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| Number | Title | Issue Date |
| D624661 | Holder for sample containers | 09/28/2010 |
| D624660 | Holder for sample containers | 09/28/2010 |
| D624196 | Holder for sample containers | 09/21/2010 |
| 7728707 | Split-coil magnet arrangement with improved mechanical construction A magnet arrangement with a magnet coil system (M) with two coil systems (C, D) that are each arranged in a container (B1, B2) positioned around the z axis and that are axially mechanically separated by a split (G), wherein each coil system (C, D) comp... | 06/01/2010 |
| 7723988 | Passively damped magnetic resonance (MR) detection configuration A magnetic resonance (MR) detection configuration comprising at least one RF resonant circuit with an inductance, a preamplifier module and an RF receiver, wherein a reactive transformation circuit is connected between a high-impedance point of the inductance and a ... | 05/25/2010 |
| 7718135 | Sample holder for holding and transporting a sample vial within an NMR apparatus and automatic supply device for the automated exchange of NMR sample vials and method of operation thereof A sample holder for fixing and transporting a sample vial (1) within an NMR configuration comprising an outer shell (4) and a continuous hollow space disposed inside the outer shell (4) and extending along its axis for receiving the sample vial,... | 05/18/2010 |
| 7667476 | Measuring module for rapid measurement of electrical, electronic and mechanical components at cryogenic temperatures and measuring device having such a module Measuring module for the measurement of an object (6), having a measuring chamber (4), with a contact element (5a, 5b), wherein the object to be measured (6) is thermally connected to a first contact surface (9... | 02/23/2010 |
| 7656158 | Sample holder for NMR measurements with field homogenization in the sample volume by means of the bordering surfaces of the sample holder A sample vessel (80) made of material with magnetic susceptibility χ2, for containing a sample substance (87) with magnetic susceptibility χ3≠χ2 to be analyzed in a nuclear magnetic resonance (NMR) spectrometer, ha... | 02/02/2010 |
| 7642783 | NMR probehead with a plurality of resonator systems for simultaneous measurement of a plurality of samples in a coupled mode A nuclear magnetic resonance(=NMR) probehead, comprising N basic elements (10a, 10b, 10c), where N≧2, wherein each basic element (10a, 10b, 10c) comprises a measurement sample (... | 01/05/2010 |
| 7626386 | Singlet-state exchange NMR spectroscopy for the study of very slow dynamic processes A nuclear magnetic resonance (NMR) method for singlet-state exchange NMR-spectroscopy comprises steps of excitation of single-quantum in-phase coherences, generation of single-quantum anti-phase coherences, excitation of zero-quantum coherences ZQx and/or... | 12/01/2009 |
| 7612563 | Flow-through microfluidic nuclear magnetic resonance(=NMR)-chip A flow-through microfluidic NMR-chip comprising a substrate (5) which is planar in an yz-plane with a sample chamber (2) within the substrate (5), the sample chamber (2) being elongated and having walls which run parallel to the z-directi... | 11/03/2009 |
| 7606019 | Magnet coil system with active drift compensation for two independent current paths A magnet coil system (2) which is at least partially superconducting at a cryogenic temperature, comprising at least two partial coils (3, 4, 5) which are connected in series and are each bridged by a superconducting switch (6, 7, 8), such that ... | 10/20/2009 |
| 7605589 | Method for automatic shimming for nuclear magnetic resonance spectroscopy A method for homogenizing a static magnetic field with a magnetic field distribution B0(r) for nuclear magnetic resonance spectroscopy by adjusting the currents Ci through the shim coils, thus creating spatial field distributions Ci·S | 10/20/2009 |
| 7567158 | Superconducting magnet arrangement with hysteresis free field coil A magnet arrangement (M, M′, M″, M′″) for generating a magnetic field in the direction of a z-axis in a working volume (V) disposed on the z-axis about z=0, with a magnet coil system (A, A′, A″, A′″) which comprises one or more superconducting magnet... | 07/28/2009 |
| 7564244 | RF resonator system and method for tuning an RF resonator system A radio-frequency (RF) resonator system, in particular, for a magnetic resonance (MR) probe, comprising at least one RF resonator with a substrate, on which a conductive structure is applied, wherein the conductive structure comprises regions of capacitive and induc... | 07/21/2009 |
| 7514922 | Vacuum container for cooled magnetic resonance probe head A magnetic resonance probe head (40) comprises a vacuum container (43) in which several RF resonator coils (31, 32; 51-54, 61-64) are disposed that can be cryogenically cooled and which are each designed as planar coils disposed pa... | 04/07/2009 |
| 7505800 | Superconductive element containing NbSn A superconductive element containing Nb3Sn, in particular a multifilament wire, comprising at least one superconductive filament (8) which is obtained by a solid state diffusion reaction from a preliminary filament structure (1), said prelim... | 03/17/2009 |
| 7503181 | Quench seal A cryostat configuration comprising an outer shell and a cryocontainer (2) for cryogenic fluid installed therein, wherein the cryocontainer (2) is connected to the outer shell via at least two suspension tubes (16), and with a neck tube (1 | 03/17/2009 |
| 7501822 | Cooled NMR probe head with flexible cooled connecting conduit A magnetic resonance (MR) probe head comprises a detecting device with at least one antenna system which is cryogenically cooled by a cooling device, and a cooled preamplifier in a preamplifier housing which is spatially separated from the detecting device, and a th... | 03/10/2009 |
| 7476281 | Method for producing a superconductive element A method for producing a superconductive element, in particular a multifilament wire, starting from a composite (1) comprising a bronze matrix containing Cu and Sn, in which at least one elongated structure containing Nb or an Nb alloy, in particular NbTa, is embedd... | 01/13/2009 |
| 7474976 | Device and method for compensation of magnetic field disruptions in highly homogeneous magnetic fields A device for compensating field disruptions in magnetic fields of electromagnets with high field homogeneity, in particular, for stabilizing the H0 field of an MR measuring system, comprising at least one field detector (31) for detecting interfering signals ... | 01/06/2009 |
| 7474099 | NMR apparatus with commonly cooled probe head and cryogenic container and method for the operation thereof An NMR apparatus comprising an NMR magnet system disposed in a first cryocontainer (2) of a cryostat (9), and an NMR probe head (1), wherein the first cryocontainer (2) is installed in an evacuated outer jacket and is surrounded by a radi... | 01/06/2009 |
| 7466127 | Method of 2D-NMR correlation spectroscopy with double quantum filtration followed by evolution of single quantum transitions A method of 2-dimensional nuclear magnetic resonance (2D-NMR) correlation spectroscopy, comprises a pulse sequence with the following steps: excitation of double quantum coherence; immediate reconversion to single transition single quantum coherence; evolution of th... | 12/16/2008 |
| 7463033 | NMR probe component with a gradient chip with a slot for insertion of a sample chip A nuclear magnetic resonance (NMR) probe component, comprising a microfabricated planar gradient chip (1), with a substrate thickness dgc≦3 mm, carrying three micromachined planar partial gradient coils (10a-10f) on ea... | 12/09/2008 |
| 7408353 | Cooled NMR probe head which can be coupled A magnetic resonance (MR) probe head comprises a detecting device (3) with at least one antenna system which is cryogenically cooled by a cooling device, a cooled preamplifier (16) in a preamplifier housing (15a, 15b) which ... | 08/05/2008 |
| 7400223 | Superconducting magnet configuration with resistive elements A magnet configuration comprising a superconducting magnet coil system (M) and a current path (P) which comprises parts of the magnet coil system (M), wherein at least two electric connecting points (A1, A2, A3, A4) are disposed on the cu... | 07/15/2008 |
| 7397246 | Electrically symmetric NMR coils with a plurality of windings connected in series A nuclear magnetic resonance probe head comprising at least two orthogonal coil/resonator configurations A1 and A2 having different resonance frequencies, wherein at feast one of the coil/resonator configurations A1 has two saddle-shaped coils S... | 07/08/2008 |
| 7394642 | Tubular capacitor with variable capacitance and dielectrically elongated inner electrode for NMR applications A tubular capacitor with variable capacitance, including a cylindrical tube (3) of dielectric material, a metallic outer electrode (1) which surrounds the cylindrical tube (3), and an inner electrode which can axially move in the inner bore (... | 07/01/2008 |
| 7348775 | Method for automatic shimming for nuclear magnetic resonance spectroscopy A method for homogenizing a static magnetic field with a magnetic field distribution B0(r) for nuclear magnetic resonance spectroscopy by adjusting the currents Ci through the shim coils, thus creating spatial field distributions Ci·S | 03/25/2008 |
| 7330031 | Matrix shim system with grouped coils A matrix shim system for generating magnetic field components superimposed on a main static magnetic field, comprising a plurality of annular coils, is characterized in that it comprises g groups G1 . . . Gg of coils, with g being a natural num... | 02/12/2008 |
| 7330029 | Cryostat configuration with thermally compensated centering A cryostat configuration has at least three centering elements (4) which are distributed about the periphery of a cryocontainer (1). Each end (6) of the centering elements (4) facing away from an outer jacket (3) of the cryostat co... | 02/12/2008 |
| 7282918 | Nuclear magnetic resonance apparatus with a gradient shielding configuration having reduced coupling to the resonator system A nuclear magnetic resonance apparatus for generating a homogeneous static magnetic field in the z-direction, comprising a coil/resonator system, a gradient system, and a shielding configuration which is positioned radially between the coil/resonator system and the ... | 10/16/2007 |
| 7222490 | NMR spectrometer with refrigerator cooling An NMR spectrometer comprising an NMR magnet system (27) disposed in a helium tank of a cryostat and an NMR probe head (11) disposed in a room temperature bore of the cryostat, which contains a cooled RF resonator (9) for receiving NMR signals f... | 05/29/2007 |
| 7193418 | Resonator system A resonator system for generating a radio frequency (RF) magnetic field in a volume under investigation of a magnetic resonance (MR) arrangement, comprises a number N of individual resonators (2) which surround the volume under investigation and which are eac... | 03/20/2007 |
| 7141979 | Cryo head with a plurality of heat exchangers for cooling the RF coils or resonators A cryohead (1) for nuclear magnetic resonance (NMR) measurements, comprising at least one detection channel for receiving NMR signals and at least one transmitting and decoupling channel, wherein different radio frequency (RF) coils or resonators (11, 12, ... | 11/28/2006 |
| 7078902 | Radio frequency resonator system with optimized current distribution in the conducting elements A radio-frequency (RF) resonator system, in particular, for an NMR (nuclear magnetic resonance) probe head, with at least one RF resonator which comprises at least three non-interrupted conducting elements (21; 54, 56, 58; 75, 76; 91–94; 111a–11... | 07/18/2006 |
| 7071691 | Digital filter for NMR an MRI applications A method for operating a magnetic resonance spectrometer with a digital filter whose input is fed with an NMR signal of a time length TA, and whose output signal consists of a rising oscillation B1 of a length TB, a signal portion [F... | 07/04/2006 |
| 7005953 | Magnet system with shielded regenerator material A magnet system with a magnet arrangement (M), a working volume (V) and a pulse tube cooler (P) with magnetic regenerator material (r) is characterized in that a shielding (m) of magnetic material is provided which reduces the stray field of the magnet arrangement a... | 02/28/2006 |
| 6969993 | NMR spectrometer with gripping device for handling a sample bushing with outer groove A nuclear magnetic resonance (NMR) spectrometer for investigating a liquid sample in a sample tube, in particular a glass sample tube (12), has a sample bushing (1) surrounding the sample tube having a bore into which one end of the sample tube is inse... | 11/29/2005 |
| 6946936 | Superconducting magnet system with continously operating flux-pump and associated methods for operating thereof A magnet arrangement comprising a superconducting magnet coil system (M) which has an ohmic resistance (R) of zero or more during operation, and a flux pump (P) which comprises at least one superconducting switch and at least two superconducting secondary coils (M | 09/20/2005 |
