Assignee
YIN HAIYANG
CA·2 granted patents·4 citations·filing 2010–2010
Top patents by PatentIndex Score
2 records- 0165US8626849B2Apparatus and method for resolving a race condition between two session initiation protocol (SIP) end pointsYIN HAIYANG·Filed 2010·Granted Jan 7, 2014·3 cites·25 claims
- 0258US8391457B2Systems and methods of timing DTMF tones for telephony controlYIN HAIYANG·Filed 2010·Granted Mar 5, 2013·1 cites·23 claims
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