Inventor · disambiguated record
David S. Cha
Also filed as: CHA DAVID S
4 granted patents·9 citations·filing 2012–2018
64Inventor score
Top patents by PatentIndex Score
4 records- 0180US9713000B2Systems and methods for performing over-the-air activation while roamingOMNITRACS LLC·Filed 2013·Granted Jul 18, 2017·7 cites·114 claims
- 0257US10003652B2Managing selective access of a user equipment to internet-based services based on transport typeCHA DAVID S·Filed 2012·Granted Jun 19, 2018·2 cites·19 claims
- 0348US10771561B2Managing selective access of a user equipment to internet-based services based on transport typeOMNITRACS LLC·Filed 2018·Granted Sep 8, 2020·0 cites·18 claims
- 0429US10149157B2Device communication management in a communication systemOMNITRACS LLC·Filed 2016·Granted Dec 4, 2018·0 cites·20 claims
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