Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9774321 | One-direction conduction devices | — | 2017-09-26 |
| 9222287 | Object gripping device using electromagnetic assembly | Lin Huang, Jung-Wen Chang | 2015-12-29 |
| 7533284 | System for controlling an operation state of a portable computer based on detected temperature of an external transformer | — | 2009-05-12 |
| 7345451 | Power supply device | — | 2008-03-18 |
| 7265681 | Light emitted diode driving apparatus | — | 2007-09-04 |
| 7192294 | Connector set of notebook computer | Jung-Wen Chang | 2007-03-20 |
| 7190207 | One way conductor | — | 2007-03-13 |
| 7012408 | Electronic apparatus capable of effectively using power of an AC/DC adaptor | — | 2006-03-14 |
| 6011384 | Voltage balancing device for a direct current power supplying system | — | 2000-01-04 |