Patents by Inventor Guangchen LIU

Guangchen LIU 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: 11953792
    Abstract: The irregularly-shaped display panel comprises a plurality of pixel units arranged in an array and a shielding layer. some of the pixel units are shielded by the shielding layer to form irregularly-shaped pixel units, and each of the irregularly-shaped pixel unit at least comprises a first irregularly-shaped pixel unit; in the first irregularly-shaped pixel unit, the areas of opening regions of at least two sub-pixels shielded by the shielding layer are different, and the sub-pixel having a larger area of an opening region shielded by the shielding layer has a greater pixel pressure difference.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: April 9, 2024
    Assignee: HKC CORPORATION LIMITED
    Inventors: Li Lv, Tingting Shen, Yunyang Liu, Yuchun Xu, Guangchen Zhang, Zhiwei Li, Haijiang Yuan
  • Publication number: 20240069394
    Abstract: The irregularly-shaped display panel comprises a plurality of pixel units arranged in an array and a shielding layer. some of the pixel units are shielded by the shielding layer to form irregularly-shaped pixel units, and each of the irregularly-shaped pixel unit at least comprises a first irregularly-shaped pixel unit; in the first irregularly-shaped pixel unit, the areas of opening regions of at least two sub-pixels shielded by the shielding layer are different, and the sub-pixel having a larger area of an opening region shielded by the shielding layer has a greater pixel pressure difference.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 29, 2024
    Inventors: Li LV, Tingting Shen, Yunyang Liu, Yuchun Xu, Guangchen Zhang, Zhiwei Li, Haijiang Yuan
  • Publication number: 20200006963
    Abstract: The present application provides an electric energy allocation bus system, including one or more pairs of electric energy allocation buses, which realizes controllable electric quantity transfer among batteries, power generation devices and electrical loads. The electric energy allocation bus system has an electric energy transfer mode between the batteries and the power generation devices called “valley filling” mode; an electric energy transfer between the batteries and the electric loads called “peak clipping” mode; and an electric energy transfer between the power generation devices and the electric loads called “direct power supply” mode. An electric energy allocation method is further provided to realize the controllable electric energy transfer among batteries, power generation devices and electrical loads.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Inventor: Guangchen LIU
  • Patent number: 10431996
    Abstract: The present disclosure discloses a smart battery, an electric energy allocation bus system, a battery charging and discharging method and an electric energy allocation method. The smart battery internally comprises a battery body portion and a control unit. The smart battery can collect various data of the battery, can be communicated with other smart batteries in a battery pack of a same group and a battery pack control system, and can realize electric quantity transfer among smart batteries of the same group through the electric quantity allocation bus, and realize electric quantity transfer among some batteries of a battery pack accessed to the electric energy allocation bus. Besides, controllable processes of charging and discharging, that is, active balanced charging and discharging, can be realized.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: October 1, 2019
    Assignee: BEIJING SAMEVOLT CO., LTD.
    Inventor: Guangchen Liu
  • Publication number: 20170365875
    Abstract: Disclosed are a mixed battery group and battery grouping method. The mixed battery group forms a battery group via a serial connection between a primary power supply battery sub-group and an auxiliary power supply battery sub-group, wherein a unit voltage rated capacity of the auxiliary power supply battery sub-group is higher than that of the primary power supply battery sub-group. The mixed battery group provides an entire voltage output of a whole battery group to supply power outwards, and also provides one or more auxiliary power supply having a voltage lower than the entire voltage of the whole battery group to supply power outwards.
    Type: Application
    Filed: August 31, 2017
    Publication date: December 21, 2017
    Inventor: Guangchen LIU
  • Publication number: 20170353042
    Abstract: The present disclosure discloses a smart battery, an electric energy allocation bus system, a battery charging and discharging method and an electric energy allocation method. The smart battery internally comprises a battery body portion and a control unit. The smart battery can collect various data of the battery, can be communicated with other smart batteries in a battery pack of a same group and a battery pack control system, and can realize electric quantity transfer among smart batteries of the same group through the electric quantity allocation bus, and realize electric quantity transfer among some batteries of a battery pack accessed to the electric energy allocation bus. Besides, controllable processes of charging and discharging, that is, active balanced charging and discharging, can be realized.
    Type: Application
    Filed: August 24, 2017
    Publication date: December 7, 2017
    Inventor: Guangchen LIU