Inventor

MURPHY KEVIN D

US5 patents

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

AT & T BELL LAB

2 patents

US5310999AMay 10, 1994

Secure toll collection system for moving vehicles

AT & T BELL LAB366 citations94

US5120939AJun 9, 1992

Databaseless security system

AT & T BELL LAB172 citations94

QUALITY ASSISTIVE DEVICES INC

2 patents

US6526603B1Mar 4, 2003

Container system for draining a urinary leg bag

QUALITY ASSISTIVE DEVICES INC24 citations89

US6012181AJan 11, 2000

System for draining a urinary drainage container

QUALITY ASSISTIVE DEVICES INC19 citations86

LUCENT TECHNOLOGIES INC

1 patent

US5559313ASep 24, 1996

Categorization of purchased items for each transaction by a smart card

LUCENT TECHNOLOGIES INC302 citations95