Patents by Inventor Andreas Pfeiffer
Andreas Pfeiffer 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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Patent number: 11828632Abstract: An ultrasonic sensor arrangement. The ultrasonic sensor arrangement may comprise a housing with a container which is open at the top, a disc-shaped, piezoelectric element and a coupling element in the interior of the container, wherein the coupling element has a bearing surface, on which the piezoelectric element is arranged, and is provided on the underside of the container, wherein the container and the coupling element are integrally formed, and wherein at least the piezoelectric element is covered with a potting compound, and to a measuring apparatus comprising such an ultrasonic sensor arrangement.Type: GrantFiled: June 25, 2019Date of Patent: November 28, 2023Assignee: Sensus Spectrum LLCInventors: Frank Müller, Andreas Pfeiffer
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Patent number: 11796360Abstract: A measuring device for determining the flow rate of a fluid which flows through a pipe portion. The measuring device comprises a measuring pipe with a pipe wall, at least one ultrasonic sensor for transmitting an acoustic signal and/or receiving an acoustic signal having an ultrasonic sensor upper surface and a holding element. In the pipe wall, at least one opening of a first type is provided, into which the at least one ultrasonic sensor can be inserted, and wherein the measuring device has an assembled state in which the holding element surrounds the measuring pipe in an annular manner and is positioned on the at least one ultrasonic sensor inserted into the opening of a first type.Type: GrantFiled: October 21, 2019Date of Patent: October 24, 2023Assignee: Sensus Spectrum LLCInventors: Carsten Bertram, Andreas Pfeiffer
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Publication number: 20230091306Abstract: An electric/electronic architecture for a motor vehicle includes an electronic computing device for communicating with at least one actuator of the motor vehicle. The electric/electronic architecture has an interface controller which is contacted by at least one sensor device of the motor vehicle and the electronic computing device, wherein the at least one actuator directly communicates with the electronic computing device, and the at least one sensor device directly communicates with the interface controller.Type: ApplicationFiled: January 18, 2021Publication date: March 23, 2023Inventors: Tobias LORENZ, Andreas PFEIFFER, Martin SCHAEFER
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Publication number: 20210356303Abstract: A measuring device for determining the flow rate of a fluid which flows through a pipe portion. The measuring device comprises a measuring pipe with a pipe wall, at least one ultrasonic sensor for transmitting an acoustic signal and/or receiving an acoustic signal having an ultrasonic sensor upper surface and a holding element. In the pipe wall, at least one opening of a first type is provided, into which the at least one ultrasonic sensor can be inserted, and wherein the measuring device has an assembled state in which the holding element surrounds the measuring pipe in an annular manner and is positioned on the at least one ultrasonic sensor inserted into the opening of a first type.Type: ApplicationFiled: October 21, 2019Publication date: November 18, 2021Inventors: Carsten Bertram, Andreas Pfeiffer
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Publication number: 20210270648Abstract: An ultrasonic sensor arrangement. The ultrasonic sensor arrangement may comprise: a housing with a container which is open at the top, a disc-shaped, piezoelectric element and a coupling element in the interior of the container, wherein the coupling element has a bearing surface, on which the piezoelectric element is arranged, and is provided on the underside of the container, wherein the container and the coupling element are integrally formed, and wherein at least the piezoelectric element is covered with a potting compound, and to a measuring apparatus comprising such an ultrasonic sensor arrangement.Type: ApplicationFiled: June 25, 2019Publication date: September 2, 2021Inventors: Frank Müller, Andreas Pfeiffer
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Patent number: 10065642Abstract: A motor vehicle includes a distance related speed control system, wherein if the motor vehicle is following a vehicle driving in front, a target distance from the vehicle driving in front chosen by the driver is generally set, and wherein for a distance-shortening turn signal effect time when a turn signal is set, a shortened target distance is set. The motor vehicle further has a lane departure warning system, wherein a warning that is generally activated if there is a risk of an unintentional lane departure is suppressed for a specified warning-suppressing turn signal effect time after the setting of the turn signal. The warning-suppressing turn signal effect time begins simultaneously with the distance-shortening turn signal effect time, wherein these two turn signal effect times are specified to have the same length.Type: GrantFiled: September 29, 2015Date of Patent: September 4, 2018Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Andreas Pfeiffer, Thomas Burtsche
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Patent number: 9754127Abstract: An apparatus, a method and a product for transferring security-critical medical data records via a public network are disclosed. In order to be able to transmit security-critical data sections in pseudonymized form, a pseudonymization function is adaptively applied to the data records. The pseudonymization function is in each case calculated dynamically on the basis of a processing context that has been read in and that takes account of the planned user role, the planned intended use of the data processing and an application context.Type: GrantFiled: March 26, 2014Date of Patent: September 5, 2017Assignee: Siemens AktiengesellschaftInventors: Helmut König, Andreas Pfeiffer, Vladyslav Ukis
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Patent number: 9400494Abstract: A communication device for a motor vehicle includes a first control unit (BDC), a second control unit (SAS), a control unit arrangement (SGA), a first data bus (SB), to which the first control unit (BDC) and the control unit arrangement (SGA) are connected for the exchange of data, as well as a second data bus (AB), to which the second control unit (SAS) and the control unit arrangement (SGA) are connected for the exchange of data. The control unit arrangement includes at least a first sensor control unit (SSG1) for controlling a first sensor and a second sensor control unit (SSG2) for controlling a second sensor. The first and the second sensor have mutually overlapping sensor acquisition ranges. The first and the second sensor control unit can exchange at least preprocessed sensor data by way of a third data bus (PB). The first and the second sensor control unit are constructed to be operated in a master-slave operation with respect to at least one functionality.Type: GrantFiled: June 6, 2014Date of Patent: July 26, 2016Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Christoph Mayser, Andreas Pfeiffer
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Publication number: 20160016584Abstract: A motor vehicle includes a distance related speed control system, wherein if the motor vehicle is following a vehicle driving in front, a target distance from the vehicle driving in front chosen by the driver is generally set, and wherein for a distance-shortening turn signal effect time when a turn signal is set, a shortened target distance is set. The motor vehicle further has a lane departure warning system, wherein a warning that is generally activated if there is a risk of an unintentional lane departure is suppressed for a specified warning-suppressing turn signal effect time after the setting of the turn signal. The warning-suppressing turn signal effect time begins simultaneously with the distance-shortening turn signal effect time, wherein these two turn signal effect times are specified to have the same length.Type: ApplicationFiled: September 29, 2015Publication date: January 21, 2016Inventors: Andreas PFEIFFER, Thomas BURTSCHE
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Publication number: 20150348418Abstract: In a driver assistance system for assisting a driver of a motor vehicle when leaving a determined lane by use of a lane departure warning system, which is connected to at least one lane detection unit and to a warning and/or transversal guidance unit, the lane departure warning system executes a warning and/or a transversal guidance intervention, if the motor vehicle moves too close to a defined boundary of the lane. The lane departure warning system records and uses information about a defined driving situation of the pertaining motor vehicle such that a currently determined lane may be changed by shifting at least one defined boundary depending on the driving situation.Type: ApplicationFiled: August 13, 2015Publication date: December 3, 2015Inventors: Andreas PFEIFFER, Thomas BURTSCHE
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Publication number: 20140379377Abstract: An apparatus, a method and a product for transferring security-critical medical data records via a public network are disclosed. In order to be able to transmit security-critical data sections in pseudonymized form, a pseudonymization function is adaptively applied to the data records. The pseudonymization function is in each case calculated dynamically on the basis of a processing context that has been read in and that takes account of the planned user role, the planned intended use of the data processing and an application context.Type: ApplicationFiled: March 26, 2014Publication date: December 25, 2014Applicant: Siemens AktiengesellschaftInventors: Helmut KÖNIG, Andreas PFEIFFER, Vladyslav UKIS
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Patent number: 8849507Abstract: A driver assistance system for driver assistance for consumption controlled driving combines tactile and visual feedback functions, especially in the form of a drive configuration, a display concept and/or a deceleration assistant, wherein the emphasis is, on the one hand, on a modified accelerator pedal characteristic and, on the other hand, on providing ECO tips for an interactive output of efficient driving instructions.Type: GrantFiled: September 22, 2011Date of Patent: September 30, 2014Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Christian Popp, Norman Wiebking, Henrik Wigermo, Andreas Pfeiffer
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Publication number: 20140288786Abstract: A communication device for a motor vehicle includes a first control unit (BDC), a second control unit (SAS), a control unit arrangement (SGA), a first data bus (SB), to which the first control unit (BDC) and the control unit arrangement (SGA) are connected for the exchange of data, as well as a second data bus (AB), to which the second control unit (SAS) and the control unit arrangement (SGA) are connected for the exchange of data. The control unit arrangement includes at least a first sensor control unit (SSG1) for controlling a first sensor and a second sensor control unit (SSG2) for controlling a second sensor. The first and the second sensor have mutually overlapping sensor acquisition ranges. The first and the second sensor control unit can exchange at least preprocessed sensor data by way of a third data bus (PB). The first and the second sensor control unit are constructed to be operated in a master-slave operation with respect to at least one functionality.Type: ApplicationFiled: June 6, 2014Publication date: September 25, 2014Inventors: Christoph MAYSER, Andreas PFEIFFER
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Patent number: 8532364Abstract: Apparatus for inspecting a semiconductor wafer (8) has a plurality of light sensors (2) arranged relative to a light source (1) and wafer inspection platform (4), so that images of different angle views of a surface of the wafer can be received and compared with corresponding images taken of a reference wafer to automatically detect defects based on image comparison. The light sensors (2) may receive superposed images of light (7) reflected directly from the light source (1) off the wafer surface and light (6) indirectly reflected off the wafer surface after first reflecting off a dome (3) with a diffusely reflecting inner surface (5) positioned over the platform (4).Type: GrantFiled: February 11, 2010Date of Patent: September 10, 2013Assignee: Texas Instruments Deutschland GmbHInventors: Alexander Urban, Peter Schaeffler, Andreas Pfeiffer, Holger Schwekendiek
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Patent number: 8170763Abstract: A method is provided for controlling a drive system and/or a wheel braking system of a vehicle, in which a total braking power to be exerted on the wheels of a motor vehicle is composed of a drive braking power and/or a wheel braking power. The instantaneously set drive braking power is frozen when, starting from a steady state operating mode, the gradient of the required total braking power exceeds a predetermined threshold.Type: GrantFiled: December 20, 2007Date of Patent: May 1, 2012Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Andreas Pfeiffer, Peter Wanner
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Publication number: 20120078468Abstract: A driver assistance system for driver assistance for consumption controlled driving combines tactile and visual feedback functions, especially in the form of a drive configuration, a display concept and/or a deceleration assistant, wherein the emphasis is, on the one hand, on a modified accelerator pedal characteristic and, on the other hand, on providing ECO tips for an interactive output of efficient driving instructions.Type: ApplicationFiled: September 22, 2011Publication date: March 29, 2012Applicant: Bayerische Motoren Werke AktiengesellschaftInventors: Christian POPP, Norman Wiebking, Henrik Wigermo, Andreas Pfeiffer
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Publication number: 20110262939Abstract: Subject of the present invention is an in vitro-method for classifying a foodstuff and/or beverage and/or diet and/or nutrition regimen and/or medicament in view of an effect on the cardiovascular system of a subject, comprising determining the relative level of one or more cardiovascular markers.Type: ApplicationFiled: October 29, 2009Publication date: October 27, 2011Applicant: B.R.A.H.M.S GmbHInventors: Andreas Bergmann, Andreas Pfeiffer, Natalia Rudovich
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Patent number: 7904228Abstract: A distance-related cruise control system and method for a motor vehicle performs a speed control to a predefined desired speed during free travel of the motor vehicle and performs a distance regulation to a predefined distance to the vehicle traveling ahead during following travel. After deactivation of the distance regulation during following travel, the system performs a speed control, not to the previously defined speed, but rather to the current speed of the motor vehicle at the instant of the deactivation of the distance regulation as the desired speed.Type: GrantFiled: March 14, 2008Date of Patent: March 8, 2011Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Andreas Pfeiffer, Joachim Steinle, Martin Brandstaeter
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Publication number: 20100208980Abstract: Apparatus for inspecting a semiconductor wafer (8) has a plurality of light sensors (2) arranged relative to a light source (1) and wafer inspection platform (4), so that images of different angle views of a surface of the wafer can be received and compared with corresponding images taken of a reference wafer to automatically detect defects based on image comparison. The light sensors (2) may receive superposed images of light (7) reflected directly from the light source (1) off the wafer surface and light (6) indirectly reflected off the wafer surface after first reflecting off a dome (3) with a diffusely reflecting inner surface (5) positioned over the platform (4).Type: ApplicationFiled: February 11, 2010Publication date: August 19, 2010Applicant: TEXAS INSTRUMENTS DEUTSCHLAND GMBHInventors: Alexander Urban, Peter Schaeffler, Andreas Pfeiffer, Holger Schwekendiek
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Patent number: 7627415Abstract: In a device for securing the standstill of a motor vehicle with a distance-related longitudinal dynamic control module, which is contained in at least one electronic control unit and by which the motor vehicle is decelerated down to a standstill while maintaining a defined distance from a target object, at least until reaching the standstill, a nominal brake torque is defined by the longitudinal dynamic control module for a brake control module. At a defined first time after a detected standstill of the motor vehicle, the longitudinal dynamic control module transmits a transfer signal to the brake control module. Thereupon, independently of the predefinition of a nominal brake torque by the longitudinal dynamic control module, the brake control module alone builds up and/or holds a wheel brake torque in the sense of a parking brake function.Type: GrantFiled: February 1, 2008Date of Patent: December 1, 2009Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Oliver Tschernoster, Carsten Hass, Sonja de Castro Bonfim, Leander Kempenaars, Christian Scheinost, Bartono Adiprasito, Maria-Christina Laiou, Andreas Pfeiffer