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Ronald J. Bezdon
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Schaumburg, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic ballast with preheating and dimming control
Patent number
7,728,528
Issue date
Jun 1, 2010
Century Concept Ltd
Cho Sing Chan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric Ballast with selective power dissipation
Patent number
6,177,769
Issue date
Jan 23, 2001
Energy Savings, Inc.
Ronald J. Bezdon
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast deriving auxilliary power from lamp output
Patent number
6,023,132
Issue date
Feb 8, 2000
Energy Savings, Inc.
Kent E. Crouse
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast producing voltage having trapezoidal envelope fo...
Patent number
5,982,113
Issue date
Nov 9, 1999
Energy Savings, Inc.
Kent E. Crouse
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast with filament cut-out
Patent number
5,973,455
Issue date
Oct 26, 1999
Energy Savings, Inc.
Grigoriy Mirskiy
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast that manages switching frequencies for extrinsic...
Patent number
5,936,357
Issue date
Aug 10, 1999
Energy Savings, Inc.
Kent E. Crouse
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Microprocessor controlled electronic ballast
Patent number
5,925,990
Issue date
Jul 20, 1999
Energy Savings, Inc.
Kent E. Crouse
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast that monitors direct current through lamp filaments
Patent number
5,747,941
Issue date
May 5, 1998
Energy Savings, Inc.
Peter W. Shackle
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Externally dimmable electronic ballast
Patent number
5,539,281
Issue date
Jul 23, 1996
Energy Savings, Inc.
Peter W. Shackle
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Low height ballast for fluorescent lamps
Patent number
5,500,576
Issue date
Mar 19, 1996
Energy Savings, Inc.
Randy G. Russell
G05 - CONTROLLING REGULATING
Information
Patent Grant
Lamp protective, electronic ballast
Patent number
5,493,180
Issue date
Feb 20, 1996
Energy Savings, Inc., a Delaware Corporation
Ronald J. Bezdon
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Self-dimming electronic ballast
Patent number
5,396,155
Issue date
Mar 7, 1995
Energy Savings, Inc.
Ronald J. Bezdon
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Electronic Ballast With Preheating and Dimming Control
Publication number
20080042588
Publication date
Feb 21, 2008
Cho Sing Chan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...