Kuan; Yen-Liang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuan; Yen-Liang.The latest application filed is for "foldable mouse".
- Kuan; Yen-Liang - Sijhih City KR
- Kuan; Yen-Liang - Taipei County TW
- Kuan; Yen Liang - Taipei TW
- Kuan; Yen-Liang - Taipei City TW
- Kuan; Yen-Liang - Jia Yi TW
- Kuan, Yen-Liang - Jia Yi City TW
| Patent | Date |
|---|---|
| Foldable Mouse App 20090027340 - Huang; Hung-Chien ; et al. | 2009-01-29 |
| Method For Inputting Keyboard Commands App 20080316062 - CHEN; Chien-Tsung ; et al. | 2008-12-25 |
| Wireless transmission device with a built-in antenna and a connector App 20080303724 - Hsieh; Wen-Pin ; et al. | 2008-12-11 |
| Wireless transmission device with a built-in antenna and a connector App 20080272967 - Hsieh; Wen-Pin ; et al. | 2008-11-06 |
| Computer mouse App 20080218477 - Kuan; Yen-Liang | 2008-09-11 |
| Input device, electronic device having input device, and input method thereof App 20080201516 - Kuan; Yen Liang | 2008-08-21 |
| Control Method and System of Computer Peripheral App 20080195778 - Kuan; Yen-Liang | 2008-08-14 |
| Expandable Multi-Computer Switching Device App 20070297442 - Chang; Chi-Tung ; et al. | 2007-12-27 |
| Wireless transmission device with a built-in antenna and a connector App 20060273817 - Hsieh; Wen-Pin ; et al. | 2006-12-07 |
| Power saving device App 20050007345 - Kuan, Yen-Liang | 2005-01-13 |
| Optical pointing device Grant 6,762,751 - Kuan July 13, 2 | 2004-07-13 |
| Variable resistance measuring loop having compensational function for environmental factors Grant 6,625,555 - Kuan , et al. September 23, 2 | 2003-09-23 |
| Power saving device App 20030160764 - Kuan, Yen-Liang | 2003-08-28 |
| Optical pointing device App 20030112221 - Kuan, Yen-Liang | 2003-06-19 |
| Variable resistance measuring loop having compensational function for environmental factors App 20030014202 - Kuan, Yen-Liang ; et al. | 2003-01-16 |
| Multiple-channel wireless input unit App 20030014574 - Kuo, Shih-Jen ; et al. | 2003-01-16 |
| Antenna Base App 20030001783 - Yu, Ching-Chiang ; et al. | 2003-01-02 |
| Optical mouse App 20020196235 - Kuan, Yen-Liang ; et al. | 2002-12-26 |
| Method for forming switching circuit of keyboard without generating phantom phenomenon App 20020171632 - Wang, Tsung-Yu ; et al. | 2002-11-21 |
| Keyboard incorporating memory card reading device App 20020109675 - Kuan, Yen Liang | 2002-08-15 |
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