Inventor

BERGER DAVID A

US7 patents

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

VERIFONE INC

4 patents

US6363363B1Mar 26, 2002

System, method and article of manufacture for managing transactions in a high availability system

VERIFONE INC301 citations98

US6178409B1Jan 23, 2001

System, method and article of manufacture for multiple-entry point virtual point of sale architecture

VERIFONE INC571 citations98

US6026379AFeb 15, 2000

System, method and article of manufacture for managing transactions in a high availability system

VERIFONE INC513 citations98

US5850446ADec 15, 1998

System, method and article of manufacture for virtual point of sale processing utilizing an extensible, flexible architecture

VERIFONE INC695 citations96

IBM

2 patents

US4209845AJun 24, 1980

File qualifying and sorting system

IBM74 citations91

US4308582ADec 29, 1981

Precursory set-up for a word processing system

IBM19 citations73

HEWLETT PACKARD CO

1 patent

US5943424AAug 24, 1999

System, method and article of manufacture for processing a plurality of transactions from a single initiation point on a multichannel, extensible, flexible architecture

HEWLETT PACKARD CO507 citations98