Alfons Graf

Person

Kaufering, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method and circuit for testing the functionality of a transistor co...
- Patent number 11,519,955
- Issue date Dec 6, 2022
- Infineon Technologies AG
- Alfons Graf
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus with integrated protection profile and method
- Patent number 10,985,744
- Issue date Apr 20, 2021
- Infineon Technologies AG
- Alfons Graf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital line protection
- Patent number 10,559,952
- Issue date Feb 11, 2020
- Infineon Technologies AG
- Michael Asam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic switch and protection circuit
- Patent number 10,498,131
- Issue date Dec 3, 2019
- Infineon Technologies AG
- Alfons Graf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Mechanical relay and solid-state relay for controlling heating elem...
- Patent number 10,119,727
- Issue date Nov 6, 2018
- Infineon Technologies AG
- Alfons Graf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuitry and method for operating an electronic switch
- Patent number 10,069,493
- Issue date Sep 4, 2018
- Infineon Technologies AG
- Rainald Sander
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuitry and method for operating an electronic switch
- Patent number 9,479,163
- Issue date Oct 25, 2016
- Infineon Technologies AG
- Rainald Sander
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuitry and method for operating such circuitry
- Patent number 9,397,652
- Issue date Jul 19, 2016
- Infineon Technologies AG
- Fang Lu-Ruhbach
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vehicle voltage supply
- Patent number 9,302,637
- Issue date Apr 5, 2016
- Infineon Technologies AG
- Alfons Graf
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-board power supply protection
- Patent number 9,041,244
- Issue date May 26, 2015
- Infineon Technologies AG
- Alfons Graf
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit arrangement with an overcurrent fuse
- Patent number 8,953,294
- Issue date Feb 10, 2015
- Infineon Technologies AG
- Alfons Graf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vehicle on-board electric power system
- Patent number 8,254,070
- Issue date Aug 28, 2012
- Infineon Technologies AG
- Christian Arndt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for determining a current through a power semi...
- Patent number 7,557,599
- Issue date Jul 7, 2009
- Infineon Technologies AG
- Alfons Graf
- G01 - MEASURING TESTING
Information Patent Grant
Fuse element with trigger assistance
- Patent number 7,554,432
- Issue date Jun 30, 2009
- Infineon Technologies AG
- Alfons Graf
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protection circuit
- Patent number 7,508,295
- Issue date Mar 24, 2009
- Infineon Technologies AG
- Alfons Graf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric component with a protected current feeding terminal
- Patent number 7,504,925
- Issue date Mar 17, 2009
- Infineon Technologies AG
- Alfons Graf
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power transistor including a leadframe and a semiconductor chip arr...
- Patent number 7,427,792
- Issue date Sep 23, 2008
- Infineon Technologies, AG
- Jean-Philippe Böschlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor component arrangement having a temperature-based defe...
- Patent number 7,265,566
- Issue date Sep 4, 2007
- Infineon Technologies AG
- Alfons Graf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit arrangement for controlling and detecting the load current...
- Patent number 7,009,403
- Issue date Mar 7, 2006
- Infineon Technologies AG
- Alfons Graf
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for determining a current through a power semi...
- Patent number 6,995,555
- Issue date Feb 7, 2006
- Infineon Technologies AG
- Alfons Graf
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor module
- Patent number 6,735,065
- Issue date May 11, 2004
- Infineon Technologies AG
- Alfons Graf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit configuration with reduced EMI
- Patent number 6,323,564
- Issue date Nov 27, 2001
- Siemens Aktiengesellschaft
- Alfons Graf
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit configuration for pulsed current regulation of inductive loads
- Patent number 6,181,171
- Issue date Jan 30, 2001
- Siemens Aktiengesellschaft
- Alfons Graf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power semiconductor module
- Patent number 6,147,396
- Issue date Nov 14, 2000
- Infineon Technologies Aktiengesellschaft
- Wolfgang Troger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-effect-controllable semiconductor component with a plurality...
- Patent number 5,994,752
- Issue date Nov 30, 1999
- Siemens Aktiengesellschaft
- Rainald Sander
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor component having upper and lower mounting plates
- Patent number 5,982,029
- Issue date Nov 9, 1999
- Siemens Aktiengesellschaft
- Alfons Graf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor component with insulating housing
- Patent number 5,821,618
- Issue date Oct 13, 1998
- Siemens Aktiengesellschaft
- Alfons Graf
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and Circuit for Testing the Functionality of a Transistor Co...
- Publication number 20210255235
- Publication date Aug 19, 2021
- INFINEON TECHNOLOGIES AG
- Alfons Graf
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL LINE PROTECTION
- Publication number 20190052074
- Publication date Feb 14, 2019
- INFINEON TECHNOLOGIES AG
- Michael Asam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC SWITCH AND PROTECTION CIRCUIT
- Publication number 20180191147
- Publication date Jul 5, 2018
- INFINEON TECHNOLOGIES AG
- Alfons Graf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS WITH INTEGRATED PROTECTION PROFILE AND METHOD
- Publication number 20170163255
- Publication date Jun 8, 2017
- INFINEON TECHNOLOGIES AG
- Alfons Graf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuitry and Method for Operating an Electronic Switch
- Publication number 20170041000
- Publication date Feb 9, 2017
- INFINEON TECHNOLOGIES AG
- Rainald Sander
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MECHANICAL RELAY AND SOLID-STATE RELAY FOR CONTROLLING HEATING ELEM...
- Publication number 20160325602
- Publication date Nov 10, 2016
- INFINEON TECHNOLOGIES AG
- Alfons Graf
- B60 - VEHICLES IN GENERAL
Information Patent Application
CIRCUITRY AND METHOD FOR OPERATING SUCH CIRCUITRY
- Publication number 20150155856
- Publication date Jun 4, 2015
- Infineon Technologies, AG
- Fang LU-RUHBACH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUITRY AND METHOD FOR OPERATING AN ELECTRONIC SWITCH
- Publication number 20150035385
- Publication date Feb 5, 2015
- INFINEON TECHNOLOGIES AG
- Rainald SANDER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VEHICLE VOLTAGE SUPPLY
- Publication number 20140035359
- Publication date Feb 6, 2014
- Alfons Graf
- B60 - VEHICLES IN GENERAL
Information Patent Application
On-Board Power Supply Protection
- Publication number 20120169116
- Publication date Jul 5, 2012
- INFINEON TECHNOLOGIES AG
- Alfons Graf
- B60 - VEHICLES IN GENERAL
Information Patent Application
Circuit Arrangement with an Overcurrent Fuse
- Publication number 20090147420
- Publication date Jun 11, 2009
- Alfons Graf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vehicle on-board electric power system
- Publication number 20080007883
- Publication date Jan 10, 2008
- INFINEON TECHNOLOGIES AG
- Christian Arndt
- B60 - VEHICLES IN GENERAL
Information Patent Application
Apparatus And Method For Temperature-Interrupting Protection Of An...
- Publication number 20070200194
- Publication date Aug 30, 2007
- Alfons Graf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric Component with a Protected Current Feeding Terminal
- Publication number 20060267722
- Publication date Nov 30, 2006
- Alfons Graf
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Protection Circuit
- Publication number 20060268645
- Publication date Nov 30, 2006
- Alfons Graf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuse Element with Trigger Assistance
- Publication number 20060267721
- Publication date Nov 30, 2006
- Alfons Graf
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power transistor
- Publication number 20060076660
- Publication date Apr 13, 2006
- Jean-Philippe Boschlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for determining a current through a power semi...
- Publication number 20050174103
- Publication date Aug 11, 2005
- Infineon Technologies AG
- Alfons Graf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor component arrangement with a defect identification ci...
- Publication number 20050133855
- Publication date Jun 23, 2005
- Infineon Technologies AG
- Alfons Graf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit arrangement for controlling and detecting the load current...
- Publication number 20040155662
- Publication date Aug 12, 2004
- Infineon Technologies AG
- Alfons Graf
- G05 - CONTROLLING REGULATING
Information Patent Application
Semiconductor module
- Publication number 20020167065
- Publication date Nov 14, 2002
- Alfons Graf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for determining a current through a power semi...
- Publication number 20020158654
- Publication date Oct 31, 2002
- Alfons Graf
- G01 - MEASURING TESTING

Alfons Graf

Person

Patents Grantslast 30 patents

Method and circuit for testing the functionality of a transistor co...

Apparatus with integrated protection profile and method

Digital line protection

Electronic switch and protection circuit

Mechanical relay and solid-state relay for controlling heating elem...

Circuitry and method for operating an electronic switch

Circuitry and method for operating an electronic switch

Circuitry and method for operating such circuitry

Vehicle voltage supply

On-board power supply protection

Circuit arrangement with an overcurrent fuse

Vehicle on-board electric power system

Apparatus and method for determining a current through a power semi...

Fuse element with trigger assistance

Protection circuit

Electric component with a protected current feeding terminal

Power transistor including a leadframe and a semiconductor chip arr...

Semiconductor component arrangement having a temperature-based defe...

Circuit arrangement for controlling and detecting the load current...

Apparatus and method for determining a current through a power semi...

Semiconductor module

Circuit configuration with reduced EMI

Circuit configuration for pulsed current regulation of inductive loads

Power semiconductor module

Field-effect-controllable semiconductor component with a plurality...

Semiconductor component having upper and lower mounting plates

Semiconductor component with insulating housing

Patents Applicationslast 30 patents

Method and Circuit for Testing the Functionality of a Transistor Co...

DIGITAL LINE PROTECTION

ELECTRONIC SWITCH AND PROTECTION CIRCUIT

APPARATUS WITH INTEGRATED PROTECTION PROFILE AND METHOD

Circuitry and Method for Operating an Electronic Switch

MECHANICAL RELAY AND SOLID-STATE RELAY FOR CONTROLLING HEATING ELEM...

CIRCUITRY AND METHOD FOR OPERATING SUCH CIRCUITRY

CIRCUITRY AND METHOD FOR OPERATING AN ELECTRONIC SWITCH

VEHICLE VOLTAGE SUPPLY

On-Board Power Supply Protection

Circuit Arrangement with an Overcurrent Fuse

Vehicle on-board electric power system

Apparatus And Method For Temperature-Interrupting Protection Of An...

Electric Component with a Protected Current Feeding Terminal

Protection Circuit

Fuse Element with Trigger Assistance

Power transistor

Apparatus and method for determining a current through a power semi...

Semiconductor component arrangement with a defect identification ci...

Circuit arrangement for controlling and detecting the load current...

Semiconductor module

Apparatus and method for determining a current through a power semi...