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Peter Preller
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Munchen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for starting up a switched-mode power supply, and switched-m...
Patent number
6,757,183
Issue date
Jun 29, 2004
Infineon Technologies AG
Martin Feldtkeller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Demagnetizing circuit
Patent number
6,650,526
Issue date
Nov 18, 2003
Micronas GmbH
Peter Preller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switched-mode power supply with low switching losses
Patent number
6,587,361
Issue date
Jul 1, 2003
Infineon Technologies AG
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for regulating a switched-mode power supply and switched-mod...
Patent number
6,545,881
Issue date
Apr 8, 2003
Infineon Technologies AG
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for switching off a switched-mode power supply in the event...
Patent number
6,434,023
Issue date
Aug 13, 2002
Infineon Technologies AG
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switched-mode power supply
Patent number
6,314,003
Issue date
Nov 6, 2001
Infineon Technologies AG
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage apparatus having a switching element receiving driving puls...
Patent number
6,229,716
Issue date
May 8, 2001
Infineon Technologies AG
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit for determining the output power of switched-mode power supply
Patent number
6,222,748
Issue date
Apr 24, 2001
Infineon Technologies Aktiengesellschaft
Hans Niederreiter
G01 - MEASURING TESTING
Information
Patent Grant
Switched-mode power supply that clock-pulse controls a switching el...
Patent number
6,208,532
Issue date
Mar 27, 2001
Siemens Aktiengesellschaft
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switched-mode power supply with low power loss standby operation
Patent number
5,995,388
Issue date
Nov 30, 1999
Siemens Aktiengesellschaft
Peter Preller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low loss digitally controlled voltage converter
Patent number
5,892,672
Issue date
Apr 6, 1999
Siemens Aktiengesellschaft
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
SMPS with low load switching frequency stabilization
Patent number
5,748,461
Issue date
May 5, 1998
Siemens Aktiengesellschaft
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Blocking-oscillator switched-mode power supply with sinusoidal curr...
Patent number
5,420,776
Issue date
May 30, 1995
Siemens Aktiengesellschaft
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronization circuit configuration
Patent number
5,126,587
Issue date
Jun 30, 1992
Siemens Aktiengesellschaft
Peter Preller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Demagnetizing circuit
Publication number
20040196610
Publication date
Oct 7, 2004
Peter Preller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for starting up a switched-mode power supply, and switched-m...
Publication number
20030007367
Publication date
Jan 9, 2003
Martin Feldtkeller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for driving a switch in a switched-mode power supply and swi...
Publication number
20020131283
Publication date
Sep 19, 2002
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for regulating a switched-mode power supply and switched-mod...
Publication number
20020105815
Publication date
Aug 8, 2002
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Demagnetizing circuit
Publication number
20010026433
Publication date
Oct 4, 2001
Peter Preller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Switched-mode power supply
Publication number
20010015900
Publication date
Aug 23, 2001
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for switching off a switched-mode power supply in the event...
Publication number
20010009517
Publication date
Jul 26, 2001
Peter Preller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER