Patents by Inventor Wu-Der Yang

Wu-Der 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: 20220099732
    Abstract: The present disclosure provides functional test equipment for a device under test and method of testing the device under test. The functional test equipment includes a first power supply, a second power supply and a relay system. The first power supply is configured to generate a first supply voltage. The second power supply is configured to generate a second supply voltage different from the first supply voltage. The relay system is configured to electrically couple the first power supply or the second power supply to the device under test, wherein the first supply voltage is applied to the device under test for a first duration and the second supply voltage is applied to the device under test for a second duration less than the first duration.
    Type: Application
    Filed: September 28, 2020
    Publication date: March 31, 2022
    Inventor: WU-DER YANG
  • Publication number: 20220093602
    Abstract: The present application provides a semiconductor die with decoupling capacitors and a manufacturing method of the semiconductor die. The semiconductor die includes first bonding pads, second bonding pads, bond metals and decoupling capacitors. The first bonding pads are coupled to a power supply voltage. The second bonding pads are coupled to a reference voltage. The bond metals are disposed on central portions of the first and second bonding pads. The decoupling capacitors are disposed under the first and second bonding pads, and overlapped with peripheral portions of the first and second bonding pads. The decoupling capacitors are in parallel connection with one another. First terminals of the decoupling capacitors are electrically connected to the first bonding pads, and second terminals of the decoupling capacitors are electrically connected to the second bonding pads.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 24, 2022
    Inventor: WU-DER YANG
  • Publication number: 20220059507
    Abstract: The present application provides a method for preparing a semiconductor package The method includes bonding a bottom device die onto a package substrate; attaching a top device die onto the bottom device die; attaching an additional package substrate onto the top device die; establishing electrical connection between the additional package substrate and the top device die, between the additional package substrate and the package substrate, and between the top device die and the package substrate; and encapsulating the bottom device die, the top device die and the additional package substrate by an encapsulant.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventor: WU-DER YANG
  • Patent number: 11250925
    Abstract: A ground bounce generator includes a resistor and at least one switch coupled in parallel with the resistor. The ground bounce generator is in a device under test circuit including a source, at least one ground bounce generator, at least one device under test, and a ground. The device under test is coupled in series between the source and the ground bounce generator. The device under test and the ground bounce generator are coupled in series between the source and the ground.
    Type: Grant
    Filed: July 26, 2020
    Date of Patent: February 15, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Wu-Der Yang
  • Patent number: 11239220
    Abstract: The present disclosure provides a semiconductor package. The semiconductor package includes a carrier member, a plurality of inductors and a memory chip. The carrier member includes a first surface, a second surface and a centrally-located opening. The carrier member also includes a plurality of conductive pads on the second surface proximal to the opening. The memory chip is attached to the carrier member in a face-down manner. The memory chip includes a plurality of bidirectional and unidirectional signal-transmission pins electrically coupled to the inductors. The memory chip also includes a plurality of bonding pads. A plurality of bonding wires, passing through the opening, electrically connect the bonding pads on the memory chip to the conductive pads on the carrier member. A first insulative structure substantially encapsulates the memory chip and the inductors. A plurality of solder balls are attached to the second surface of the carrier member.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: February 1, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Wu-Der Yang
  • Publication number: 20220028473
    Abstract: A ground bounce generator includes a resistor and at least one switch coupled in parallel with the resistor. The ground bounce generator is in a device under test circuit including a source, at least one ground bounce generator, at least one device under test, and a ground. The device under test is coupled in series between the source and the ground bounce generator. The device under test and the ground bounce generator are coupled in series between the source and the ground.
    Type: Application
    Filed: July 26, 2020
    Publication date: January 27, 2022
    Inventor: Wu-Der YANG
  • Publication number: 20220020737
    Abstract: A electronic module includes a printed circuit board (PCB) substrate, a controller substrate, a controller, a memory device, and a heat spreader. The controller is disposed on the controller substrate. The memory device is disposed on the PCB substrate. The heat spreader is disposed on the controller and the memory device, in which the heat spreader has a first portion on the controller and a second portion on the memory device, and the heat spreader has a first opening between the first portion and the second portion.
    Type: Application
    Filed: July 20, 2020
    Publication date: January 20, 2022
    Inventor: Wu-Der YANG
  • Patent number: 11227814
    Abstract: The present application provides a semiconductor package and a manufacturing method thereof. The semiconductor package includes a first device, first electrical connectors, a second device and second electrical connectors. The first device is attached to a package substrate. An active side of the first device die faces toward the package substrate. The first electrical connectors connect the active side of the first device die to the package substrate. The second device die is stacked over the first device die. An active side of the second device die faces toward the package substrate. A portion of the active side of the second device die is outside an area that overlaps the first device die. The second electrical connectors connect the portion of the active side of the second device die to the package substrate.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: January 18, 2022
    Assignee: Nanya Technology Corporation
    Inventors: Wu-Der Yang, Chun-Huang Yu
  • Patent number: 11222871
    Abstract: The present application provides a semiconductor package and a manufacturing method thereof. The semiconductor package includes a package substrate, a bottom device die, a top device die and an additional package substrate. The bottom device die is attached on the package substrate. The top device die is attached on the bottom device die with its active side facing away from the bottom device die. A first portion of die I/Os at the active side of the top device die are electrically connected to the package substrate. The additional package substrate is attached on the active side of the top device die, and electrically connected to the package substrate and a second portion of the die I/Os of the top device die.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: January 11, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Wu-Der Yang
  • Patent number: 11222839
    Abstract: A semiconductor structure includes a substrate, a chip, a first edge pad, a first central pad, a second edge pad, and a second central pad. The substrate has a first surface and a conductive trace extending above the substrate. The chip is above the first surface of the substrate, and has a sidewall, a central area, and an edge area. The first edge pad is on the edge area. The first central pad is on the central area and electrically connected to the first edge pad. The second edge pad is on the edge area of the chip. A distance between the first edge pad and the sidewall of the chip is substantially smaller than a distance between the second edge pad and the sidewall of the chip. The second central pad is on the central area of the chip and electrically connected to the second edge pad.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 11, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Wu-Der Yang
  • Publication number: 20210407972
    Abstract: The present disclosure provides a semiconductor package. The semiconductor package includes a carrier member, a plurality of inductors and a memory chip. The carrier member includes a first surface, a second surface and a centrally-located opening. The carrier member also includes a plurality of conductive pads on the second surface proximal to the opening. The memory chip is attached to the carrier member in a face-down manner. The memory chip includes a plurality of bidirectional and unidirectional signal-transmission pins electrically coupled to the inductors. The memory chip also includes a plurality of bonding pads. A plurality of bonding wires, passing through the opening, electrically connect the bonding pads on the memory chip to the conductive pads on the carrier member. A first insulative structure substantially encapsulates the memory chip and the inductors. A plurality of solder balls are attached to the second surface of the carrier member.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Inventor: WU-DER YANG
  • Publication number: 20210391245
    Abstract: A semiconductor package device includes a substrate, a memory chip, and a decoupling array. The substrate has a top surface, a power end, and a grounding end. The memory chip is located on the top surface of the substrate and has a power pad in which the power pad is electrically connected to the power end at a node to receive electric power. A decoupling array is located on the top surface of the substrate, and the decoupling array has a plurality of decoupling capacitors connected in parallel. Each decoupling capacitor is electrically connected between the node and the grounding end.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 16, 2021
    Inventor: Wu-Der YANG
  • Publication number: 20210391288
    Abstract: A memory package structure includes a substrate, a memory chip and a plurality of resistors. The substrate has a plurality of pins. The pins include a plurality of data pins used to transfer data signal. The memory chip is located on the substrate. A plurality of bonding pads is located on the memory chip. The bonding pads include a plurality of data pads used to receive the data signal from data pins or transfer the data signal from the memory chip. The resistors is located on the substrate. Each data pad is connected to a corresponding one of the data pins through a corresponding one of the resistors.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 16, 2021
    Inventor: Wu-Der YANG
  • Publication number: 20210358878
    Abstract: A semiconductor package includes a first semiconductor die, a first substrate, a second semiconductor die, and a second substrate. The first substrate is disposed on the first semiconductor die and includes a plurality of first metal line layers vertically spaced apart from each other, and each of the first metal line layers is electrically connected to one of the followings: a ground source and a plurality of power sources of different types. The second semiconductor die is disposed on the first substrate. The second substrate is disposed on the second semiconductor die and includes a plurality of second metal line layers vertically spaced apart from each other, and each of the second metal line layers is electrically connected to one of the followings: the ground source and the power sources of different types.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 18, 2021
    Inventor: Wu-Der YANG
  • Publication number: 20210351162
    Abstract: The present application provides a semiconductor package and a manufacturing method thereof. The semiconductor package includes a package substrate, a bottom device die, a top device die and an additional package substrate. The bottom device die is attached on the package substrate. The top device die is attached on the bottom device die with its active side facing away from the bottom device die. A first portion of die I/Os at the active side of the top device die are electrically connected to the package substrate. The additional package substrate is attached on the active side of the top device die, and electrically connected to the package substrate and a second portion of the die I/Os of the top device die.
    Type: Application
    Filed: May 5, 2020
    Publication date: November 11, 2021
    Inventor: Wu-Der YANG
  • Patent number: 11158586
    Abstract: The present disclosure relates to a semiconductor structure and a method of manufacturing the semiconductor structure. The semiconductor structure includes a substrate including a first surface and a conductive trace extending over the substrate; a die disposed over the first surface of the substrate; a molding disposed over the first surface of the substrate and covering the die; and a metallic layer surrounding the molding and the substrate, wherein the metallic layer is electrically connected to at least a portion of the conductive trace exposed through the substrate.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: October 26, 2021
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventors: Chang-Chun Hsieh, Wu-Der Yang, Ching-Feng Chen
  • Publication number: 20210320085
    Abstract: A semiconductor package includes a first substrate, a first semiconductor die, a second semiconductor die, a second substrate, at least one first solder ball, at least one second solder ball, and at least one third solder ball. The first semiconductor die is disposed on the first substrate. The second semiconductor die is disposed on the first semiconductor die. The second substrate is disposed on the second semiconductor die. The first solder ball is vertically between the first substrate and the first semiconductor die. The second solder ball is vertically between the second substrate and the second semiconductor die. The third solder ball is vertically between the first substrate and the second substrate.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 14, 2021
    Inventor: Wu-Der YANG
  • Publication number: 20210320084
    Abstract: The present disclosure provides a device die, a die assembly and an electronic system. The device die includes a package and a plurality of transfer pads disposed on a functional surface of the package. The transfer pads are divided into a plurality of segments electrically isolated from each other. In an adjacent pair of transfer pads, there is only one electrical connection between the transfer pads, comprising one segment in one transfer pad electrically connected to one segment in the other transfer pad. The die assembly includes a pair of device dies stacked in a stepped configuration. The electronic system includes a supporting member having at least one metallic layer, and a plurality of device dies disposed on the supporting member and mechanically and electrically coupled to the metallic layer by a plurality of conductive strings.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 14, 2021
    Inventor: WU-DER YANG
  • Publication number: 20210305210
    Abstract: The present application provides a semiconductor package and a manufacturing method thereof. The semiconductor package includes a package substrate, a bottom device die, an interposing package substrate and a top device die. The bottom device die is bonded to the package substrate. The interposing package substrate is located over the bottom device die and bonded to the package substrate. The top device die is bonded to the interposing package substrate form above the interposing package substrate.
    Type: Application
    Filed: March 27, 2020
    Publication date: September 30, 2021
    Inventors: WU-DER YANG, CHUN-HUANG YU
  • Publication number: 20210287967
    Abstract: The present application provides a semiconductor package and a manufacturing method thereof. The semiconductor package includes a first device, first electrical connectors, a second device and second electrical connectors. The first device is attached to a package substrate. An active side of the first device die faces toward the package substrate. The first electrical connectors connect the active side of the first device die to the package substrate. The second device die is stacked over the first device die. An active side of the second device die faces toward the package substrate. A portion of the active side of the second device die is outside an area that overlaps the first device die. The second electrical connectors connect the portion of the active side of the second device die to the package substrate.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 16, 2021
    Inventors: Wu-Der YANG, Chun-Huang YU