Charles Ung

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Interactive input system and method
- Patent number 9,274,615
- Issue date Mar 1, 2016
- PixArt Imaging Inc.
- Clinton Lam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interactive input system with improved signal-to-noise ratio (SNR)...
- Patent number 8,902,195
- Issue date Dec 2, 2014
- SMART Technologies ULC
- Grant McGibney
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INTERACTIVE INPUT SYSTEM INCORPORATING MULTI-ANGLE REFLECTING STRUC...
- Publication number 20110095977
- Publication date Apr 28, 2011
- SMART TECHNOLOGIES ULC
- CHARLES UNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERACTIVE INPUT SYSTEM WITH IMPROVED SIGNAL-TO-NOISE RATIO (SNR)...
- Publication number 20110050650
- Publication date Mar 3, 2011
- SMART TECHNOLOGIES ULC
- Grant McGibney
- G06 - COMPUTING CALCULATING COUNTING