Inventor · disambiguated record
Haichao Song
Also filed as: SONG HAICHAO
3 granted patents·1 citations·filing 2012–2014
47Inventor score
Top patents by PatentIndex Score
3 records- 0156US9872330B2Apparatus and method for avoiding data loss following an inter-PDSN handoff based on a simple IP networkQUALCOMM INC·Filed 2014·Granted Jan 16, 2018·1 cites·30 claims
- 0241US9185596B2Apparatus and method for avoiding data loss associated with a QoS reservation failureQUALCOMM INC·Filed 2012·Granted Nov 10, 2015·0 cites·60 claims
- 0335US9420500B2Setting up network parameters after an idle handoff of an access terminal in a wireless communications systemZHANG WEIYE·Filed 2012·Granted Aug 16, 2016·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →