Zhao; Qin Ping
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhao; Qin Ping.The latest application filed is for "apparatus for disconnecting solder joints between two welded surfaces".
- Zhao; Qin Ping - DongGuan N/A CN
| Patent | Date |
|---|---|
| Apparatus and method for forming electrical solder connections in a disk drive unit Grant 9,694,442 - Li , et al. July 4, 2 | 2017-07-04 |
| Apparatus for disconnecting solder joints between two welded surfaces Grant 8,872,061 - Zhao , et al. October 28, 2 | 2014-10-28 |
| Apparatus For Disconnecting Solder Joints Between Two Welded Surfaces App 20140008336 - ZHAO; Qin Ping ; et al. | 2014-01-09 |
| Apparatus And Method For Forming Electrical Solder Connections In A Disk Drive Unit App 20130256277 - LI; Ning ; et al. | 2013-10-03 |
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