Inventor

PENNYPACKER FRANK

US3 patents

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

MOTOROLA INC

2 patents

US5777558AJul 7, 1998

Method for detecting fraudulent use of a communication system

MOTOROLA INC32 citations90

US6202088B1Mar 13, 2001

Cable communication system and method for management

MOTOROLA INC14 citations70

GUARDIAN TECH INC

1 patent

US5117222AMay 26, 1992

Tamper indicating transmitter

GUARDIAN TECH INC51 citations87