Inventor
GRAF ALFONS
DE27 patents
⚠️ This page may combine multiple inventors who share the name “GRAF ALFONS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINEON TECHNOLOGIES AG
19 patentsUS7009403B2Mar 7, 2006
Circuit arrangement for controlling and detecting the load current through a load
INFINEON TECHNOLOGIES AG21 citations92
US6735065B2May 11, 2004
Semiconductor module
INFINEON TECHNOLOGIES AG25 citations92
US7265566B2Sep 4, 2007
Semiconductor component arrangement having a temperature-based defect identification
INFINEON TECHNOLOGIES AG10 citations84
US6995555B2Feb 7, 2006
Apparatus and method for determining a current through a power semiconductor component
INFINEON TECHNOLOGIES AG11 citations84
US7554432B2Jun 30, 2009
Fuse element with trigger assistance
INFINEON TECHNOLOGIES AG12 citations82
US11519955B2Dec 6, 2022
Method and circuit for testing the functionality of a transistor component
INFINEON TECHNOLOGIES AG2 citations73
US10498131B2Dec 3, 2019
Electronic switch and protection circuit
INFINEON TECHNOLOGIES AG2 citations73
US7557599B2Jul 7, 2009
Apparatus and method for determining a current through a power semiconductor component
INFINEON TECHNOLOGIES AG6 citations73
US6147396ANov 14, 2000
Power semiconductor module
INFINEON TECHNOLOGIES AG10 citations73
US9302637B2Apr 5, 2016
Vehicle voltage supply
INFINEON TECHNOLOGIES AG3 citations72
US7504925B2Mar 17, 2009
Electric component with a protected current feeding terminal
INFINEON TECHNOLOGIES AG7 citations71
US10119727B2Nov 6, 2018
Mechanical relay and solid-state relay for controlling heating elements
INFINEON TECHNOLOGIES AG2 citations70
US7508295B2Mar 24, 2009
Protection circuit
INFINEON TECHNOLOGIES AG4 citations60
US7427792B2Sep 23, 2008
Power transistor including a leadframe and a semiconductor chip arranged on the leadframe
INFINEON TECHNOLOGIES AG2 citations53
US10985744B2Apr 20, 2021
Apparatus with integrated protection profile and method
INFINEON TECHNOLOGIES AG0 citations52
US10559952B2Feb 11, 2020
Digital line protection
INFINEON TECHNOLOGIES AG0 citations51
US10069493B2Sep 4, 2018
Circuitry and method for operating an electronic switch
INFINEON TECHNOLOGIES AG0 citations51
US9479163B2Oct 25, 2016
Circuitry and method for operating an electronic switch
INFINEON TECHNOLOGIES AG1 citations51
US9397652B2Jul 19, 2016
Circuitry and method for operating such circuitry
INFINEON TECHNOLOGIES AG0 citations46
SIEMENS AG
5 patentsUS5994752ANov 30, 1999
Field-effect-controllable semiconductor component with a plurality of temperature sensors
SIEMENS AG26 citations92
US6181171B1Jan 30, 2001
Circuit configuration for pulsed current regulation of inductive loads
SIEMENS AG15 citations84
US5821618AOct 13, 1998
Semiconductor component with insulating housing
SIEMENS AG10 citations74
US6323564B1Nov 27, 2001
Circuit configuration with reduced EMI
SIEMENS AG7 citations73
US5982029ANov 9, 1999
Semiconductor component having upper and lower mounting plates
SIEMENS AG4 citations62