Patents by Inventor Jinguo ZHENG

Jinguo ZHENG 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: 11928450
    Abstract: The present application provides a mobile terminal, a method for uninstalling a pre-installed application therein, and a memory. The method comprises the following steps: obtaining an authorization file for uninstalling a pre-installed application; determining whether the authorization file is valid; if so, determining whether the pre-installed application is a user-level application; and if so, uninstalling the pre-installed application.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: March 12, 2024
    Assignee: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Jinguo Zheng, Yanxiang Zhang
  • Patent number: 11832189
    Abstract: A control method for a doze mode of a mobile terminal includes: determining whether the mobile terminal conforms with a mode switch condition; detecting whether a virtual motion sensor is disposed in the mobile terminal when the mobile terminal conforms with the mode switch condition; determining whether a duration for which the mobile terminal conforms with the mode switch condition exceeds a predetermined time threshold value, when the virtual motion sensor is disposed in the mobile terminal; and entering the doze mode when the duration for which the mobile terminal conforms with the mode switch condition exceeds the predetermined time threshold value. A computer readable storage medium and a mobile terminal are also provided.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: November 28, 2023
    Assignee: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Jinguo Zheng, Yanxiang Zhang
  • Publication number: 20220228253
    Abstract: The present disclosure provides a bias magnetic field control method, a magnetic thin film deposition method, a chamber, and an apparatus. The control method includes the following step: S1, rotating the bias magnetic field device by a fixed angle along a circumferential direction of a base every first preset application time length of a target until total application time length of the target reaches an upper limit. Each time the bias magnetic field device is rotated in a same direction. With the technical solution of the bias magnetic field control method, the magnetic thin film deposition method, the chamber, and the apparatus of the present disclosure, the lifetime of the target may be increased, and the utilization rate of the target and the film thickness uniformity may be improved to reduce manufacturing cost.
    Type: Application
    Filed: May 11, 2020
    Publication date: July 21, 2022
    Inventors: Yujie GENG, Kuanmao WANG, Yujie YANG, Jinguo ZHENG
  • Patent number: 11309208
    Abstract: The present disclosure provides an electrostatic chuck (ESC) and a method for manufacturing the plurality of protrusions of the ESC. The electrostatic chuck includes a support surface for carrying a workpiece and the plurality of protrusions distributed at intervals on the support surface. The protrusions are formed by a hydrogen-free amorphous carbon with a resistivity ranging from 10?4 ?·cm˜109?·cm. For the ESC provided by the present disclosure, the protrusions are formed by the hydrogen-free amorphous carbon and have a high hardness and a good wear resistance, which may effectively prevent a generation of particles. As such, the negative impact of the particles on the semiconductor process may be avoided, and the hydrogen does not dissociate in a high-temperature environment. Thereby, a problem that the protrusions may easily fall off and may not be suitable in the high-temperature environment (above 250° C.) may be solved.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: April 19, 2022
    Assignee: BEIJING NAURA MICROELECTRONICS EQUIPMENT CO., LTD.
    Inventors: Hua Ye, Quanyu Shi, Hougong Wang, Jinguo Zheng
  • Publication number: 20220091833
    Abstract: The present application provides a mobile terminal, a method for uninstalling a pre-installed application therein, and a memory. The method comprises the following steps: obtaining an authorization file for uninstalling a pre-installed application; determining whether the authorization file is valid; if so, determining whether the pre-installed application is a user-level application; and if so, uninstalling the pre-installed application.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 24, 2022
    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Jinguo ZHENG, Yanxiang ZHANG
  • Publication number: 20220022139
    Abstract: A control method for a doze mode of a mobile terminal includes: determining whether the mobile terminal conforms with a mode switch condition; detecting whether a virtual motion sensor is disposed in the mobile terminal when the mobile terminal conforms with the mode switch condition; determining whether a duration for which the mobile terminal conforms with the mode switch condition exceeds a predetermined time threshold value, when the virtual motion sensor is disposed in the mobile terminal; and entering the doze mode when the duration for which the mobile terminal conforms with the mode switch condition exceeds the predetermined time threshold value. A computer readable storage medium and a mobile terminal are also provided.
    Type: Application
    Filed: November 1, 2019
    Publication date: January 20, 2022
    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Jinguo ZHENG, Yanxiang ZHANG
  • Patent number: 11057216
    Abstract: Disclosed are a protection method and a protection system of system partition key data and a terminal. The protection method includes: obtaining a verification table corresponding to key data carried in a system partition file when a bootloader is started, and decrypting a digital signature by using a preset public key or a private key to obtain a first verification value; generating a second verification value according to a block address and a hash value, and comparing the first verification value with the second verification value; and starting a system if the first verification value is consistent with the second verification value.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: July 6, 2021
    Assignee: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Xiaorong Ling, Yajiao Wei, Yunqing Huang, Jinguo Zheng, Zeming Huang, Haibo Zhong
  • Publication number: 20210005496
    Abstract: The present disclosure provides an electrostatic chuck (ESC) and a method for manufacturing the plurality of protrusions of the ESC. The electrostatic chuck includes a support surface for carrying a workpiece and the plurality of protrusions distributed at intervals on the support surface. The protrusions are formed by a hydrogen-free amorphous carbon with a resistivity ranging from 10?4 ?·cm˜109 ?·cm. For the ESC provided by the present disclosure, the protrusions are formed by the hydrogen-free amorphous carbon and have a high hardness and a good wear resistance, which may effectively prevent a generation of particles. As such, the negative impact of the particles on the semiconductor process may be avoided, and the hydrogen does not dissociate in a high-temperature environment. Thereby, a problem that the protrusions may easily fall off and may not be suitable in the high-temperature environment (above 250° C.) may be solved.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 7, 2021
    Inventors: Hua YE, Quanyu SHI, Hougong WANG, Jinguo ZHENG
  • Publication number: 20190349202
    Abstract: Disclosed are a protection method and a protection system of system partition key data and a terminal. The protection method includes: obtaining a verification table corresponding to key data carried in a system partition file when a bootloader is started, and decrypting a digital signature by using a preset public key or a private key to obtain a first verification value; generating a second verification value according to a block address and a hash value, and comparing the first verification value with the second verification value; and starting a system if the first verification value is consistent with the second verification value.
    Type: Application
    Filed: October 31, 2017
    Publication date: November 14, 2019
    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Xiaorong LING, Yajiao WEI, Yunqing HUANG, Jinguo ZHENG, Zeming HUANG, Haibo ZHONG
  • Publication number: 20190218660
    Abstract: The present disclosure provides a degassing method, a degassing chamber, and a semiconductor processing apparatus. The degassing method includes heating a degassing chamber to provide an internal temperature at a preset temperature, and maintaining the internal temperature of the degassing chamber at the preset temperature; and transferring substrates to be degassed into the degassing chamber and heating the substrates for a preset period of time, and taking the substrates out after the preset period of time of the heating. The disclosed degassing method is able to improve the temperature uniformity not only for a same batch of substrates but also for different batches of substrates. In addition, the disclosed degassing method can also realize anytime instant loading/unloading of the substrates to be degassed, thereby increasing the productivity of the equipment.
    Type: Application
    Filed: March 27, 2019
    Publication date: July 18, 2019
    Inventors: Hua YE, Qiang JIA, Yue XU, Bingxuan JIANG, Jue HOU, Pu SHI, Jinguo ZHENG, Lingbei ZONG, Mengxin ZHAO, Peijun DING, Hougong WANG