Inventor

SHAFER GARY M

US3 patents

⚠️ This page may combine multiple inventors who share the name “SHAFER GARY M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SENSORMATIC ELECTRONICS CORP

2 patents

US6169483B1Jan 2, 2001

Self-checkout/self-check-in RFID and electronics article surveillance system

SENSORMATIC ELECTRONICS CORP517 citations95

US7463155B2Dec 9, 2008

Techniques for radio frequency identification and electronic article surveillance receivers

SENSORMATIC ELECTRONICS CORP13 citations82

SENSOMATIC ELECTRONICS LLC

1 patent

US8358209B2Jan 22, 2013

Techniques for detecting RFID tags in electronic article surveillance systems using frequency mixing

SENSOMATIC ELECTRONICS LLC18 citations82