Patents by Inventor Reinhard-Wolfgang Jungmaier
Reinhard-Wolfgang Jungmaier 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: 11278241Abstract: A system includes a millimeter-wave radar sensor disposed on a circuit board, a plurality of antennas coupled to the millimeter-wave radar sensor and disposed on the circuit board, and a processing circuit coupled to the millimeter-wave radar sensor and disposed on the circuit board. The processing circuit is configured to determine vital signal information based on output from the millimeter-wave radar sensor.Type: GrantFiled: January 16, 2018Date of Patent: March 22, 2022Assignee: INFINEON TECHNOLOGIES AGInventors: Ashutosh Baheti, Reinhard-Wolfgang Jungmaier, Avik Santra, Saverio Trotta
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Patent number: 11204411Abstract: A method of operating a radar system includes transmitting a plurality of transmitted radio frequency (RF) signals by a plurality of directional antennas. The plurality of directional antennas is disposed on a planar surface of a substrate. Each of the plurality of antennas is in a fixed orientation and position on the planar surface. A respective individual coverage of each of the plurality of directional antennas is less than 360°. A combined coverage of the plurality of transmitted RF signals completely covers a 360° region surrounding the radar system. The method also includes receiving a reflected RF signal by a directional antenna of the plurality of directional antennas.Type: GrantFiled: February 15, 2018Date of Patent: December 21, 2021Assignee: INFINEON TECHNOLOGIES AGInventors: Reinhard-Wolfgang Jungmaier, Saverio Trotta, Ashutosh Baheti, Jagjit Singh Bal
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Patent number: 11188495Abstract: In an embodiment, a method for writing to a set of serial peripheral interface (SPI) slaves coupled to an SPI bus includes: disabling master in slave out (MISO) drivers of the set of SPI slaves using the SPI bus; after disabling the MISO drivers, setting respective slave selection terminals of the set of SPI slaves to an active state; and after setting the respective slave selection terminals of the set of SPI slaves to the active state, simultaneously writing data to the set of SPI slaves using a master out slave in (MOSI) line.Type: GrantFiled: January 31, 2020Date of Patent: November 30, 2021Assignee: Infineon Technologies AGInventors: Christoph Rumpler, Reinhard-Wolfgang Jungmaier, Dennis Noppeney, Saverio Trotta
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Publication number: 20210341536Abstract: A test assembly for testing an antenna-in-package (AiP) device includes a socket over a circuit board, where the socket includes an opening for receiving the AiP device; a plunger configured to move along sidewalls of the opening, where during testing of the AiP device, the plunger is configured to cause the AiP device to be pressed towards the circuit board such that the AiP device is operatively coupled to the circuit board via input/output connections of the AiP device and of the circuit board; and a loadboard disposed within the socket and between the plunger and the AiP device, where the loadboard includes a coupling structure configured to be electromagnetically coupled to a transmit antenna and to a receive antenna of the AiP device, so that testing signals transmitted by the transmit antenna are conveyed to the receive antenna externally relative to the AiP device through the coupling structure.Type: ApplicationFiled: July 16, 2021Publication date: November 4, 2021Inventors: Saverio Trotta, Ashutosh Baheti, Reinhard-Wolfgang Jungmaier, Dennis Noppeney
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Patent number: 11092643Abstract: A test assembly for testing an antenna-in-package (AiP) device includes a socket over a circuit board, where the socket includes an opening for receiving the AiP device; a plunger configured to move along sidewalls of the opening, where during testing of the AiP device, the plunger is configured to cause the AiP device to be pressed towards the circuit board such that the AiP device is operatively coupled to the circuit board via input/output connections of the AiP device and of the circuit board; and a loadboard disposed within the socket and between the plunger and the AiP device, where the loadboard includes a coupling structure configured to be electromagnetically coupled to a transmit antenna and to a receive antenna of the AiP device, so that testing signals transmitted by the transmit antenna are conveyed to the receive antenna externally relative to the AiP device through the coupling structure.Type: GrantFiled: July 31, 2019Date of Patent: August 17, 2021Assignee: Infineon Technologies AGInventors: Saverio Trotta, Ashutosh Baheti, Reinhard-Wolfgang Jungmaier, Dennis Noppeney
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Publication number: 20210239792Abstract: In an embodiment, a method includes: receiving a global trigger with a first millimeter-wave radar; receiving the global trigger with a second millimeter-wave radar; generating a first internal trigger of the first millimeter-wave radar after a first offset duration from the global trigger; generating a second internal trigger of the second millimeter-wave radar after a second offset duration from the global trigger; start transmitting first millimeter-wave radar signals with the first millimeter-wave radar based on the first internal trigger; and start transmitting second millimeter-wave radar signals with the second millimeter-wave radar based on the second internal trigger, where the second offset duration is different from the first offset duration, and where the first and second millimeter-wave radar signals are transmitted sequentially so as to exhibit no temporal overlap.Type: ApplicationFiled: January 31, 2020Publication date: August 5, 2021Inventors: Christoph Rumpler, Reinhard-Wolfgang Jungmaier, Dennis Noppeney, Saverio Trotta
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Publication number: 20210240656Abstract: In an embodiment, a method for writing to a set of serial peripheral interface (SPI) slaves coupled to an SPI bus includes: disabling master in slave out (MISO) drivers of the set of SPI slaves using the SPI bus; after disabling the MISO drivers, setting respective slave selection terminals of the set of SPI slaves to an active state; and after setting the respective slave selection terminals of the set of SPI slaves to the active state, simultaneously writing data to the set of SPI slaves using a master out slave in (MOSI) line.Type: ApplicationFiled: January 31, 2020Publication date: August 5, 2021Inventors: Christoph Rumpler, Reinhard-Wolfgang Jungmaier, Dennis Noppeney, Saverio Trotta
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Publication number: 20210194605Abstract: In accordance with an embodiment, a method includes: receiving, by an adjustable frequency doubling circuit, a first clock signal having a first clock frequency; using the adjustable frequency doubling circuit, generating a second clock signal having a second clock frequency that is twice the first clock frequency; measuring a duty cycle parameter of the second clock signal, where the duty cycle parameter is dependent on a duty cycle of the first clock signal or a duty cycle of the second clock signal; and using the adjustable frequency doubling circuit, adjusting the duty cycle of the first clock signal or the second clock signal based on the measuring.Type: ApplicationFiled: December 18, 2020Publication date: June 24, 2021Inventors: Siegfried Albel, Michael Aichner, Reinhard-Wolfgang Jungmaier, Dennis Noppeney, Christoph Rumpler, Saverio Trotta
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Publication number: 20210165072Abstract: A method of forming a radar system includes forming a first receive antenna and a first ground plane region by patterning a first conductive layer on a first surface of a first laminate layer of a radar package, forming a transmit antenna and a second ground plane region by patterning a second conductive layer on a second surface of the first laminate layer, forming a second laminate layer of the radar package over the second conductive layer, forming a third conductive layer over the second laminate layer, forming a second receive antenna by patterning the third conductive layer, and attaching a radio frequency integrated circuit chip to the radar package. The radio frequency integrated circuit chip is coupled to the transmit antenna, the first receive antenna, and the second receive antenna. The second surface is opposite the first surface.Type: ApplicationFiled: February 12, 2021Publication date: June 3, 2021Inventors: Saverio Trotta, Reinhard-Wolfgang Jungmaier, Adrian Mikolajczak, Ashutosh Baheti
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Patent number: 10973058Abstract: In accordance with some embodiments, a method is provided. The method includes accessing a predefined numeric sequence at an application processor. The method further includes receiving, from a sensor of the sensor system, a verification sequence having a predetermined quantity of repetitions of the predefined numeric sequence. The method further includes correlating the verification sequence with the predefined numeric sequence. The method further includes counting a quantity of correlations between the predefined numeric sequence and the verification sequence. The method further includes adjusting a parameter of the sensor or the application processor in response to the predetermined quantity of repetitions not equaling the quantity of correlations.Type: GrantFiled: March 23, 2020Date of Patent: April 6, 2021Assignee: INFINEON TECHNOLOGIES AGInventors: Saverio Trotta, Reinhard-Wolfgang Jungmaier, Achim Dallmann
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Patent number: 10921420Abstract: A radar system includes a substrate that includes a first surface and a second surface. The first surface is opposite the second surface. The radar system further includes transmitter front-end circuitry attached to the substrate and configured to transmit a transmitted radio frequency (RF) signal in a first direction away from the first surface and in a second direction away from the second surface. The radar system also includes a first receive antenna and a second receive antenna. The first receive antenna is disposed at the first surface and is configured to receive a first reflected RF signal propagating in the second direction and generated by the transmitted RF signal. The second receive antenna is disposed at the second surface and is configured to receive a second reflect RF signal propagating in the first direction and generated by the transmitted RF signal.Type: GrantFiled: October 4, 2017Date of Patent: February 16, 2021Assignee: INFINEON TECHNOLOGIES AGInventors: Saverio Trotta, Reinhard-Wolfgang Jungmaier, Adrian Mikolajczak, Ashutosh Baheti
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Publication number: 20210033668Abstract: A test assembly for testing an antenna-in-package (AiP) device includes a socket over a circuit board, where the socket includes an opening for receiving the AiP device; a plunger configured to move along sidewalls of the opening, where during testing of the AiP device, the plunger is configured to cause the AiP device to be pressed towards the circuit board such that the AiP device is operatively coupled to the circuit board via input/output connections of the AiP device and of the circuit board; and a loadboard disposed within the socket and between the plunger and the AiP device, where the loadboard includes a coupling structure configured to be electromagnetically coupled to a transmit antenna and to a receive antenna of the AiP device, so that testing signals transmitted by the transmit antenna are conveyed to the receive antenna externally relative to the AiP device through the coupling structure.Type: ApplicationFiled: July 31, 2019Publication date: February 4, 2021Inventors: Saverio Trotta, Ashutosh Baheti, Reinhard-Wolfgang Jungmaier, Dennis Noppeney
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Patent number: 10911165Abstract: In accordance with an embodiment, a method includes: receiving, by an adjustable frequency doubling circuit, a first clock signal having a first clock frequency; using the adjustable frequency doubling circuit, generating a second clock signal having a second clock frequency that is twice the first clock frequency; measuring a duty cycle parameter of the second clock signal, where the duty cycle parameter is dependent on a duty cycle of the first clock signal or a duty cycle of the second clock signal; and using the adjustable frequency doubling circuit, adjusting the duty cycle of the first clock signal or the second clock signal based on the measuring.Type: GrantFiled: December 23, 2019Date of Patent: February 2, 2021Assignee: INFINEON TECHNOLOGIES AGInventors: Siegfried Albel, Michael Aichner, Reinhard-Wolfgang Jungmaier, Dennis Noppeney, Christoph Rumpler, Saverio Trotta
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Publication number: 20200348393Abstract: In accordance with an embodiment, a method of operating a radar system includes receiving radar configuration data from a host, and receiving a start command from the host after receiving the radar configuration data. The radar configuration data includes chirp parameters and frame sequence settings. After receiving the start command, configuring a frequency generation circuit is configured with the chirp parameters and radar frames are triggered at a preselected rate.Type: ApplicationFiled: June 17, 2020Publication date: November 5, 2020Inventors: Saverio Trotta, Reinhard-Wolfgang Jungmaier, Dennis Noppeney, Ashutosh Baheti, Ismail Nasr, Jagjit Singh Bal
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Patent number: 10795012Abstract: An embodiment method includes identifying a set of targets within a field of view of a millimeter-wave radar sensor based on radar data received by the millimeter-wave radar sensor; capturing radar data corresponding to the set of targets across a macro-Doppler frame; performing macro-Doppler processing on the macro-Doppler frame and determining whether a macro-Doppler signal is present in the macro-Doppler frame based on the macro-Doppler processing; capturing radar data corresponding to the set of targets across a micro-Doppler frame, wherein the micro-Doppler frame has a duration equal to a first plurality of macro-Doppler frames; performing micro-Doppler processing on the micro-Doppler frame and determining whether a micro-Doppler signal is present in the micro-Doppler frame based on the micro-Doppler processing; and activating at least one range bin of a plurality of range bins in response to a determination that at least one of the macro-Doppler signal or the micro-Doppler signal is present.Type: GrantFiled: January 22, 2018Date of Patent: October 6, 2020Assignee: INFINEON TECHNOLOGIES AGInventors: Avik Santra, Ashutosh Baheti, Thomas Finke, Reinhard-Wolfgang Jungmaier, Saverio Trotta, Raghavendran Vagarappan Ulaganathan
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Patent number: 10768279Abstract: An electronic device for gesture recognition comprises at least one transmission antenna port, at least reception antenna port, an analog-to-digital converter connected to the at least one reception antenna port, and first and second buffer memories connected to the analog-to-digital converter. The first and second buffer memories are configured to store data received from the analog-to-digital converter and configured to output the stored data in an alternating manner.Type: GrantFiled: May 19, 2017Date of Patent: September 8, 2020Assignee: INFINEON TECHNOLOGIES AGInventors: Reinhard Wolfgang Jungmaier, Saverio Trotta
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Patent number: 10754021Abstract: An embodiment system may include a first millimeter-wave radar sensor coupled to a driver-side door of a vehicle, and a second millimeter-wave radar sensor coupled to a side-view mirror of the vehicle adjacent to the driver-side door. The first millimeter-wave radar sensor may be configured to produce a first set of radar data indicative of a presence of an object within a first field of view, and the second millimeter-wave radar sensor may be configured to produce a second set of radar data indicative of a presence of the object within a second field of view. The system may further include a processing circuit coupled to the first millimeter-wave radar sensor and the second millimeter-wave radar sensor, and a controller coupled to the processing circuit, the controller being configured to control an operation of the vehicle based on a control signal provided to the controller by the processing circuit.Type: GrantFiled: October 4, 2017Date of Patent: August 25, 2020Assignee: INFINEON TECHNOLOGIES AGInventors: Ashutosh Baheti, Reinhard-Wolfgang Jungmaier, Avik Santra, Saverio Trotta
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Patent number: 10725150Abstract: In accordance with an embodiment, a method of operating a radar system includes receiving radar configuration data from a host, and receiving a start command from the host after receiving the radar configuration data. The radar configuration data includes chirp parameters and frame sequence settings. After receiving the start command, configuring a frequency generation circuit is configured with the chirp parameters and radar frames are triggered at a preselected rate.Type: GrantFiled: November 30, 2015Date of Patent: July 28, 2020Assignee: INFINEON TECHNOLOGIES AGInventors: Saverio Trotta, Reinhard Wolfgang Jungmaier, Dennis Noppeney, Ashutosh Baheti, Ismail Nasr, Jagjit Singh Bal
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Publication number: 20200221509Abstract: In accordance with some embodiments, a method is provided. The method includes accessing a predefined numeric sequence at an application processor. The method further includes receiving, from a sensor of the sensor system, a verification sequence having a predetermined quantity of repetitions of the predefined numeric sequence. The method further includes correlating the verification sequence with the predefined numeric sequence. The method further includes counting a quantity of correlations between the predefined numeric sequence and the verification sequence. The method further includes adjusting a parameter of the sensor or the application processor in response to the predetermined quantity of repetitions not equaling the quantity of correlations.Type: ApplicationFiled: March 23, 2020Publication date: July 9, 2020Inventors: Saverio Trotta, Reinhard-Wolfgang Jungmaier, Achim Dallmann
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Patent number: 10677905Abstract: According to an embodiment, a method for presence detection includes performing a first scanning comprising scanning a first area using a millimeter-wave radar sensor to produce a first set of radar data; identifying a first set of targets based on the first set of radar data; performing a second scanning comprising scanning portions of the first area corresponding to the first set of targets using the millimeter-wave radar sensor, and performing micro-Doppler measurements on the portions of the first area; and determining which targets of the first set of targets meet a first set of criteria based on the micro-Doppler measurements.Type: GrantFiled: September 26, 2017Date of Patent: June 9, 2020Assignee: INFINEON TECHNOLOGIES AGInventors: Ashutosh Baheti, Reinhard-Wolfgang Jungmaier, Avik Santra, Saverio Trotta, Raghavendran Vagarappan Ulaganathan