Inventor
ZHANG YULIN
US21 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YULIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN PROTECHT GROUP INC
4 patentsUS7592924B2Sep 22, 2009
Intelligent life testing methods and apparatus for leakage current protection
GEN PROTECHT GROUP INC9 citations83
US7525441B2Apr 28, 2009
Intelligent life testing methods and apparatus for leakage current protection device with indicating means
GEN PROTECHT GROUP INC17 citations83
US7522064B2Apr 21, 2009
Apparatus and methods for testing the life of a leakage current protection device
GEN PROTECHT GROUP INC5 citations61
US7884292B2Feb 8, 2011
Electrical safety receptacle with a cross-connection circuit
GEN PROTECHT GROUP INC3 citations50
ZHANG YULIN
3 patentsUS8366463B2Feb 5, 2013
Safety structure for electric receptacles and power strips
ZHANG YULIN16 citations80
US10890781B2Jan 12, 2021
Lens drive device, camera module, and camera-equipped device
ZHANG YULIN4 citations71
US9071275B2Jun 30, 2015
Method and device for implementing cyclic redundancy check codes
ZHANG YULIN1 citations50