P

Inventor

WORTHY DAVID

US4 patents
⚠️ This page may combine multiple inventors who share the name “WORTHY DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RF CODE INC

3 patents
US7471203B2Dec 30, 2008

Tamper monitoring system and method

RF CODE INC41 citations85
US7486189B2Feb 3, 2009

RFID systems and methods employing infrared localization

RF CODE INC14 citations79
US7696881B2Apr 13, 2010

RFID systems and methods employing infrared localization

RF CODE INC4 citations58

WORTHY DAVID

1 patent
US8577042B2Nov 5, 2013

Location-based security, privacy, access control and monitoring system

WORTHY DAVID16 citations76