Astrid Lewalter

Person

Aachen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Distributed X-ray source and X-ray imaging system comprising the same
- Patent number 8,576,988
- Issue date Nov 5, 2013
- Koninklijke Philips N.V.
- Astrid Lewalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hybrid design of an anode disk structure for high prower X-ray tube...
- Patent number 8,553,844
- Issue date Oct 8, 2013
- Koninklijke Philips N.V.
- Astrid Lewalter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic apparatus with a micro-electromechanical switch made of...
- Patent number 7,952,259
- Issue date May 31, 2011
- NXP B.V.
- Heiko Pelzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for scanning and data acquisition in computed t...
- Patent number 7,782,999
- Issue date Aug 24, 2010
- Koninklijke Philips Electronics N.V.
- Astrid Lewalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-tube imaging system scatter correction
- Patent number 7,680,241
- Issue date Mar 16, 2010
- Koninklijke Philips Electronics N.V.
- Bernd David
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED X-RAY SOURCE AND X-RAY IMAGING SYSTEM COMPRISING THE SAME
- Publication number 20120300901
- Publication date Nov 29, 2012
- Koninklijke Philips Electronics N.V.
- Astrid Lewalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY SYSTEM WITH EFFICIENT ANODE HEAT DISSIPATION
- Publication number 20110051895
- Publication date Mar 3, 2011
- Koninklijke Philips Electronics N.V.
- Gereon Vogtmeier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROTATING ANODE X-RAY TUBE WIBH A SADDLE SHAPED ANODE
- Publication number 20100239063
- Publication date Sep 23, 2010
- Koninklijke Philips Electronics N.V.
- Rainer Pietig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SWITCHING SCHEME FOR A STEREO ROTATING ANODE TUBE
- Publication number 20100067662
- Publication date Mar 18, 2010
- Koninklijke Philips Electronics N.V.
- Rainer Pietig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-TUBE IMAGING SYSTEM SCATTER CORRECTION
- Publication number 20090279659
- Publication date Nov 12, 2009
- Koninklijke Philips Electronics N.V.
- Bernd David
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electronic apparatus with a micro-electromechanical switch made of...
- Publication number 20090211884
- Publication date Aug 27, 2009
- Koninklijke Philips Electronics N.V.
- Heiko Pelzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR SCANNING AND DATA ACQUISITION IN COMPUTED T...
- Publication number 20090161819
- Publication date Jun 25, 2009
- Koninklijke Philips Electronics N.V.
- Astrid Lewalter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Actuator having a sphere and piezoelectric drives
- Publication number 20010017665
- Publication date Aug 30, 2001
- Bernd Ackermann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Astrid Lewalter

Person

Patents Grantslast 30 patents

Distributed X-ray source and X-ray imaging system comprising the same

Hybrid design of an anode disk structure for high prower X-ray tube...

Electronic apparatus with a micro-electromechanical switch made of...

Systems and methods for scanning and data acquisition in computed t...

Multi-tube imaging system scatter correction

Patents Applicationslast 30 patents

DISTRIBUTED X-RAY SOURCE AND X-RAY IMAGING SYSTEM COMPRISING THE SAME

X-RAY SYSTEM WITH EFFICIENT ANODE HEAT DISSIPATION

ROTATING ANODE X-RAY TUBE WIBH A SADDLE SHAPED ANODE

SWITCHING SCHEME FOR A STEREO ROTATING ANODE TUBE

MULTI-TUBE IMAGING SYSTEM SCATTER CORRECTION

Electronic apparatus with a micro-electromechanical switch made of...

SYSTEMS AND METHODS FOR SCANNING AND DATA ACQUISITION IN COMPUTED T...

Actuator having a sphere and piezoelectric drives