Inventor

RANDOLPH JOSEPH P

US6 patents

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

PARABIT SYSTEMS INC

2 patents

US10089501B2Oct 2, 2018

Multi-media reader apparatus, secure transaction system and methods thereof

PARABIT SYSTEMS INC2 citations68

US8757488B2Jun 24, 2014

Card reader protection system

PARABIT SYSTEMS INC2 citations60

LUCENT TECHNOLOGIES INC

1 patent

US5974142AOct 26, 1999

Secure telecommunications

LUCENT TECHNOLOGIES INC103 citations96

TRANSACTION TECHNOLOGY INC

1 patent

US5195130AMar 16, 1993

Computer and telephone apparatus with user friendly computer interface and enhanced integrity features

TRANSACTION TECHNOLOGY INC287 citations96

POWER CORP M

1 patent

US5657378AAug 12, 1997

Digital screen phone terminal with graphical user interface

POWER CORP M80 citations87

RANDOLPH JOSEPH P

1 patent

US8523072B2Sep 3, 2013

Card reader protection system

RANDOLPH JOSEPH P15 citations86