Inventor · disambiguated record
Ximing Zeng
Also filed as: ZENG XIMING
8 granted patents·1 pending application·2 citations·filing 2010–2013
74Inventor score
Files withRESEARCH IN MOTION LTD4KRAMARENKO VALENTINA IQOREVNA2BLACKBERRY LTD1GAO DAPENG1ZENG XIMING1
Top patents by PatentIndex Score
9 records- 0163US8452291B2System and method for alternating between in-band and out-of-band communication pathGAO DAPENG·Filed 2010·Granted May 28, 2013·2 cites·19 claims
- 0251US8423102B2Error correction for DTMF corruption on uplinkKRAMARENKO VALENTINA IQOREVNA·Filed 2012·Granted Apr 16, 2013·0 cites·20 claims
- 0348US8615280B2Error correction for DTMF corruption on uplinkRESEARCH IN MOTION LTD·Filed 2013·Granted Dec 24, 2013·0 cites·20 claims
- 0447US8233951B2Error correction for DTMF corruption on uplinkKRAMARENKO VALENTINA IQOREVNA·Filed 2010·Granted Jul 31, 2012·0 cites·12 claims
- 0546US8606256B2DTMF signalling between mobile and serverRESEARCH IN MOTION LTD·Filed 2012·Granted Dec 10, 2013·0 cites·13 claims
- 0644US8346235B2DTMF signalling between mobile and serverRESEARCH IN MOTION LTD·Filed 2010·Granted Jan 1, 2013·0 cites·20 claims
- 0743US9167616B2System, apparatus and method for establishing a call from a mobile deviceBLACKBERRY LTD·Filed 2012·Granted Oct 20, 2015·0 cites·21 claims
- 0834US2011261784A1Method, system and apparatus for managing call handoffRESEARCH IN MOTION LTD·Filed 2010·Application pending·0 cites
- 0931US8718019B2Method, system and apparatus for managing call handoffZENG XIMING·Filed 2011·Granted May 6, 2014·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Ximing Zeng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →