Patents by Inventor Beibei Qiu

Beibei Qiu 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: 10126148
    Abstract: Disclosed is a detection method, a detection device and a computer storage medium for a non-contact transformer. The method includes that: a circuit parameter is acquired; the acquired circuit parameter is compared with a pre-stored circuit parameter corresponding to known air gap and dislocation distance information; and air gap and dislocation distance information of the non-contact transformer in a wireless energy transmission system are determined according to a comparison result.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: November 13, 2018
    Assignee: ZTE Corporation
    Inventors: Beibei Qiu, Wei Liu, Yong Luo, Jianping Zhou, Jie Fan
  • Patent number: 10050472
    Abstract: A controlling method and device for a wireless power transfer system, wherein the wireless power transfer system includes a transmitting component and a receiving component, and further includes a contactless transformer & compensation (CT&C) circuit, and the controlling method includes: obtaining positional relationship information of the transmitting component and the receiving component; adjusting the number of coil turns of the transmitting component based on the positional relationship information, and making conditions of a CT&C voltage gain characteristic and an input impedance characteristic after a charging inverter bridge of the wireless power transfer system meet a charging condition. The abovementioned technical solution can provide a protection for a stable operation of the wireless power transfer system with a non-mechanical adjusting device, and the wireless charging can be achieved without using a mechanical adjusting device to align and range.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: August 14, 2018
    Assignee: ZTE Corporation
    Inventors: Cheng Guo, Feiyun Tang, Jie Fan, Yong Luo, Jianping Zhou, Chuan He, Chen Liu, Yaoguang Gao, Wei Liu, Beibei Qiu, Jing Wang, Jianquan Liu, Lin Chi
  • Publication number: 20160238411
    Abstract: Disclosed is a detection method, a detection device and a computer storage medium for a non-contact transformer. The method includes that: a circuit parameter is acquired; the acquired circuit parameter is compared with a pre-stored circuit parameter corresponding to known air gap and dislocation distance information; and air gap and dislocation distance information of the non-contact transformer in a wireless energy transmission system are determined according to a comparison result.
    Type: Application
    Filed: June 17, 2014
    Publication date: August 18, 2016
    Inventors: Beibei Qiu, Wei Liu, Yong Luo, Jianping Zhou, Jie Fan
  • Publication number: 20160241084
    Abstract: A controlling method and device for a wireless power transfer system, wherein the wireless power transfer system includes a transmitting component and a receiving component, and further includes a contactless transformer & compensation (CT&C) circuit, and the controlling method includes: obtaining positional relationship information of the transmitting component and the receiving component; adjusting the number of coil turns of the transmitting component based on the positional relationship information, and making conditions of a CT&C voltage gain characteristic and an input impedance characteristic after a charging inverter bridge of the wireless power transfer system meet a charging condition.
    Type: Application
    Filed: June 19, 2014
    Publication date: August 18, 2016
    Inventors: Cheng GUO, Feiyun TANG, Jie FAN, Yong LUO, Jianping ZHOU, Chuan HE, Chen LIU, Yaoguang GAO, Wei LIU, Beibei QIU, Jing WANG, Jianquan LIU, Lin CHI