Patents by Inventor Xiaoni Xin

Xiaoni Xin 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: 20200303326
    Abstract: A power integrated module, including at least one first bridge formed in a chip, wherein the first bridge includes: a first upper bridge switch, formed by a plurality of first sub switches formed in the chip connected in parallel, and including a first, a second and a control end; a first lower bridge switch, formed by a plurality of second sub switches formed in the chip connected in parallel, and including a first, a second and a control end; a first electrode, connected to the first end of the first upper bridge switch; a second electrode, connected to the second end of the first lower bridge switch; and a third electrode, connected to the second end of the first upper bridge switch and the first end of the first lower bridge switch, wherein the first, the second and the third electrode are bar-type electrodes arranged side by side.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 24, 2020
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong ZENG, Yan CHEN, Le LIANG, Xiaoni XIN
  • Publication number: 20200260586
    Abstract: A power module and a manufacturing method thereof are disclosed. The power module includes a first board, a magnetic component, a second board and a power device. The first board includes a conductive component disposed between a first side and a second side opposite to each other. The magnetic component is disposed between the first side and the second side and includes a magnetic core and a winding. A first conductive terminal and a second conductive terminal are led out on the first side and the second side, respectively. The second board is disposed on the first board and includes a third side and a fourth side opposite to each other. The fourth side faces the first side. The power device is disposed on the third side of the second board and electrically connected to the first board.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Shouyu Hong, Jinping Zhou, Min Zhou, Xiaoni Xin, Pengkai Ji, Kai Lu, Le Liang, Zhenqing Zhao
  • Publication number: 20200219846
    Abstract: A multi-chip package power module according to the present disclosure, comprising: multiple chips, including a first chip and a second chip that are arranged adjacently; a first conductive member, at least partially arranged between the first chip and the second chip, and a second conductive member, at least partially arranged between the first chip and the second chip, where the first conductive member is electrically connected to a power pin of the first chip, the second conductive member is electrically connected to a power pin of the second chip, and the multiple chips, the first conductive member and the second conductive member are all embedded in an insulating package material. For the multi-chip package power module according to the present disclosure, the power output current of the chip can be directly led out from two opposite sides through the conductive member to obtain a symmetrical path.
    Type: Application
    Filed: January 7, 2020
    Publication date: July 9, 2020
    Inventors: Pengkai JI, Xiaoni XIN, Yan CHEN, Qingdong CHEN, Shouyu HONG, Jianhong ZENG, Zhenqing ZHAO
  • Publication number: 20200220473
    Abstract: The present disclosure provides a power supply module and a manufacture method thereof, belonging to the technical field of power electronics. According to the present disclosure, a unibody conductive member is employed to connect a conductive part in a passive element to a conductive layer in a substrate. This is advantageous in simplifying the structure of the passive element, and enabling a structurally compact power supply module at a reduced cost. Additionally, stacking the passive element with the substrate may allow for a further compact structure for the power supply module, improving the space utilization rate for the power supply module, while enhancing the external appearance of the power supply module with tidiness, simplicity and aesthetics.
    Type: Application
    Filed: December 29, 2019
    Publication date: July 9, 2020
    Inventors: Pengkai JI, Shouyu HONG, Xiaoni XIN, Le LIANG, Zhenqing ZHAO
  • Publication number: 20200220474
    Abstract: The present disclosure provides a power supply module and a manufacture method thereof, belonging to the technical field of power electronics. According to the present disclosure, a unibody conductive member is employed to connect a conductive part in a passive element to a conductive layer in a substrate. This is advantageous in simplifying the structure of the passive element, and enabling a structurally compact power supply module at a reduced cost. Additionally, stacking the passive element with the substrate may allow for a further compact structure for the power supply module, improving the space utilization rate for the power supply module, while enhancing the external appearance of the power supply module with tidiness, simplicity and aesthetics.
    Type: Application
    Filed: December 29, 2019
    Publication date: July 9, 2020
    Inventors: Pengkai JI, Shouyu HONG, Xiaoni XIN, Le LIANG, Zhenqing ZHAO
  • Publication number: 20200221582
    Abstract: The present disclosure provides a power module, a chip-embedded package module and a manufacturing method of the chip-embedded package module. The chip-embedded package module includes: a chip having a first surface and a second surface that are disposed oppositely; a first plastic member including a first cover portion and a first protrusion; and a second plastic member including a second cover portion and a second protrusion. A height difference discontinuous interface structure is formed between the top surface of the second protrusion and the second surface of the chip, which cuts off a passage for expansion of delamination at an edge position of the chip, thereby effectively suppressing generation of the delamination.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 9, 2020
    Inventors: Shouyu HONG, Qingdong CHEN, Ganyu ZHOU, Yan CHEN, Xiaoni XIN, Pengkai JI
  • Publication number: 20200204078
    Abstract: The present disclosure provides a semiconductor chip power supply system, including: a semiconductor chip including: a first data processing function area and a first power converter control area, the first data processing function area and the first power converter control area being formed on a first semiconductor substrate of the semiconductor chip; and a first power converter power stage located outside the first semiconductor substrate and electrically connected to the first power converter control area and the first data processing function area; wherein the first power converter control area controls the first power converter power stage to supply power to the first data processing function area.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 25, 2020
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong ZENG, Haoyi YE, Xiaoni XIN, Siyu HE, Xinjian ZOU
  • Publication number: 20200195123
    Abstract: The present disclosure provides an alternatingly-switched parallel circuit, an integrated power module and an integrated power package. The alternatingly-switched parallel circuit includes a first bridge arm and a second bridge arm at least partly formed in a chip containing a plurality of first cell groups and a plurality of second cell groups. The plurality of first cell groups are configured to form the first upper bridge-arm switch and the plurality of second cell groups are configured to form the second upper bridge-arm switch, or the plurality of first cell groups are configured to form the first lower bridge-arm switch and the plurality of second cell groups are configured to form the second lower bridge-arm switch. The plurality of first cell groups and the plurality of second cell groups are switched on and off alternatingly.
    Type: Application
    Filed: February 24, 2020
    Publication date: June 18, 2020
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Chaofeng CAI, Le LIANG, Yan CHEN, Xiaoni XIN
  • Publication number: 20200161042
    Abstract: A transformer module and a power module are provided. The transformer module includes: a magnetic core, a first winding and a second winding. The magnetic core includes at least one magnetic column at least partially covered by a multi-layer carrier including a plurality of horizontal copper foils and connecting copper foils. Horizontal copper foils are located on horizontal wiring layers, and connecting copper foils are disposed to connect horizontal copper foils. First and second windings surround the magnetic column, and the second winding is located outside the first winding. Both the first and second windings are formed by a horizontal copper foil and a connecting copper foil; two ends of the first winding are electrically connected to first and second surface-mounted pins; two ends of the second winding are electrically connected to third and fourth surface-mounted pins; these pins are disposed on at least one surface of the transformer module.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 21, 2020
    Inventors: Chaofeng CAI, Jianhong ZENG, Shouyu HONG, Rui WU, Haoyi YE, Yiqing YE, Xiaoni XIN
  • Publication number: 20200143985
    Abstract: The present disclosure provides a transformer module and a power module, wherein the transformer module comprises: a magnetic core, a first metal winding and a second metal winding. A first wiring layer, a first insulating layer and a second wiring layer are sequentially disposed on the magnetic core from the outside to the inside; the first metal winding is formed on the first wiring layer and winded around the magnetic core in a foil structure; the first insulating layer is at least partially covered by the first metal winding; a second metal winding is formed on the second wiring layer and winded around the magnetic core in a foil structure, wherein the second metal winding is at least partially covered by the first insulating layer, and is at least partially covered by the first metal winding.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 7, 2020
    Inventors: Chaofeng CAI, Xiaoni XIN, Jianhong ZENG, Shouyu HONG, Rui WU, Haoyi YE, Yiqing YE, Jinping ZHOU, Zhiheng FU, Min ZHOU, YU-CHING KUO, TONG-SHENG PAN, WEN-YU LIN
  • Patent number: 10629550
    Abstract: A power integrated module, including at least one first bridge formed in a chip, wherein the first bridge includes: a first upper bridge switch, formed by a plurality of first sub switches formed in the chip connected in parallel, and including a first, a second and a control end; a first lower bridge switch, formed by a plurality of second sub switches formed in the chip connected in parallel, and including a first, a second and a control end; a first electrode, connected to the first end of the first upper bridge switch; a second electrode, connected to the second end of the first lower bridge switch; and a third electrode, connected to the second end of the first upper bridge switch and the first end of the first lower bridge switch, wherein the first, the second and the third electrode are bar-type electrodes arranged side by side.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: April 21, 2020
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong Zeng, Yan Chen, Le Liang, Xiaoni Xin
  • Patent number: 10630181
    Abstract: The present disclosure provides a semiconductor chip power supply system, including: a semiconductor chip including: a first data processing function area and a first power converter control area, the first data processing function area and the first power converter control area being formed on a first semiconductor substrate of the semiconductor chip; and a first power converter power stage located outside the first semiconductor substrate and electrically connected to the first power converter control area and the first data processing function area; wherein the first power converter control area controls the first power converter power stage to supply power to the first data processing function area.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: April 21, 2020
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong Zeng, Haoyi Ye, Xiaoni Xin, Siyu He, Xinjian Zou
  • Patent number: 10620654
    Abstract: The present disclosure provides an alternatingly-switched parallel circuit, an integrated power module and an integrated power package. The alternatingly-switched parallel circuit includes a first bridge arm and a second bridge arm at least partly formed in a chip containing a plurality of first cell groups and a plurality of second cell groups The plurality of first cell groups are configured to form the first upper bridge-arm switch and the plurality of second cell groups are configured to form the second upper bridge-arm switch, or the plurality of first cell groups are configured to form the first lower bridge-arm switch and the plurality of second cell groups are configured to form the second lower bridge-arm switch. The plurality of first cell groups and the plurality of second cell groups are switched on and off alternatingly.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: April 14, 2020
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Chaofeng Cai, Le Liang, Yan Chen, Xiaoni Xin
  • Patent number: 10608549
    Abstract: A converter module includes: a system board; and an isolated rectifier unit connected with the system board via at least one pin, the isolated rectifier unit including: a system board; a circuit module; and an isolated rectifier unit arranged adjacent to the circuit module and connected with the system board; wherein the isolated rectifier unit includes: a magnetic core comprising at least one core column parallel to the system board and two cover plates provided at both ends of the core column; and multiple carrier board units provided between the two cover plates and perpendicular to the system board, wherein each of the carrier board units comprises at least one via hole, at least one primary winding, at least one secondary winding and at least one switch connected with the at least one secondary winding.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: March 31, 2020
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong Zeng, Xiaoni Xin
  • Publication number: 20190235590
    Abstract: The disclosure provides a system of providing power to a chip on a mainboard, including: a preceding-stage power supply, located on a mainboard, and configured to receive a first DC voltage and to provide a second DC voltage, wherein the first DC voltage is greater than the second DC voltage; and a first post-stage power supply and a second post-stage power supply, located on the mainboard, to receive the second DC voltage, the first post-stage power supply is disposed at a first side of the chip, the second post-stage power supply is disposed at a second side of the chip, the first post-stage power supply provides a third DC voltage to the chip, the second DC voltage is greater than the third DC voltage, the second post-stage power supply provides a fourth DC voltage to the chip, and the second DC voltage is greater than the fourth DC voltage.
    Type: Application
    Filed: January 18, 2019
    Publication date: August 1, 2019
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Haoyi YE, Jianhong ZENG, Xiaoni XIN
  • Publication number: 20190199232
    Abstract: A converter module includes: a system board; and an isolated rectifier unit connected with the system board via at least one pin, the isolated rectifier unit including: a system board; a circuit module; and an isolated rectifier unit arranged adjacent to the circuit module and connected with the system board; wherein the isolated rectifier unit includes: a magnetic core comprising at least one core column parallel to the system board and two cover plates provided at both ends of the core column; and multiple carrier board units provided between the two cover plates and perpendicular to the system board, wherein each of the carrier board units comprises at least one via hole, at least one primary winding, at least one secondary winding and at least one switch connected with the at least one secondary winding.
    Type: Application
    Filed: March 1, 2019
    Publication date: June 27, 2019
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong ZENG, Xiaoni XIN
  • Publication number: 20190146541
    Abstract: The present disclosure provides an alternatingly-switched parallel circuit, an integrated power module and an integrated power package. The alternatingly-switched parallel circuit includes a first bridge arm and a second bridge arm at least partly formed in a chip containing a plurality of first cell groups and a plurality of second cell groups The plurality of first cell groups are configured to form the first upper bridge-arm switch and the plurality of second cell groups are configured to form the second upper bridge-arm switch, or the plurality of first cell groups are configured to form the first lower bridge-arm switch and the plurality of second cell groups are configured to form the second lower bridge-arm switch. The plurality of first cell groups and the plurality of second cell groups are switched on and off alternatingly.
    Type: Application
    Filed: December 25, 2018
    Publication date: May 16, 2019
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Chaofeng CAI, Le LIANG, Yan CHEN, Xiaoni XIN
  • Patent number: 10263530
    Abstract: A converter module includes: a system board; and an isolated rectifier unit connected with the system board via at least one pin, the isolated rectifier unit including: a magnetic core including at least one core column parallel to the system board and two cover plates provided at both ends of the core column; and multiple carrier board units provided between the two cover plates and perpendicular to the system board, wherein the carrier board unit includes at least one via hole, at least one primary winding and at least one secondary winding; and wherein the at least one core column passes through the via hole of the carrier board unit, the pin is provided at one side of at least one of the carrier board units close to the system board and configured to connect the carrier board units with the system board.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: April 16, 2019
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong Zeng, Xiaoni Xin
  • Publication number: 20190086975
    Abstract: A power chip includes: a first power switch, formed in a wafer region and having a first and a second metal electrodes; a second power switch, formed in the wafer region and having a third and a fourth metal electrodes, wherein the first and second power switches respectively constitute an upper bridge arm and a lower bridge arm of a bridge circuit, and the first and second power switches are alternately arranged along a first direction; and a metal region, at least including a first metal layer, a second metal layer and a third metal layer that are stacked, each metal layer including a first to a third strip electrodes, and strip electrodes with the same voltage potential in two adjacent metal layers are electrically coupled, wherein a routing direction of the strip electrode in the first metal layer is substantially perpendicular to the first direction.
    Type: Application
    Filed: October 15, 2018
    Publication date: March 21, 2019
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Yan CHEN, Xiaoni XIN, Le LIANG, Shouyu HONG, Jianhong ZENG
  • Publication number: 20190074771
    Abstract: The present disclosure provides a semiconductor chip power supply system, including: a semiconductor chip including: a first data processing function area and a first power converter control area, the first data processing function area and the first power converter control area being formed on a first semiconductor substrate of the semiconductor chip; and a first power converter power stage located outside the first semiconductor substrate and electrically connected to the first power converter control area and the first data processing function area; wherein the first power converter control area controls the first power converter power stage to supply power to the first data processing function area.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 7, 2019
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Jianhong ZENG, Haoyi YE, Xiaoni XIN, Siyu HE, Xinjian ZOU