Patents by Inventor Xintian Lin

Xintian Lin 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: 11917678
    Abstract: The present disclosure relates to computer-implemented systems and methods for facilitating simultaneous poll responses. A method may include assigning respective subsets of subcarrier frequencies to a plurality of user devices for communication over a wireless channel. The method may also include transmitting, simultaneously, a channel status request poll to the user devices. Additionally, the method may include determining, based at least in part on a first channel status response received via a first subset of subcarrier frequencies over the wireless channel, that the first channel status response is received from the first user device. Similarly, the method may also include determining a second channel status response is received from a second user device. Furthermore, the method may include determining, based at least in part on the first channel status response and the second channel status response, to schedule simultaneous data communication for the first device and the second device.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: February 27, 2024
    Assignee: Intel Corporation
    Inventors: Qinghua Li, Po-Kai Huang, Hujun Yin, Xiaogang Chen, Yuan Zhu, Xintian Lin
  • Patent number: 11838085
    Abstract: This disclosure describes systems, methods, and devices related to antenna configuration parameters. A device may determine one or more antennas having one or more phases. The device may determine a first delay associated with a first antenna of the one or more antennas. The device may determine a second delay associated with a second antenna of the one or more antennas. The device may cause to send a frame to a first station device using the first antenna, wherein the frame comprises a first indication of the delay associated with the first antenna and a second indication of the delay associated with the second antenna.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: December 5, 2023
    Assignee: Intel Corporation
    Inventors: Xintian Lin, Yuan Zhu, Jonathan Segev, Qinghua Li, Xiaogang Chen, Feng Jiang
  • Publication number: 20230021589
    Abstract: Apparatuses, methods and storage medium associated with identifying a physical distance using audio channels are disclosed herein. In embodiments, an apparatus may include at least one speaker and microphone associated with an audio channel, which may be of a plurality of audio channels. The apparatus may include circuitry to identify an amount of time between times of transmission of a first ultrasonic signal, and receipt of a second ultrasonic signal received via the microphone. The second ultrasonic signal may be transmitted by an external device, which also may provide a time between receipt of the first signal and transmission of the second signal. The amount of time may be usable to determine a physical distance between the apparatus and the external device. Other embodiments may be disclosed or claimed.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 26, 2023
    Inventors: Xintian Lin, Matias Almada, Qinghua Li
  • Patent number: 11277160
    Abstract: Technologies for dynamic wireless noise mitigation include a computing device having a wireless modem and one or more antennas. The computing device activates one or more components of the computing device, monitors platform activity, and measures wireless noise received by the antennas. The computing device trains a noise prediction model based on the platform activity and the measured noise. The computing device may monitor platform activity and predict a noise prediction with the noise prediction model based on the monitored activity. The computing device may mitigate wireless noise received by the wireless antennas based on the noise prediction. The computing device may provide the noise prediction to the wireless modem. Other embodiments are described and claimed.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: March 15, 2022
    Assignee: Intel Corporation
    Inventors: Shahrnaz Azizi, Vinod Kristem, Jie Gao, Eduardo Alban, Kae-an Liu, Janardhan Koratikere Narayan, Xintian Lin, Ulun Karacaoglu, Atsuo Kuwahara, Timothy F. Cox, Vallabhajosyula Srinivasa Somayazulu, Maruti Gupta Hyde
  • Publication number: 20210384956
    Abstract: This disclosure describes systems, methods, and devices related to antenna configuration parameters. A device may determine one or more antennas having one or more phases. The device may determine a first delay associated with a first antenna of the one or more antennas. The device may determine a second delay associated with a second antenna of the one or more antennas. The device may cause to send a frame to a first station device using the first antenna, wherein the frame comprises a first indication of the delay associated with the first antenna and a second indication of the delay associated with the second antenna.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 9, 2021
    Applicant: Intel Corporation
    Inventors: Xintian Lin, Yuan Zhu, Jonathan Segev, Qinghua Li, Xiaogang Chen, Feng Jiang
  • Patent number: 11139701
    Abstract: Embodiments relating to systems, methods, and devices for wireless charging are disclosed. In some embodiments, methods for establishing a communication link between a power transmitting unit (PTU) and a power receiving unit (PRU) through a low energy wireless communication interface are described.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: October 5, 2021
    Assignee: Intel Corporation
    Inventors: Xintian Lin, Qinghua Li
  • Patent number: 11108453
    Abstract: This disclosure describes systems, methods, and devices related to antenna configuration parameters. A device may determine one or more antennas having one or more phases. The device may determine a first delay associated with a first antenna of the one or more antennas. The device may determine a second delay associated with a second antenna of the one or more antennas. The device may cause to send a frame to a first station device using the first antenna, wherein the frame comprises a first indication of the delay associated with the first antenna and a second indication of the delay associated with the second antenna.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: August 31, 2021
    Assignee: Intel Corporation
    Inventors: Xintian Lin, Yuan Zhu, Jonathan Segev, Qinghua Li, Xiaogang Chen, Feng Jiang
  • Patent number: 11105915
    Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of ranging measurement. For example, an apparatus may include circuitry and logic configured to cause a first wireless communication station (STA) to receive from a second STA a sounding transmission for a range measurement of a range between the first STA and the second STA; to determine a channel response estimation based on the sounding transmission from the second STA; to determine a timing value based on the channel response estimation; and to transmit a feedback message to the second STA, the feedback message including the timing value.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: August 31, 2021
    Assignee: INTEL CORPORATION
    Inventors: Qinghua Li, Feng Jiang, Xintian Lin, Ofer Bar-Shalom, Leor Banin, Jonathan Segev, Assaf Gurevitz, Yuval Amizur, Robert Stacey
  • Publication number: 20210266055
    Abstract: This disclosure describes systems, methods, and devices related to secure sounding signal. A device may generate two or more sounding signals to be sent using two or more antennas to a receiving device across a plurality of symbol intervals. The device may apply a first masking signal to a first sounding signal of the two or more sounding signals over a first symbol interval of the plurality of the symbol intervals. The device may apply a second masking signal to a second sounding signal over a second symbol interval of the plurality of the symbol intervals. The device may cause to send the two or more sounding signals to receiving device using the two or more antennas.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 26, 2021
    Inventors: Qinghua Li, Xiaogang Chen, Assaf Gurevitz, Feng Jiang, Xintian Lin, Jonathan Segev, Gadi Shor, Robert Stacey
  • Publication number: 20210250761
    Abstract: This disclosure describes systems, methods, and devices related to correlation reduction. A device may generate a sequence of pseudo-random symbols associated with a sounding signal to be transmitted to a first station device. The device may apply a modifier to the sequence of pseudo-random symbols. The device may generate a secure sounding signal from the modified sequence of pseudo-random symbols. The device may send the secure sounding signal to a first station device.
    Type: Application
    Filed: March 27, 2021
    Publication date: August 12, 2021
    Inventors: Qinghua Li, Xiaogang Chen, Xintian Lin, Gadi Shor, Robert Stacey, Chen Kojokaro, Jonathan Segev
  • Publication number: 20210225374
    Abstract: A system, article, and method of environment-sensitive wake-on-voice initiation uses ultrasound signals.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 22, 2021
    Applicant: Intel Corporation
    Inventors: Sumod Cherukkate, Srikanth Potluri, Ajesh K K, Xintian Lin
  • Publication number: 20210028650
    Abstract: Embodiments relating to systems, methods, and devices for wireless charging are disclosed. In some embodiments, methods for establishing a communication link between a power transmitting unit (PTU) and a power receiving unit (PRU) through a low energy wireless communication interface are described.
    Type: Application
    Filed: April 20, 2020
    Publication date: January 28, 2021
    Inventors: Xintian Lin, Qinghua Li
  • Patent number: 10817253
    Abstract: An embodiment of an audio controller device includes technology to control an output of a first audio signal from an audio output device in a human interface frequency range, where the human interface frequency range includes frequencies audible to humans, and control an output of a second audio signal from the audio output device in a device interface frequency range independent from the output of the first audio signal, where the device interface frequency range includes frequencies above an upper limit of the human interface frequency range. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: October 27, 2020
    Assignee: Intel Corporation
    Inventors: Xintian Lin, Matias Almada
  • Publication number: 20200235765
    Abstract: Technologies for dynamic wireless noise mitigation include a computing device having a wireless modem and one or more antennas. The computing device activates one or more components of the computing device, monitors platform activity, and measures wireless noise received by the antennas. The computing device trains a noise prediction model based on the platform activity and the measured noise. The computing device may monitor platform activity and predict a noise prediction with the noise prediction model based on the monitored activity. The computing device may mitigate wireless noise received by the wireless antennas based on the noise prediction. The computing device may provide the noise prediction to the wireless modem. Other embodiments are described and claimed.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Inventors: Shahrnaz Azizi, Vinod Kristem, Jie Gao, Eduardo Alban, Kae-an Liu, Janardhan Koratikere Narayan, Xintian Lin, Ulun Karacaoglu, Atsuo Kuwahara, Timothy F. Cox, Vallabhajosyula Srinivasa Somayazulu, Maruti Gupta Hyde
  • Publication number: 20200212985
    Abstract: This disclosure describes systems, methods, and devices related to antenna configuration parameters. A device may determine one or more antennas having one or more phases. The device may determine a first delay associated with a first antenna of the one or more antennas. The device may determine a second delay associated with a second antenna of the one or more antennas. The device may cause to send a frame to a first station device using the first antenna, wherein the frame comprises a first indication of the delay associated with the first antenna and a second indication of the delay associated with the second antenna.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Inventors: Xintian Lin, Yuan Zhu, Jonathan Segev, Qinghua Li, Xiaogang Chen, Feng Jiang
  • Patent number: 10673487
    Abstract: The disclosure relates generally to method, system and apparatus to optimize wireless charging to identify a proximal Near-Field Communication (NFC) tag and prevent damage by a magnetic wireless charging field. The disclosed embodiment provide different methods for NFC tag detection without impacting A4WP wireless charging. In an exemplary method, dedicated NFC reader is used to interleave the NFC and A4WP signals on the same coil. In one implementation the signals are frequency-multiplexed. In another implementation, the signals are time-multiplexed.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: June 2, 2020
    Assignee: Intel Corporation
    Inventors: Jie Gao, Songnan Yang, Anand S. Konanur, Xintian Lin, Ulun Karacaoglu
  • Patent number: 10630108
    Abstract: Embodiments relating to systems, methods, and devices for wireless charging are disclosed. In some embodiments, methods for establishing a communication link between a power transmitting unit (PTU) and a power receiving unit (PRU) through a low energy wireless communication interface are described.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: April 21, 2020
    Assignee: Intel Corporation
    Inventors: Xintian Lin, Qinghua Li
  • Publication number: 20190349758
    Abstract: This disclosure describes systems, methods, and devices related to ultrasound-enabled Wi-Fi and Bluetooth authentication. A device may identify an ultrasound message received from a station device, the ultrasound message including a subset of characters associated with a wireless connection. The device may determine, based on the subset of characters, an identifier associated with the wireless connection. The device may determine, based on the ultrasound message, a password associated with the wireless connection. The device may establish the wireless connection using the identifier and the password.
    Type: Application
    Filed: May 10, 2019
    Publication date: November 14, 2019
    Inventors: Jing Zhu, Xintian Lin
  • Publication number: 20190293780
    Abstract: Some demonstrative embodiments include apparatuses systems and/or methods of ranging measurement. For example, an apparatus may include circuitry and logic configured to cause a first wireless communication station (STA) to receive from a second STA a sounding transmission for a range measurement of a range between the first STA and the second STA; to determine a channel response estimation based on the sounding transmission from the second STA; to determine a timing value based on the channel response estimation; and to transmit a feedback message to the second STA, the feedback message including the timing value.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 26, 2019
    Inventors: Qinghua Li, Feng Jiang, Xintian Lin, Ofer Bar-Shalom, Leor Banin, Jonathan Segev, Assaf Gurevitz, Yuval Amizur, Robert Stacey
  • Publication number: 20190258453
    Abstract: An embodiment of an audio controller device includes technology to control an output of a first audio signal from an audio output device in a human interface frequency range, where the human interface frequency range includes frequencies audible to humans, and control an output of a second audio signal from the audio output device in a device interface frequency range independent from the output of the first audio signal, where the device interface frequency range includes frequencies above an upper limit of the human interface frequency range. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Applicant: INTEL CORPORATION
    Inventors: Xintian Lin, Matias Almada