Assignee
LIU SONG
CN·6 granted patents·1 pending application·61 citations·filing 2009–2017
Top patents by PatentIndex Score
7 records- 0190USD830307SPower plug adapterLIU SONG·Filed 2017·Granted Oct 9, 2018·36 cites·1 claims
- 0279US9379751B2Noise canceling system and method, smart control method and device and communication equipmentLIU SONG·Filed 2011·Granted Jun 28, 2016·6 cites·12 claims
- 0375US8750356B2Method, apparatus, and system for measuring asymmetric delay of communication pathLIU SONG·Filed 2012·Granted Jun 10, 2014·4 cites·14 claims
- 0466US8543364B2Method for optimizing well production in reservoirs having flow barriersLIU SONG·Filed 2009·Granted Sep 24, 2013·13 cites·27 claims
- 0560US9129587B2Method, device and system for eliminating noises with multi-microphone arrayLIU SONG·Filed 2012·Granted Sep 8, 2015·1 cites·16 claims
- 0659US9484042B2Speech enhancing method, device for communication earphone and noise reducing communication earphoneLIU SONG·Filed 2012·Granted Nov 1, 2016·1 cites·18 claims
- 0748US2011078779A1Anonymous Preservation of a Relationship and Its Application in Account System ManagementLIU SONG·Filed 2009·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →