Patents by Inventor Shaowen Liu

Shaowen 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: 20240128403
    Abstract: The present disclosure provides a micro light-emitting element, method for manufacturing a micro light-emitting element, and a light-emitting device. The micro light-emitting element includes a DBR structure layer, including a DBR adhesive layer, a DBR reflective layer, and a DBR sacrificial layer, where the DBR adhesive layer, the DBR reflective layer, and the DBR sacrificial layer are sequentially stacked. Subsequent structural coverage of a DBR reflective layer is improved by means of the DBR adhesion layer. Density of film layers of the DBR sacrificial layer, the DBR reflective layer, and the DBR adhesive layer are sequentially increased, so that etching rates of the DBR sacrificial layer, the DBR reflective layer, and the DBR adhesive layer are sequentially decreased during etching, thereby forming an inverted trapezoidal through hole which comprises an inclined side wall by an etching process.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Applicant: XIAMEN CHANGELIGHT CO., LTD.
    Inventors: Wei LIU, Weiwen LIU, Shaowen PENG, Fengjie LIN, Hongyi ZHOU
  • Patent number: 11953153
    Abstract: A high-pressure gas cylinder valve for vehicle includes a valve seat having a gas charging runner and a gas supplying runner. A check valve is connected in series onto the gas charging runner, and the check valve and a solenoid valve are connected in series sequentially onto the gas supplying runner in a gas flow direction. A portion of the gas supplying runner located downstream of the solenoid valve is jointly connected to a portion of the gas charging runner adjacent to a gas inlet end and supplies gas to outside through a gas inlet of the gas charging runner when the gas supplying runner supplies gas. The gas cylinder valve further includes a flow-blocking buffer structure connected in series onto the gas supplying runner and located downstream of the solenoid valve and upstream of an intersection of the gas supplying runner and the gas charging runner.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 9, 2024
    Assignee: YAPP AUTOMOTIVE PARTS (KAIFENG) CO., LTD.
    Inventors: Guanghui Tan, Lin Jiang, Shaowen Hu, Yinchun Liu, Xiaoqiong Dong, Kaige He
  • Patent number: 11300044
    Abstract: A rotary piston engine is provided. The rotary piston engine includes a shell and a rotor, the rotating rotor is arranged in the shell and divides a rotor cavity into compression chambers with a variable volume, a plurality of combustion chambers rotating around a main shaft of the rotor are arranged on an outer ring of the shell, and any one of the plurality of combustion chambers is communicated with the compression chambers; the plurality of combustion chambers are in a transmission connection with the main shaft of the rotor via a transmission system, and each of the plurality of combustion chambers drives the main shaft of the rotor to rotate by a combustion of a compressed combustible gas mixture. The shell includes an upper cylinder cover and a lower cylinder cover, and a boss of the upper cylinder cover is fitted with a spigot of the lower cylinder cover.
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: April 12, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Baowei Fan, Yuanguang Wang, Jianfeng Pan, Yaoyuan Zhang, Yonghao Zeng, Shaowen Liu
  • Publication number: 20210164387
    Abstract: A rotary piston engine is provided. The rotary piston engine includes a shell and a rotor, the rotating rotor is arranged in the shell and divides a rotor cavity into compression chambers with a variable volume, a plurality of combustion chambers rotating around a main shaft of the rotor are arranged on an outer ring of the shell, and any one of the plurality of combustion chambers is communicated with the compression chambers; the plurality of combustion chambers are in a transmission connection with the main shaft of the rotor via a transmission system, and each of the plurality of combustion chambers drives the main shaft of the rotor to rotate by a combustion of a compressed combustible gas mixture. The shell includes an upper cylinder cover and a lower cylinder cover, and a boss of the upper cylinder cover is fitted with a spigot of the lower cylinder cover.
    Type: Application
    Filed: February 7, 2021
    Publication date: June 3, 2021
    Applicant: JIANGSU UNIVERSITY
    Inventors: Baowei FAN, Yuanguang WANG, Jianfeng PAN, Yaoyuan ZHANG, Yonghao ZENG, Shaowen LIU
  • Patent number: 8836535
    Abstract: A mobile network terminal device and method for monitoring the electrophysiological data and a pathological image are provided, including: a baseband processor module, an electrophysiological data collection module, a keyboard module, a graphics and image display module, an image and picture sensor, a voice communication module, an external data memory card, an external data memory, a Bluetooth module, a USB interface module, a GPS receiver module, an application module set and run in the operation system of the baseband processor; an electrophysiological data remote mobile monitoring, a heart pacemaker remote mobile monitoring, a remote consultation appointment, a pathological image remote mobile monitoring, a data exchange, a medical advisory VoIP communication and a network emergency call being performed by the mobile network terminal device under the control of the application module.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: September 16, 2014
    Inventors: Jinjing Zhang, Yonggang Zhao, Haiqing Gao, Yujie Zhou, Shaowen Liu, Xiaohong Zhu
  • Publication number: 20110273309
    Abstract: A mobile network terminal device and method for monitoring the electrophysiological data and a pathological image are provided, including: a baseband processor module, an electrophysiological data collection module, a keyboard module, a graphics and image display module, an image and picture sensor, a voice communication module, an external data memory card, an external data memory, a Bluetooth module, a USB interface module, a GPS receiver module, an application module set and run in the operation system of the baseband processor; an electrophysiological data remote mobile monitoring, a heart pacemaker remote mobile monitoring, a remote consultation appointment, a pathological image remote mobile monitoring, a data exchange, a medical advisory VoIP communication and a network emergency call being performed by the mobile network terminal device under the control of the application module.
    Type: Application
    Filed: April 21, 2009
    Publication date: November 10, 2011
    Inventors: Jinjing Zhang, Haiqing Gao, Yonggang Zhao, Shaowen Liu, Yujie Zhou, Xiaohong Zhu