P

Inventor

DYE DAVID A

US7 patents
⚠️ This page may combine multiple inventors who share the name “DYE DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRIMBLE NAVIGATION LTD

3 patents
US7489993B2Feb 10, 2009

Vehicle tracking, communication and fleet management system

TRIMBLE NAVIGATION LTD172 citations97
US6892131B2May 10, 2005

Vehicle tracking, communication and fleet management system

TRIMBLE NAVIGATION LTD378 citations97
US6611755B1Aug 26, 2003

Vehicle tracking, communication and fleet management system

TRIMBLE NAVIGATION LTD975 citations97

RADIO FREQUENCY SYSTEMS INC

2 patents
US6052605AApr 18, 2000

Continuous interference assessment and avoidance in a land mobile radio system

RADIO FREQUENCY SYSTEMS INC61 citations95
US5913177AJun 15, 1999

Traffic distribution analysis in a land mobile radio system

RADIO FREQUENCY SYSTEMS INC28 citations92

NOISE CANCELLATION TECH

1 patent
US5457749AOct 10, 1995

Electronic muffler

NOISE CANCELLATION TECH60 citations92

ACTIVE NOISE & VIBRATION TECH

1 patent
US5272286ADec 21, 1993

Single cavity automobile muffler

ACTIVE NOISE & VIBRATION TECH41 citations89