Inventor · disambiguated record
Tsun Sang Cheong
Also filed as: CHEONG TSUN SANG
2 granted patents·3 pending applications·7 citations·filing 2015–2019
52Inventor score
Top patents by PatentIndex Score
5 records- 0182US9942803B2Switching to/from voice over long term evolution (VoLTE) for a voice callQUALCOMM INC·Filed 2016·Granted Apr 10, 2018·5 cites·28 claims
- 0266US9538421B1Adaptive ROHC state transitionQUALCOMM INC·Filed 2015·Granted Jan 3, 2017·2 cites·30 claims
- 0339US2020304984A1Timer Activation for Dual SIM Dual Standby DevicesAPPLE INC·Filed 2019·Application pending·0 cites
- 0430US2017164324A1Methods and apparatus for optimizing data performance in a wireless deviceQUALCOMM INC·Filed 2015·Application pending·0 cites
- 0529US2016278105A1Methods and apparatus for reducing call setup delay for a wireless deviceQUALCOMM INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →