Assignee
LIU YUANYUAN
CN·2 granted patents·2 pending applications·5 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0167US8438021B2Signal classifying method and apparatusLIU YUANYUAN·Filed 2010·Granted May 7, 2013·5 cites·17 claims
- 0243US2012197642A1Signal processing method, device, and systemLIU YUANYUAN·Filed 2012·Application pending·0 cites
- 0343US2012215541A1Signal processing method, device, and systemLIU YUANYUAN·Filed 2012·Application pending·0 cites
- 0436US8824458B2Method and apparatus for supporting call control of circuit domain telephone and VoIPLIU YUANYUAN·Filed 2010·Granted Sep 2, 2014·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when LIU YUANYUAN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →