Inventor · disambiguated record
Tsz Kuen Ching
Also filed as: CHING TSZ KUEN
3 granted patents·7 citations·filing 2013–2017
59Inventor score
Technology areasG06Q
Files withFACEBOOK INC3
Top patents by PatentIndex Score
3 records- 0180US9414219B2Detecting carriers for mobile devicesFACEBOOK INC·Filed 2013·Granted Aug 9, 2016·7 cites·20 claims
- 0257US10104154B2Detecting carriers for mobile devicesFACEBOOK INC·Filed 2017·Granted Oct 16, 2018·0 cites·37 claims
- 0354US9679313B2Detecting carriers for mobile devicesFACEBOOK INC·Filed 2016·Granted Jun 13, 2017·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →