Patents by Inventor Yanfeng Huang

Yanfeng Huang 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: 11958779
    Abstract: The MnZn ferrite material includes principal components and auxiliary components, where the principal components include: 52.5 mol % to 53.8 mol % of Fe2O3, 8.8 mol % to 12 mol % of ZnO, and the balance of MnO; the auxiliary components include: 0.35 wt % to 0.5 wt % of Co2O3, 0.03 wt % to 0.08 wt % of CaSiO3, 0.01 wt % to 0.04 wt % of Nb2O5, and 0.05 wt % to 0.12 wt % of TiO2 and RE elemental components; the RE elemental components include one or more from the group consisting of 0 wt % to 0.04 wt % of Gd2O3, 0 wt % to 0.02 wt % of Ho2O3, and 0 wt % to 0.03 wt % of Ce2O3; the auxiliary components are all represented by a mass percentage relative to a total mass of the Fe2O3, the MnO, and the ZnO.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: April 16, 2024
    Assignee: TDG HOLDING CO., LTD
    Inventors: Hongjian Wang, Bingbing Xing, Yanfeng Huang, Qiangyuan Zhang, Zhixin Zhang
  • Publication number: 20220009837
    Abstract: The MnZn ferrite material includes principal components and auxiliary components, where the principal components include: 52.5 mol % to 53.8 mol % of Fe2O3, 8.8 mol % to 12 mol % of ZnO, and the balance of MnO; the auxiliary components include: 0.35 wt % to 0.5 wt % of Co2O3, 0.03 wt % to 0.08 wt % of CaSiO3, 0.01 wt % to 0.04 wt % of Nb2O5, and 0.05 wt % to 0.12 wt % of TiO2 and RE elemental components; the RE elemental components include one or more from the group consisting of 0 wt % to 0.04 wt % of Gd2O3, 0 wt % to 0.02 wt % of HO2O3, and 0 wt % to 0.03 wt % of Ce2O3; the auxiliary components are all represented by a mass percentage relative to a total mass of the Fe2O3, the MnO, and the ZnO.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicant: TDG HOLDING CO., LTD
    Inventors: Hongjian WANG, Bingbing XING, Yanfeng HUANG, Qiangyuan ZHANG, Zhixin ZHANG
  • Publication number: 20200323074
    Abstract: A switch circuit is provided for controlling an IoT device like a lighting device with a wireless module. The switch circuit uses a voltage detector, instead of a current sensing module, for detecting to determine whether to perform corresponding switch operation.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 8, 2020
    Inventor: YANFENG HUANG
  • Patent number: 10690695
    Abstract: System and method for detecting driving behavior include a method including sampling, at a preset time interval, acceleration data of a vehicle generated by an accelerometer along a longitudinal direction of the vehicle. The accelerometer is mounted on the vehicle. The method also includes determining an average acceleration along the longitudinal direction by averaging the sampled acceleration data over a first preset time period. The average acceleration is represented by a magnitude and a direction. The method further includes when the magnitude of the average acceleration is greater than a first preset magnitude, determining an aggressive driving behavior has occurred.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: June 23, 2020
    Assignee: SHANGHAI XIAOYI TECHNOLOGY CO., LTD.
    Inventors: Jie Shou, Yangcun Chen, Yanfeng Huang
  • Patent number: 10241585
    Abstract: The present disclosure provides a smart watch and a gesture input method for the smart watch. The present disclosure starts to acquire data of gestures by receiving gestures of the user, collects the data of the gestures of a user at a continuous time section, and finds proximate text corresponding to the obtained data of the gestures from the prestored corresponding relationship between the data of the gestures and the text, namely the proximate text is final output text. The present disclosure can accurately obtain output text that the user need and meets the user requirement for the smart watch without changing size of a screen of the smart watch.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: March 26, 2019
    Assignee: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventor: Yanfeng Huang
  • Publication number: 20180267076
    Abstract: System and method for detecting driving behavior include a method including sampling, at a preset time interval, acceleration data of a vehicle generated by an accelerometer along a longitudinal direction of the vehicle. The accelerometer is mounted on the vehicle. The method also includes determining an average acceleration along the longitudinal direction by averaging the sampled acceleration data over a first preset time period. The average acceleration is represented by a magnitude and a direction. The method further includes when the magnitude of the average acceleration is greater than a first preset magnitude, determining an aggressive driving behavior has occurred.
    Type: Application
    Filed: March 12, 2018
    Publication date: September 20, 2018
    Inventors: Jie SHOU, Yangcun CHEN, Yanfeng HUANG
  • Publication number: 20180255276
    Abstract: System and method for remotely monitoring vehicle condition include a method performed by a driving recorder. The method includes, in response to receiving a monitoring request from a mobile terminal paired with the driving recorder, controlling a camera array of the driving recorder to generate real-time image data. The method also includes transmitting the real-time image data to the mobile terminal over a network connection.
    Type: Application
    Filed: March 1, 2018
    Publication date: September 6, 2018
    Inventors: Jie SHOU, Yangcun CHEN, Yanfeng HUANG
  • Patent number: 9989924
    Abstract: A smart watch and motion gaming system are disclosed. The smart watch interacts with the motion-controlled game apparatus, and includes a controller, and a geomagnetic field sensor, a gravity sensor, a gyroscope, and a data transmission circuit, which are electrically connected to the controller. The geomagnetic field sensor detects an orientation of the smart watch and acquires the orientation data. The gravity sensor detects an inclination condition of the smart watch and acquires the inclination data. The gyroscope detects a rate of rotation of the smart watch to acquire the rotation rate data. The controller runs at least one of the geomagnetic field sensor, the gravity sensor, and the gyroscope in response to the user's selection, and accordingly collect the sensing data. The data transmission circuit transmits the collected sensing data to the motion-controlled game apparatus.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: June 5, 2018
    Assignee: JRD COMMUNICATION INC.
    Inventor: Yanfeng Huang
  • Publication number: 20170302319
    Abstract: In a wearable device provided, the TCP/IP protocol and wireless communications protocol are separated from a primary MCU of the wearable device and are integrated into a secondary MCU integrated with a communication unit and coupled to an RF unit, the secondary MCU together with the communication unit and the RF unit acting as a communication module. The communication module is configured to perform data transmission with an external terminal or server using the wireless communications protocol and TCP/IP protocol. A method for data transmission or reception is also provided.
    Type: Application
    Filed: August 5, 2016
    Publication date: October 19, 2017
    Applicant: Huizhou TCL Mobile Communication Co., Ltd
    Inventor: Yanfeng HUANG
  • Publication number: 20170168583
    Abstract: The present disclosure provides a smart watch and a gesture input method for the smart watch. The present disclosure starts to acquire data of gestures by receiving gestures of the user, collects the data of the gestures of a user at a continuous time section, and finds proximate text corresponding to the obtained data of the gestures from the prestored corresponding relationship between the data of the gestures and the text, namely the proximate text is final output text. The present disclosure can accurately obtain output text that the user need and meets the user requirement for the smart watch without changing size of a screen of the smart watch.
    Type: Application
    Filed: April 7, 2016
    Publication date: June 15, 2017
    Inventor: Yanfeng HUANG
  • Publication number: 20160370767
    Abstract: A smart watch and motion gaming system are disclosed. The smart watch interacts with the motion-controlled game apparatus, and includes a controller, and a geomagnetic field sensor, a gravity sensor, a gyroscope, and a data transmission circuit, which are electrically connected to the controller. The geomagnetic field sensor detects an orientation of the smart watch and acquires the orientation data. The gravity sensor detects an inclination condition of the smart watch and acquires the inclination data. The gyroscope detects a rate of rotation of the smart watch to acquire the rotation rate data. The controller runs at least one of the geomagnetic field sensor, the gravity sensor, and the gyroscope in response to the user's selection, and accordingly collect the sensing data. The data transmission circuit transmits the collected sensing data to the motion-controlled game apparatus.
    Type: Application
    Filed: September 1, 2016
    Publication date: December 22, 2016
    Inventor: YANFENG HUANG
  • Publication number: 20160359341
    Abstract: A wearable power supply includes a control module, a battery; and a first charge module, a second charge module, a communication module, and a remaining capacity computation module, which are connected to the control module. The first charge module includes a driver and a first interface used to charge the battery. The driver is connected to the control module, the first interface, and the battery, respectively. The second charge module includes a voltage boost driver and a second interface used to charge a terminal. The voltage boost driver is connected to the control module, the battery, and the second interface, respectively. The voltage boost driver steps up an output voltage of the battery. The remaining capacity computation module adjusts the remaining capacity value of the battery in real time based on the battery discharging curve. The communication module sends the adjusted remaining battery capacity value to the terminal to display.
    Type: Application
    Filed: July 6, 2015
    Publication date: December 8, 2016
    Applicant: JRD COMUNICATION INC.
    Inventors: Yanfeng Huang, Libin Zhou, Zhihua Li, Peng Ding, Zhihua Tao
  • Patent number: D1051425
    Type: Grant
    Filed: June 28, 2024
    Date of Patent: November 12, 2024
    Inventor: YanFeng Huang