Patents by Inventor Matthias Lehmann
Matthias Lehmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240132779Abstract: Plastic products contain at least one synthetic material and at least one luminophore of the general formula (I) Lu3?a?b?nLnb(Mg1?zCaz)aLin(Al1?u?vGauScv)5?a?2n(Si1?d?eZrdHfe)a+2nO12 (I), where a=0-1, 1?b>0, d=0-1, e=0-1, n=0-1, z=0-1, u=0-1, and v=0-1, with the proviso that u+v?1 and d+e?1. Ln is selected from praseodymium (Pr), gadolinium (Gd), erbium (Er), neodymium (Nd), and yttrium (Y). Objects containing the plastic product and objects made therefrom are also provided.Type: ApplicationFiled: March 23, 2022Publication date: April 25, 2024Applicant: Evonik Operations GmbHInventors: Matthias NAUMANN, Kathrin Lehmann, Simone Schulte, Christina Janke
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Patent number: 11370484Abstract: A method for steering a vehicle that comprises a steering system with a steering wheel and a front axle as well as a rear axle with wheels, wherein it is provided that a direction of the vehicle is adjusted manually by a driver of the vehicle by adjustment of a steering wheel angle of the steering wheel, as a result of which, for the wheels of at least one of the axles, a steering angle is adjusted, which is obtained from the steering wheel angle plus a superposition angle, wherein, through an automatically adjustable steering ratio for the wheels of at least one of the axles, a ratio of the steering wheel angle to the steering angle for the wheels is set, wherein the vehicle travels into a curve on a circular path with a radius at a speed with a first value, wherein a steering wheel angle is adjusted by the driver.Type: GrantFiled: November 15, 2018Date of Patent: June 28, 2022Assignee: AUDI AGInventors: Anton Obermüller, Adrian Mihailescu, Ferdinand Hartinger, Klaus Diepold, Martin Enning, Christian Wiedenmann, Michael Ortlechner, Matthias Lehmann
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Patent number: 11192580Abstract: A method for steering a vehicle, having a front axle with steerable wheels, a rear axle with steerable wheels, having a steering system including as its components a steering wheel operable by the driver and at least one automatic steering module, wherein a manual primary steering intervention is undertaken by the driver of the vehicle for the steering wheel, on the basis of which a manual primary steering reaction occurs for the wheels of the front axle, wherein on the basis of the manual primary steering reaction at least one automatic secondary steering intervention is undertaken with the at least one automatic steering module for the wheels of at least one axle.Type: GrantFiled: June 13, 2018Date of Patent: December 7, 2021Assignee: AUDI AGInventors: Anton Obermüller, Adrian Mihailescu, Martin Enning, Matthias Lehmann, Christian Wiedenmann, Michael Ortlechner, Ferdinand Hartinger, Klaus Diepold, Michael Schiffer
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Patent number: 11084530Abstract: The disclosure relates to a method, a device and a motor vehicle for controlling at least one vehicle system of the motor vehicle during a drive, wherein each vehicle system is respectively adapted to perform a driving maneuver of the motor vehicle and for each vehicle system a control responsibility determines, in which proportion a driver and a driver assistance system of the motor vehicle each controls the vehicle system, the method comprising the steps of: providing an assignment specification with which a control responsibility is assigned for different driving situations in each case for each vehicle system; identifying an instantaneous driving situation while driving and determining the respectively assigned control responsibility in each vehicle system according to the assignment specification; receiving control instructions from the driver and from the driver assistance system for each vehicle system; and for each vehicle system, superposing control instructions from the driver and from the driver asType: GrantFiled: July 10, 2018Date of Patent: August 10, 2021Assignee: AUDI AGInventors: Anton Obermüller, Adrian Mihailescu, Ferdinand Hartinger, Klaus Diepold, Martin Enning, Christian Wiedenmann, Michael Ortlechner, Matthias Lehmann
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Patent number: 11059515Abstract: A method for control of a rear-axle steering of a motor vehicle. A steering angle of wheels of a rear axle is set. Upon reaching a predetermined lateral acceleration of the motor vehicle, the steering angle and/or the gradient of the steering angle of the wheels of the rear axle is limited as a function of a coefficient of friction of a roadway surface on which the motor vehicle is moving.Type: GrantFiled: November 7, 2018Date of Patent: July 13, 2021Assignee: AUDI AGInventors: Anton Obermüller, Adrian Mihailescu, Ferdinand Hartinger, Klaus Diepold, Martin Enning, Christian Wiedenmann, Michael Ortlechner, Matthias Lehmann
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Publication number: 20210101638Abstract: The disclosure relates to a method, a device and a motor vehicle for controlling at least one vehicle system of the motor vehicle during a drive, wherein each vehicle system is respectively adapted to perform a driving maneuver of the motor vehicle and for each vehicle system a control responsibility determines, in which proportion a driver and a driver assistance system of the motor vehicle each controls the vehicle system, the method comprising the steps of: providing an assignment specification with which a control responsibility is assigned for different driving situations in each case for each vehicle system; identifying an instantaneous driving situation while driving and determining the respectively assigned control responsibility in each vehicle system according to the assignment specification; receiving control instructions from the driver and from the driver assistance system for each vehicle system; and for each vehicle system, superposing control instructions from the driver and from the driver asType: ApplicationFiled: July 10, 2018Publication date: April 8, 2021Applicant: AUDI AGInventors: Anton OBERMÜLLER, Adrian MIHAILESCU, Ferdinand HARTINGER, Klaus DIEPOLD, Martin ENNING, Christian WIEDENMANN, Michael ORTLECHNER, Matthias LEHMANN
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Publication number: 20210024531Abstract: The present invention provides, inter alia, a process for producing a compound of Formula (I): wherein A1, R1, R2, R3, R4, R5 and R6 are as defined herein. The present invention further provides intermediate compounds utilised in said process, and methods for producing said intermediate compounds.Type: ApplicationFiled: October 16, 2018Publication date: January 28, 2021Applicant: Syngenta Participations AGInventors: HELMARS SMITS, RAPHAEL DUMEUNIER, EDOUARD GODINEAU, MATTHIAS LEHMANN, HARRY JOHN MILNER, ALAN JAMES ROBINSON
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Publication number: 20200207411Abstract: A method for steering a vehicle, having a front axle with steerable wheels, a rear axle with steerable wheels, having a steering system including as its components a steering wheel operable by the driver and at least one automatic steering module, wherein a manual primary steering intervention is undertaken by the driver of the vehicle for the steering wheel, on the basis of which a manual primary steering reaction occurs for the wheels of the front axle, wherein on the basis of the manual primary steering reaction at least one automatic secondary steering intervention is undertaken with the at least one automatic steering module for the wheels of at least one axle.Type: ApplicationFiled: June 13, 2018Publication date: July 2, 2020Applicant: AUDI AGInventors: Anton OBERMÜLLER, Adrian MIHAILESCU, Martin ENNING, Matthias LEHMANN, Christian WIEDENMANN, Michael ORTLECHNER, Ferdinand HARTINGER, Klaus DIEPOLD, Michael SCHIFFER
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Publication number: 20190152520Abstract: A method for steering a vehicle that comprises a steering system with a steering wheel and a front axle as well as a rear axle with wheels, wherein it is provided that a direction of the vehicle is adjusted manually by a driver of the vehicle by adjustment of a steering wheel angle of the steering wheel, as a result of which, for the wheels of at least one of the axles, a steering angle is adjusted, which is obtained from the steering wheel angle plus a superposition angle, wherein, through an automatically adjustable steering ratio for the wheels of at least one of the axles, a ratio of the steering wheel angle to the steering angle for the wheels is set, wherein the vehicle travels into a curve on a circular path with a radius at a speed with a first value, wherein a steering wheel angle is adjusted by the driver.Type: ApplicationFiled: November 15, 2018Publication date: May 23, 2019Applicant: AUDI AGInventors: Anton OBERMÜLLER, Adrian MIHAILESCU, Ferdinand HARTINGER, Klaus DIEPOLD, Martin ENNING, Christian WIEDENMANN, Michael ORTLECHNER, Matthias LEHMANN
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Publication number: 20190135337Abstract: A method for control of a rear-axle steering of a motor vehicle. A steering angle of wheels of a rear axle is set. Upon reaching a predetermined lateral acceleration of the motor vehicle, the steering angle and/or the gradient of the steering angle of the wheels of the rear axle is limited as a function of a coefficient of friction of a roadway surface on which the motor vehicle is moving.Type: ApplicationFiled: November 7, 2018Publication date: May 9, 2019Applicant: AUDI AGInventors: Anton OBERMÜLLER, Adrian MIHAILESCU, Ferdinand HARTINGER, Klaus DIEPOLD, Martin ENNING, Christian WIEDENMANN, Michael ORTLECHNER, Matthias LEHMANN
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Patent number: 8876732Abstract: Sampling device for obtaining a sample of an analyte, comprising a feed line (30) and a discharge line (40) as well as an analyte feed chamber (13) in fluidic connection between the feed line and the discharge line, the analyte feed chamber having an opening (14) which is provided with an analyte-permeable membrane (15) to allow the analyte to pass through from a region outside the analyte feed chamber into the analyte feed chamber, the surface area of the opening of the analyte feed chamber being at most 400 times the minimum cross-sectional surface area of the discharge line, more preferably at most 100 times and most preferably 50 to 80 times the minimum cross-sectional surface area of the discharge line. This device will reduce the dead time between the passage of the analyte through the membrane and the detection of said analyte at the sensor.Type: GrantFiled: November 16, 2007Date of Patent: November 4, 2014Assignee: Trace Analytics GmbHInventors: Wolfgang Kuennecke, Michael Hartlep, Jens Giesenberg, Matthias Lehmann
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Patent number: 8030097Abstract: Methods and apparatus are disclosed for the measurement of lipocalin-2 in body fluids (including but not limited to blood, serum, plasma, urine, saliva, tear, etc.) by an assay such as an immunoassay or an immunotest for (1) the prediction of risk of future cardiovascular diseases; and (2) the determination of the likelihood that certain individuals will benefit to a greater or lesser extent from the use of certain treatments designed to prevent and/or treat cardiovascular diseases.Type: GrantFiled: April 30, 2008Date of Patent: October 4, 2011Assignee: Versitech Limited and R & C Biogenius LimitedInventors: Aimin Xu, Yu Wang, Reinhard Renneberg, George William Hunter Cautherley, Cangel Pui Yee Chan, Matthias Lehmann
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Publication number: 20100113975Abstract: Sampling device for obtaining a sample of an analyte, comprising a feed line (30) and a discharge line (40) as well as an analyte feed chamber (13) in fluidic connection between the feed line and the discharge line, the analyte feed chamber having an opening (14) which is provided with an analyte-permeable membrane (15) to allow the analyte to pass through from a region outside the analyte feed chamber into the analyte feed chamber, the surface area of the opening of the analyte feed chamber being at most 400 times the minimum cross-sectional surface area of the discharge line, more preferably at most 100 times and most preferably 50 to 80 times the minimum cross-sectional surface area of the discharge line. This device will reduce the dead time between the passage of the analyte through the membrane and the detection of said analyte at the sensor.Type: ApplicationFiled: November 16, 2007Publication date: May 6, 2010Applicant: TRACE ANALYTICS GMBHInventors: Wolfgang Kuennecke, Michael Hartlep, Jens Giesenberg, Matthias Lehmann
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Publication number: 20100112599Abstract: The invention relates to a method for assaying a plurality of analytes such as e.g. metabolites and antigens in biological and other liquid samples by means of analytical elements, especially lateral-flow test strips, flow-through membrane systems (flow-through tests), wells/cavities of microtitre plates or test tubes, the method according to the invention being based on coupled enzyme and affinity reactions and being carried out by means of endogenous calibrators, i.e. endogenously produced substances, by means of which dilutions of sample matrices can be corrected (e.g. creatinine, glucose, glucose-6-phosphate, lactate, glutamate, aspartate, cholesterol, pyruvate, urea and triglycerides). Application areas of the invention are principally medical diagnostics, the pharmaceutical industry and protection of the environment. Preferably the invention concerns the simultaneous or sequential assay of antigens and metabolites.Type: ApplicationFiled: May 7, 2007Publication date: May 6, 2010Inventors: Reinhard Renneberg, George W.H. Cautherley, Cangel P.Y. Chan, Matthias Lehmann, Karin Lehmann
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Publication number: 20090274709Abstract: Methods and apparatus are disclosed for the measurement of lipocalin-2 in body fluids (including but not limited to blood, serum, plasma, urine, saliva, tear, etc.) by an assay such as an immunoassay or an immunotest for (1) the prediction of risk of future cardiovascular diseases; and (2) the determination of the likelihood that certain individuals will benefit to a greater or lesser extent from the use of certain treatments designed to prevent and/or treat cardiovascular diseases.Type: ApplicationFiled: April 30, 2008Publication date: November 5, 2009Inventors: Aimin Xu, Yu Wang, Reinhard Renneberg, George William Hunter Cautherley, Cangel Pui Yee Chan, Matthias Lehmann
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Publication number: 20040014073Abstract: The present invention refers to capsules encapsulating solid particles of signal-generating organic substances and carrying on the outer surface affinity molecules for specific recognition of and binding to target molecules in a sample. The invention is directed to the use of these capsules for signal production in the optical, electrochemical or chemical detection of target molecules. To obtain a signal the signal-generating organic substances are released and dissolved. A detection method and a kit are provided.Type: ApplicationFiled: July 29, 2003Publication date: January 22, 2004Inventors: Dieter Trau, Reinhard Renneberg, Frank Caruso, Matthias Lehmann