David O. Levan

Person

Baldwinsville, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic based short range communications device, system and method
- Patent number 9,048,884
- Issue date Jun 2, 2015
- Lockheed Martin Corporation
- David O. LeVan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Safe area voltage regulator
- Patent number 8,665,577
- Issue date Mar 4, 2014
- Lockheed Martin Corporation
- David O. Levan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-element magnetic receiver for interference suppression and si...
- Patent number 8,577,298
- Issue date Nov 5, 2013
- Lockheed Martin Corporation
- Thomas M. Parks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Safe area voltage and current interface
- Patent number 8,351,879
- Issue date Jan 8, 2013
- Lockheed Martin Corporation
- David O. Levan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic antenna apparatus and method for generating a magnetic field
- Patent number 7,903,041
- Issue date Mar 8, 2011
- Lockheed Martin Corporation
- David O. Levan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sub-surface communications system and method
- Patent number 7,796,943
- Issue date Sep 14, 2010
- Lockheed Martin Corporation
- David O. Levan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-ELEMENT MAGNETIC RECEIVER FOR INTERFERENCE SUPPRESSION AND SI...
- Publication number 20120322385
- Publication date Dec 20, 2012
- Lockheed Martin Corporation
- Thomas M. Parks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAFE AREA VOLTAGE REGULATOR
- Publication number 20120161726
- Publication date Jun 28, 2012
- Lockheed Martin Corporation
- David O. LEVAN
- G05 - CONTROLLING REGULATING
Information Patent Application
SAFE AREA VOLTAGE AND CURRENT INTERFACE
- Publication number 20120164960
- Publication date Jun 28, 2012
- Lockheed Martin Corporation
- David O. LEVAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-CONDUCTOR TRANSMIT ANTENNA FOR MAGNETIC COMMUNICATION SYSTEMS
- Publication number 20120071121
- Publication date Mar 22, 2012
- Lockheed Martin Corporation
- David LeVan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC ANTENNA APPARATUS AND METHOD FOR GENERATING A MAGNETIC FIELD
- Publication number 20090322640
- Publication date Dec 31, 2009
- Lockheed Martin Corporation
- David O. LeVan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC BASED SHORT RANGE COMMUNICATIONS DEVICE, SYSTEM AND METHOD
- Publication number 20090275282
- Publication date Nov 5, 2009
- Lockheed Martin Corporation
- David O. LeVan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sub-Surface communications system and method
- Publication number 20080240209
- Publication date Oct 2, 2008
- David O. Levan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David O. Levan

Person

Patents Grantslast 30 patents

Magnetic based short range communications device, system and method

Safe area voltage regulator

Multi-element magnetic receiver for interference suppression and si...

Safe area voltage and current interface

Magnetic antenna apparatus and method for generating a magnetic field

Sub-surface communications system and method

Patents Applicationslast 30 patents

MULTI-ELEMENT MAGNETIC RECEIVER FOR INTERFERENCE SUPPRESSION AND SI...

SAFE AREA VOLTAGE REGULATOR

SAFE AREA VOLTAGE AND CURRENT INTERFACE

MULTI-CONDUCTOR TRANSMIT ANTENNA FOR MAGNETIC COMMUNICATION SYSTEMS

MAGNETIC ANTENNA APPARATUS AND METHOD FOR GENERATING A MAGNETIC FIELD

MAGNETIC BASED SHORT RANGE COMMUNICATIONS DEVICE, SYSTEM AND METHOD

Sub-Surface communications system and method