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SZE CHENG-FENG

US3 patents

Top patents by PatentIndex Score

US9195799B2Nov 24, 2015

Wireless patient monitoring system

SZE CHENG-FENG38 citations87

US8497841B1Jul 30, 2013

System and method for a virtual keyboard

SZE CHENG-FENG29 citations86

US8941620B2Jan 27, 2015

System and method for a virtual multi-touch mouse and stylus apparatus

SZE CHENG-FENG7 citations78