Patents by Inventor Xuehua Li

Xuehua Li 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: 12130085
    Abstract: A manufacturing method for a vapor chamber, a vapor chamber and a middle frame vapor chamber are disclosed. The manufacturing method for a vapor chamber includes preparing different raw materials for various parts of the vapor chamber, and machining and molding the various parts according to predetermined shapes of the various parts by using corresponding raw materials, assembling the machined and molded various parts of the vapor chamber, and welding and sealing the assembled various parts of the vapor chamber, performing a surface heat treatment on the vapor chamber, performing a passivating treatment on the vapor chamber, assembling the vapor chamber, injecting water into the vapor chamber assembled with the liquid injection pipe, vacuumizing the vapor chamber injected with water, performing a sealing treatment on the vacuumized vapor chamber, and welding the vapor chamber with a reinforcing rib.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: October 29, 2024
    Assignee: DONGGUAN LINGJIE PRECISION MACHINING TECHNOLOGY CO., LTD.
    Inventors: Quanyao Yu, Pingping Liang, Xuehua Li, Guang Chen
  • Publication number: 20230366632
    Abstract: A manufacturing method for a vapor chamber, a vapor chamber and a middle frame vapor chamber are disclosed. The manufacturing method for a vapor chamber includes preparing different raw materials for various parts of the vapor chamber, and machining and molding the various parts according to predetermined shapes of the various parts by using corresponding raw materials, assembling the machined and molded various parts of the vapor chamber, and welding and sealing the assembled various parts of the vapor chamber, performing a surface heat treatment on the vapor chamber, performing a passivating treatment on the vapor chamber, assembling the vapor chamber, injecting water into the vapor chamber assembled with the liquid injection pipe, vacuumizing the vapor chamber injected with water, performing a sealing treatment on the vacuumized vapor chamber, and welding the vapor chamber with a reinforcing rib.
    Type: Application
    Filed: January 28, 2021
    Publication date: November 16, 2023
    Inventors: Quanyao YU, Pingping LIANG, Xuehua LI, Guang CHEN
  • Publication number: 20230165421
    Abstract: Provided are cleaning robot and robot system, the cleaning robot includes robot main body and cleaning box assembly, the robot main body is provided with debris inlet channel, the cleaning box assembly is detachably mounted at one side of robot main body, and includes debris storage box and liquid storage box detachably connected thereto, the debris inlet channel, the debris storage box, and the liquid storage box are sequentially arranged in advancing direction of robot main body, the debris storage box is provided with air inlet and debris collection cavity, the air inlet is butted with the debris inlet channel, the debris collection cavity communicates with the debris inlet channel via the air inlet, the liquid storage box is provided with debris discharge port, the debris discharge port pneumatically communicates with the debris collection cavity, and the debris discharge port discharges debris in it with vacuum negative pressure.
    Type: Application
    Filed: August 31, 2022
    Publication date: June 1, 2023
    Applicant: SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD.
    Inventors: Xue LIANG, Yi HU, Xuehua LI
  • Publication number: 20230099702
    Abstract: The present application provides a debris bin assembly including: a debris bin housing and a debris discharge valve; the debris bin housing includes an inner cavity, and an air inlet, a debris outlet, and at least one air guide portion that are disposed in communication with the inner cavity, and the air inlet is in communication with a debris inlet channel of the cleaning robot; the debris discharge valve is disposed at the debris outlet and configured to open the debris outlet to evacuate debris from the inner cavity in response to a vacuum negative pressure, and to close the debris outlet after the vacuum negative pressure is withdrawn; the at least one air guide portion is configured for being in communication with an external air and configured to guide a debris discharging airflow into the inner cavity in response to the vacuum negative pressure in the debris outlet.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 30, 2023
    Applicant: SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD
    Inventors: Yi HU, Xuehua LI, Xueling LI
  • Patent number: 9427721
    Abstract: A cool hydrogen-propelled cyclone quench box comprises: a mixing chamber (7) arranged at the center of a lower support plate (11); swirl tubes (6) arranged above the lower support plate (11) and outside the mixing chamber (7), the tubes being in tangential communication with the body of the mixing chamber (7) along a horizontal direction; a gas-liquid downcomer (5) perpendicularly arranged outside each swirl tube (6), the bottom portions of the downcomers and the outer walls of the swirl tubes (6) being in tangential communication along a perpendicular direction, and the top portions of the gas-liquid downcomers (5) being connected to fluid inlets (4) arranged on an upper support plate (3). The bottom end of a cool hydrogen branch pipe (8) is arranged outside each swirl tube (6), and is tangentially connected to the swirl tube (6) along a horizontal direction.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: August 30, 2016
    Assignees: PetroChina Company Limited, CNPC East China Design Institute
    Inventors: Zhenmin Cheng, Shengshan Li, Xuehua Li, Guoqi Wang, Zhenyuan Wang, Zibin Huang, Jun Zhu, Yu Long, Xiaobo Liu, Kun Yu, Hongying Wang
  • Publication number: 20150110686
    Abstract: A cool hydrogen-propelled cyclone quench box comprises: a mixing chamber (7) arranged at the center of a lower support plate (11); swirl tubes (6) arranged above the lower support plate (11) and outside the mixing chamber (7), the tubes being in tangential communication with the body of the mixing chamber (7) along a horizontal direction; a gas-liquid downcomer (5) perpendicularly arranged outside each swirl tube (6), the bottom portions of the downcomers and the outer walls of the swirl tubes (6) being in tangential communication along a perpendicular direction, and the top portions of the gas-liquid downcomers (5) being connected to fluid inlets (4) arranged on an upper support plate (3). The bottom end of a cool hydrogen branch pipe (8) is arranged outside each swirl tube (6), and is tangentially connected to the swirl tube (6) along a horizontal direction.
    Type: Application
    Filed: June 15, 2012
    Publication date: April 23, 2015
    Applicants: CNPC East China Design Institute, PetroChina Company Limited
    Inventors: Zhenmin Cheng, Shengshan Li, Xuehua Li, Guoqi Wang, Zhenyuan Wang, Zibin Huang, Jun Zhu, Yu Long, Xiaobo Liu, Kun Yu, Hongying Wang
  • Publication number: 20140316755
    Abstract: This invention belongs to the technical field of quantitative structure-activity relationship (QSAR) for chemical persistent assessment, relating to a method for predicting reaction rate constants of organic chemicals with ozone (kO3) at different temperatures. To assess the persistence and fate of organic chemicals in the troposphere, kO3 are needed. This invention developed a QSAR model for the prediction of kO3 at different temperatures, based on quantum chemical descriptors, Dragon descriptors and structural fragments. The developed model was evaluated by internal and external validations, and it's high robustness and good predictability was evidenced. The applicability domain of this model was visualized by Williams plot.
    Type: Application
    Filed: November 30, 2012
    Publication date: October 23, 2014
    Inventors: Xuehua Li, Wenxing Zhao, Jing Li, Jingqiu Jiang, Jingwen Chen, Xianliang Qiao, Xiyun Cai
  • Patent number: 8046459
    Abstract: Method, device and system of obtaining the network information using the device as the service credential, which use the device without power supply and display, in which presetting the configuration files containing the information connected to the network, after connecting the device with the online data process device, establishing the information interacting channel between the data process device and the information server to obtain, download the related information. The device as the service credential can be used to store the information, or display, print and output the special network service information by the data process device, and the device can be used as the service object of the special information network and take the voucher function of service.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: October 25, 2011
    Assignee: A aiǵo Digital Technology Co., Ltd.
    Inventors: Ji Gao, Zhongqiang Xu, Xuehua Li
  • Publication number: 20090292815
    Abstract: Method, device and system of obtaining the network information using the device as the service credential, which use the device without power supply and display, in which presetting the configuration files containing the information connected to the network, after connecting the device with the online data process device, establishing the information interacting channel between the data process device and the information server to obtain, download the related information. The device as the service credential can be used to store the information, or display, print and output the special network service information by the data process device, and the device can be used as the service object of the special information network and take the voucher function of service.
    Type: Application
    Filed: July 3, 2007
    Publication date: November 26, 2009
    Applicant: Beijing Huaqi Information Digital Technology CO., Ltd.
    Inventors: Ji Gao, Zhongqiang Xu, Xuehua Li
  • Patent number: D1049228
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: October 29, 2024
    Inventor: Xuehua Li