Michael L. Campbell

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Roanoke, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lighting performance power monitoring system and method with option...
- Patent number 12,022,588
- Issue date Jun 25, 2024
- GridPoint, Inc.
- Donald W. Howell
- G01 - MEASURING TESTING
Information Patent Grant
Lighting performance power monitoring system and method with option...
- Patent number 8,898,026
- Issue date Nov 25, 2014
- Admmicro Properties, L.L.C.
- Donald W. Howell
- G01 - MEASURING TESTING
Information Patent Grant
Energy management system with security system interface
- Patent number 7,706,928
- Issue date Apr 27, 2010
- ADMMicro Properties, LLC
- Donald W. Howell
- G05 - CONTROLLING REGULATING
Information Patent Grant
Lighting performance power monitoring system and method with option...
- Patent number 7,571,063
- Issue date Aug 4, 2009
- ADMMicro Properties LLC
- Donald W. Howell
- G01 - MEASURING TESTING
Information Patent Grant
Energy management system and method to monitor and control multiple...
- Patent number 7,460,930
- Issue date Dec 2, 2008
- ADMMicro Properties, LLC
- Donald W. Howell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING PERFORMANCE POWER MONITORING SYSTEM AND METHOD WITH OPTION...
- Publication number 20210400784
- Publication date Dec 23, 2021
- ADMMicro Properties, LLC
- Donald W. HOWELL
- G01 - MEASURING TESTING
Information Patent Application
LIGHTING PERFORMANCE POWER MONITORING SYSTEM AND METHOD WITH OPTION...
- Publication number 20150077015
- Publication date Mar 19, 2015
- ADMMicro Properties, LLC
- Donald W. HOWELL
- G01 - MEASURING TESTING
Information Patent Application
LIGHTING PERFORMANCE POWER MONITORING SYSTEM AND METHOD WITH OPTION...
- Publication number 20090292403
- Publication date Nov 26, 2009
- ADMMicro Properties, L.L.C.
- Donald W. HOWELL
- G01 - MEASURING TESTING
Information Patent Application
LIGHTING PERFORMANCE POWER MONITORING SYSTEM AND METHOD WITH OPTION...
- Publication number 20070282547
- Publication date Dec 6, 2007
- ADMMicro
- Donald W. Howell
- G01 - MEASURING TESTING
Information Patent Application
Vending machine monitoring system
- Publication number 20060106490
- Publication date May 18, 2006
- ADMMicro, LLC
- Donald W. Howell
- G07 - CHECKING-DEVICES