Patents by Inventor Lingjun Xu

Lingjun Xu 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: 9850213
    Abstract: The present invention belongs to the technical field of organic chemistry, and specifically relates to a method for preparing rosuvastatin sodium.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: December 26, 2017
    Assignee: JIANGXI BOYA SEEHOT PHARMACEUTICAL CO., LTD.
    Inventors: Fener Chen, Fangjun Xiong, Jie Li, Pingping Zhan, Lingjun Xu, Qiuqin He, Wenxue Chen, Xiayun Huang, Yan Wu
  • Publication number: 20170183314
    Abstract: The present invention belongs to the technical field of organic chemistry, and specifically relates to a method for preparing rosuvastatin sodium.
    Type: Application
    Filed: January 10, 2014
    Publication date: June 29, 2017
    Inventors: FENER CHEN, Fangjun XIONG, Jie LI, Pingping ZHAN, Lingjun XU, Qiuqin HE, Wenxue CHEN, Xiayun Huang, Yan WU
  • Patent number: 9413345
    Abstract: A control method and an electronic device are described. The method is applied in an electronic device which includes a first body, a second body and a rotary apparatus. On at least one body of the first body and the second body, there are provided M number of input apparatuses; the first body and the second body are rotatably connected together, where M is an integer greater than or equal to 1. The state-information of the first body and/or the second body is detected, to obtain a detection result; when the detection result indicates that the first body and/or the second body are/is in a motion state, a disable command is generated; the disable command is executed, so that N number of input apparatuses from the M number of input apparatuses are in a disabled state, where N is an integer less than or equal to M.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: August 9, 2016
    Assignees: BEIJING LENOVO SOFTWARE LTD., LENOVO (BEIJING) CO., LTD.
    Inventors: Lingjun Xu, Fanzhi Li
  • Patent number: 9395751
    Abstract: A method for automatic control is provided, which is applied to an electronic apparatus including a first controller, a second controller, a first input apparatus and a first display unit. The first input apparatus is rotatablely connected to the first display unit. When the electronic apparatus is in a sleeping state, the second controller is in a sleeping state and the first controller is in an operating state. The method includes: obtaining a first angle between the first input apparatus and the first display unit in the case that the electronic apparatus is in the sleeping state; determining whether the first angle satisfies a first preset condition; and controlling the first input apparatus to be in a turn-off state by the first controller in the case that the first angle satisfies a first preset condition.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: July 19, 2016
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Fanzhi Li, Xuguo Liu, Lingjun Xu
  • Patent number: 9281997
    Abstract: Disclosed are a building baseband unit, a baseband processing panel, and a failure processing method for the baseband processing panel.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: March 8, 2016
    Assignee: CHINA MOBILE COMMUNICATIONS CORPORATION
    Inventors: Lingjun Xu, Guanghui Cheng, Dong Wang
  • Publication number: 20140145937
    Abstract: A method for automatic control is provided, which is applied to an electronic apparatus including a first controller, a second controller, a first input apparatus and a first display unit. The first input apparatus is rotatablely connected to the first display unit. When the electronic apparatus is in a sleeping state, the second controller is in a sleeping state and the first controller is in an operating state. The method includes: obtaining a first angle between the first input apparatus and the first display unit in the case that the electronic apparatus is in the sleeping state; determining whether the first angle satisfies a first preset condition; and controlling the first input apparatus to be in a turn-off state by the first controller in the case that the first angle satisfies a first preset condition.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 29, 2014
    Applicant: Lenovo (Beijing) Co., Ltd.
    Inventors: Fanzhi Li, Xuguo Liu, Lingjun Xu
  • Publication number: 20140126353
    Abstract: Disclosed are a building baseband unit, a baseband processing panel, and a failure processing method for the baseband processing panel.
    Type: Application
    Filed: July 5, 2012
    Publication date: May 8, 2014
    Applicant: CHINA MOBILE COMMUNICATIONS CORPORATION
    Inventors: Lingjun Xu, Guanghui Cheng, Dong Wang
  • Publication number: 20140115308
    Abstract: A control method and a control device applied in a computer system, and a computer system are described. The control method according to the embodiments of the present invention is applied in a computer system, wherein the computer system includes a system memory containing two divided storage areas with the two storage areas being respectively a first storage area and a second storage area. The control method includes loading a first operating system into the first storage area; running the first operating system; and starting up a system memory access drive by the first operating system, so as to load into the second storage area the pre-stored memory mapping data of the second operating system by the system memory access drive.
    Type: Application
    Filed: May 30, 2012
    Publication date: April 24, 2014
    Applicants: BEIJING LENOVO SOFTWARE LTD., LENOVO (BEIJING) CO., LTD.
    Inventors: Fanzhi Li, Xuguo Liu, Daming Wu, Lingjun Xu, Xianqun Yi, Liangyin Yang
  • Publication number: 20130342031
    Abstract: A control method and an electronic device are described. The method is applied in an electronic device which includes a first body, a second body and a rotary apparatus. On at least one body of the first body and the second body, there are provided M number of input apparatuses; the first body and the second body are rotatably connected together, where M is an integer greater than or equal to 1. The state-information of the first body and/or the second body is detected, to obtain a detection result; when the detection result indicates that the first body and/or the second body are/is in a motion state, a disable command is generated; the disable command is executed, so that N number of input apparatuses from the M number of input apparatuses are in a disabled state, where N is an integer less than or equal to M.
    Type: Application
    Filed: June 21, 2013
    Publication date: December 26, 2013
    Inventors: Lingjun Xu, Fanzhi Li