Volkmar Schulz
Volkmar Schulz, Eindhoven DE
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20100164399 | SWITCHED LIGHT ELEMENT ARRAY AND METHOD OF OPERATION - A switched light element array includes first, second and third light emitting elements, and first and second switches. The first light emitting element includes first and second terminals, and the second light emitting element includes a first terminal, and a second terminal coupled to the second terminal of the first light emitting element. The third light emitting element includes a first terminal coupled to the first terminal of the first light emitting element and a second terminal. The first switch includes a first terminal coupled to each of the first terminals of the first and third light emitting elements and a second terminal coupled to the first terminal of the second light emitting element. The second switch includes a first terminal coupled to the second terminal of the third light emitting element, and a second terminal coupled to each of the second terminals of the first and second light emitting elements. | 07-01-2010 |
20110109232 | LIGHT SENSOR AND LIGHTING DEVICE WITH ADAPTABLE COLOR - Light sensors ( | 05-12-2011 |
Volkmar Schulz, Stolberg DE
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20080217512 | Colour Point Control System - Colour point control system ( | 09-11-2008 |
20080224656 | Device For Recharging Batteries - The invention relates to a device ( | 09-18-2008 |
20080290250 | Color Lighting Device - The invention relates to a color lighting device comprising at least one light-emitting source ( | 11-27-2008 |
20080297066 | Illumination Device and Method for Controlling an Illumination Device - The present invention relates to a method for controlling an illumination device ( | 12-04-2008 |
20090002976 | Light-Emitting Device - A light-emitting device for emitting light having a desired color point, comprising at least one solid-state light source ( | 01-01-2009 |
20100102813 | PET/MR SCANNERS FOR SIMULTANEOUS PET AND MR IMAGING - In a combined system, a magnetic resonance (MR) scanner includes a magnet ( | 04-29-2010 |
20100158061 | Color-Controlled Illumination Device - The invention relates to a color-controlled illumination device ( | 06-24-2010 |
20120206139 | PET/MR SCANNERS FOR SIMULTANEOUS PET AND MR IMAGING - In a combined system, a magnetic resonance (MR) scanner includes a magnet configured to generate a static magnetic field at least in a MR examination region from which MR data are acquired. Radiation detectors are configured to detect gamma rays generated by positron-electron annihilation events in a positron emission tomography (PET) examination region. The radiation detectors include electron multiplier elements having a direction of electron acceleration arranged substantially parallel or anti-parallel with the static magnetic field. In some embodiments, the magnet is an open magnet having first and second spaced apart magnet pole pieces disposed on opposite sides of a magnetic resonance examination region, and the radiation detectors include first and second arrays of radiation detectors disposed with the first and second spaced apart magnet pole pieces. | 08-16-2012 |
20130310681 | PET/MR SCANNERS FOR SIMULTANEOUS PET AND MR IMAGING - In a combined system, a magnetic resonance (MR) scanner includes a magnet configured to generate a static magnetic field at least in a MR examination region from which MR data are acquired. Radiation detectors are configured to detect gamma rays generated by positron-electron annihilation events in a positron emission tomography (PET) examination region. The radiation detectors include electron multiplier elements having a direction of electron acceleration arranged substantially parallel or anti-parallel with the static magnetic field. In some embodiments, the magnet is an open magnet having first and second spaced apart magnet pole pieces disposed on opposite sides of a magnetic resonance examination region, and the radiation detectors include first and second arrays of radiation detectors disposed with the first and second spaced apart magnet pole pieces. | 11-21-2013 |
20140206983 | PET/MR SCANNERS FOR SIMULTANEOUS PET AND MR IMAGING - In a combined system, a magnetic resonance (MR) scanner includes a magnet configured to generate a static magnetic field at least in a MR examination region from which MR data are acquired. Radiation detectors are configured to detect gamma rays generated by positron-electron annihilation events in a positron emission tomography (PET) examination region. The radiation detectors include electron multiplier elements having a direction of electron acceleration arranged substantially parallel or anti-parallel with the static magnetic field. In some embodiments, the magnet is an open magnet having first and second spaced apart magnet pole pieces disposed on opposite sides of a magnetic resonance examination region, and the radiation detectors include first and second arrays of radiation detectors disposed with the first and second spaced apart magnet pole pieces. | 07-24-2014 |
Volkmar Schulz, Eindhoven NL
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20100090617 | METHOD AND DEVICE FOR COMPOSING A LIGHTING ATMOSPHERE FROM AN ABSTRACT DESCRIPTION AND LIGHTING ATMOSPHERE COMPOSITION SYSTEM - The invention relates to composing a lighting atmosphere from an abstract description for example a lighting atmosphere specified in XML, wherein the lighting atmosphere is generated by several lighting devices, by automatically rendering the desired lighting atmosphere from the abstract description. The abstract description describes the type of light with certain lighting parameters desired at certain semantic locations at certain semantic times. This abstract atmosphere description is automatically transferred to a specific instance of a lighting system ( | 04-15-2010 |
20100117941 | COLOR-CONTROLLED BACKLIT DISPLAY DEVICE - A device and method are described for a color-controlled backlit display device ( | 05-13-2010 |
Volkmar Schulz, Wurselen DE
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20100026191 | POWER SUPPLY DEVICE FOR LIGHT ELEMENTS AND METHOD FOR SUPPLYING POWER TO LIGHT ELEMENTS - The present invention relates to a power supply device for light elements comprising a power supply unit ( | 02-04-2010 |
20100032551 | OPTICAL DETECTOR DEVICE - The invention relates to an optical detector device ( | 02-11-2010 |
Volkmar Schulz, Hamburg DE
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20090009169 | Low Local Sar Birdcage Radio Frequency Coil - A radio frequency coil ( | 01-08-2009 |
Volkmar Schulz, Lubeck DE
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20080204027 | Magnetic Resonance Receive Coil with Dynamic Range Control - A radio frequency receive coil ( | 08-28-2008 |
Volkmar Schulz, Lorch/waldhausen DE
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20120167893 | Tracheostomy Tube Having a Sealing Device - There is suggested a tracheostomy tube comprising a sealing means, said sealing means sealingly enclosing the tracheostomy tube transversally to its longitudinal extension, the sealing means being configured as a sealing bell whose rear end portion encloses the tracheostomy tube and whose front end portion comprises a sealing lip to be brought into contact with a neck area of a patient. The sealing bell forms a reception space in which an absorbent insert can be accommodated. Furthermore, the invention relates to a sealing means and to the use of an absorbent insert together with the tracheostomy tube and the sealing means. | 07-05-2012 |
Volkmar Schulz, Aachen DE
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20140264041 | POSITRON EMISSION TOMOGRAPHY AND/OR SINGLE PHOTON EMISSION TOMOGRAPHY DETECTOR - An imaging system includes a magnetic resonance portion that produces an electric field and a second imaging portion, including a detector with a two dimensional array of detector tiles, wherein adjacent tiles along an axial direction are spaced apart by an electrically conductive material, which shields the tiles from the electric field. An imaging system includes a first imaging portion having a detector, which includes an array of scintillation crystals and a photo-sensor coupled to the array of scintillation crystals, wherein an output of the photo-sensor includes a unique ratio of information that identifies each crystal. | 09-18-2014 |