Patents by Inventor Uri Parker
Uri Parker 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).
-
Publication number: 20230209377Abstract: For example, an apparatus may include a sensor configured to detect changes in an environment of a wireless communication device based on wireless communication signals communicated by the wireless communication device. For example, the sensor may include an input to receive signal information of a plurality of Receive (Rx) signals received by an Rx antenna of the wireless communication device based on a loopback of a plurality of wireless transmit (Tx) signals transmitted by a Tx antenna of the wireless communication device; and a processor configured to determine a detection result based on a change in the signal information between an Rx signal and at least one previous Rx signal of the plurality of Rx signals, the detection result to indicate a detected change in the environment of the wireless communication device.Type: ApplicationFiled: December 23, 2021Publication date: June 29, 2023Applicant: Intel CorporationInventors: Uri Parker, Tal Ilani, Assaf Gurevitz
-
Publication number: 20210273735Abstract: The application provides an apparatus for a STA, comprising a PHY circuitry and a MAC circuitry, wherein the PHY circuitry is configured to: obtain WLAN sensing measurements; provide the WLAN sensing measurements to the MAC circuitry via a RXVECTOR parameter, wherein the RXVECTOR parameter allows for the PHY layer of the STA to inform the MAC layer of the STA of the WLAN sensing measurements.Type: ApplicationFiled: May 19, 2021Publication date: September 2, 2021Applicant: Intel CorporationInventors: Claudio Da Silva, Cheng Chen, Carlos Cordeiro, Assaf Gurevitz, Ofir Klein, Uri Parker, Bahareh Sadeghi
-
Publication number: 20210112371Abstract: Among other things, embodiments of the present disclosure help to overcome environment-specific dependency issues of conventional Wi-Fi-based sensing systems, thus allowing a neural network to make better proximity predictions in an unseen environment. Other embodiments may be described and claimed.Type: ApplicationFiled: December 21, 2020Publication date: April 15, 2021Inventors: Omer Sholev, Ofir Degani, Elan Banin, Uri Parker, Assaf Gurevitz
-
Patent number: 10615953Abstract: The present disclosure relates to methods and apparatuses for compensating carrier or clock signal phase fluctuations. An apparatus comprises a digital phase locked loop (210) comprising a phase error output (214) for a phase error (216) between a reference signal (218) and an output signal (212) generated by the digital phase locked loop, and a phase rotator (220) coupled to the phase error output (214) and configured to rotate a phase of a data signal based on the phase error (216).Type: GrantFiled: January 26, 2017Date of Patent: April 7, 2020Assignee: Apple Inc.Inventors: Uri Perlmutter, Michael Kerner, Uri Parker
-
Publication number: 20190052452Abstract: The present disclosure relates to methods and apparatuses for compensating carrier or clock signal phase fluctuations. An apparatus comprises a digital phase locked loop (210) comprising a phase error output (214) for a phase error (216) between a reference signal (218) and an output signal (212) generated by the digital phase locked loop, and a phase rotator (220) coupled to the phase error output (214) and configured to rotate a phase of a data signal based on the phase error (216).Type: ApplicationFiled: January 26, 2017Publication date: February 14, 2019Inventors: Uri PERLMUTTER, Michael KERNER, Uri PARKER
-
Patent number: 10027356Abstract: Devices and methods of compensating for a bandpass filter are generally described. A DTx includes a BPF from which an output signal is produced and a DFE having a zero crossing (ZC) pre-distorter (ZCPD). The ZCPD compensates for ZC distortion from a desired analog signal caused by the BPF. The ZCPD adjusts a DTC code word to generate a DTx output signal to be applied to the BPF. The compensation is dependent on a magnitude of the square wave immediately prior to and after the ZC. The compensated DTC and a DPA code word are used to generate the DTx output signal. The compensation produced by the ZCPD is free from compensation for non-linear responses to the DTC and DPA code words.Type: GrantFiled: September 23, 2016Date of Patent: July 17, 2018Assignee: Intel IP CorporationInventors: Elan Banin, Uri Parker, Ofir Degani, Michael Kerner
-
Publication number: 20180091177Abstract: Devices and methods of compensating for a bandpass filter are generally described. A DTx includes a BPF from which an output signal is produced and a DFE having a zero crossing (ZC) pre-distorter (ZCPD). The ZCPD compensates for ZC distortion from a desired analog signal caused by the BPF. The ZCPD adjusts a DTC code word to generate a DTx output signal to be applied to the BPF. The compensation is dependent on a magnitude of the square wave immediately prior to and after the ZC. The compensated DTC and a DPA code word are used to generate the DTx output signal. The compensation produced by the ZCPD is free from compensation for non-linear responses to the DTC and DPA code words.Type: ApplicationFiled: September 23, 2016Publication date: March 29, 2018Inventors: Elan Banin, Uri Parker, Ofir Degani, Michael Kerner
-
Patent number: 9912357Abstract: A digital polar transmitter arrangement having a digital front end (DFE) and a transmit chain is disclosed. The DFE is configured to resample a baseband signal relative to a carrier frequency at a carrier frequency related sample rate, calculate zero crossing positions of the resampled signal, generate delay to time converter (DTC) commands based on the zero crossing positions, calculate amplitude values for the zero crossing positions and generate dynamic phase alignment (DPA) commands based on the amplitude values. The transmit chain is configured to generate an output signal having amplitude and phase modulation based on the DTC and DPA commands.Type: GrantFiled: December 19, 2016Date of Patent: March 6, 2018Assignee: Intel IP CorporationInventors: Uri Parker, Elan Banin, Michael Kerner, Ofir Degani
-
Patent number: 9843959Abstract: Described herein are technologies related to an implementation for dynamic adjustment of an out-of-band emission in a wireless modem, including spurious emissions, such as a Wi-FI modem, to minimize interference on a collocated or co-running downlink reception of another wireless modem residing on the same device by dynamically adjustment of a power consumption.Type: GrantFiled: September 30, 2015Date of Patent: December 12, 2017Assignee: Intel IP CorporationInventors: Michael Kerner, Uri Parker, Avi Gazneli, Nati Dinur
-
Publication number: 20170094551Abstract: Described herein are technologies related to an implementation for dynamic adjustment of an out-of-band emission in a wireless modem, including spurious emissions, such as a Wi-FI modem, to minimize interference on a collocated or co-running downlink reception of another wireless modem residing on the same device by dynamically adjustment of a power consumption.Type: ApplicationFiled: September 30, 2015Publication date: March 30, 2017Inventors: Michael Kerner, Uri Parker, Avi Gazneli, Nati Dinur
-
Patent number: 8335663Abstract: A system for signal processing is provided. The system includes a steady state processing system for receiving a signal. A general purpose processing system is coupled to the steady state processing system and includes a signal acquisition system for receiving the signal and generating acquisition data. The steady state processing system can receive the acquisition data from the signal acquisition system and use the acquisition data to acquire the signal.Type: GrantFiled: May 23, 2008Date of Patent: December 18, 2012Assignee: Conexant Systems, Inc.Inventors: Chi-Ping Nee, Shachar Kons, Uri Parker, Yoni Baron
-
Publication number: 20090292507Abstract: A system for signal processing is provided. The system includes a steady state processing system for receiving a signal. A general purpose processing system is coupled to the steady state processing system and includes a signal acquisition system for receiving the signal and generating acquisition data. The steady state processing system can receive the acquisition data from the signal acquisition system and use the acquisition data to acquire the signal.Type: ApplicationFiled: May 23, 2008Publication date: November 26, 2009Inventors: Chi-Ping Nee, Shachar Kons, Uri Parker, Yoni Baron
-
Decoding method and apparatus using channel state information for use in a wireless network receiver
Patent number: 7359311Abstract: A method, apparatus, and carrier medium for determining channel state information (CSI) in an OFDM radio receiver. The receiver is for receiving packets of OFDM data as a result of OFDM data being transmitted. The method includes forming an estimate of the channels of the subcarriers for received OFDM data to provide frequency responses of the channels of the subcarriers, and forming a measure of quality (“channel state information,” “CSI”) for the channels of the subcarriers based on the relative strength of the frequency responses. The forming of the CSI does not require estimating the relative amount of noise or interference in each channel. The formed CSI is used in demodulating and decoding received OFDM data.Type: GrantFiled: April 18, 2003Date of Patent: April 15, 2008Assignee: Cisco Technology, Inc.Inventors: Milind D. Paranjpe, Brian Hart, David J. Pignatelli, Ender Ayanoglu, Eldad Perahia, Philip J. Ryan, Bretton Lee Douglas, Uri Parker -
Patent number: 7304969Abstract: A digital AGC system for burst operation, particularly suited for receiving packets in a wireless local area network. One embodiment includes a log detector that provides a signal strength measure, called the received signal strength indication (RSSI) over a wide dynamic range. The AGC system includes estimating the power in a received signal by averaging the log of the signal power. The Start of Packet detection avoids using the radio receiver's main analog to digital converters to preserve power.Type: GrantFiled: November 8, 2006Date of Patent: December 4, 2007Assignee: Cisco Technology, Inc.Inventors: Philip J. Ryan, Andrew R. Adams, John D. O'Sullivan, Uri Parker, Brian Hart, Grzegorz B. Zyner
-
Publication number: 20070066259Abstract: A digital AGC system for burst operation, particularly suited for receiving packets in a wireless local area network. One embodiment includes a log detector that provides a signal strength measure, called the received signal strength indication (RSSI) over a wide dynamic range. The AGC system includes estimating the power in a received signal by averaging the log of the signal power. The Start of Packet detection avoids using the radio receiver's main analog to digital converters to preserve power.Type: ApplicationFiled: November 8, 2006Publication date: March 22, 2007Inventors: Philip Ryan, Andrew Adams, John O'Sullivan, Uri Parker, Brian Hart, Grzegorz Zyner
-
Patent number: 7151759Abstract: A digital AGC system for burst operation, particularly suited for receiving packets in a wireless local area network. One embodiment includes a log detector that provides a signal strength measure, called the received signal strength indication (RSSI) over a wide dynamic range. The AGC system includes estimating the power in a received signal by averaging the log of the signal power. The Start of Packet detection avoids using the radio receiver's main analog to digital converters to preserve power.Type: GrantFiled: March 8, 2002Date of Patent: December 19, 2006Assignee: Cisco Systems Wireless Networking (Australia) Pty LimitedInventors: Philip J. Ryan, Andrew R. Adams, John D. O'Sullivan, Uri Parker, Brian Hart, Grzegorz B. Zyner