Zhou; Xiang-Ping
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhou; Xiang-Ping.The latest application filed is for "scanning circuit and scanning method for keyboard".
- Zhou; Xiang-Ping - Shenzhen N/A CN
- ZHOU; XIANG-PING - Shenzhen City CN
| Patent | Date |
|---|---|
| Portable electronic device Grant 8,363,857 - Zhou , et al. January 29, 2 | 2013-01-29 |
| Scanning circuit and scanning method for keyboard Grant 8,248,276 - Ding , et al. August 21, 2 | 2012-08-21 |
| Telephone device, telephone line monitoring device and method Grant 8,180,033 - Ding , et al. May 15, 2 | 2012-05-15 |
| Scanning Circuit And Scanning Method For Keyboard App 20110050465 - DING; LIN-KUN ; et al. | 2011-03-03 |
| Interface circuit and electronic device Grant 7,626,421 - Ding , et al. December 1, 2 | 2009-12-01 |
| Telephone Device, Telephone Line Monitoring Device And Method App 20090052653 - DING; Lin-Kun ; et al. | 2009-02-26 |
| Apparatus And Method For Adjusting Sound Volume App 20080292115 - DING; LIN-KUN ; et al. | 2008-11-27 |
| Interface Circuit And Electronic Device App 20080265939 - DING; LIN-KUN ; et al. | 2008-10-30 |
| Portable Electronic Device App 20080267415 - ZHOU; XIANG-PING ; et al. | 2008-10-30 |
| Apparatus And Method For Preventing Password Theft App 20080258940 - DING; LIN-KUN ; et al. | 2008-10-23 |
| Over-voltage Protection Circuit And Method Thereof App 20080192396 - Zhou; Xiang-Ping ; et al. | 2008-08-14 |
| Battery Charging System And Method Thereof App 20080174279 - ZHOU; XIANG-PING ; et al. | 2008-07-24 |
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