Inventor

YAN WANFEI

CN3 patents

Patents

3 patents

US10168895B2Jan 1, 2019

Input control on a touch-sensitive surface

IBM2 citations68

US10210683B1Feb 19, 2019

Physical condition based intelligent house security system

IBM1 citations59

US10412299B2Sep 10, 2019

Taking personalized photos

IBM0 citations48