Patents by Inventor DANPING LIU

DANPING 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).

  • Publication number: 20240176174
    Abstract: A flexible dimming device and its fabrication method, a glass assembly, an automobile, and a glass curtain wall. The flexible dimming device includes: a first flexible substrate and a second flexible substrate opposite to each other; a liquid crystal layer sandwiched between the first flexible substrate and the second flexible substrate where the liquid crystal layer includes guest-host liquid crystals and dye molecules; a first electrode and a second electrode; and an anti-ultraviolet film on a side of the first flexible substrate away from the second flexible substrate. The first electrode is located on a side of the first flexible substrate close to the liquid crystal layer and the second electrode is located on a side of the second flexible substrate close to the liquid crystal layer. The anti-ultraviolet film and the first flexible substrate are bonded by a first adhesive film.
    Type: Application
    Filed: March 24, 2023
    Publication date: May 30, 2024
    Inventors: Zhen LIU, Qingsan ZHU, Xiaobing ZHAO, Dongzhen ZHANG, Fan XU, Danping WANG, Kerui XI, Feng QIN
  • Patent number: 11917859
    Abstract: Provided is a display module. The display module includes: a display panel and a heat dissipation structure; wherein the display panel includes a substrate and a display substrate layer disposed on the substrate, and the heat dissipation structure is disposed on a side, distal from the display substrate layer, of the substrate; and a gap is formed between at least a partial region of the heat dissipation structure and the substrate.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: February 27, 2024
    Assignees: Chengdu BOE Optoe ctroni Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zuquan Chen, Wei Qing, Zhihui Wang, Xingguo Liu, Shaokui Liu, Wei Zeng, Danping Shen, Ce Wang, Qiang Tang
  • Patent number: 11877678
    Abstract: A wine decanter includes a control circuit board; and a water pump, an air pump, a power supply and a switch electronically connected with the control circuit board respectively. An inlet end of the water pump is connected to one end of a first connecting pipe, an outlet end of the water pump is connected to one end of a second connecting pipe; an outlet end of the air pump is connected to one end of the gas pipe, and the other end of the gas pipe is connected to any position of the liquid flow path which includes the first connecting pipe and the second connecting pipe; the red wine drawn by the water pump is mixed with air injected by the air pump in the liquid flow path for decanting.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: January 23, 2024
    Inventor: Danping Liu
  • Publication number: 20230312319
    Abstract: The present invention provides an electric bottle opener, comprising: a housing with a cavity therein; a humidity sensor; a temperature sensor; a battery; a display unit for displaying a humidity value, or a temperature value or a remaining power of the battery; a motor; an on-off switch for starting or stopping the motor; a control circuit board electrically connected with the humidity sensor, the temperature sensor, the display unit, the battery, the on-off switch and the motor; and a cork screw for pulling a cork of the wine bottle; wherein the humidity sensor, the temperature sensor, the display unit, the battery, the on-off switch, the motor, the control circuit board, and the cork screw are installed in the housing; the cork screw is connected with the motor and is driven by the motor.
    Type: Application
    Filed: March 13, 2023
    Publication date: October 5, 2023
    Inventor: DANPING LIU
  • Publication number: 20220402678
    Abstract: Provided is a vacuum-pumping bottle stopper, comprising a base, a shell which can enclose a cavity with the base, a vacuum-pumping device arranged in the cavity and used for pumping out air in a bottle to form a vacuum, a temperature measurement unit, and a temperature display unit, wherein the temperature measurement unit is used for measuring the temperature in the bottle; and the temperature display unit is electrically connected to the temperature measurement unit and is used for displaying the temperature measured by the temperature measurement unit. The temperature measurement unit and the temperature display unit are integrated on the vacuum-pumping bottle stopper, such that the temperature of the liquid in the bottle can be conveniently measured, thereby improving the use satisfaction for a user.
    Type: Application
    Filed: February 18, 2020
    Publication date: December 22, 2022
    Inventor: DANPING LIU
  • Publication number: 20220315405
    Abstract: A bottle opener, comprising a cover, an inflating device, and a shell sleeved outside the inflating device. A valve plug assembly comprises a valve plug base, a valve plug, and a valve plug stopper. The outer wall of the rear end of an inner inflating tube is sleeved with a piston ring, and the outer wall of the top end thereof is sleeved with a stop component. The inner inflating tube is provided with a first through hole. An inflating needle passes through the first through hole and is fixed in the through hole. The cover is connected to the shell. This device opens a wooden cork by means of air pressure, thereby effectively protecting the integrity of the wooden cork and improves the tightness of the wooden cork during repeated use. The bottle opener is convenient to carry, avoids scratching, and achieves a protection effect.
    Type: Application
    Filed: October 25, 2019
    Publication date: October 6, 2022
    Inventor: Danping LIU
  • Publication number: 20220242630
    Abstract: Provided is a wine stopper capable of being vacuumized, the wine stopper comprising a base capable of covering an outer side of a wine bottle, and a shell enclosing a cavity with the base. A boss capable of being clamped in a bottle opening is arranged on one side, away from the shell, of the base. The wine stopper further comprises a power source arranged in the cavity and a vacuum pump capable of creating a vacuum in the wine bottle, a through hole capable of communicating the vacuum pump with the interior of the bottle is provided in the boss, a measurement assembly capable of measuring a vacuum degree of the interior of the wine bottle is arranged in the cavity, and the measurement assembly is electrically connected with the vacuum pump.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 4, 2022
    Inventor: DANPING LIU
  • Publication number: 20210219783
    Abstract: A wine decanter includes a control circuit board; and a water pump, an air pump, a power supply and a switch electronically connected with the control circuit board respectively. An inlet end of the water pump is connected to one end of a first connecting pipe, an outlet end of the water pump is connected to one end of a second connecting pipe; an outlet end of the air pump is connected to one end of the gas pipe, and the other end of the gas pipe is connected to any position of the liquid flow path which comprises the first connecting pipe and the second connecting pipe; the red wine drawn by the water pump is mixed with air injected by the air pump in the liquid flow path for decanting.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 22, 2021
    Inventor: DANPING LIU
  • Patent number: D990998
    Type: Grant
    Filed: June 6, 2021
    Date of Patent: July 4, 2023
    Inventor: Danping Liu