David J. Edwardson

Person

Shoreview, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Location-based message distribution
- Patent number 11,995,984
- Issue date May 28, 2024
- Miovision Technologies Incorporated
- David Edwardson
- G08 - SIGNALLING
Information Patent Grant
Dynamic activation of virtual phase selectors for control of traffi...
- Patent number 11,200,802
- Issue date Dec 14, 2021
- Global Traffic Technologies, LLC
- David John Edwardson
- G08 - SIGNALLING
Information Patent Grant
Location-based message distribution
- Patent number 11,158,189
- Issue date Oct 26, 2021
- Global Traffic Technologies, LLC
- David Edwardson
- G08 - SIGNALLING
Information Patent Grant
Monitoring traffic signal preemption
- Patent number 8,830,085
- Issue date Sep 9, 2014
- Global Traffic Technologies, LLC
- David John Edwardson
- G08 - SIGNALLING
Information Patent Grant
Defining approach maps for traffic signal preemption controllers
- Patent number 8,487,780
- Issue date Jul 16, 2013
- Global Traffic Technologies, Inc.
- David John Edwardson
- G08 - SIGNALLING
Information Patent Grant
Dynamically updating subcomponents in a tiered remote monitoring sy...
- Patent number 7,801,989
- Issue date Sep 21, 2010
- Unisys Corporation
- David J. Edwardson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Replicating of plurality of instances of an object model in memory...
- Patent number 7,567,992
- Issue date Jul 28, 2009
- Unisys Corporation
- David J. Edwardson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamically updating subcomponents in a tiered remote monitoring sy...
- Patent number 7,509,416
- Issue date Mar 24, 2009
- Unisys Corporation
- David J. Edwardson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
LOCATION-BASED MESSAGE DISTRIBUTION
- Publication number 20240144817
- Publication date May 2, 2024
- Global Traffic Technologies, LLC
- David Edwardson
- G08 - SIGNALLING
Information Patent Application
DYNAMIC ACTIVATION OF VIRTUAL PHASE SELECTORS FOR CONTROL OF TRAFFI...
- Publication number 20210390853
- Publication date Dec 16, 2021
- Global Traffic Technologies, LLC
- David John Edwardson
- G08 - SIGNALLING
Information Patent Application
LOCATION-BASED MESSAGE DISTRIBUTION
- Publication number 20210248905
- Publication date Aug 12, 2021
- David Edwardson
- G08 - SIGNALLING
Information Patent Application
Defining Approach Maps for Traffic Signal Preemption Controllers
- Publication number 20110234423
- Publication date Sep 29, 2011
- David John Edwardson
- G08 - SIGNALLING
Information Patent Application
MONITORING TRAFFIC SIGNAL PREEMPTION
- Publication number 20110109477
- Publication date May 12, 2011
- David John Edwardson
- G08 - SIGNALLING
Information Patent Application
METHOD AND APPARATUS FOR REPORTING AN ALERT STATE AT ANY LEVEL OF A...
- Publication number 20110078604
- Publication date Mar 31, 2011
- David Wilhelm
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DISPLAYING A MONITORED STATE WITH NO EXPLI...
- Publication number 20110078605
- Publication date Mar 31, 2011
- Charles Griep
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMICALLY UPDATING SUBCOMPONENTS IN A TIERED REMOTE MONITORING SY...
- Publication number 20090089424
- Publication date Apr 2, 2009
- DAVID J. EDWARDSON
- G06 - COMPUTING CALCULATING COUNTING

David J. Edwardson

Person

Patents Grantslast 30 patents

Location-based message distribution

Dynamic activation of virtual phase selectors for control of traffi...

Location-based message distribution

Monitoring traffic signal preemption

Defining approach maps for traffic signal preemption controllers

Dynamically updating subcomponents in a tiered remote monitoring sy...

Replicating of plurality of instances of an object model in memory...

Dynamically updating subcomponents in a tiered remote monitoring sy...

Patents Applicationslast 30 patents

LOCATION-BASED MESSAGE DISTRIBUTION

DYNAMIC ACTIVATION OF VIRTUAL PHASE SELECTORS FOR CONTROL OF TRAFFI...

LOCATION-BASED MESSAGE DISTRIBUTION

Defining Approach Maps for Traffic Signal Preemption Controllers

MONITORING TRAFFIC SIGNAL PREEMPTION

METHOD AND APPARATUS FOR REPORTING AN ALERT STATE AT ANY LEVEL OF A...

METHOD AND APPARATUS FOR DISPLAYING A MONITORED STATE WITH NO EXPLI...

DYNAMICALLY UPDATING SUBCOMPONENTS IN A TIERED REMOTE MONITORING SY...