Inventor

Markus Vester

Inventor
Nürnberg, DE

Overview

181→
Patents
1986–2021
Patent span
Physics
Primary field (CPC G)

Patents· 181 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Rprimary
G01RMeasuring electric variables55%
A61BDiagnosis13%
H03FAmplifiers5%
G01TMeasurement of nuclear or x-radiation4%
H04BTransmission3%
H03HImpedance networks, e.g. resonant circuits2%
H01QAntennas, i.e. radio aerials1%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
G01SRadio direction-finding1%
H03KPulse technique1%
PatentTitleYear
11,119,166Magnetic resonance scanner and local coil matrix for operation at low magnetic field strengths202111,105,870Coil arrangement for transmitting high-frequency radiation202111,092,660Pilot tone identification202111,073,582Apparatus and method for B1 limiting202110,935,615Magnetic resonance imaging with spatial encoding by fast moving or vibrating magnetic field generator components202110,928,477Magnetic resonance method and apparatus for obtaining patient movement information202110,928,466Magnetic resonance apparatus and operating method therefor with monitoring and control of RF energy-relevant operating value202110,838,025Radio-frequency system for a magnetic resonance apparatus202010,823,793Resonance data acquisition scanner with rotating basic field magnet202010,823,797Apparatus and method for spatial encoding using a radio frequency signal in magnetic resonance tomography202010,816,624Method and device for correcting a B0 inhomogeneity by a radio frequency signal202010,782,370Inductively coupled magnetic resonance transmitting antenna202010,690,736Local coil for magnetic resonance tomography system202010,663,543Device and method for recovering a temporal reference in free-running MR receive chains202010,663,538Monitoring of a temporal change in a magnetic field in a magnetic resonance device202010,605,876Local coil with frequency converter202010,534,051MR radio-frequency shielding unit202010,509,083Magnetic resonance tomography unit with transmitting unit and selector and method for operation201910,393,845Signal transmitter for pilot tone navigation201910,345,401Apparatus and method for detecting antenna coils201910,310,035Body coil and magnetic resonance imaging system201910,295,624Decoupling of parallel transmission arrays in magnetic resonance imaging201910,288,710Method and magnetic resonance apparatus wherein limit values are observed when recording magnetic resonance data201910,222,443Generating motion information for an at least partially moving examination region201910,197,646Decoupling of parallel transmission arrays in magnetic resonance imaging201910,197,644Local transmit coil with integrated safety device201910,175,316Gradient coil arrangement, magnetic resonance apparatus and method for damping a gradient coil arrangement201910,168,399MR field probes with additional windings for improving the homogeneity and localizing the measuring volume201910,145,912Detuning a MRT receive antenna201810,145,918Emission of high frequency pulses in a magnetic resonance tomography system201810,132,886Magnetic resonance device201810,101,415Operation of a magnetic resonance apparatus taking into account persons fitted with implants201810,094,894Transmitting and/or receiving MRI signals for a MRI examination201810,031,192Antenna apparatus for receiving magnetic resonance signals201810,018,691Correction of imaging methods in a magnetic resonance device20189,989,603Method and apparatus for local specific absorption rate reduction20189,983,280Local coil20189,940,540Image correction during magnetic resonance dependent on the reception profile of the reception antenna20189,910,113'Local coil for a magnetic resonance imaging system and magnetic resonance imaging system'20189,903,926'Determination of communication latency in magnetic resonance tomography systems'20189,864,024'Reduction of coupling effects between coil elements of a magnetic resonance coil arrangement'20189,841,474'Method and device for controlling a signal with a plurality of independent components'20179,829,549MR antenna with compensation for variable distance to shield20179,829,552Transmission arrangement for a tomograph20179,817,089'MRI antenna coil selection unit within patient table cable duct'20179,810,752'Determination of a type of processing of signals transmitted by local coil'20179,784,811'Two-channel magnetic resonance imaging'20179,733,321'Magnetic resonance tomography apparatus'20179,689,940'Local coil system, transmitting device, magnetic resonance system and method for the wireless transfer of energy to a local coil system'20179,625,542'Local antenna device for transmitting magnetic resonance signals'20179,581,669'System and methods for providing magnetic resonance imaging data for an image reconstruction'20179,568,570'Body coil for magnetic resonance imaging'20179,529,067'Arrangement for the transmission of magnetic resonance signals'20169,488,706'Transmitting device for driving a high-frequency antenna of a magnetic-resonance device'20169,465,092'Receiving method, receiving system for magnetic resonance signals, and magnetic resonance imaging system'20169,395,426'Adaptive energy transfer to a local coil system'20169,297,868'Antenna circuit for an MRI system'20169,234,950'Automatic control of the power consumption of a magnetic resonance facility'20169,134,390'Magnetic resonance local coil'20159,121,893'Combined PET/MR imaging system and APD-based pet detector for use in simultaneous PET/MR imaging'20159,075,114'USB connected MRT receiver coil with local data storage and A/D conversion at the local coil'20158,994,374'Local coil system, magnetic resonance system and method for transmitting signals from a local coil'20158,994,375'Local coil system'20158,958,864'Combined radiation therapy and magnetic resonance unit'20158,901,929'D-shaped coil'20148,779,771'Magnetic resonance imaging system and method embodying a magnetic resonance marking system and method'20148,766,632'Magnetic resonance device, reflector array and high-frequency shield system for a magnetic resonance device'20148,698,665'Converting and transmitting a magnetic resonance detection signal'20148,698,500'Magnetic resonance tomography system'20148,664,956'Antenna arrangement for magnetic resonance applications'20148,618,802'Power amplifier for a magnetic resonance device'20138,600,690'System and method for the transmission of signals'20138,547,097'SAR calculation for multichannel MR transmission systems'20138,487,269'Combined radiation therapy and magnetic resonance unit'20138,489,025'Method for transmitting magnetic resonance signals with double frequency conversion'20138,487,622'MR signal transmission in a local coil arrangement'20138,442,616'Method and device for monitoring a radio-frequency transmitter device in a magnetic resonance tomography system'20138,415,951'Upconverter'20138,410,776'Detector module for an emission tomography scanner'20138,379,549'Remotely fed module'20138,294,465'Switched mode pre-amplification and am feedback for on-coil switched mode amplifiers in parallel transmission MRI'20128,283,927'Amplifier'20128,269,493'Arrangement to transmit digital signals in a magnetic resonance apparatus'20128,258,788'Magnetic resonance scanner with wireless transmission of upconverted signals and received sidebands occurring outside of the industrial, scientific, and medical (ISM) band'20128,188,436'Background signal suppression in pet spectrums'20128,129,992'Bore tube assembly'20128,120,359'Magnetic resonance apparatus and method for determining a pulse sequence to feed an RF radiating coil'20128,073,225'Method and device for controlling image data acquisition and image reconstruction'20118,055,196'Arrangement to transmit magnetic resonance signals'20118,035,378'Magnetic resonance system with power loss-optimized operation'20118,026,721'Remote body arrays for high-performance magnetic resonance imaging and spectroscopy'20118,004,280'Arrangement for controlling individual antennas of an antenna arrangement'20117,965,082'Magnetic resonance radio frequency system and operating method therefor'20117,847,550'Control method for SAR-optimized activation of a coil array'20107,834,628'Arrangement to transmit magnetic resonance signals via multiplexed multiplexer reception branches'20107,808,243'Circulator and magnetic resonance device'20107,782,908'Method and a feed circuit for feeding a stream of digital transmission data into a transmission medium having frequency suppression'20107,764,065'Arrangement for transmission of magnetic resonance signals'20107,761,070'Amplifier device for an antenna operable in at least one mode'20107,737,787'Impedance-mapping amplifier circuit with exclusively reactive negative feedback'20107,683,330'Method for determining positron emission measurement information in the context of positron emission tomography'20107,671,595'On-coil switched mode amplifier for parallel transmission in MRI'20107,639,011'Field distribution correction element and method for generating a magnetic resonance exposure therewith'20097,622,927'Magnetic resonance apparatus with RF amplifier(s) disposed within the spaced distance between the primary and secondary gradient coil windings'20097,606,551'Mixer circuit with balanced frequency mixer with varactor diodes'20097,602,182'Magnetic resonance system having a base body and a patient bed and inductive or capacitive signal transmission'20097,579,835'Multi-layer resonator for magnetic resonance applications with circuitry allowing equal magnitude current during active operation'20097,579,836'Multi-layer resonator for magnetic resonance applications with the resonator structure itself allowing equal magnitude current during active operation'20097,573,036'Method and apparatus for processing of detector signals'20097,555,654'Apparatus, transponder, computer program product and method for enabling an active part of a computer program'20097,522,952'Combined positron emission tomography and magnetic resonance tomography unit'20097,518,368'Device and method for optical transmission of magnetic resonance signals in magnetic resonance systems'20097,501,823'Cylindrical magnetic resonance antenna'20097,482,592'Method for combining PET with MR perfusion and diffusion'20097,463,030'HIFU-compatible reception coil for MRI RF signals and signal receiving method'20087,459,946'Circuit arrangement for generating a reference signal'20087,446,531'Magnetic resonance system with built-in deployable/retractable local coil'20087,432,711'Radial coil arrangement for a magnetic resonance apparatus'20087,417,433'Method, examination apparatus and antenna array for magnetic resonance data acquisition'20087,323,874'Combined positron emission tomography and magnetic resonance tomography unit'20087,259,561'Generator of a time-variable magnetic field and magnetic resonance device'20077,239,144'Antenna amplifier, in particular for a magnetic resonance antenna'20077,235,974'Magnetic resonance system with suppression of capacitive coupling between an RF source and the subject'20077,233,145'Method for magnetic resonance imaging with correction for fluctuations in the tramsission field strength'20077,230,427'Magnetic resonance apparatus with an RF antenna unit and a gradient coil unit'20077,221,162'RF transmitter arrangement for an MR system, and method for determining a setting parameter therefor'20077,221,163'Magnetic resonance system with suppression of capacitive coupling between an RF source and the subject'20077,218,113'Magnetic resonance system and operating method for RF pulse optimization'20077,173,422'Generator for generating time-variable magnetic fields and magnetic resonance device'20077,145,335'Magnetic resonance apparatus having a hollow interior with a gradient coil disposed therein'20067,119,543'Generator device for generating a magnetic resonance excitation signal'20067,109,715'Generator of time-variable magnetic fields of a magnetic resonance device and magnetic resonance device'20067,098,661'Magnetic resonance device with a high frequency shield having a high frequency short circuit to the circuits boundary surface of the basic field magnet'20067,098,659'Method for mode formation, method for mode provision, and reception unit for a magnetic resonance device'20067,064,628'Crossbar switch'20067,061,243'Time-varying magnetic fields generator for a magnetic resonance apparatus'20067,053,615'Magnetic resonance system'20066,958,898'Flux pump with a superconductor and superconducting electromagnet to be operated therewith'20056,930,482'Time-variable magnetic fields generator for a magnetic resonance apparatus'20056,927,573'Method to correct the B1 field in MR measurements and MR apparatus for implementing the method'20056,906,520'Method for communicating a magnetic resonance signal, and reception arrangement and magnetic resonance system operable in accord therewith'20056,876,197'Transmission arrangement for a magnetic resonance apparatus'20056,864,747'Amplifier device with an adjustable operating-control'20056,850,206'Local radio-frequency antenna for a magnetic resonance apparatus'20056,842,003'Radio-frequency antenna for a magnetic resonance system'20056,822,445'Method and device for transmitting a magnetic resonance signal'20046,806,710'Magnetic resonance antenna'20046,798,203'RF antenna for an open MR system'20046,791,322'Method and apparatus for transmission and reception of an analog magnetic resonance signal'20046,768,302'Magnetic resonance signal evaluation method and apparatus using combinations of simultaneously received antenna signals'20046,747,453'Planar, circular RF antenna for open MR systems'20046,714,093'Dynamics compressor for an analog signal to be compressed'20046,704,589'Method and device for recording an image of an object surface using focussed radiation'20046,590,395'Connector device for a sensor or actuator'20036,531,870'Magnetic resonance apparatus with a gradient coil system and an electrically conductive structure'20036,492,817'Electrical conductor arrangement'20026,351,124'Antenna system for the reception of magnetic resonance signals'20026,339,717'Medical examination system, particularly a magnetic resonance system'20026,304,085'Auxiliary apparatus for a magnetic resonance tomography apparatus control unit'20016,297,637'High-frequency receiver, particularly for a nuclear magnetic resonance apparatus'20016,285,305'Analog-to-digital converter circuit'20016,281,755'High-frequency power amplifier'20016,195,031'Analog-to-digital converter with level converter and level recognition unit and correction memory'20016,160,453'High-frequency power amplifier'20006,157,193'MR imaging system with electrically insulated coil element'20006,131,396'Heat radiation shield, and dewar employing same'20005,969,568'Power output element of an amplifier/transmitter'19995,913,888'Antenna device having at least one cooled antenna'19995,777,475'Automatic impedance adapter for a H.F. emitter or receiver in a nuclear spin tomography installation and process for operating the device'19985,609,154'Duplexer including a variable capacitance diode for an ultrasound imaging system'19975,603,324'Duplexer including a field-effect transistor for use in an ultrasound imaging system'19975,473,252'High-frequency apparatus for nuclear spin tomography'19955,230,090'Transmission-reception separating filter with a PIN diode'19935,220,679'Transmission-reception diplexer having a diode RF switch'19935,208,537'Method for matching antennas in a nuclear magnetic resonance imaging apparatus'19935,200,703'Anti-interference filter for a gradient coil in a nuclear magnetic resonance imaging apparatus'19935,194,825'Protective circuit for the input transistor of a reception amplifier in nuclear magnetic resonance systems'19935,159,289'Low-noise, high-frequency broadband amplifier'19924,951,012'Transformer arrangement to accomplish impedance transformation'19904,945,321'.pi./2 power divider'19904,581,936'Ultrasonic camera'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2019Patents assigned to SIEMENS AG (153)· patent assignee history
1990–2001Based in Erlangen, DE· patent location history
2001–2013Based in Nuernberg, DE· patent location history
2002–2021Based in Nuremberg, DE· patent location history
2005–2019Based in Nürnberg, DE· patent location history
2011–2020Patents assigned to VESTER MARKUS (68)· patent assignee history
2013–2020Patents assigned to BOLLENBECK JAN (14)· patent assignee history
2013–2020Patents assigned to BIBER STEPHAN (12)· patent assignee history
2018–2021Patents assigned to SIEMENS HEALTHCARE GMBH (25)· patent assignee history
2019–2020Based in Nurnberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG1531986–2019
VESTER MARKUSself682011–2020
SIEMENS HEALTHCARE GMBH252018–2021
BOLLENBECK JAN142013–2020
BIBER STEPHAN122013–2020
Locations
LocationPatentsSpan
Nürnberg, DE862005–2019
Nuremberg, DE552002–2021
Erlangen, DE201990–2001
Nurnberg, DE92019–2020
Nuernberg, DE72001–2013