Patents by Inventor Che-Hung KUO

Che-Hung KUO 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: 20220223512
    Abstract: A semiconductor package structure includes a frontside redistribution layer, a first semiconductor die, a first capacitor, a conductive terminal, and a backside redistribution layer. The first semiconductor die is disposed over the frontside redistribution layer. The first capacitor is disposed over the frontside redistribution layer and electrically coupled to the first semiconductor die. The conductive terminal is disposed below the frontside redistribution layer and electrically coupled to the frontside redistribution layer. The backside redistribution layer is disposed over the first semiconductor die.
    Type: Application
    Filed: December 9, 2021
    Publication date: July 14, 2022
    Inventors: Che-Hung KUO, Hsing-Chih LIU, Tai-Yu CHEN
  • Publication number: 20220130814
    Abstract: A semiconductor package includes a package substrate; a semiconductor die mounted on a top surface of the package substrate; a plurality of conductive elements disposed on a bottom surface of the package substrate; and a land-side silicon capacitor disposed on the bottom surface of the package substrate and surrounded by the plurality of conductive elements. The land-side silicon capacitor includes at least two silicon capacitor unit dies adjoined to each other with an integral scribe line region.
    Type: Application
    Filed: October 6, 2021
    Publication date: April 28, 2022
    Applicant: MEDIATEK INC.
    Inventors: Che-Hung Kuo, Yi-Jyun Lee
  • Publication number: 20220013441
    Abstract: A semiconductor package structure includes a frontside redistribution layer, a stacking structure, a backside redistribution layer, a first intellectual property (IP) core, and a second IP core. The stacking structure is disposed over the frontside redistribution layer and comprises a first semiconductor die and a second semiconductor die over the first semiconductor die. The backside redistribution layer is disposed over the stacking structure. The first IP core is disposed in the stacking structure and is electrically coupled to the frontside redistribution layer through a first routing channel. The second IP core is disposed in the stacking structure and is electrically coupled to the backside redistribution layer through a second routing channel, wherein the second routing channel is separated from the first routing channel and electrically insulated from the frontside redistribution layer.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 13, 2022
    Inventors: Hsing-Chih LIU, Zheng ZENG, Che-Hung KUO
  • Publication number: 20210351124
    Abstract: An interconnect structure for a redistribution layer includes an intermediate via land pad; a cluster of upper conductive vias abutting the intermediate via land pad and electrically coupling the intermediate via land pad to an upper via land pad; and an array of lower conductive vias electrically coupling the intermediate via land pad with a lower circuit pad. The array of lower conductive vias is arranged within a horseshoe-shaped via array region extending along a perimeter of the intermediate via land pad. The array of lower conductive vias arranged within the horseshoe-shaped via array region does not overlap with the cluster of upper conductive vias.
    Type: Application
    Filed: February 18, 2021
    Publication date: November 11, 2021
    Inventors: Che-Hung Kuo, Hsing-Chih Liu
  • Publication number: 20210193540
    Abstract: A semiconductor device includes a substrate, a body structure and an electronic component. The body structure is disposed above the substrate and includes a semiconductor die, a molding compound, a conductive component and a lower redistribution layer (RDL). The semiconductor die has an active surface. The molding compound encapsulates the semiconductor die and has a lower surface, an upper surface opposite to the lower surface and a through hole extending to the upper surface from the lower surface. The conductive component is formed within the through hole. The lower RDL is formed on the lower surface of the molding compound, the active surface of the semiconductor die and the conductive component exposed from the lower surface. The electronic component is disposed above the upper surface of the molding compound and electrically connected to the lower RDL through the conductive component.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 24, 2021
    Applicant: MediaTek Inc.
    Inventors: Nan-Cheng Chen, Che-Ya Chou, Hsing-Chih Liu, Che-Hung Kuo
  • Publication number: 20210036405
    Abstract: One embodiment of the present disclosure provides a semiconductor package including a bottom chip package having a first side and a second side opposing the first side, and a top antenna package mounted on the first side of the bottom chip package. The bottom chip package further includes a semiconductor chip. The semiconductor chip may include a RFIC chip. The top antenna package has at least one radiative antenna element.
    Type: Application
    Filed: October 20, 2020
    Publication date: February 4, 2021
    Applicant: MediaTek Inc.
    Inventors: Fu-Yi Han, Che-Ya Chou, Che-Hung Kuo, Wen-Chou Wu, Nan-Cheng Chen, Min-Chen Lin, Hsing-Chih Liu
  • Patent number: 10847869
    Abstract: One embodiment of the present disclosure provides a semiconductor package including a bottom chip package having a first side and a second side opposing the first side, and a top antenna package mounted on the first side of the bottom chip package. The bottom chip package further includes a semiconductor chip. The semiconductor chip may include a RFIC chip. The top antenna package has at least one radiative antenna element.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: November 24, 2020
    Assignee: MediaTek Inc.
    Inventors: Fu-Yi Han, Che-Ya Chou, Che-Hung Kuo, Wen-Chou Wu, Nan-Cheng Chen, Min-Chen Lin, Hsing-Chih Liu
  • Patent number: 10636773
    Abstract: A semiconductor package structure is provided. The semiconductor package structure includes a first semiconductor die including a first active surface and a first non-active surface. The semiconductor package structure also includes a second semiconductor die including a second active surface and a second non-active surface. The second semiconductor die is stacked on the first semiconductor die. The first non-active surface faces the second non-active surface. The semiconductor package structure further includes a first redistribution layer (RDL) structure. The first active surface faces the first RDL structure. In addition, the semiconductor package structure includes a second RDL structure. The second active surface faces the second RDL structure.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: April 28, 2020
    Assignee: MediaTek Inc.
    Inventors: Che-Hung Kuo, Che-Ya Chou
  • Patent number: 10497678
    Abstract: A semiconductor package assembly includes a first substrate. A first semiconductor die is disposed on the first substrate. A passive device is located directly on the first semiconductor die. The passive device is disposed within a boundary of the first semiconductor die in a plan view.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: December 3, 2019
    Assignee: MediaTek Inc.
    Inventors: Che-Hung Kuo, Ying-Chih Chen, Che-Ya Chou
  • Patent number: 10468341
    Abstract: A semiconductor package assembly includes a redistribution layer (RDL) structure, which RDL structure includes a conductive trace. A redistribution layer (RDL) contact pad is electrically coupled to the conductive trace, and the RDL contact pad is composed of a symmetrical portion and an extended wing portion connected to the symmetrical portion. The RDL structure includes a first region for a semiconductor die to be disposed thereon and a second region surrounding the first region, and the extended wing portion of the RDL contact pad is offset from a center of the first region.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: November 5, 2019
    Assignee: MEDIATEK INC.
    Inventors: Nai-Wei Liu, Tzu-Hung Lin, I-Hsuan Peng, Che-Hung Kuo, Che-Ya Chou, Wei-Che Huang
  • Publication number: 20190131233
    Abstract: A semiconductor package assembly includes a redistribution layer (RDL) structure, which RDL structure includes a conductive trace. A redistribution layer (RDL) contact pad is electrically coupled to the conductive trace, and the RDL contact pad is composed of a symmetrical portion and an extended wing portion connected to the symmetrical portion. The RDL structure includes a first region for a semiconductor die to be disposed thereon and a second region surrounding the first region, and the extended wing portion of the RDL contact pad is offset from a center of the first region.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Inventors: Nai-Wei LIU, Tzu-Hung LIN, I-Hsuan PENG, Che-Hung KUO, Che-Ya CHOU, Wei-Che HUANG
  • Patent number: 10199318
    Abstract: The invention provides a semiconductor package assembly. The semiconductor package assembly includes a redistribution layer (RDL) structure. The RDL structure includes a conductive trace. A redistribution layer (RDL) contact pad is electrically coupled to the conductive trace. The RDL contact pad is composed of a symmetrical portion and an extended wing portion connected to the symmetrical portion. The extended wing portion overlaps at least one-half of a boundary of the symmetrical portion when observed from a plan view.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: February 5, 2019
    Assignee: MEDIATEK INC.
    Inventors: Nai-Wei Liu, Tzu-Hung Lin, I-Hsuan Peng, Che-Hung Kuo, Che-Ya Chou, Wei-Che Huang
  • Publication number: 20180358685
    Abstract: One embodiment of the present disclosure provides a semiconductor package including a bottom chip package having a first side and a second side opposing the first side, and a top antenna package mounted on the first side of the bottom chip package. The bottom chip package further includes a semiconductor chip. The semiconductor chip may include a RFIC chip. The top antenna package has at least one radiative antenna element.
    Type: Application
    Filed: May 9, 2018
    Publication date: December 13, 2018
    Inventors: Fu-Yi Han, Che-Ya Chou, Che-Hung Kuo, Wen-Chou Wu, Nan-Cheng Chen
  • Publication number: 20180102298
    Abstract: A semiconductor device includes a substrate, a body structure and an electronic component. The body structure is disposed above the substrate and includes a semiconductor die, a molding compound, a conductive component and a lower redistribution layer (RDL). The semiconductor die has an active surface. The molding compound encapsulates the semiconductor die and has a lower surface, an upper surface opposite to the lower surface and a through hole extending to the upper surface from the lower surface. The conductive component is formed within the through hole. The lower RDL is formed on the lower surface of the molding compound, the active surface of the semiconductor die and the conductive component exposed from the lower surface. The electronic component is disposed above the upper surface of the molding compound and electrically connected to the lower RDL through the conductive component.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 12, 2018
    Inventors: Nan-Cheng Chen, Che-Ya Chou, Hsing-Chih Liu, Che-Hung Kuo
  • Publication number: 20180053665
    Abstract: A pre-bumped redistribution layer (RDL) structure is disclosed. The pre-bumped RDL structure includes at least a dielectric layer, a first metal layer on the first surface, a second metal layer on the second surface, and a via layer electrically connecting the first metal layer and the second metal layer. At least a bump pad is formed in the first metal layer. A bump is disposed on the bump pad. The bump comprises a copper layer with its lower end directly jointed to a top surface of the bump pad.
    Type: Application
    Filed: June 14, 2017
    Publication date: February 22, 2018
    Inventors: Che-Hung Kuo, Che-Ya Chou, Nan-Cheng Chen
  • Publication number: 20180033774
    Abstract: A semiconductor package assembly includes a first substrate. A first semiconductor die is disposed on the first substrate. A passive device is located directly on the first semiconductor die. The passive device is disposed within a boundary of the first semiconductor die in a plan view.
    Type: Application
    Filed: October 6, 2017
    Publication date: February 1, 2018
    Inventors: Che-Hung KUO, Ying-Chih CHEN, Che-Ya CHOU
  • Publication number: 20170338175
    Abstract: The invention provides a semiconductor package assembly. The semiconductor package assembly includes a redistribution layer (RDL) structure. The RDL structure includes a conductive trace. A redistribution layer (RDL) contact pad is electrically coupled to the conductive trace. The RDL contact pad is composed of a symmetrical portion and an extended wing portion connected to the symmetrical portion. The extended wing portion overlaps at least one-half of a boundary of the symmetrical portion when observed from a plan view.
    Type: Application
    Filed: April 7, 2017
    Publication date: November 23, 2017
    Inventors: Nai-Wei LIU, Tzu-Hung LIN, I-Hsuan PENG, Che-Hung KUO, Che-Ya CHOU, Wei-Che HUANG
  • Patent number: 9818727
    Abstract: The invention provides a semiconductor package assembly. The semiconductor package assembly includes a first substrate. A first semiconductor die is disposed on the first substrate. A passive device is located directly on the first semiconductor die. The passive device is disposed within a boundary of the first semiconductor die in a plan view.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: November 14, 2017
    Assignee: MEDIATEK INC.
    Inventors: Che-Hung Kuo, Ying-Chih Chen, Che-Ya Chou
  • Publication number: 20170084589
    Abstract: A semiconductor package structure is provided. The semiconductor package structure includes a first semiconductor die including a first active surface and a first non-active surface. The semiconductor package structure also includes a second semiconductor die including a second active surface and a second non-active surface. The second semiconductor die is stacked on the first semiconductor die. The first non-active surface faces the second non-active surface. The semiconductor package structure further includes a first redistribution layer (RDL) structure. The first active surface faces the first RDL structure. In addition, the semiconductor package structure includes a second RDL structure. The second active surface faces the second RDL structure.
    Type: Application
    Filed: July 6, 2016
    Publication date: March 23, 2017
    Inventors: Che-Hung KUO, Che-Ya CHOU
  • Publication number: 20160268233
    Abstract: The invention provides a semiconductor package assembly. The semiconductor package assembly includes a first substrate. A first semiconductor die is disposed on the first substrate. A passive device is located directly on the first semiconductor die. The passive device is disposed within a boundary of the first semiconductor die in a plan view.
    Type: Application
    Filed: February 1, 2016
    Publication date: September 15, 2016
    Inventors: Che-Hung KUO, Ying-Chih CHEN, Che-Ya CHOU