Graf; Alfons

Patent Applications and Registrations

Patent applications and USPTO patent grants for Graf; Alfons.The latest application filed is for "method and circuit for testing the functionality of a transistor component".

Company Profile

1.24.22

Graf; Alfons - Kaufering DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and Circuit for Testing the Functionality of a Transistor Component App 20210255235 - Graf; Alfons	2021-08-19
Apparatus with integrated protection profile and method Grant 10,985,744 - Graf April 20, 2	2021-04-20
Digital line protection Grant 10,559,952 - Asam , et al. Feb	2020-02-11
Electronic switch and protection circuit Grant 10,498,131 - Graf De	2019-12-03
Digital Line Protection App 20190052074 - Asam; Michael ; et al.	2019-02-14
Mechanical relay and solid-state relay for controlling heating elements Grant 10,119,727 - Graf , et al. November 6, 2	2018-11-06
Circuitry and method for operating an electronic switch Grant 10,069,493 - Sander , et al. September 4, 2	2018-09-04
Electronic Switch And Protection Circuit App 20180191147 - Graf; Alfons	2018-07-05
Apparatus With Integrated Protection Profile And Method App 20170163255 - Graf; Alfons	2017-06-08
Circuitry and Method for Operating an Electronic Switch App 20170041000 - Sander; Rainald ; et al.	2017-02-09
Mechanical Relay And Solid-state Relay For Controlling Heating Elements App 20160325602 - Graf; Alfons ; et al.	2016-11-10
Circuitry and method for operating an electronic switch Grant 9,479,163 - Sander , et al. October 25, 2	2016-10-25
Circuitry and method for operating such circuitry Grant 9,397,652 - Lu-Ruhbach , et al. July 19, 2	2016-07-19
Vehicle voltage supply Grant 9,302,637 - Graf , et al. April 5, 2	2016-04-05
Circuitry And Method For Operating Such Circuitry App 20150155856 - LU-RUHBACH; Fang ; et al.	2015-06-04
On-board power supply protection Grant 9,041,244 - Graf May 26, 2	2015-05-26
Circuit arrangement with an overcurrent fuse Grant 8,953,294 - Graf , et al. February 10, 2	2015-02-10
Circuitry And Method For Operating An Electronic Switch App 20150035385 - SANDER; Rainald ; et al.	2015-02-05
Vehicle Voltage Supply App 20140035359 - Graf; Alfons ; et al.	2014-02-06
Vehicle on-board electric power system Grant 8,254,070 - Arndt , et al. August 28, 2	2012-08-28
On-Board Power Supply Protection App 20120169116 - Graf; Alfons	2012-07-05
Apparatus and method for determining a current through a power semiconductor component Grant 7,557,599 - Graf July 7, 2	2009-07-07
Fuse element with trigger assistance Grant 7,554,432 - Graf , et al. June 30, 2	2009-06-30
Circuit Arrangement with an Overcurrent Fuse App 20090147420 - Graf; Alfons ; et al.	2009-06-11
Protection circuit Grant 7,508,295 - Graf , et al. March 24, 2	2009-03-24
Electric component with a protected current feeding terminal Grant 7,504,925 - Graf , et al. March 17, 2	2009-03-17
Power transistor including a leadframe and a semiconductor chip arranged on the leadframe Grant 7,427,792 - Boschlin , et al. September 23, 2	2008-09-23
Vehicle on-board electric power system App 20080007883 - Arndt; Christian ; et al.	2008-01-10
Semiconductor component arrangement having a temperature-based defect identification Grant 7,265,566 - Graf September 4, 2	2007-09-04
Apparatus And Method For Temperature-Interrupting Protection Of An Electric Device App 20070200194 - Graf; Alfons ; et al.	2007-08-30
Electric Component with a Protected Current Feeding Terminal App 20060267722 - Graf; Alfons ; et al.	2006-11-30
Fuse Element with Trigger Assistance App 20060267721 - Graf; Alfons ; et al.	2006-11-30
Protection Circuit App 20060268645 - Graf; Alfons ; et al.	2006-11-30
Power transistor App 20060076660 - Boschlin; Jean-Philippe ; et al.	2006-04-13
Circuit arrangement for controlling and detecting the load current through a load Grant 7,009,403 - Graf , et al. March 7, 2	2006-03-07
Apparatus and method for determining a current through a power semiconductor component Grant 6,995,555 - Graf February 7, 2	2006-02-07
Apparatus and method for determining a current through a power semiconductor component App 20050174103 - Graf, Alfons	2005-08-11
Semiconductor component arrangement with a defect identification circuit App 20050133855 - Graf, Alfons	2005-06-23
Circuit arrangement for controlling and detecting the load current through a load App 20040155662 - Graf, Alfons ; et al.	2004-08-12
Semiconductor module Grant 6,735,065 - Graf , et al. May 11, 2	2004-05-11
Semiconductor module App 20020167065 - Graf, Alfons ; et al.	2002-11-14
Apparatus and method for determining a current through a power semiconductor component App 20020158654 - Graf, Alfons	2002-10-31
Field-effect-controllable semiconductor component with a plurality of temperature sensors Grant 5,994,752 - Sander , et al. November 30, 1	1999-11-30
Semiconductor component with insulating housing Grant 5,821,618 - Graf , et al. October 13, 1	1998-10-13

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