Patents by Inventor Victor Simileysky
Victor Simileysky 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: 11958321Abstract: Techniques are described for using one or more wireless host devices to perform tire localization of TPMS sensor data by determining received signal strength indicator (RSSI) signatures that are unique to the wireless communication channel between a host device and each TPMS sensor. RSSI signatures represents a periodic variation of the wireless communication channel between a host device on the car body and a TPMS sensor in a rotating tire. Characteristics of the communication channel is a function of the wheel angle and is periodic with wheel rotations. The RSSI signatures may be created by matching RSSI measurements of packets received by the host device from a TPMS sensor with wheel angles derived from wheel speed sensor (WSS) data of the anti-lock braking system (ABS). The RSSI signatures are a unique marker of each wheel that may be used to identify the locations of the TPMS sensors for tire localization.Type: GrantFiled: August 17, 2022Date of Patent: April 16, 2024Assignee: Cypress Semiconductor CorporationInventors: Igor Kolych, Victor Simileysky, Kiran Uln, Michael Kandler
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Patent number: 11953611Abstract: An example method for estimating the angle-of-arrival (AoA) and other parameters of radio frequency (RF) signals that are received by an antenna array comprises: receiving a plurality of radio frequency (RF) signal power measurements by a plurality of antenna elements at a plurality of RF channels; computing, by applying a machine learning model to the plurality of RF signal power measurements, an estimated RF signal parameter value; and outputting the RF signal parameter value.Type: GrantFiled: December 12, 2022Date of Patent: April 9, 2024Assignee: Cypress Semiconductor CorporationInventors: Aidan Smyth, Victor Simileysky, Kiran Uln
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Publication number: 20240111356Abstract: Apparatuses and methods of operating a flexible and optimized power management unit (PMU) for multiple power supply scenarios are described. One integrated circuit includes a first terminal to couple to an unregulated power supply, a second terminal to couple to a regulated power supply, a first regulator, and a second regulator. The first regulator outputs a first supply voltage in a first configuration, and the second regulator outputs a second supply voltage in a second configuration. The first and second regulators do not operate concurrently.Type: ApplicationFiled: October 11, 2023Publication date: April 4, 2024Inventors: Radhika Venkatasubramanian, Stephen W. Dow, Prasad Rao Kotra, Victor Simileysky, Ataur Rehman Khan, David Moeller, Brian Ballweber
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Patent number: 11943658Abstract: A multi-protocol network and methods for operating the same are provided. The method begins with establishing a wireless-connection between a first transceiver in a first device and a second-transceiver in a second device using a wireless-protocol. First, wired-protocol packets and non-packet data are received and converted in the first device to second-packets compatible with the wireless-protocol by inserting synchronization-bits non-packet data in a preamble field. This is initiated by sensing arrival of the preamble without waiting for a start of data. The second-packets are transmitted from the first transceiver to the second, and converted to third-packets compatible with the wired-protocol by removing the synchronization-bits. Latency is improved by initiating/starting a packet to the wired controller before a data portion of the packet is received. The number of synchronization bits is selected so the second-packets are aligned and synchronized with wireless-protocol packets.Type: GrantFiled: September 24, 2021Date of Patent: March 26, 2024Assignee: Cypress Semiconductor CorporationInventors: Victor Simileysky, Kiran Uln, Saishankar Nandagopalan
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Publication number: 20240062756Abstract: Systems, methods, and devices detect audio signals. Methods may include receiving an audio input at an audio front end circuit, starting, using a low power circuit, one or more buffers in response to receiving the audio input, and identifying, using the low power circuit, speech included in the audio input. Methods may also include identifying, using the low power circuit and a high performance circuit, a wake word based, at least in part, on the identified speech, the high performance circuit being configured to verify the wake word identified by the low power circuit.Type: ApplicationFiled: August 18, 2022Publication date: February 22, 2024Applicant: Cypress Semiconductor CorporationInventors: Ashutosh Pandey, Rodolfo Gondim Lossio, Victor Simileysky, Robert Zopf
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Publication number: 20240059107Abstract: Techniques are described for using one or more wireless host devices to perform tire localization of TPMS sensor data by determining received signal strength indicator (RSSI) signatures that are unique to the wireless communication channel between a host device and each TPMS sensor. RSSI signatures represents a periodic variation of the wireless communication channel between a host device on the car body and a TPMS sensor in a rotating tire. Characteristics of the communication channel is a function of the wheel angle and is periodic with wheel rotations. The RSSI signatures may be created by matching RSSI measurements of packets received by the host device from a TPMS sensor with wheel angles derived from wheel speed sensor (WSS) data of the anti-lock braking system (ABS). The RSSI signatures are a unique marker of each wheel that may be used to identify the locations of the TPMS sensors for tire localization.Type: ApplicationFiled: August 17, 2022Publication date: February 22, 2024Applicant: Cypress Semiconductor CorporationInventors: Igor KOLYCH, Victor SIMILEYSKY, Kiran ULN, Michael KANDLER
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Patent number: 11815981Abstract: Apparatuses and methods of operating a flexible and optimized power management unit (PMU) for multiple power supply scenarios are described. One integrated circuit includes a first terminal to couple to an unregulated power supply, a second terminal to couple to a regulated power supply, a first regulator, and a second regulator. The first regulator outputs a first supply voltage in a first configuration, and the second regulator outputs a second supply voltage in a second configuration. The first and second regulators do not operate concurrently.Type: GrantFiled: March 8, 2022Date of Patent: November 14, 2023Assignee: Cypress Semiconductor CorporationInventors: Radhika Venkatasubramanian, Stephen W. Dow, Prasad Rao Kotra, Victor Simileysky, Ataur Rehman Khan, David Moeller, Brian Ballweber
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Publication number: 20230288979Abstract: Apparatuses and methods of operating a flexible and optimized power management unit (PMU) for multiple power supply scenarios are described. One integrated circuit includes a first terminal to couple to an unregulated power supply, a second terminal to couple to a regulated power supply, a first regulator, and a second regulator. The first regulator outputs a first supply voltage in a first configuration, and the second regulator outputs a second supply voltage in a second configuration. The first and second regulators do not operate concurrently.Type: ApplicationFiled: March 8, 2022Publication date: September 14, 2023Applicant: Cypress Semiconductor CorporationInventors: Radhika VENKATASUBRAMANIAN, Stephen DOW, Prasad KOTRA, Victor SIMILEYSKY, Ataur Rehman KHAN, David MOELLER, Brian BALLWEBER
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Publication number: 20230168330Abstract: An example method for estimating the angle-of-arrival (AoA) and other parameters of radio frequency (RF) signals that are received by an antenna array comprises: receiving a plurality of radio frequency (RF) signal power measurements by a plurality of antenna elements at a plurality of RF channels; computing, by applying a machine learning model to the plurality of RF signal power measurements, an estimated RF signal parameter value; and outputting the RF signal parameter value.Type: ApplicationFiled: December 12, 2022Publication date: June 1, 2023Applicant: Cypress Semiconductor CorporationInventors: Aidan SMYTH, Victor SIMILEYSKY, Kiran Uln
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Publication number: 20230156423Abstract: A system and method for improving the accuracy of a secure phase-based ranging procedure and a Direction Finding procedure. The method includes receiving radio frequency signals from a second communication device. The method includes operating in a first mode including generating first location data based on the radio frequency signals and, transferring the first location data to a second processor in compliance with a Bluetooth Host Control Interface. The method includes comparing one or more conditions to one or more threshold values and responsive to the comparing transitioning from operating in the first mode to operating in a second mode. The method includes, while operating the second mode, generating second location data based on the radio frequency signals and, transferring the second location data to the second processor at a higher data transfer rate than the transferring of the first location data to the second processor.Type: ApplicationFiled: November 15, 2021Publication date: May 18, 2023Applicant: Cypress Semiconductor CorporationInventors: Victor SIMILEYSKY, Kiran ULN, James WIHARDJA, Pouria ZAND
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Publication number: 20230117694Abstract: Systems, methods, and devices authenticate operations for secured execution environments. Methods include performing, using one or more processing elements of a secured execution environment, a first cryptographic computation on a portion of code to generate a result. Methods also include determining, using the one or more processing elements, an authenticated version of a cryptographic value, the authenticated version of the cryptographic value being determined based on a signature computation and a second cryptographic computation that is an asymmetric cryptographic computation. Methods further include determining, using the one or more processing elements, if the result of the first cryptographic computation is verified based, at least in part, on a comparison with the authenticated version of the cryptographic value.Type: ApplicationFiled: October 14, 2021Publication date: April 20, 2023Applicant: Cypress Semiconductor CorporationInventors: Victor Simileysky, Jacek Dobaczewski, Roman Baker
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Publication number: 20230094598Abstract: Disclosed herein are systems, methods, and devices for time of arrival estimation in wireless systems and devices. Devices include a packet detector configured to identify a data packet included in a received signal having a symbol frequency. Devices also include a time stamping unit configured to generate an initial time stamp in response to the packet detector identifying the data packet. Devices further include an IQ capture unit configured to acquire a plurality of IQ samples representing phase features of the received signal. Devices additionally include a processing unit that includes one or more processors configured to generate an estimated time of arrival based on the initial time stamp and the plurality of IQ samples.Type: ApplicationFiled: October 4, 2022Publication date: March 30, 2023Applicant: Cypress Semiconductor CorporationInventor: Victor Simileysky
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Patent number: 11595783Abstract: A system and method for an efficient secure phase-based ranging using loopback calibration, including receiving, by a reflector during a current timeslot, an incoming constant tone (CT) signal having a phase shift; determining, by the reflector during the current timeslot or a previous timeslot, a phase shift correction value by using a receiver/transmitter (Rx/Tx) loopback path of the reflector; and/or generating, by the reflector, an outgoing CT signal having an updated phase shift by adjusting the phase shift of the incoming CT signal based on the phase shift correction value.Type: GrantFiled: June 7, 2021Date of Patent: February 28, 2023Assignee: Cypress Semiconductor CorporationInventors: Yan Li, Jie Lai, Pouria Zand, Kiran Uln, Victor Simileysky
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Patent number: 11531080Abstract: An example method for estimating the angle-of-arrival (AoA) and other parameters of radio frequency (RF) signals that are received by an antenna array comprises: receiving a plurality of radio frequency (RF) signal power measurements by a plurality of antenna elements at a plurality of RF channels; computing, by applying a machine learning model to the plurality of RF signal power measurements, an estimated RF signal parameter value; and outputting the RF signal parameter value.Type: GrantFiled: September 26, 2019Date of Patent: December 20, 2022Assignee: Cypress Semiconductor CorporationInventors: Aidan Smyth, Victor Simileysky, Kiran Uln
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Publication number: 20220394424Abstract: A system and method for an efficient secure phase-based ranging using loopback calibration, including receiving, by a reflector during a current timeslot, an incoming constant tone (CT) signal having a phase shift; determining, by the reflector during the current timeslot or a previous timeslot, a phase shift correction value by using a receiver/transmitter (Rx/Tx) loopback path of the reflector; and/or generating, by the reflector, an outgoing CT signal having an updated phase shift by adjusting the phase shift of the incoming CT signal based on the phase shift correction value.Type: ApplicationFiled: June 7, 2021Publication date: December 8, 2022Applicant: Cypress Semiconductor CorporationInventors: Yan Li, Jie Lai, Pouria Zand, Kiran Uln, Victor Simileysky
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Patent number: 11483691Abstract: Disclosed herein are systems, methods, and devices for time of arrival estimation in wireless systems and devices. Devices include a packet detector configured to identify a data packet included in a received signal having a symbol frequency. Devices also include a time stamping unit configured to generate an initial time stamp in response to the packet detector identifying the data packet. Devices further include an IQ capture unit configured to acquire a plurality of IQ samples representing phase features of the received signal. Devices additionally include a processing unit that includes one or more processors configured to generate an estimated time of arrival based on the initial time stamp and the plurality of IQ samples.Type: GrantFiled: June 28, 2018Date of Patent: October 25, 2022Assignee: Cypress Semiconductor CorporationInventor: Victor Simileysky
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Publication number: 20220294126Abstract: An example method of estimating the angular resolution of antenna array comprises: receiving a plurality of values of magnitude and phase of a radio frequency (RF) signal for each antenna element of a plurality of antenna elements comprised by an antenna array; performing, by a machine learning model, a feature extraction operation to transform the plurality of values of magnitude and phase into a plurality of data points in a reduced-dimension space; clustering, by the machine learning model, the plurality of data points into a plurality of clusters; and computing, based on the clustered data points, an angular resolution value for the antenna array.Type: ApplicationFiled: April 8, 2022Publication date: September 15, 2022Applicant: Cypress Semiconductor CorporationInventors: Aidan SMYTH, Kiran ULN, Victor SIMILEYSKY, Zhuohui ZHANG
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Publication number: 20220285990Abstract: One or more computing devices, systems, and/or methods are provided. In an example, a charging apparatus includes a charging surface, a magnetic charging interface comprising a magnetic charging element configured to generate a charging signal proximate the charging surface, and a magnetic communication interface separate from the magnetic charging interface. A processor is configured to execute instructions to receive a charging parameter using the magnetic communication interface and to control the charging signal via the charging element during a charging session based on the charging parameter.Type: ApplicationFiled: January 18, 2022Publication date: September 8, 2022Applicant: Cypress Semiconductor CorporationInventors: Kamesh Medapalli, Victor Simileysky, Kiran Uln
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Patent number: 11378642Abstract: An example method of a wireless device includes, determining a first attribute value of a first radio frequency (RF) signal received through a first antenna during a first period, determining a first attribute value of a second RF signal received through the first antenna during a second period, determining a second attribute value of the first RF signal received through a second antenna during the first period, and determining a second attribute value of the second RF signal received through a third antenna during the second period. The method further includes compensating for a determined difference between a first offset introduced by a first oscillator and a second offset introduced by a second oscillator and then estimating an angle of arrival associated with the first and second RF signals, based on attribute values of the first RF signal and the second RF signal.Type: GrantFiled: October 9, 2019Date of Patent: July 5, 2022Assignee: Cypress Semiconductor CorporationInventor: Victor Simileysky
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Publication number: 20220141709Abstract: A multi-protocol network and methods for operating the same are provided. The method begins with establishing a wireless-connection between a first transceiver in a first device and a second-transceiver in a second device using a wireless-protocol. First, wired-protocol packets and non-packet data are received and converted in the first device to second-packets compatible with the wireless-protocol by inserting synchronization-bits non-packet data in a preamble field of the packets. This is initiated by sensing arrival of the preamble without waiting for a start of data, thus lowering the latency of the propagation of the second-packets. The second-packets are transmitted from the first transceiver to the second, and converted to third-packets compatible with the wired-protocol by removing the synchronization-bits. Latency is improved by initiating/starting a packet to the wired controller before a data portion of the packet is received.Type: ApplicationFiled: September 24, 2021Publication date: May 5, 2022Applicant: Cypress Semiconductor CorporationInventors: Victor Simileysky, Kiran Uln, Saishankar Nandagopalan