Patents by Inventor Quansong Luo

Quansong Luo 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).

  • Publication number: 20230397382
    Abstract: A power module assembly is disposed on a substrate and dissipates heat generated through the substrate. The power module assembly includes a circuit board, a heat-generating device, a first metal block, a first filling material and a second filling material. The circuit board includes at least one plane. The heat-generating device is disposed on the plane. The first metal block includes a first side and a second side. The first side of the first metal block faces the heat-generating device, and the second side of the first metal block faces the substrate. The first filling material is disposed between the first side of the first metal block and the heat-generating device. The second filling material is disposed between the second side of the first metal block and the substrate.
    Type: Application
    Filed: May 30, 2023
    Publication date: December 7, 2023
    Inventors: Kaijian Yang, Shaojun Chen, Xi Liu, Quansong Luo
  • Publication number: 20230262889
    Abstract: A power module and a manufacturing method are provided. The power module includes a first electronic assembly and a second electronic assembly. The first electronic assembly includes at least one pin. The second electronic assembly includes a first surface and a second surface opposite to each other. The first surface is more adjacent to the first electronic assembly than the second surface. A direction from the first surface toward the second surface is defined as a reference direction. The second electronic assembly includes a first region and a second region. The first region has a first thickness in the reference direction. The second region has a second thickness in the reference direction. The second thickness is less than the first thickness. The second region includes at least one through hole. The pin is penetrated through the at least one through hole and fixed on the second electronic assembly.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 17, 2023
    Inventors: Jianxin Chen, Kun Jiang, Quansong Luo
  • Publication number: 20220208430
    Abstract: The present disclosure provides a power module and a manufacturing method thereof. The power module includes a substrate, an electronic component, a magnetic component and an encapsulation layer. The substrate includes a first surface and a second surface opposite to each other, and a working region. The working region is disposed on the first surface or the second surface. The electronic component is disposed on the substrate. The magnetic component is disposed on the working region and includes a lateral periphery. The encapsulation layer is disposed on the substrate, covers the electronic component and at least partially surrounds the lateral periphery of the magnetic component. A projection of the encapsulation layer on the first surface of the substrate is not overlapped with a projection of the working region on the first surface, and a gap is formed between the encapsulation layer and the lateral periphery of the magnetic component.
    Type: Application
    Filed: November 17, 2021
    Publication date: June 30, 2022
    Inventors: Quansong Luo, Xi Liu, Xueliang Chang, Zhengyu Ye, Wenhua Li
  • 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
  • Publication number: 20130015936
    Abstract: A converter includes a main board, at least one first connecting member, and a magnetic component. The first connecting member is defined on a surface of the main board. The magnetic component is assembled with the main board. The magnetic component includes a winding board, at least one second connecting member and a core. The second connecting member is defined on a surface of the winding board, and the second connecting member is in electrical contact with the first connecting member. The core is assembled with the winding board. A method for manufacturing a converter is also disclosed herein.
    Type: Application
    Filed: June 13, 2012
    Publication date: January 17, 2013
    Applicant: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    Inventor: Quansong Luo