Johannes Walk

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Buckenhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for heating current control of a pulsed X-ray...
- Patent number 9,265,135
- Issue date Feb 16, 2016
- Siemens Aktiengesellschaft
- Rudolf Auernhammer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Asynchronous operation of a rotary anode with reduced focal spot shake
- Patent number 9,042,518
- Issue date May 26, 2015
- Siemens Aktiengesellschaft
- Jens Fürst
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage stabilization for grid-controlled X-ray tubes
- Patent number 8,774,366
- Issue date Jul 8, 2014
- Siemens Aktiengesellschaft
- Johannes Walk
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for estimating a radiation dose of an X-ray
- Patent number 8,391,441
- Issue date Mar 5, 2013
- Siemens Aktiengesellschaft
- Johannes Walk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Heating Current Control of a Pulsed X-Ray...
- Publication number 20140192961
- Publication date Jul 10, 2014
- Rudolf Auernhammer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Asynchronous Operation of a Rotary Anode with Reduced Focal Spot Shake
- Publication number 20140037067
- Publication date Feb 6, 2014
- Jens Fürst
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR ESTIMATING A RADIATION DOSE OF AN X-RAY
- Publication number 20120195408
- Publication date Aug 2, 2012
- Johannes Walk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VOLTAGE STABILIZATION FOR GRID-CONTROLLED X-RAY TUBES
- Publication number 20110103552
- Publication date May 5, 2011
- Johannes Walk
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR