Zeng; Ximing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zeng; Ximing.The latest application filed is for "system, apparatus and method for establishing a call from a mobile device".
- Zeng; Ximing - Waterloo CA
- Zeng; Ximing - Wateloo CA
| Patent | Date |
|---|---|
| System, apparatus and method for establishing a call from a mobile device Grant 9,167,616 - Elizarov , et al. October 20, 2 | 2015-10-20 |
| System, Apparatus And Method For Establishing A Call From A Mobile Device App 20140126427 - ELIZAROV; Michael ; et al. | 2014-05-08 |
| Method, system and apparatus for managing call handoff Grant 8,718,019 - Zeng , et al. May 6, 2 | 2014-05-06 |
| Error correction for DTMF corruption on uplink Grant 8,615,280 - Kramarenko , et al. December 24, 2 | 2013-12-24 |
| DTMF signalling between mobile and server Grant 8,606,256 - Ruan , et al. December 10, 2 | 2013-12-10 |
| Error Correction For Dtmf Corruption On Uplink App 20130217374 - Kramarenko; Valentina Iqorevna ; et al. | 2013-08-22 |
| System and method for alternating between in-band and out-of-band communication path Grant 8,452,291 - Gao , et al. May 28, 2 | 2013-05-28 |
| Error correction for DTMF corruption on uplink Grant 8,423,102 - Kramarenko , et al. April 16, 2 | 2013-04-16 |
| Dtmf Signalling Between Mobile And Server App 20130079043 - RUAN; Zhigang ; et al. | 2013-03-28 |
| DTMF signalling between mobile and server Grant 8,346,235 - Ruan , et al. January 1, 2 | 2013-01-01 |
| Method, System And Apparatus For Managing Call Handoff App 20120269171 - ZENG; Ximing ; et al. | 2012-10-25 |
| Error Correction For Dtmf Corruption On Uplink App 20120258698 - Kramarenko; Valentina Iqorevna ; et al. | 2012-10-11 |
| Error correction for DTMF corruption on uplink Grant 8,233,951 - Kramarenko , et al. July 31, 2 | 2012-07-31 |
| Method, System And Apparatus For Managing Call Handoff App 20110261784 - ZENG; Ximing ; et al. | 2011-10-27 |
| System and Method for Alternating Between In-Band and Out-of-Band Communication Path App 20110189985 - Gao; Dapeng ; et al. | 2011-08-04 |
| Dtmf Signalling Between Mobile And Server App 20110183649 - RUAN; ZHIGANG ; et al. | 2011-07-28 |
| Error Correction For Dtmf Corruption On Uplink App 20110183653 - Kramarenko; Valentina Iqorevna ; et al. | 2011-07-28 |
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