Patents by Inventor DANFENG YANG

DANFENG YANG 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: 20260165216
    Abstract: The present disclosure relates to a package structure, a method for forming the same, and a semiconductor structure. The package structure comprises: a first substrate; a second substrate, located above the first substrate; a package body, located between the first substrate and the second substrate, the package body comprising a semiconductor chip, a functional device, and a plurality of first interconnection structures located on at least one side of the semiconductor chip, the first interconnection structures electrically connecting the first substrate to the second substrate, the plurality of the first interconnection structures located on the same side of the semiconductor chip are arranged at intervals, and the functional device is located within an interval area between the adjacent first interconnection structures.
    Type: Application
    Filed: April 15, 2025
    Publication date: June 11, 2026
    Applicant: JCET Group Co., Ltd.
    Inventors: Danfeng YANG, Songhua XU, Shasha ZHOU, Yao LI, Yaojian LIN
  • Publication number: 20260114284
    Abstract: A wafer-scale system in package structure includes: a silicon substrate; a plurality of functional sub-modules arranged in an array mounted on the upper surface of the silicon substrate; a warping and stress adjustment structure mounted on the upper surface of the silicon substrate at the edges of the functional sub-modules; a stress cushioning flexible member structure mounted on the upper surface of the silicon substrate at the corner heads of the functional sub-modules; edge dummy devices of different sizes mounted on the upper surface of the edge area of the silicon substrate outside the array of the functional sub-modules; and a molding layer located on the upper surface of the silicon substrate, covering the functional sub-modules, the warping and stress adjustment structure, the stress cushioning flexible member structure and edge dummy devices.
    Type: Application
    Filed: September 29, 2025
    Publication date: April 23, 2026
    Applicant: JCET Microelectronics (Jiangyin) Co., LTD.
    Inventors: Danfeng YANG, Songhua XU, Li XU, Haijie CHEN, Yaojian LIN
  • Patent number: 12593731
    Abstract: The present invention provides a packaging structure and a manufacturing method thereof. The packaging structure includes: a lower package, an upper package disposed above the lower package, and a first redistribution stack layer that is disposed between the lower package and the upper package and is electrically connected to the lower package and the upper package. The lower package includes a first prefabricated redistribution stack layer and a first plastic packaging layer surrounding the first prefabricated redistribution stack layer. A minimum line width and line spacing of at least one first prefabricated conductive layer in the first prefabricated redistribution stack layer is less than a minimum line width and line spacing of at least one first conductive layer in the first redistribution stack layer.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: March 31, 2026
    Assignee: JCET GROUP CO., LTD.
    Inventors: Yaojian Lin, Chen Xu, Shuo Liu, Danfeng Yang, Shasha Zhou, Xueqing Chen, Chenye He
  • Patent number: 12581965
    Abstract: The present invention provides a packaging structure and a manufacturing method thereof. The packaging structure includes a lower package, an upper package and a first redistribution stack layer disposed between the lower package and the upper package, wherein the first redistribution stack layer is electrically connected to the lower package and the upper package; the lower package includes a prefabricated substrate and a first plastic packaging layer surrounding the periphery of the prefabricated substrate; and the minimum line width/line spacing of the first redistribution stack layer is less than the minimum line width/line spacing of the prefabricated substrate. The lower package includes the prefabricated substrate and the first redistribution stack layer is disposed above the prefabricated substrate and has the minimum line width/line spacing less than that of the prefabricated substrate, so that more chips and/or device packages are integrated in the packaging structure.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: March 17, 2026
    Assignee: JCET GROUP CO., LTD.
    Inventors: Yaojian Lin, Danfeng Yang, Chen Xu, Shuo Liu, Chenye He, Shasha Zhou, Xueqing Chen
  • Patent number: 12550261
    Abstract: The present invention provides a package structure with an inductor and a manufacturing method thereof, the inductor and the interconnection component are used as n second package module, and stacked with other components such as the first package module to form a stack-like package structure. The first package module is provided with other electronic elements. Then the first and second package modules can be synchronously subjected to package manufacturing, which improves the production efficiency. Additionally, the soldering balls with different heights are formed on the first faces of the interconnecting structural component and the inductive device by adjusting the consumption of soldering paste, which make the second faces of the inductor and the interconnection component are coplanar, then inductor with different heights can form a flat interconnecting plane, which makes the sequential process such as pasting and mounting can be conveniently performed.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: February 10, 2026
    Assignee: JCET GROUP CO., LTD.
    Inventors: Yaojian Lin, Chenye He, Shuo Liu, Danfeng Yang, Li Zou
  • Publication number: 20260040933
    Abstract: A semiconductor device has a substrate formed on a first carrier. A semiconductor die is mounted on the substrate. An interconnect structure is formed on a second carrier. A copper pillar is formed on the substrate or interconnect structure. The interconnect structure is disposed over the substrate with the copper pillar and semiconductor die between the substrate and interconnect structure. The first carrier and second carrier are removed after disposing the interconnect structure over the substrate. A system-in-package (SiP) is mounted to the substrate opposite the semiconductor die after removing the first carrier.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 5, 2026
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: DanFeng Yang, Kai Chong Chan, Swain Hong Alfred Yeo, Linda Pei Ee Chua
  • Patent number: 12525478
    Abstract: A front opening unified pod has a housing and a plurality of horizontal support members disposed within the housing and adapted to accommodate a plurality of semiconductor wafers or panels. The plurality of semiconductor wafers or panels have a different size or shape, such as circular and rectangular. A first one of the plurality of horizontal support members has a wing to support the plurality of different size or shape semiconductor wafers or panels. The plurality of horizontal support members has a first side horizontal support member, a second side horizontal support member, and a center horizontal support member disposed between the first side horizontal support member and the second side horizontal support member. The plurality of horizontal support members is insertable into the housing. One or more of the plurality of horizontal support members has an opening for laser identification.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: January 13, 2026
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, DanFeng Yang, SongHua Xu
  • Publication number: 20260005209
    Abstract: A wafer-scale system-in-package structure and a forming method thereof are disclosed. The package structure includes: a substrate, where the substrate includes an upper surface and a lower surface that are opposite to each other; a first molding layer that wraps the plurality of semiconductor chips and the upper surface of the substrate; external protrusions on the lower surface of the substrate; and a second molding layer that wraps side surfaces of the plurality of external protrusions and the lower surface of the substrate, where a thickness of the second molding layer is less than a thickness of the first molding layer, and at least one of the coefficient of thermal expansion or Young's modulus of the second molding layer is equal to or higher than that of the first molding layer. In this way, warpage of the system-in-package structure can be effectively controlled.
    Type: Application
    Filed: June 27, 2025
    Publication date: January 1, 2026
    Applicant: JCET Microelectronics (Jiangyin) Co. Ltd
    Inventors: Danfeng YANG, Songhua XU, Ming HE, Pingping LI, Yao LI, Yaojian LIN
  • Patent number: 12500329
    Abstract: The present invention provides an antenna packaging structure and a manufacturing method thereof. An antenna and a chip are respectively disposed on two sides of a substrate layer, antenna layers are formed by an antenna support member, a first antenna layer located above the antenna support member and a second antenna layer located below the antenna support member together, and interlayer dielectrics of the antenna support member and the antenna layers are low dielectric loss materials, so that a heterogeneous and isomerous antenna structure is formed, thereby reducing the problems such as current leakage and stray capacitance in the packaging structure caused by dielectric loss, and reducing a size of the antenna packaging structure.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: December 16, 2025
    Assignee: JCET GROUP CO., LTD.
    Inventors: Yaojian Lin, Shuo Liu, Chen Xu, Danfeng Yang
  • Patent number: 12482765
    Abstract: The present invention provides a packaging structure and a manufacturing method thereof. The packaging structure includes an interposer, chips, and warpage adjustment structures, wherein the interposer includes a first surface and a second surface opposite thereto, and the chips are electrically connected to the first surface of the interposer; the warpage adjustment structures are symmetrically distributed with respect to a center of the first surface; and each of the warpage adjustment structures include a warpage adjustment piece and/or a cavity filled with a plastic packaging material, the warpage adjustment piece is disposed on the first surface, and the cavity is located outside conducting structures and sinks inward along the first surface. By cooperation between the warpage adjustment pieces and the cavities filled with the plastic packaging material, the warpage of the interposer in horizontal and vertical directions can be reduced.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: November 25, 2025
    Assignee: JCET GROUP CO., LTD.
    Inventors: Yaojian Lin, Danfeng Yang, Chen Xu, Chenye He
  • Publication number: 20250259947
    Abstract: A semiconductor device has a semiconductor assembly and an antenna substrate formed separate from the semiconductor assembly and mounted to the semiconductor assembly. A bonding material is disposed between the antenna substrate and semiconductor assembly. An encapsulant is deposited over the antenna substate. The encapsulant may be planar or have encapsulant bumps. The bonding material extends over a side surface of the antenna substrate. The antenna substrate has a first antenna substrate and a second antenna substrate disposed over the semiconductor assembly. The first antenna substrate is offset with respect to the second antenna substrate in the horizontal and/or vertical directions. The antenna substrate can fan out from the semiconductor assembly. The semiconductor assembly can have multiple layers of core material with different coefficient of thermal expansions. A heat sink or shielding layer can be formed over the antenna substrate and semiconductor assembly.
    Type: Application
    Filed: February 8, 2024
    Publication date: August 14, 2025
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Danfeng Yang, ShaSha Zhou, Linda Pei Ee Chua, Yaojian Lin, Hin Hwa Goh
  • Publication number: 20250140730
    Abstract: A semiconductor device has an electrical component and a first interconnect structure disposed adjacent to the electrical component. The electrical component can be a direct metal bonded semiconductor die or a flipchip semiconductor die. The first interconnect structure can be an interposer unit or a conductive pillar. A split antenna is disposed over the electrical component and first interconnect structure. The split antenna has a first antenna section and a second antenna section with an adhesive material disposed between the first antenna section and second antenna section. A second interconnect structure is formed over the electrical component and first interconnect structure. The second interconnect structure has one or more conductive layers and insulating layers. The first interconnect structure and second interconnect structure provide a conduction path between the electrical component and split antenna. An encapsulant is deposited around the electrical component and first interconnect structure.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 1, 2025
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Linda Pei Ee Chua, DanFeng Yang, Hin Hwa Goh
  • Publication number: 20250132291
    Abstract: A semiconductor device has a first interconnect structure. A first bridge die is disposed over the first interconnect structure. An encapsulant is deposited over the first bridge die. A second interconnect structure is formed over the first bridge die and encapsulant. A second bridge die is disposed over the second interconnect structure.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 24, 2025
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: DanFeng Yang, Yaojian Lin, Linda Pei Ee Chua, Kai Chong Chan, Jian Zuo
  • Patent number: 12249582
    Abstract: The present invention provides an SIP package structure. The SIP package structure comprises a first module, a second module and a shielding assembly, wherein the first module and the second module are horizontally distributed or vertically stacked; electromagnetic sensitive frequencies of the first module and the second module are different; the shielding assembly comprises a first shielding structure covering the first module and a second shielding structure covering the second module; and at least part of the first shielding structure and/or at least part of the second shielding structure are/is disposed between the first module and the second module.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: March 11, 2025
    Assignee: JCET GROUP CO., LTD.
    Inventors: Yaojian Lin, Xueqing Chen, Shasha Zhou, Jian Chen, Shuo Liu, Danfeng Yang
  • Publication number: 20250062215
    Abstract: The present disclosure relates to a package structure and a method for forming the same. The package structure includes: a first surface and a second surface that are opposite, passive devices mounted on the first surface of the substrate; a first molding layer encapsulating the passive devices and covering the first surface of the substrate; a first chip comprising a back face and a functional face that are opposite; metal connection structures each comprising a horizontal metal strip and a vertical metal pin electrically connected to the horizontal metal strip; a second molding layer encapsulating the metal connection structures and the first chip and covering the second surface of the substrate; and first solder bumps on the exposed top surfaces of the external terminals.
    Type: Application
    Filed: August 12, 2024
    Publication date: February 20, 2025
    Applicant: JCET Group Co., Ltd.
    Inventors: Danfeng YANG, Yao LI, Lei LV, Songhua XU, Yaojian LIN
  • Publication number: 20250062298
    Abstract: The present disclosure relates to a package structure and a method for forming the same. The package structure includes: a plurality of second interconnect metal traces and bonding pads in a same plane; a plurality of first surface metal bumps and first interconnect metal traces disposed on the first surfaces of the second interconnect metal traces; a plurality of passive devices correspondingly mounted on top surfaces of the first surface metal bumps; a first molding layer encapsulating the passive devices, the first surface metal bumps, and the first interconnect metal traces, and covering the first surfaces of the bonding pads; a dielectric layer covering the second surfaces of the second interconnect metal traces and a bottom surface of the first molding layer; a first chip having wire bonding pads; and metal wires electrically connecting the wire bonding pads to the second surfaces of the bonding pads.
    Type: Application
    Filed: August 1, 2024
    Publication date: February 20, 2025
    Applicant: JCET Group Co., Ltd.
    Inventors: Yaojian LIN, Yao LI, Danfeng YANG, Lei LV
  • Publication number: 20240413040
    Abstract: The present disclosure discloses a package structure and a manufacturing method thereof. The package structure includes a first substrate, a second substrate, a first chip, a second chip, a heat sink and inter-board connection structures. The second substrate is provided with a first opening penetrating through an upper surface and a lower surface of the second substrate. The first chip is mounted to an upper surface of the first substrate, and the first chip is electrically connected to the first substrate. The second substrate is mounted to the upper surface of the first substrate. The inter-board connection structures are positioned between the lower surface of the second substrate and the upper surface of the first substrate, and the second substrate is electrically connected to the first substrate through the inter-board connection structures.
    Type: Application
    Filed: June 5, 2024
    Publication date: December 12, 2024
    Applicant: JCET GROUP CO., LTD.
    Inventors: Danfeng Yang, Songhua Xu, Chen Xu, Shasha Zhou
  • Patent number: 12148681
    Abstract: The present invention provides a fan-out package structure and a method for manufacturing the same. The fan-out package structure includes at least one chip and at least one redistribution layer on a functional surface side of the chip, and the redistribution layer includes a dielectric layer and a metal wiring layer distributed within the dielectric layer. The fan-out package structure further includes at least one dummy wafer on the redistribution layer, and the dummy wafer is insulated from the chip and in contact with the metal wiring layer. By providing the dummy wafer on the redistribution layer and configuring the dummy wafer to connect to the metal wiring layer, the dummy wafer can not only function to support the structure and suppress the warpage, but also form a continuous heat dissipation channel, thereby improving thermal management capability of the fan-out package structure.
    Type: Grant
    Filed: November 20, 2021
    Date of Patent: November 19, 2024
    Assignee: JCET GROUP CO., LTD.
    Inventors: Yaojian Lin, Jian Zuo, Danfeng Yang, Yinghua Gao, Shuo Liu
  • Publication number: 20240332051
    Abstract: A front opening unified pod has a housing and a plurality of horizontal support members disposed within the housing and adapted to accommodate a plurality of semiconductor wafers or panels. The plurality of semiconductor wafers or panels have a different size or shape, such as circular and rectangular. A first one of the plurality of horizontal support members has a wing to support the plurality of different size or shape semiconductor wafers or panels. The plurality of horizontal support members has a first side horizontal support member, a second side horizontal support member, and a center horizontal support member disposed between the first side horizontal support member and the second side horizontal support member. The plurality of horizontal support members is insertable into the housing. One or more of the plurality of horizontal support members has an opening for laser identification.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 3, 2024
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, DanFeng Yang, SongHua Xu
  • Publication number: 20240162267
    Abstract: The present invention discloses a microminiature image acquisition and processing system package structure and a preparation method thereof. This structure includes optical coated glass, a CMOS chip, a wafer Re-Distribution Layer and a molding layer, the first surface of the CMOS chip is provided with a photosensitive and microlens region and a metal bonding pad, and a through-silicon via is etched in a second surface of the CMOS chip until it extends to the metal bonding pad on the first surface; the wafer Re-Distribution Layer covers the second surface of the CMOS chip and extends to the through-silicon via. The structure and the method of the present invention are integrated with wafer-level package and SIP integrated package technologies to achieve single package of the whole device, thereby greatly reducing the system complexity and power consumption, reducing the overall product size and signal path, and improving the image anti-interference capability.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 16, 2024
    Applicant: JCET GROUP CO., LTD.
    Inventors: Jianyong Wu, Yaojian Lin, Danfeng Yang, Chen Xu, Wei Yan