piezoelectric cascade resonant lamp-ignition circuit | Ming Shing Chou, Hsi Chen Chang | 2011-03-08 |
| 7683554 | High-voltage lamp-ignition piezoelectric oscillator | Ming Shing Chou, Hsi Chen Chang | 2010-03-23 |
| 7042140 | Piezoelectric-transformer and carrier arrangement | — | 2006-05-09 |
| 6532806 | Scanning evanescent electro-magnetic microscope | Xiao-Dong Xiang, Chen Gao, Peter G. Schultz | 2003-03-18 |
| 5821410 | Scanning tip microwave near field microscope | Xiao-Dong Xiang, Peter G. Schultz | 1998-10-13 |