Patents by Inventor Chengzhi Jiang

Chengzhi Jiang 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: 20190212396
    Abstract: The present disclosure provides a method and a device for monitoring a health state of a battery of an electronic device and a device. The method includes: obtaining an initial electric quantity of the battery when determining that the battery of the electronic device is presently in a preset state; obtaining respective instantaneous current values of the battery periodically during the preset state at a preset frequency; obtaining a final electric quantity of the battery when determining that the preset state ends; determining a present actual capacity of the battery based on the initial electric quantity of the battery, the respective instantaneous current values and the final electric quantity of the battery; and determining a present health state of the battery based on the present actual capacity and a design capacity of the battery.
    Type: Application
    Filed: December 18, 2018
    Publication date: July 11, 2019
    Applicant: BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO., LTD.
    Inventor: Chengzhi Jiang
  • Publication number: 20190205522
    Abstract: Embodiments of the present disclosure provide a terminal verification method, a terminal device and a computer readable storage medium. The method includes: reading machine verification parameters of a target terminal, determining that the target terminal is incompletely configured in response to determining that the machine verification parameters of the target terminal satisfy a first condition and a second condition, and displaying on a user interface of the target terminal that, the target terminal is incompletely configured. The machine verification parameters of the target terminal include N terminal configuration parameters. The first condition includes abnormally reading the GPU manufacturer parameter and the GPU renderer parameter. The second condition includes normally reading a first group of terminal configuration parameters of the machine verification parameters of the target terminal. The first group of terminal configuration parameters includes (N?2) terminal configuration parameters.
    Type: Application
    Filed: June 6, 2018
    Publication date: July 4, 2019
    Applicant: ZHUHAI JUNTIAN ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Zhengyang Duan, Honglei Chu, Liming Zhang, Chengzhi Jiang
  • Publication number: 20190205896
    Abstract: Embodiments of the present disclosure provide a terminal verification method, a terminal device and a computer readable storage medium. The method includes: reading machine verification parameters of a target terminal, determining that the target terminal is a fake in response to determining that the machine verification parameters of the target terminal satisfy a first condition, a second condition and a third condition, and displaying on a user interface of the target terminal that the target terminal is a fake.
    Type: Application
    Filed: June 6, 2018
    Publication date: July 4, 2019
    Applicant: ZHUHAI JUNTIAN ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Zhengyang Duan, Honglei Chu, Liming Zhang, Chengzhi Jiang
  • Publication number: 20190205572
    Abstract: Embodiments of the present disclosure provide a terminal verification method, a terminal device and a computer readable storage medium. The method includes: reading machine verification parameters of a target terminal, determining that a system of the target terminal is modified in response to determining that the machine verification parameters of the target terminal satisfy a first condition, a second condition and a third condition, and displaying on a user interface of the target terminal that, the system of the target terminal is modified.
    Type: Application
    Filed: June 5, 2018
    Publication date: July 4, 2019
    Applicant: ZHUHAI JUNTIAN ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Zhengyang Duan, Honglei Chu, Liming Zhang, Chengzhi Jiang
  • Publication number: 20140119571
    Abstract: The disclosure provides a method and a device for automatically adjusting sound volume, wherein the method includes: detecting and acquiring magnitude of a current flowing through a loudspeaker and/or an earphone; quantizing the acquired magnitude of the current to acquire a quantized value of current audio; adjusting sound volume according to a comparison result between the quantized value of the current audio and a audio value which is set by a user. With the disclosure, sudden change of sound volume caused by the change of music files or different music types can be effectively avoided, so as to protect hearing of the user and avoid the user from being frightened due to extremely high sound volume, thereby improving user experience.
    Type: Application
    Filed: September 29, 2011
    Publication date: May 1, 2014
    Applicant: ZTE CORPORATION
    Inventor: Chengzhi Jiang
  • Patent number: 8495298
    Abstract: The present invention discloses a method for processing parallel data storage and authentication and a terminal. In this case, the method comprises: a data processing thread of a terminal storing data into a corresponding cache area according to a type of the data, wherein the type of the data comprises authentication type and storage type, data of the authentication type is stored in a first cache area, and data of the storage type is stored in a second cache area; a scheduling processing thread of the terminal reading data from the first cache area and the second cache area alternately according to a reading rule associated with the data type, and sending the read data to a smart card of the terminal; and the smart card performing storage or authentication according to the type of the received data.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: July 23, 2013
    Assignee: ZTE Corporation
    Inventors: Chengzhi Jiang, Liang Liu, Dianbin Lian
  • Patent number: 8428266
    Abstract: A method and terminal for implementing hot-plug of a smart card are disclosed. The method includes: during the process of playing mobile multimedia, a descrambling library sending request information for obtaining a program key to a smart card driving module, which judges whether a smart card is in a plug-in state or a pull-out state after receiving the request information: if in the plug-in state, the smart card driving module forwarding the request information to the smart card, receiving response information returned by the smart card, forwarding the response information to the descrambling library, and meanwhile forwarding the response information to a virtual smart card module to save; if in the pull-out state, the smart card driving module forwarding the request information to the virtual smart card module, which returns the saved response information to the smart card driving module, which forwards the response information to the descrambling library.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: April 23, 2013
    Assignee: ZTE Corporation
    Inventors: Chengzhi Jiang, Weimei Yin, Chuanhui Wang
  • Publication number: 20120224697
    Abstract: A method and terminal for implementing hot-plug of a smart card are disclosed. The method includes: during the process of playing mobile multimedia, a descrambling library sending request information for obtaining a program key to a smart card driving module, which judges whether a smart card is in a plug-in state or a pull-out state after receiving the request information: if in the plug-in state, the smart card driving module forwarding the request information to the smart card, receiving response information returned by the smart card, forwarding the response information to the descrambling library, and meanwhile forwarding the response information to a virtual smart card module to save; if in the pull-out state, the smart card driving module forwarding the request information to the virtual smart card module, which returns the saved response information to the smart card driving module, which forwards the response information to the descrambling library.
    Type: Application
    Filed: May 25, 2010
    Publication date: September 6, 2012
    Applicant: ZTE CORPORATION
    Inventors: Chengzhi Jiang, Weimei Yin, Chuanhui Wang
  • Publication number: 20120173817
    Abstract: The present invention discloses a method for processing parallel data storage and authentication and a terminal. In this case, the method comprises: a data processing thread of a terminal storing data into a corresponding cache area according to a type of the data, wherein the type of the data comprises authentication type and storage type, data of the authentication type is stored in a first cache area, and data of the storage type is stored in a second cache area; a scheduling processing thread of the terminal reading data from the first cache area and the second cache area alternately according to a reading rule associated with the data type, and sending the read data to a smart card of the terminal; and the smart card performing storage or authentication according to the type of the received data.
    Type: Application
    Filed: December 7, 2010
    Publication date: July 5, 2012
    Applicant: ZTE CORPORATION
    Inventors: Chengzhi Jiang, Liang Liu, Dianbin Lian
  • Publication number: 20120059496
    Abstract: A method and a device for transmitting audio data over Universal Serial Bus (USB) audio data by a wireless data terminal are disclosed. The method includes that: a USB audio data transmission channel between a wireless data terminal and terminal equipment is set as USB sound card equipment by adopting the standard USB AUDIO CLASS defined by the USB specification, to transmit audio data; the device includes a wireless data terminal, USB sound card equipment, and terminal equipment. The USB sound card equipment only transmits audio data, and does not process audio data; a USB audio equipment driver of the terminal equipment accesses a USB endpoint of the terminal equipment in a manner of accessing a sound card interface.
    Type: Application
    Filed: December 11, 2009
    Publication date: March 8, 2012
    Applicant: ZTE CORPORATION
    Inventors: Wenqiang Gong, Chengzhi Jiang, Suguang Guo