Patents by Inventor Yanjun LU

Yanjun LU 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).

  • METHODS AND SYSTEMS FOR PROVIDING INFORMATION FOR AN ON-DEMAND SERVICE
    Publication number: 20180017405
    Abstract: The present disclosure relates to an information providing method for an on-demand service. The method may include receiving service request information from a passenger of a passenger terminal device. The service request information may include a departure location of the passenger. The method may further include acquiring historical service request information related to the passenger; and determining travel-route-related information based at least in part on the departure location of the passenger and the historical service request information. Also disclosed is a system for implementing the method.
    Type: Application
    Filed: January 27, 2016
    Publication date: January 18, 2018
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Ye Chen, Chengxiang Zhuo, Zhaoxue Wu, Ming Xu, Kaijie Qin, Yajie Zhang, Haiyang Lu, Dong Guo, Peng Yu, Yanjun Lu, Wenyi Bao
  • Intelligent grinding device for short pulse electrical melt chip removal cooling
    Patent number: 9687952
    Abstract: An intelligent grinding device for short pulse electrical melt chip removal cooling, includes a diamond grinding wheel, a pulse power supply, a force meter sensor, thermocouple in a hole of work piece for measuring machining temperature, a voltage sensor, a current sensor, a temperature collecting card, a charge amplifier, a force meter, a digital oscilloscope and a discharge parameter feedback adjustment system. The pulse power supply has a positive pole connecting with the grinding wheel, and a negative pole connecting with the work piece. The voltage sensor and the current sensor respectively put collected discharge voltage and current wave of the discharge circuit to be stored in a display terminal through the digital oscilloscope. The thermocouple connects with the display terminal by the temperature collecting card.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: June 27, 2017
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Jin Xie, Yanjun Lu, Zhenjie Deng, Jiahui You, Xianhai Si, Jian Cheng
  • Intelligent Grinding Device for Short Pulse Electrical Melt Chip Removal Cooling
    Publication number: 20170014967
    Abstract: An intelligent grinding device for short pulse electrical melt chip removal cooling, includes a diamond grinding wheel, a pulse power supply, a force meter sensor, thermocouple in a hole of work piece for measuring machining temperature, a voltage sensor, a current sensor, a temperature collecting card, a charge amplifier, a force meter, a digital oscilloscope and a discharge parameter feedback adjustment system. The pulse power supply has a positive pole connecting with the grinding wheel, and a negative pole connecting with the work piece. The voltage sensor and the current sensor respectively put collected discharge voltage and current wave of the discharge circuit to be stored in a display terminal through the digital oscilloscope. The thermocouple connects with the display terminal by the temperature collecting card.
    Type: Application
    Filed: December 31, 2015
    Publication date: January 19, 2017
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Jin XIE, Yanjun LU, Zhenjie DENG, Jiahui YOU, Xianhai SI, Jian CHENG