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David A. Cross
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Wrestlingworth, GB
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last 30 patents
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Patent Grant
Offset resonant ZVS forward converter
Patent number
6,249,444
Issue date
Jun 19, 2001
Astec International Limited
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Line harmonic correcting flyback power converter
Patent number
6,069,800
Issue date
May 30, 2000
Astec International Limited
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Offset resonance zero volt switching flyback converter
Patent number
6,069,803
Issue date
May 30, 2000
Astec International Limited
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Offset resonance zero volt switching boost converter
Patent number
5,977,754
Issue date
Nov 2, 1999
Astec International Limited
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Thermally aided power sharing of power supplies with or without an...
Patent number
5,905,645
Issue date
May 18, 1999
Astec International Limited
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Interleaved continuous flyback power converter system
Patent number
5,796,595
Issue date
Aug 18, 1998
Astec International Limited
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Transient over voltage protection circuit for electrical power conv...
Patent number
5,615,097
Issue date
Mar 25, 1997
Astec International, Ltd.
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power factor corrected electrical power converter
Patent number
5,600,549
Issue date
Feb 4, 1997
Astec International, Ltd.
David A. Cross
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER