Ronald A. Lesea

Person

People

Patents Grantslast 30 patents

Information Patent Grant
Short arc lamp driver and applications
- Patent number 7,859,194
- Issue date Dec 28, 2010
- Jerry Walker
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power factor correction circuit
- Patent number 6,465,990
- Issue date Oct 15, 2002
- Bensys Corporation
- Beniamin Acatrinei
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for switchable light levels in operating gas disc...
- Patent number 5,949,196
- Issue date Sep 7, 1999
- Lumatech Corporation
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control circuit with improved functionality for non-linear and nega...
- Patent number 5,757,630
- Issue date May 26, 1998
- Electronic Lighting, Inc.
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power factor corrected feedforward coupled DC power supply
- Patent number 5,635,825
- Issue date Jun 3, 1997
- Electronic Lighting, Inc.
- Ronald A. Lesea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ballasting network with integral trap
- Patent number 5,477,112
- Issue date Dec 19, 1995
- Electronic Lighting, Inc.
- Ronald A. Lesea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor corrected DC power supply
- Patent number 5,345,164
- Issue date Sep 6, 1994
- Metcal, Inc.
- Ronald A. Lesea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dimmable high power factor high-efficiency electronic ballast contr...
- Patent number 5,315,214
- Issue date May 24, 1994
- Metcal, Inc.
- Ronald A. Lesea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage switching circuit
- Patent number 5,315,215
- Issue date May 24, 1994
- Metcal, Inc.
- Ronald A. Lesea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-pass t-networks with integral transformer for gaseous discharg...
- Patent number 5,175,475
- Issue date Dec 29, 1992
- GTE Products Corporation
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pass T-networks with integral transformer for gaseous discharg...
- Patent number 5,101,140
- Issue date Mar 31, 1992
- GTE Products Corporation
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pass t-networks with integral transformer for gaseous discharg...
- Patent number 5,047,691
- Issue date Sep 10, 1991
- GTE Products Corporation
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Single-ended ballast circuit
- Patent number 5,028,846
- Issue date Jul 2, 1991
- GTE Products Corporation
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Forward inverter ballast circuit
- Patent number 5,021,716
- Issue date Jun 4, 1991
- GTE Products Corporation
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power factor correcting network
- Patent number 4,672,522
- Issue date Jun 9, 1987
- XO Industries, Inc.
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast for gaseous discharge lamps
- Patent number 4,415,839
- Issue date Nov 15, 1983
- Ronald A. Lesea
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Telephone answering and call diverting system
- Patent number 4,117,270
- Issue date Sep 26, 1978
- Candela Electronics, Inc.
- Ronald A. Lesea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Short arc lamp driver and applications
- Publication number 20080211420
- Publication date Sep 4, 2008
- CLARITY MEDICAL SYSTEMS, INC.
- Jerry Walker
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Single-stage power converter with high power factor
- Publication number 20050047179
- Publication date Mar 3, 2005
- Ronald A. Lesea
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT
- Publication number 20020130640
- Publication date Sep 19, 2002
- Beniamin Acatrinei
- G05 - CONTROLLING REGULATING

Ronald A. Lesea

Person

Patents Grantslast 30 patents

Short arc lamp driver and applications

Power factor correction circuit

Method and system for switchable light levels in operating gas disc...

Control circuit with improved functionality for non-linear and nega...

Power factor corrected feedforward coupled DC power supply

Ballasting network with integral trap

Power factor corrected DC power supply

Dimmable high power factor high-efficiency electronic ballast contr...

High-voltage switching circuit

High-pass t-networks with integral transformer for gaseous discharg...

High-pass T-networks with integral transformer for gaseous discharg...

High-pass t-networks with integral transformer for gaseous discharg...

Single-ended ballast circuit

Forward inverter ballast circuit

Power factor correcting network

Electronic ballast for gaseous discharge lamps

Telephone answering and call diverting system

Patents Applicationslast 30 patents

Short arc lamp driver and applications

Single-stage power converter with high power factor

POWER FACTOR CORRECTION CIRCUIT