Patents by Inventor Stefan Tertinek
Stefan Tertinek 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).
-
Patent number: 11942984Abstract: In accordance with a first aspect of the present disclosure, a communication device is provided, comprising: an ultra-wideband (UWB) transceiver configured to communicate with an external communication device; a processing unit configured to switch the UWB transceiver between different transceiver modes of operation while the UWB transceiver receives or transmits a data frame; wherein the different transceiver modes of operation include a ranging mode, an angle-of-arrival (AoA) mode and/or a radar mode. In accordance with a second aspect of the present disclosure, a corresponding method of operating a communication device is conceived. In accordance with a third aspect of the present disclosure, a corresponding computer program is provided.Type: GrantFiled: February 21, 2022Date of Patent: March 26, 2024Assignee: NXP B.V.Inventors: Stefan Tertinek, Raf Lodewijk Jan Roovers
-
Patent number: 11915537Abstract: An entry system is provided that includes a radio frequency (RF) communication unit configured to transmit a wake-up signal to an external authentication device, one or more ultra-wideband (UWB) communication nodes configured to operate in a radar mode, wherein the nodes are configured to receive one or more radar signals reflected by an external object when operating in the radar mode, and a processing unit configured to cause the RF communication unit to transmit the wake-up signal if the UWB communication nodes receive the radar signals.Type: GrantFiled: February 21, 2022Date of Patent: February 27, 2024Assignee: NXP B.V.Inventor: Stefan Tertinek
-
Publication number: 20240053461Abstract: In accordance with a first aspect of the present disclosure, a method of detecting a target is conceived, comprising: performing, by a first detection unit, at least one ultra-wideband (UWB) radar operation; generating, by the first detection unit, a first detection output based on a result of the UWB radar operation, wherein said first detection output is indicative of a first target movement; performing, by a second detection unit, at least one UWB ranging operation; generating, by the second detection unit, a second detection output based on a result of the UWB ranging operation, wherein said second detection output is indicative of a second target movement; accepting or rejecting, by a processing unit, the first detection output based on the second detection output. In accordance with further aspects of the present disclosure, a corresponding computer program and a corresponding target detection system are provided.Type: ApplicationFiled: July 27, 2023Publication date: February 15, 2024Inventors: Stefan Tertinek, Bernhard Spiess
-
Publication number: 20230345603Abstract: In accordance with a first aspect of the present disclosure, a networkable lighting device is provided, comprising: an ultra-wideband (UWB) communication unit; a mode controller operatively coupled to the UWB communication unit; wherein the mode controller is configured to cause the UWB communication unit to operate in a radar mode; and wherein the UWB communication unit is configured to, when operating in said radar mode, detect at least one living object present within a predefined area around or near the lighting device. In accordance with a second aspect of the present disclosure, a corresponding method of operating a networkable lighting device is conceived. In accordance with a third aspect of the present disclosure, a computer program is provided for carrying out said method.Type: ApplicationFiled: March 22, 2023Publication date: October 26, 2023Inventors: Stefan Tertinek, Bernhard Grosswindhager
-
Patent number: 11774576Abstract: The disclosure relates to determining a carrier phase shift between a first transceiver and a second transceiver, each transceiver comprising a local oscillator for generating a carrier signal, an example method for which comprises: the first transceiver generating and transmitting a first continuous wave carrier signal packet; the second transceiver receiving the first continuous wave carrier signal packet; the second transceiver calculating a first phase correction based on a comparison between the received first continuous wave carrier signal packet and a local oscillator carrier signal at the second transceiver; the second transceiver generating and transmitting a second continuous wave carrier signal packet; the first transceiver receiving the second continuous wave carrier signal packet; the first transceiver calculating a second phase correction based on a comparison between the received second continuous wave carrier signal packet and a local oscillator signal at the first transceiver; and the first tType: GrantFiled: December 14, 2020Date of Patent: October 3, 2023Assignee: NXP B.V.Inventor: Stefan Tertinek
-
Publication number: 20230268954Abstract: In accordance with an aspect of the present disclosure, a communication system is provided, comprising: a first ultra-wideband (UWB) transmitter configured to be coupled to a first antenna; a second UWB transmitter configured to be coupled to a second antenna; a controller configured to cause the first UWB transmitter to transmit a first packet to an external communication device, wherein the first packet contains a predefined code; wherein the controller is further configured to cause the second UWB transmitter to transmit a second packet to the external communication device, wherein the second packet contains a cyclically shifted version of said predefined code.Type: ApplicationFiled: February 8, 2023Publication date: August 24, 2023Inventors: Stefan Tertinek, Wolfgang Küchler, Manuel Lafer
-
Publication number: 20230254007Abstract: In accordance with a first aspect of the present disclosure, a communication device is provided, comprising: at least two antennas; an ultra-wideband (UWB) communication unit configured to receive UWB frames through said antennas; a controller configured to switch between said antennas such that consecutive UWB frames are received through different ones of said antennas; wherein the controller is further configured to compute channel impulse responses (CIRs) wherein each of said CIRs is based on a different one of said UWB frames. In accordance with a second aspect of the present disclosure, a corresponding method of operating a communication device is conceived. In accordance with a third aspect of the present disclosure, a computer program is provided for carrying out said method.Type: ApplicationFiled: January 16, 2023Publication date: August 10, 2023Inventors: Stefan Tertinek, Manuel Lafer, Wolfgang Küchler
-
Patent number: 11714166Abstract: A system for localizing an ultra-wide band (UWB) apparatus comprises a UWB transceiver that identifies and extracts features of at least one channel impulse response (CIR); and a special-purpose processor that applies a machine learning classification process to the extracted CIR features to localize the UWB apparatus in a vehicle.Type: GrantFiled: March 26, 2020Date of Patent: August 1, 2023Assignee: NXP B.V.Inventors: Filippo Casamassima, Wolfgang Eber, Stefan Tertinek
-
Publication number: 20230156429Abstract: In accordance with a first aspect of the present disclosure, a system is provided for facilitating detecting an external object, the system comprising: at least one first communication unit configured to transmit and receive one or more first signals; at least one second communication unit configured to transmit and receive one or more second signals; a controller configured to control the first communication unit and the second communication unit, wherein the controller is configured to cause the first communication unit and the second communication unit to operate concurrently and to use the first signals received by the first communication unit and the second signals received by the second communication unit while said first communication unit and second communication unit are operating concurrently for detecting the external object.Type: ApplicationFiled: October 31, 2022Publication date: May 18, 2023Inventor: Stefan Tertinek
-
Publication number: 20230107754Abstract: In accordance with a first aspect of the present disclosure, a system is provided for facilitating detecting an external object, the system comprising: at least one radar device configured to transmit one or more radar signals; a controller configured to control said radar device; wherein the controller is configured to cause the radar device to operate in a first mode in which the radar device transmits a first radar signal for determining one or more communication channel characteristics; wherein the controller is further configured to cause the radar device to operate in a second mode in which the radar device transmits a second radar signal, wherein one or more properties of the second radar signal are based on the communication channel characteristics determined when the radar device operates in the first mode. In accordance with a second aspect of the present disclosure, a corresponding method is conceived for facilitating detecting an external object.Type: ApplicationFiled: September 6, 2022Publication date: April 6, 2023Inventors: Stefan Tertinek, Jan van Sinderen
-
Publication number: 20230088441Abstract: An ultra-wideband, UWB, receiver module (213) comprising: an antenna for wirelessly receiving UWB signalling from a UWB transmitter module (212) and a processor. The processor is configured to: determine a channel impulse response, CIR, (519) of the wirelessly received UWB signalling, wherein the CIR comprises a plurality of channel taps each having a tap-response-value; identify a predetermined feature (520) in the CIR and an associated channel tap; and based on the channel tap that is associated with the identified feature (520) in the CIR (519), synchronize the UWB receiver module (213) for reception of subsequent UWB signalling.Type: ApplicationFiled: August 17, 2022Publication date: March 23, 2023Inventors: Stefan Tertinek, Wolfgang Küchler, Sandeep Mallya, Pradeep Kumar Aithagani
-
Publication number: 20230080019Abstract: It is described a radar system (100), comprising: i) a transmitter (120) configured to: provide a code (C), identify a plurality of regions (R) within the code (C), apply a transmitter-specific cyclic shift scheme to the plurality of regions (R), generate a signal (S) from the code (C) and transmit the signal; and ii) a receiver (130), configured to: receive an echo (E) of the signal (S), and identify the transmitter (120) based on the transmitter-specific cyclic shift scheme. Further, a radar arrangement and a method of performing a radar operation are described.Type: ApplicationFiled: August 12, 2022Publication date: March 16, 2023Inventors: Wolfgang Küchler, Stefan Tertinek, Andreas Gruber
-
Publication number: 20230065673Abstract: In accordance with a first aspect of the present disclosure, a communication device is provided, comprising: an ultra-wideband (UWB) communication unit configured to enable UWB communication with at least one external communication device, the UWB communication unit comprising a first receiver and a second receiver; a controller configured to control the UWB communication unit; wherein the controller is configured to cause the UWB communication unit to operate in a first mode in which the first receiver is alternately coupled to a first antenna and a second antenna; and wherein the controller is configured to cause the UWB communication unit to operate in a second mode in which the first receiver is coupled to the first antenna and the second receiver is coupled to the second antenna. In accordance with a second aspect of the present disclosure, a corresponding method of operating a communication device is conceived.Type: ApplicationFiled: August 4, 2022Publication date: March 2, 2023Inventor: Stefan Tertinek
-
Publication number: 20230013034Abstract: In accordance with a first aspect of the present disclosure, a system is provided for facilitating localizing an external device, the system comprising: at least one UWB communication node; a controller operatively coupled to said UWB communication node, wherein the controller is configured to switch the UWB communication node between a ranging mode of operation and a radar mode of operation in dependence on an estimated distance between the UWB communication node and the external device.Type: ApplicationFiled: June 28, 2022Publication date: January 19, 2023Inventor: Stefan Tertinek
-
Publication number: 20230003864Abstract: In accordance with a first aspect of the present disclosure, a system is provided for facilitating guiding a vehicle to a predefined location, said system configured to be included in a vehicle and comprising: one or more ultra-wideband (UWB) communication units configured to establish UWB communication with a UWB-enabled system installed at said predefined location; a controller configured to control said UWB communication units; wherein the controller is configured to cause the UWB communication units to switch between a communication mode of operation, a ranging mode of operation and a radar mode of operation.Type: ApplicationFiled: June 24, 2022Publication date: January 5, 2023Inventors: Stefan Tertinek, Bernhard Großwindhager
-
Publication number: 20220301371Abstract: In accordance with a first aspect of the present disclosure, an entry system is provided, comprising: a radio frequency (RF) communication unit configured to transmit a wake-up signal to an external authentication device, one or more ultra-wideband (UWB) communication nodes configured to operate in a radar mode, wherein the nodes are configured to receive one or more radar signals reflected by an external object when operating in the radar mode, and a processing unit configured to cause the RF communication unit to transmit the wake-up signal if the UWB communication nodes receive the radar signals. In accordance with a second aspect of the present disclosure, a corresponding method of operating an entry system is conceived. In accordance with a third aspect of the present disclosure, a computer program is provided for carrying out a method of the kind set forth.Type: ApplicationFiled: February 21, 2022Publication date: September 22, 2022Inventor: Stefan Tertinek
-
Patent number: 11428772Abstract: An angle of arrival (AoA) of an electromagnetic wave is determined. A phase of an antenna signal associated with each of two receive antenna is measured. A measured phase difference of arrival (PDoA) of the electromagnetic wave is determined based on the measured phase of each of the antenna signals. The measured PDoA is corrected based on one or more crosstalk factors associated with the two receive antennas. The AoA of the electromagnetic wave at the two receive antenna is generated based on the corrected measured PDoA.Type: GrantFiled: May 26, 2020Date of Patent: August 30, 2022Assignee: NXP B.V.Inventors: Stefan Tertinek, Michael Schober, Dominik Doedlinger
-
Publication number: 20220271793Abstract: In accordance with a first aspect of the present disclosure, a communication device is provided, comprising: an ultra-wideband (UWB) transceiver configured to communicate with an external communication device; a processing unit configured to switch the UWB transceiver between different transceiver modes of operation while the UWB transceiver receives or transmits a data frame; wherein the different transceiver modes of operation include a ranging mode, an angle-of-arrival (AoA) mode and/or a radar mode. In accordance with a second aspect of the present disclosure, a corresponding method of operating a communication device is conceived. In accordance with a third aspect of the present disclosure, a corresponding computer program is provided.Type: ApplicationFiled: February 21, 2022Publication date: August 25, 2022Inventors: Stefan Tertinek, Raf Lodewijk Jan Roovers
-
Patent number: 11381329Abstract: A moving object detector detects a moving object in a channel. The detection comprises the detector receiving a plurality of frames based on a transmitter transmitting a plurality of frames over a channel. One or more channel impulse responses (CIRs) of the channel is determined based on the received plurality of frames. The detector determines a CIR phase for each of the CIRs and a phase signal is formed based on a phase value of the CIR phase for each of the CIRs. The detector compares the phase signal with a target signal and detects the moving object in the channel based on the comparison.Type: GrantFiled: May 12, 2020Date of Patent: July 5, 2022Assignee: NXP B.V.Inventors: Stefan Tertinek, Salvatore Drago, Raf Lodewijk Jan Roovers
-
Patent number: 11323294Abstract: An ultra-wideband (UWB) wireless communication system, comprises a first wireless apparatus; a second wireless apparatus that participates in a first ranging sequence with the first wireless apparatus; and a transmission channel between the first and second wireless apparatuses that transmits data of the first ranging sequence. At least one of the first wireless apparatus or second wireless apparatus generating at least one channel impulse response (CIR) and determining from the at least one CIR whether the transmission channel includes a line-of-sight channel. A special purpose processor reduces a current performance level of at least one of the first and second wireless apparatuses during a second ranging sequence in response to a determination that the transmission channel includes the line-of-sight channel.Type: GrantFiled: January 8, 2020Date of Patent: May 3, 2022Assignee: NXP B.V.Inventors: Stefan Tertinek, Filippo Casamassima, Wolfgang Eber