Patents by Inventor Hong Bok We

Hong Bok We 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).

  • Patent number: 9596768
    Abstract: A substrate includes a plurality of vias that are lined with dielectric polymer having a substantially uniform thickness. This substantial uniform thickness provides a lumen within each dielectric-polymer-layer-lined via that is substantially centered within the via. Subsequent deposition of metal into the lumen for each dielectric-polymer-layer-lined via thus provides conductive vias having substantially centered metal conductors.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: March 14, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Hong Bok We, Dong Wook Kim, Jae Sik Lee, Shiqun Gu
  • Patent number: 9595494
    Abstract: A semiconductor package according to some examples of the disclosure may include a substrate having a bridge embedded in the substrate, a first and second die coupled to the substrate, and a plurality of electrically conductive bridge interconnects in the substrate coupling the bridge to the first and second die. The plurality of electrically conductive bridge interconnects may have a first bridge contact layer directly coupled to the bridge, a first solder layer on the first bridge contact layer, a second bridge contact layer on the first solder layer, a second solder layer on the second bridge contact layer, and a die contact directly coupled to one of the first and second die where the plurality of electrically conductive bridge interconnects are embedded in the substrate.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: March 14, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Hong Bok We, Dong Wook Kim, Jae Sik Lee
  • Patent number: 9583433
    Abstract: An integrated device package includes a package substrate, a die coupled to the package substrate, an encapsulation layer encapsulating the die, and at least one sheet of electrically conductive material configured to operate as an inductor. The sheet of electrically conductive material is at least partially encapsulated by the encapsulation layer. The sheet of electrically conductive material is configured to operate as a solenoid inductor. The sheet of electrically conductive material includes a first sheet portion, a second sheet portion coupled to the first sheet portion, where the first sheet portion and the second sheet portion form a first winding of the inductor, a first terminal portion coupled to the first sheet portion, and a second terminal portion coupled to the second sheet portion. The first sheet portion is formed on a first level of the sheet. The second sheet portion is formed on a second level of the sheet.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: February 28, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Young Kyu Song, Hong Bok We, Kyu-Pyung Hwang
  • Patent number: 9583462
    Abstract: A semiconductor device may include a first semiconductor die. A passivation layer supports the first semiconductor die. The passivation layer may include a first via having a barrier layer and a first redistribution layer (RDL) conductive interconnect coupled to the first via through the barrier layer. The first via may couple the first semiconductor die to the first RDL conductive interconnect.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: February 28, 2017
    Assignee: QUALCOMM INCORPORATED
    Inventors: Jae Sik Lee, Hong Bok We, Dong Wook Kim
  • Publication number: 20160379959
    Abstract: An integrated circuit (IC) package structure may include a substrate. The substrate may include a semiconductor bridge having a first surface directly on a surface of the substrate that faces a first semiconductor die and a second semiconductor die. The semiconductor bridge may be disposed within a cavity extending through a photo-sensitive layer on the surface of the substrate. The semiconductor bridge may have an exposed, second surface substantially flush with the photo-sensitive layer. The first semiconductor die and the second semiconductor die are supported by the substrate and coupled together through the semiconductor bridge.
    Type: Application
    Filed: September 9, 2016
    Publication date: December 29, 2016
    Inventors: Hong Bok We, Jae Sik Lee, Dong Wook Kim
  • Publication number: 20160365196
    Abstract: A passive discrete device may include a first asymmetric terminal and a second asymmetric terminal. The passive discrete device may further include first internal electrodes extended to electrically couple to a first side and a second side of the first asymmetric terminal. The passive discrete device may also include second internal electrodes extended to electrically couple to a first side and a second side of the second asymmetric terminal.
    Type: Application
    Filed: June 10, 2015
    Publication date: December 15, 2016
    Inventors: Young Kyu SONG, Hong Bok WE, Kyu-Pyung HWANG
  • Publication number: 20160358899
    Abstract: A package-on-package (PoP) structure includes a first die, a second die, and a memory device electrically coupled to the first die and the second die by an interposer between the first die and the second die. The interposer includes copper-filled vias formed within a mold.
    Type: Application
    Filed: June 8, 2015
    Publication date: December 8, 2016
    Inventors: Jae Sik LEE, Kyu-Pyung HWANG, Hong Bok WE
  • Patent number: 9502490
    Abstract: A package substrate is provided that includes a core substrate and a capacitor embedded in the core substrate including a first side. The capacitor includes a first electrode and a second electrode disposed at opposite ends of the capacitor. The package also includes a first power supply metal plate extending laterally in the core substrate. The first power supply metal plate is disposed directly on the first electrode of the capacitor from the first side of the core substrate. A first via extending perpendicular to the first metal plate and connected to the first power supply metal plate from the first side of the core substrate.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: November 22, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Hong Bok We, Kyu-Pyung Hwang, Young Kyu Song, Dong Wook Kim
  • Publication number: 20160329284
    Abstract: A semiconductor package according to some examples of the disclosure may include a substrate having a bridge embedded in the substrate, a first and second die coupled to the substrate, and a plurality of electrically conductive bridge interconnects in the substrate coupling the bridge to the first and second die. The plurality of electrically conductive bridge interconnects may have a first bridge contact layer directly coupled to the bridge, a first solder layer on the first bridge contact layer, a second bridge contact layer on the first solder layer, a second solder layer on the second bridge contact layer, and a die contact directly coupled to one of the first and second die where the plurality of electrically conductive bridge interconnects are embedded in the substrate.
    Type: Application
    Filed: September 3, 2015
    Publication date: November 10, 2016
    Inventors: Hong Bok WE, Dong Wook KIM, Jae Sik LEE
  • Patent number: 9490226
    Abstract: Provided herein is an integrated device that includes a substrate, a die, a heat-dissipation layer located between the substrate and the die, and a first interconnect configured to couple the die to the heat-dissipation layer. The heat-dissipation layer may be configured to provide an electrical path for a ground signal. The first interconnect may be further configured to conduct heat from the die to the heat-dissipation layer. The integrated device may also include a second interconnect configured to couple the die to the substrate. The second interconnect may be further configured to conduct a power signal between the die and the substrate. The integrated device may also include a dielectric layer located between the heat-dissipation layer and the substrate, and a solder-resist layer located between the die and the heat-dissipation layer.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: November 8, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Young Kyu Song, Hong Bok We, Dong Wook Kim, Kyu-Pyung Hwang
  • Patent number: 9466554
    Abstract: Some novel features pertain to an integrated device that includes an encapsulation layer, a via structure traversing the encapsulation layer, and a pad. The via structure includes a via that includes a first side, a second side, and a third side. The via structure also includes a barrier layer surrounding at least the first side and the third side of the via. The pad is directly coupled to the barrier layer of the via structure. In some implementations, the integrated device includes a first dielectric layer coupled to a first surface of the encapsulation layer. In some implementations, the integrated device includes a substrate coupled to a first surface of the encapsulation layer. In some implementations, the integrated device includes a first die coupled to the substrate, where the encapsulation layer encapsulates the first die. In some implementations, the via includes a portion configured to operate as a pad.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: October 11, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Jae Sik Lee, Hong Bok We, Dong Wook Kim, Shiqun Gu
  • Publication number: 20160293574
    Abstract: Some examples of the disclosure may include a package on package integrated package configuration including a first die located above the substrate in a first plane, a second die located above the first die in a second plane with a portion extending past the first die, a third die located above the first die in the second plane with a portion extending past the first die, a fourth die located above the second die and the third die in a third plane with a portion extending past the second die and the third die, and a fifth die located above the second die and the third die in the third plane with a portion extending past the second die and the third die.
    Type: Application
    Filed: February 12, 2016
    Publication date: October 6, 2016
    Inventors: Dong Wook KIM, Hong Bok WE, Jae Sik LEE, Shiqun GU
  • Publication number: 20160293572
    Abstract: An integrated circuit (IC) package structure may include a substrate. The substrate may include a semiconductor bridge having a first surface directly on a surface of the substrate that faces a first semiconductor die and a second semiconductor die. The semiconductor bridge may be disposed within a cavity extending through a photo-sensitive layer on the surface of the substrate. The semiconductor bridge may have an exposed, second surface substantially flush with the photo-sensitive layer. The first semiconductor die and the second semiconductor die are supported by the substrate and coupled together through the semiconductor bridge.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 6, 2016
    Inventors: Hong Bok WE, Jae Sik LEE, Dong Wook KIM
  • Patent number: 9443824
    Abstract: An integrated circuit (IC) package structure may include a substrate. The substrate may include a semiconductor bridge having a first surface directly on a surface of the substrate that faces a first semiconductor die and a second semiconductor die. The semiconductor bridge may be disposed within a cavity extending through a photo-sensitive layer on the surface of the substrate. The semiconductor bridge may have an exposed, second surface substantially flush with the photo-sensitive layer. The first semiconductor die and the second semiconductor die are supported by the substrate and coupled together through the semiconductor bridge.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: September 13, 2016
    Assignee: QUALCOMM INCORPORATED
    Inventors: Hong Bok We, Jae Sik Lee, Dong Wook Kim
  • Publication number: 20160247761
    Abstract: An integrated device package includes a package substrate, a die coupled to the package substrate, an encapsulation layer encapsulating the die, and at least one sheet of electrically conductive material configured to operate as an inductor. The sheet of electrically conductive material is at least partially encapsulated by the encapsulation layer. The sheet of electrically conductive material is configured to operate as a solenoid inductor. The sheet of electrically conductive material includes a first sheet portion, a second sheet portion coupled to the first sheet portion, where the first sheet portion and the second sheet portion form a first winding of the inductor, a first terminal portion coupled to the first sheet portion, and a second terminal portion coupled to the second sheet portion. The first sheet portion is formed on a first level of the sheet. The second sheet portion is formed on a second level of the sheet.
    Type: Application
    Filed: February 25, 2015
    Publication date: August 25, 2016
    Inventors: Young Kyu Song, Hong Bok We, Kyu-Pyung Hwang
  • Publication number: 20160225748
    Abstract: A method for forming a package-on-package (POP) structure is disclosed. The method includes placing a post on a first integrated circuit (IC) package such that a solder coating disposed on a first surface of the post is between the post and a second surface of the first IC package. The post is placed at a distance from a die along a particular axis of the die. The particular axis is substantially parallel to the second surface. The first IC package includes the die. The method also includes forming a conductive path between a second IC package and the first IC package via the post and a solder bump. The solder bump is disposed between the post and the second IC package.
    Type: Application
    Filed: January 29, 2015
    Publication date: August 4, 2016
    Inventors: Hong Bok We, Jae Sik Lee, Kyu-Pyung Hwang
  • Publication number: 20160218082
    Abstract: A semiconductor device may include a first semiconductor die. A passivation layer supports the first semiconductor die. The passivation layer may include a first via having a barrier layer and a first redistribution layer (RDL) conductive interconnect coupled to the first via through the barrier layer. The first via may couple the first semiconductor die to the first RDL conductive interconnect.
    Type: Application
    Filed: April 16, 2015
    Publication date: July 28, 2016
    Inventors: Jae Sik LEE, Hong Bok WE, Dong Wook KIM
  • Patent number: 9401350
    Abstract: A package-on-package (POP) structure is disclosed. The POP structure includes a first die, a second die, and a photo-imaged dielectric (PID) layer. The PID layer is disposed between the first die and the second die. The POP structure also includes a first conductive path from the first die through the PID layer to the second die. The first conductive path extends directly through a first area of the PID layer directly between the first die and the second die. The POP structure further includes a second conductive path from the first die through the PID layer to the second die. A particular portion of the second conductive path is perpendicular to the first conductive path and extends through a second area of the PID layer not directly between the first die and the second die.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: July 26, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Hong Bok We, Jae Sik Lee, Dong Wook Kim, Shiqun Gu
  • Patent number: 9385077
    Abstract: Some novel features pertain to an integrated device that includes a substrate, a first interconnect coupled to the substrate, and a second interconnect surrounding the first interconnect. The second interconnect may be configured to provide an electrical connection to ground. In some implementations, the second interconnect includes a plate. In some implementations, the integrated device also includes a dielectric material between the first interconnect and the second interconnect. In some implementations, the integrated device also includes a mold surrounding the second interconnect. In some implementations, the first interconnect is configured to conduct a power signal in a first direction. In some implementations, the second interconnect is configured to conduct a grounding signal in a second direction. In some implementations, the second direction is different from the first direction. In some implementations, the integrated device may be a package-on-package (PoP) device.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: July 5, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Dong Wook Kim, Young Kyu Song, Kyu-Pyung Hwang, Hong Bok We
  • Publication number: 20160183379
    Abstract: A substrate that includes a first dielectric layer and a capacitor embedded in the first dielectric layer. The capacitor includes a base portion, a first terminal and a second terminal. The first terminal is located on a first surface of the base portion, where the first terminal is the only terminal on the first surface of the base portion. The second terminal is located on a second surface of the base portion. The second surface is opposite to the first surface. The second terminal is the only terminal on the second surface of the base portion. In some implementations, the capacitor further includes a first base metal layer located between the first surface of the base portion and the first terminal. In some implementations, the capacitor also includes a second base metal layer located between the second surface of the base portion and the second terminal.
    Type: Application
    Filed: December 22, 2014
    Publication date: June 23, 2016
    Inventors: Young Kyu Song, Hong Bok We, Kyu-Pyung Hwang