Inventor
LIAN MING R
US5 patents
⚠️ This page may combine multiple inventors who share the name “LIAN MING R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SECURITY TAG SYSTEMS INC
4 patentsUS5406262AApr 11, 1995
Adjusting magnetic bias field intensity in EAS presence detection system to enhance detection
SECURITY TAG SYSTEMS INC44 citations91
US5241298AAug 31, 1993
Electrically-and-magnetically-coupled, batteryless, portable, frequency divider
SECURITY TAG SYSTEMS INC24 citations90
US5414412AMay 9, 1995
Frequency dividing transponder, including amorphous magnetic alloy and tripole strip of magnetic material
SECURITY TAG SYSTEMS INC22 citations89
US5065138ANov 12, 1991
Magnetically-coupled two-resonant-circuit, frequency divider for presence-detection-system tag
SECURITY TAG SYSTEMS INC21 citations80