Patents by Inventor Shengyang Xu

Shengyang Xu 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: 20210084975
    Abstract: This application relates to a vaporization device. The vaporization device includes a housing, a top cap, a heating base, a heating assembly, a first channel, a storage compartment, and a filter screen. The heating base has a first opening. The heating assembly is located between the top cap and the heating base. The housing and the top cap define the first channel and the storage compartment. The first channel is in communication with the outside through the first opening. The filter screen covers the first opening.
    Type: Application
    Filed: January 31, 2020
    Publication date: March 25, 2021
    Inventors: Shengyang XU, Yiping YUAN, Hui WANG
  • Publication number: 20210084976
    Abstract: This application relates to a vaporization device. The vaporization device includes a housing, a top cap, a heating assembly, and a storage compartment. The housing and the top cap define the storage compartment. The top cap surrounds the heating assembly.
    Type: Application
    Filed: January 31, 2020
    Publication date: March 25, 2021
    Inventors: Shengyang XU, Yiping YUAN, Hui WANG
  • Publication number: 20210059299
    Abstract: The disclosure relates to a carrying case used for an electronic cigarette and a cartridge thereof, including: a top cap, a bottom cap pivotally connected to the top cap, at least two magnets disposed in the top cap, and at least two magnets disposed in the bottom cap, where the magnet disposed in the top cap and close to a pivotal joint between the top cap and the bottom cap and the magnet disposed in the bottom cap and away from the pivotal joint between the top cap and the bottom cap attract each other; the magnet disposed in the top cap and away from the pivotal joint between the top cap and the bottom cap and the magnet disposed in the bottom cap and close to the pivotal joint between the top cap and the bottom cap repulse each other.
    Type: Application
    Filed: December 11, 2019
    Publication date: March 4, 2021
    Inventor: Shengyang XU
  • Patent number: 10489368
    Abstract: A current fingerprint that is a function of an operation node and an input storage node is generated. The current fingerprint is compared to a previously generated fingerprint associated with an output storage node and a task associated with performing the operation node on the input storage node is generated.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: November 26, 2019
    Assignee: Ascension Labs, Inc.
    Inventors: Steven M. Parkes, Sean M. Knapp, Rui Yang, Shengyang Xu
  • Patent number: 9712317
    Abstract: In some aspects, the disclosure is directed to methods and systems for carrier synchronization in active load modulation for near field communications. A broadcast carrier is received from a remote device and mixed with a locally-generated carrier and modulated data. A carrier synchronization circuit synchronizes the locally-generated carrier with the broadcast carrier based on an identified phase error from a double Cartesian-to-polar mapping of the mixed locally-generated carrier and broadcast carrier. In some implementations, the system also includes a modulation suppression circuit for providing unmodulated carrier signals to the carrier synchronization circuit or suppressing modulation distortion to maintain frequency and phase tracking despite the presence of data.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: July 18, 2017
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Manolis Frantzeskakis, Dong-U Lee, Divyanshu Jain, Jianhua Gan, Shengyang Xu
  • Patent number: 9559833
    Abstract: A first near field communication (NFC) device is disclosed that synchronizes a first carrier wave of the first NFC device to a second carrier wave of a second NFC device. The first NFC device observes a magnetic field having the first carrier wave modulated with information corresponding to the first NFC device and the second carrier wave modulated with information corresponding to the second NFC device. The first NFC device isolates the information corresponding to the second NFC device from the combined sequence of information to determine a frequency error and/or a phase error between the carrier waves. Finally, the first NFC device adjusts the frequency of the first carrier wave in accordance with the first frequency error and/or the phase of the first carrier wave in accordance with the first phase error to synchronize the carrier waves.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: January 31, 2017
    Assignee: Broadcom Corporation
    Inventors: Shengyang Xu, Dong-U Lee
  • Publication number: 20160241384
    Abstract: In some aspects, the disclosure is directed to methods and systems for carrier synchronization in active load modulation for near field communications. A broadcast carrier is received from a remote device and mixed with a locally-generated carrier and modulated data. A carrier synchronization circuit synchronizes the locally-generated carrier with the broadcast carrier based on an identified phase error from a double Cartesian-to-polar mapping of the mixed locally-generated carrier and broadcast carrier. In some implementations, the system also includes a modulation suppression circuit for providing unmodulated carrier signals to the carrier synchronization circuit or suppressing modulation distortion to maintain frequency and phase tracking despite the presence of data.
    Type: Application
    Filed: October 20, 2015
    Publication date: August 18, 2016
    Inventors: Manolis Frantzeskakis, Dong-U Lee, Divyanshu Jain, Jianhua Gan, Shengyang Xu