Patents by Inventor HUNG-CHIH LIANG

HUNG-CHIH LIANG 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: 20240136117
    Abstract: A multi-phase coupled inductor includes a first iron core, a second iron core, and a plurality of coil windings. The first iron core includes a first body and a plurality of first core posts. The plurality of first core posts are connected to the first body. The second iron core is opposite to the first iron core. The second iron core and the first body are spaced apart from each other by a gap. The plurality of coil windings wrap around the plurality of first core posts, respectively. Each of the coil windings has at least two coils.
    Type: Application
    Filed: October 1, 2023
    Publication date: April 25, 2024
    Inventors: HUNG-CHIH LIANG, PIN-YU CHEN, HANG-CHUN LU, YA-WEN YANG, YU-TING HSU, WEI-ZHI HUANG
  • Publication number: 20240113032
    Abstract: Interconnect structure packages (e.g., through silicon vias (TSV) packages, through interlayer via (TIV) packages) may be pre-manufactured as opposed to forming TIVs directly on a carrier substrate during a manufacturing process for a semiconductor die package at backend packaging facility. The interconnect structure packages may be placed onto a carrier substrate during manufacturing of a semiconductor device package, and a semiconductor die package may be placed on the carrier substrate adjacent to the interconnect structure packages. A molding compound layer may be formed around and in between the interconnect structure packages and the semiconductor die package.
    Type: Application
    Filed: April 25, 2023
    Publication date: April 4, 2024
    Inventors: Kai-Fung CHANG, Chin-Wei LIANG, Sheng-Feng WENG, Ming-Yu YEN, Cheyu LIU, Hung-Chih CHEN, Yi-Yang LEI, Ching-Hua HSIEH
  • Patent number: 11800633
    Abstract: An inductor and a power module are respectively provided. The inductor includes an insulating body and a conductive body. The insulating body has a top surface and a bottom surface. The conductive body includes two pin parts and a heat dissipation part. A portion of each of the pin parts is exposed outside the bottom surface. The portions of the two pin parts exposed outside the insulating body are configured to fix to a circuit board. The heat dissipation part is connected to the two pin parts, the heat dissipation part is exposed outside the top surface, and the heat dissipation part is configured to connect to an external heat dissipation member. When the inductor is fixed to the circuit board through the two pin parts exposed outside the bottom surface, the two pin parts and the bottom surface jointly define an accommodating space for accommodating a chip.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: October 24, 2023
    Assignee: CHILISIN ELECTRONICS CORP.
    Inventors: Hung-Chih Liang, Pin-Yu Chen, Hsiu-Fa Yeh, Hang-Chun Lu, Ya-Wan Yang, Yu-Ting Hsu
  • Publication number: 20230131138
    Abstract: A multi-phase inductor structure is provided. The multi-phase inductor structure includes a first magnetic core, two second magnetic cores, and two first electrical conductors. The two second magnetic cores are respectively arranged on opposite sides of the first magnetic core, and each have a first engagement surface. A first annular convex wall and a first upright convex wall are formed on the first engagement surface, and a first recess is formed therebetween. The two first electrical conductors are respectively arranged in two of the first recesses of the first engagement surface, and each have has a first body and two first pins that are respectively connected to two ends of the first body. The two first pins extend in opposite directions. A magnetic permeability of the first magnetic core is different from a magnetic permeability of each of the two second magnetic cores.
    Type: Application
    Filed: March 14, 2022
    Publication date: April 27, 2023
    Inventors: HUNG-CHIH LIANG, PIN-YU CHEN, HSIU-FA YEH, HANG-CHUN LU, YA-WAN YANG, YU-TING HSU, WEI-ZHI HUANG
  • Publication number: 20220183142
    Abstract: An inductor and a power module are respectively provided. The inductor includes an insulating body and a conductive body. The insulating body has a top surface and a bottom surface. The conductive body includes two pin parts and a heat dissipation part. A portion of each of the pin parts is exposed outside the bottom surface. The portions of the two pin parts exposed outside the insulating body are configured to fix to a circuit board. The heat dissipation part is connected to the two pin parts, the heat dissipation part is exposed outside the top surface, and the heat dissipation part is configured to connect to an external heat dissipation member. When the inductor is fixed to the circuit board through the two pin parts exposed outside the bottom surface, the two pin parts and the bottom surface jointly define an accommodating space for accommodating a chip.
    Type: Application
    Filed: November 10, 2021
    Publication date: June 9, 2022
    Inventors: HUNG-CHIH LIANG, PIN-YU CHEN, HSIU-FA YEH, HANG-CHUN LU, YA-WAN YANG, YU-TING HSU
  • Publication number: 20200058435
    Abstract: An inductor structure with height limit, which comprises: a conductor formed in a bent shape, and is set with a plurality of bending-portions, wherein a first connecting-pin and a second connecting-pin are respectively set at two ends of the conductor; a first magnetic core set with a first combining-surface, wherein the first combining-surface forms a concave groove to accommodate the conductor; and a second magnetic core set with a second combining-surface, wherein the second combining-surface forms a second concave groove to accommodate the conductor; wherein the second combining-surface is combined on the first combining-surface; wherein the conductor is sheathed and set between the first magnetic core and the second magnetic core, and is set with the first connecting-pin and the second connecting-pin exposedly. Therefore, the present invention can increase the magnetic (coupling) route length under the height limit to produce an effect of increasing the inductance value and current.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 20, 2020
    Inventors: Hsiu-Fa Yeh, Pin-Yu Chen, Hang-Chun Lu, Ya-Wen Yang, Chien-Chin Chang, Yu-Ting Hsu, Hung-Chih Liang, Shih-Kai Huang, Yen-Chun Wu
  • Patent number: 10522281
    Abstract: The large-current inductor includes a first core member having a first winding piece, a second winding piece, a first indentation, and a second indentation; a second core member having a third winding piece, a fourth winding piece, a third indentation, and a fourth indentation; a third core member attached and joined to first lateral sides of the first and second core members; and a fourth core member attached and joined to second lateral sides of the first and second core members. A first coil member winds around the first and third winding pieces, and has its ends embedded into the first and third indentations. A second coil member winds around the second and fourth winding pieces, and has its ends embedded into the second and fourth indentations. The inductor enhances efficiency of energy storage by mutual inductance, and limits large current flow by leakage inductance.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: December 31, 2019
    Assignee: MAG. LAYERS SCIENTIFIC-TECHNICS CO., LTD.
    Inventors: Hsiu-Fa Yeh, Pin-Yu Chen, Hang-Chun Lu, Ya-Wen Yang, Shih-Kai Huang, Chien-Chin Chang, Hung-Chih Liang, Yu-Ting Hsu
  • Publication number: 20190287708
    Abstract: The large-current inductor includes a first core member having a first winding piece, a second winding piece, a first indentation, and a second indentation; a second core member having a third winding piece, a fourth winding piece, a third indentation, and a fourth indentation; a third core member attached and joined to first lateral sides of the first and second core members; and a fourth core member attached and joined to second lateral sides of the first and second core members. A first coil member winds around the first and third winding pieces, and has its ends embedded into the first and third indentations. A second coil member winds around the second and fourth winding pieces, and has its ends embedded into the second and fourth indentations. The inductor enhances efficiency of energy storage by mutual inductance, and limits large current flow by leakage inductance.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 19, 2019
    Inventors: Hsiu-Fa Yeh, Pin-Yu Chen, Hang-Chun Lu, Ya-Wen Yang, Shih-Kai Huang, Chien-Chin Chang, Hung-Chih Liang, Yu-Ting Hsu
  • Publication number: 20180301276
    Abstract: The multiple winding inductor assembly includes a first core piece, a second core piece, a first conductor, and a first core assembly. The first core assembly includes a third core piece and a second conductor. The first and second conductors, together with the first, second, and third core pieces, form multiple inductors that, when working individually, do not cause mutual inductance on those not at work, thereby avoiding energy consumption. In addition, the inductor assembly may be extended in only one direction when cascading more inductors, facilitating circuit design and layout, and the configuration of the inductor assembly on the circuit board.
    Type: Application
    Filed: April 18, 2017
    Publication date: October 18, 2018
    Inventors: HSIU-FA YEH, PIN-YU CHEN, HANG-CHUN LU, YA-WEN YANG, CHIEN-CHIN CHANG, YU-TING HSU, HUNG-CHIH LIANG