Ulrich Kelberlau

Person

Lampertheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Breakdown voltage for power devices
- Patent number 8,093,652
- Issue date Jan 10, 2012
- IXYS Corporation
- Subhas C. Bose Jayappa Veeramma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Over charge protection device
- Patent number 7,619,284
- Issue date Nov 17, 2009
- IXYS Corporation
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating forward and reverse blocking devices
- Patent number 7,442,630
- Issue date Oct 28, 2008
- IXYS Corporation
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage power device with low diffusion pipe resistance
- Patent number 7,326,596
- Issue date Feb 5, 2008
- IXYS Corporation
- Markus Bickel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Over charge protection device
- Patent number 7,262,467
- Issue date Aug 28, 2007
- IXYS Corporation
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast switching diode with low leakage current
- Patent number 7,259,440
- Issue date Aug 21, 2007
- IXYS Corporation
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power device having electrodes on a top surface thereof
- Patent number 7,071,537
- Issue date Jul 4, 2006
- IXYS Corporation
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forward and reverse blocking devices
- Patent number 6,936,908
- Issue date Aug 30, 2005
- IXYS Corporation
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage power MOS device
- Patent number 6,259,123
- Issue date Jul 10, 2001
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage power MOS device
- Patent number 5,851,857
- Issue date Dec 22, 1998
- IXYS Corporation
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OVER CHARGE PROTECTION DEVICE
- Publication number 20070126024
- Publication date Jun 7, 2007
- IXYS CORPORATION
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating forward and reverse blocking devices
- Publication number 20060063313
- Publication date Mar 23, 2006
- IXYS CORPORATION
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High voltage power device with low diffusion pipe resistance
- Publication number 20050239259
- Publication date Oct 27, 2005
- IXYS CORPORATION
- Markus Bickel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fast switching diode with low leakage current
- Publication number 20050218430
- Publication date Oct 6, 2005
- IXYS CORPORATION
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Over charge protection device
- Publication number 20050051862
- Publication date Mar 10, 2005
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power device having electrodes on a top surface thereof
- Publication number 20030214012
- Publication date Nov 20, 2003
- IXYS CORPORATION
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating forward and reverse blocking devices
- Publication number 20020171116
- Publication date Nov 21, 2002
- IXYS CORPORATION
- Ulrich Kelberlau
- H01 - BASIC ELECTRIC ELEMENTS

Ulrich Kelberlau

Person

Patents Grantslast 30 patents

Breakdown voltage for power devices

Over charge protection device

Method for fabricating forward and reverse blocking devices

High voltage power device with low diffusion pipe resistance

Over charge protection device

Fast switching diode with low leakage current

Power device having electrodes on a top surface thereof

Forward and reverse blocking devices

High voltage power MOS device

High voltage power MOS device

Patents Applicationslast 30 patents

OVER CHARGE PROTECTION DEVICE

Method for fabricating forward and reverse blocking devices

High voltage power device with low diffusion pipe resistance

Fast switching diode with low leakage current

Over charge protection device

Power device having electrodes on a top surface thereof

Method for fabricating forward and reverse blocking devices