Patents by Inventor Yuanyuan DAN

Yuanyuan DAN 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: 10700022
    Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes an inductor core and an inductor winding. The PCB board is provided with at least one hollow part, and the inductor structure further comprises a plurality of copper strips used as the inductor windings of the inductor structure. The copper strips are spaced apart in the hollow part so as to form a plurality of through holes, and the leg of the inductor core is correspondingly inserted into the through hole at the corresponding position of the hollow part.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: June 30, 2020
    Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    Inventors: Xiangxing Zheng, Wenhua Li, Quansong Luo, Yuanyuan Dan, Haijun Yang, Shaohua Zhu
  • Publication number: 20190363058
    Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes an inductor core and an inductor winding. The PCB board is provided with at least one hollow part, and the inductor structure further comprises a plurality of copper strips used as the inductor windings of the inductor structure. The copper strips are spaced apart in the hollow part so as to form a plurality of through holes, and the leg of the inductor core is correspondingly inserted into the through hole at the corresponding position of the hollow part.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Inventors: Xiangxing ZHENG, Wenhua LI, Quansong LUO, Yuanyuan DAN, Haijun YANG, Shaohua ZHU
  • Patent number: 10418337
    Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes inductor cores and inductor windings. The PCB board is provided with at least one hollow part, and the hollow part comprises a plurality of through holes spaced apart. The legs of the inductor cores are correspondingly inserted into the through holes at the corresponding positions of the hollow part, wherein any two adjacent through holes of the plurality of through holes have a spacer therebetween for use as the inductor winding of the inductor structure, and the thickness of the spacer is less than the thickness of the PCB board.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: September 17, 2019
    Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    Inventors: Xiangxing Zheng, Wenhua Li, Quansong Luo, Yuanyuan Dan, Haijun Yang, Shaohua Zhu
  • Publication number: 20180374802
    Abstract: The present disclosure discloses an inductor structure mounted on a PCB board and a voltage regulator module having the same. The inductor structure includes inductor cores and inductor windings. The PCB board is provided with at least one hollow part, and the hollow part comprises a plurality of through holes spaced apart. The legs of the inductor cores are correspondingly inserted into the through holes at the corresponding positions of the hollow part, wherein any two adjacent through holes of the plurality of through holes have a spacer therebetween for use as the inductor winding of the inductor structure, and the thickness of the spacer is less than the thickness of the PCB board.
    Type: Application
    Filed: March 1, 2018
    Publication date: December 27, 2018
    Inventors: Xiangxing ZHENG, Wenhua LI, Quansong LUO, Yuanyuan DAN, Haijun YANG, Shaohua ZHU