Inventor
COLLIER MARK D
US4 patents
⚠️ This page may combine multiple inventors who share the name “COLLIER MARK D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SECURELOGIX CORP
3 patentsUS6760420B2Jul 6, 2004
Telephony security system
SECURELOGIX CORP80 citations95
US6226372B1May 1, 2001
Tightly integrated cooperative telecommunications firewall and scanner with distributed capabilities
SECURELOGIX CORP339 citations95
US7440558B2Oct 21, 2008
Telephony security system
SECURELOGIX CORP40 citations90