Inventor · disambiguated record
Charles Ung
Also filed as: UNG CHARLES
2 granted patents·1 pending application·15 citations·filing 2009–2012
51Inventor score
Technology areasG06F
Top patents by PatentIndex Score
3 records- 0184US8902195B2Interactive input system with improved signal-to-noise ratio (SNR) and image capture methodMCGIBNEY GRANT·Filed 2010·Granted Dec 2, 2014·15 cites·24 claims
- 0243US9274615B2Interactive input system and methodPIXART IMAGING INC·Filed 2012·Granted Mar 1, 2016·0 cites·41 claims
- 0340US2011095977A1Interactive input system incorporating multi-angle reflecting structureSMART TECHNOLOGIES ULC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →