Inventor

BUNTIN DAVID

US3 patents

Patents

3 patents

US6760420B2Jul 6, 2004

Telephony security system

SECURELOGIX CORP80 citations95

US7440558B2Oct 21, 2008

Telephony security system

SECURELOGIX CORP40 citations90

US6718024B1Apr 6, 2004

System and method to discriminate call content type

SECURELOGIX CORP18 citations80