Patents by Inventor Jae Gwon Jang

Jae Gwon Jang 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: 20160322562
    Abstract: In one embodiment, a magneto-resistive chip package includes a circuit board; a shielding body including a shielding base part positioned on the circuit board and a shielding intermediate part extending from one side of the shielding base part; a magneto-resistive chip positioned on the shielding base part and including a magneto-resistive cell array; an internal connection part electrically connecting the magneto-resistive chip to the circuit board; an encapsulation part encapsulating the magneto-resistive chip on the circuit board, and having an upper surface that is higher than an upper surface of the magneto-resistive chip; and a shielding cover positioned on the shielding intermediate part, and on the encapsulation part.
    Type: Application
    Filed: April 27, 2016
    Publication date: November 3, 2016
    Inventors: Jae-gwon JANG, Baik-woo LEE, Young-jae KIM
  • Publication number: 20160099218
    Abstract: Provided is a method of manufacturing a semiconductor package. The method includes mounting a semiconductor device on a substrate; disposing a mold on the substrate, wherein the mold is formed to cover the semiconductor device such that at least one inner side surface of the mold has a slope; providing a molding material into the mold to encapsulate the semiconductor device; removing the mold from the substrate; and forming an electromagnetic shielding (EMS) layer to cover a top surface and side surfaces of the molding material.
    Type: Application
    Filed: July 31, 2015
    Publication date: April 7, 2016
    Inventors: Baik-woo LEE, Dong-hun LEE, Jae-gwon JANG, Chul-yong JANG
  • Publication number: 20160064365
    Abstract: A semiconductor package includes a package substrate having a lower substrate and an upper substrate disposed on the lower substrate, the package substrate having a first cavity, a first semiconductor chip disposed in the first cavity, and a chip stack disposed to partially cover the first cavity on the upper substrate.
    Type: Application
    Filed: February 19, 2015
    Publication date: March 3, 2016
    Inventors: JAE-GWON JANG, Seok-Hyun Lee, Ae-Nee Jang
  • Patent number: 9224699
    Abstract: A method of manufacturing a semiconductor package having a magnetic shield function is provided. The method includes forming cracks in a lattice structure on an active surface in which electrode terminals are formed; grinding a back surface of a wafer facing the active surface, bonding a tape on the active surface of the wafer, expanding the tape such that the wafer on the tape is divided as semiconductor chips, forming a shield layer on surfaces of the semiconductor chips and the tape, cutting the shield layer between the semiconductor chips and individualizing as each of the semiconductor chips which has a first shield pattern formed on back surface and sides, bonding the semiconductor chips on a substrate, and forming a second shield pattern on each of the active surfaces of the semiconductor chips, wherein the semiconductor chips and the substrate are physically and electrically connected by a bonding wire.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: December 29, 2015
    Assignee: Samsung Electronics Co., LTD.
    Inventors: Jae-Gwon Jang, Jin-Woo Park, Jong-Ho Lee
  • Publication number: 20150357298
    Abstract: A semiconductor chip includes a semiconductor chip die having a first surface and a second surface facing the first surface, a connection pad on the first surface of the semiconductor chip die, and a redistribution pad arranged on the first surface of the semiconductor chip die and electrically connected to the connection pad and including an end portion having a concave-convex structure and extended to a lateral surface of the semiconductor chip die.
    Type: Application
    Filed: March 4, 2015
    Publication date: December 10, 2015
    Inventors: Jae-Gwon JANG, Jong-Ho LEE, Ae-Nee JANG
  • Publication number: 20150243607
    Abstract: A method of manufacturing a semiconductor package having a magnetic shield function is provided. The method includes forming cracks in a lattice structure on an active surface in which electrode terminals are formed; grinding a back surface of a wafer facing the active surface, bonding a tape on the active surface of the wafer, expanding the tape such that the wafer on the tape is divided as semiconductor chips, forming a shield layer on surfaces of the semiconductor chips and the tape, cutting the shield layer between the semiconductor chips and individualizing as each of the semiconductor chips which has a first shield pattern formed on back surface and sides, bonding the semiconductor chips on a substrate, and forming a second shield pattern on each of the active surfaces of the semiconductor chips, wherein the semiconductor chips and the substrate are physically and electrically connected by a bonding wire.
    Type: Application
    Filed: September 18, 2014
    Publication date: August 27, 2015
    Inventors: Jae-Gwon JANG, Jin-Woo PARK, Jong-Ho LEE
  • Patent number: 9024448
    Abstract: A semiconductor package may include a circuit board chip having a through-hole, a semiconductor device mounted on the circuit board chip, and an encapsulant. The encapsulant encapsulates the semiconductor device, fills the through-hole and has an external pattern that is the complement of a mold within which the encapsulant was formed. The external pattern on one side of the package reflects a mold shape that retards the flow of encapsulant material relative to the flow of encapsulant material on the opposite side of the package.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: May 5, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Gwon Jang, Young-Lyong Kim, Ae-Nee Jang
  • Patent number: 8951835
    Abstract: A method of fabricating a package substrate, includes forming a cavity in at least one region of an upper surface of a wafer, the cavity including a chip mounting region, forming a through-hole penetrating through the wafer and a via filling the through-hole, forming a first wiring layer and a second wiring layer spaced apart from the first wiring layer, which are extended into the cavity, and mounting a chip in the cavity to be connected to the first wiring layer and the second wiring layer.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: February 10, 2015
    Assignees: Samsung Electro-Mechanics Co., Ltd., Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Seung Wook Park, Young Do Kweon, Jang Hyun Kim, Tae Seok Park, Su Jeong Suh, Jae Gwon Jang, Nam Jung Kim, Seung Kyu Lim, Kwang Keun Lee
  • Patent number: 8884446
    Abstract: A semiconductor package includes a master chip and a slave chip stacked on a substrate. The master chip and the slave chip are connected to one another by a bonding wire. The master chip and the slave chip are connected in series with an external circuit. The semiconductor package may have a low loading factor and excellent performance, and may be mass produced at low costs.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: November 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-lyong Kim, Seong-ho Shin, Jae-gwon Jang, Jong-ho Lee
  • Publication number: 20140103523
    Abstract: A semiconductor package including a lower semiconductor chip, and an upper semiconductor chip flip-chip bonded on the lower semiconductor chip may be provided. Each of the lower and upper semiconductor chips includes a first bonding pad formed on an active surface, which has a center line extending in a first direction, and a first rewire electrically connected to the first bonding pad, The first rewire includes first and second connection regions. The first and second connection regions face each other and are disposed at a same distance from the center line in a second direction, which is perpendicular to the first direction.
    Type: Application
    Filed: October 4, 2013
    Publication date: April 17, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-gwon JANG, Young-lyong KIM, Jin-woo PARK, Ae-nee JANG
  • Publication number: 20140051212
    Abstract: A method of fabricating a package substrate, includes forming a cavity in at least one region of an upper surface of a wafer, the cavity including a chip mounting region, forming a through-hole penetrating through the wafer and a via filling the through-hole, forming a first wiring layer and a second wiring layer spaced apart from the first wiring layer, which are extended into the cavity, and mounting a chip in the cavity to be connected to the first wiring layer and the second wiring layer.
    Type: Application
    Filed: October 25, 2013
    Publication date: February 20, 2014
    Applicants: SUNGKYUNKWAN UNIVERSITY Foundation for Corporate Collaboration, SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Wook Park, Young Do Kweon, Jang Hyun Kim, Tae Seok Park, Su Jeong Suh, Jae Gwon Jang, Nam Jung Kim, Seung Kyu Lim, Kwang Keun Lee
  • Publication number: 20140021593
    Abstract: A semiconductor package may include a circuit board chip having a through-hole, a semiconductor device mounted on the circuit board chip, and an encapsulant. The encapsulant encapsulates the semiconductor device, fills the through-hole and has an external pattern that is the complement of a mold within which the encapsulant was formed. The external pattern on one side of the package reflects a mold shape that retards the flow of encapsulant material relative to the flow of encapsulant material on the opposite side of the package.
    Type: Application
    Filed: March 5, 2013
    Publication date: January 23, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Gwon Jang, Young-Lyong Kim, Ae-Nee Jang
  • Publication number: 20130256917
    Abstract: A semiconductor package includes a master chip and a slave chip stacked on a substrate. The master chip and the slave chip are connected to one another by a bonding wire. The master chip and the slave chip are connected in series with an external circuit. The semiconductor package may have a low loading factor and excellent performance, and may be mass produced at low costs.
    Type: Application
    Filed: March 11, 2013
    Publication date: October 3, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young-lyong KIM, Seong-ho SHIN, Jae-gwon JANG, Jong-ho LEE
  • Publication number: 20110248408
    Abstract: There are provided a package substrate and a method fabricating thereof. The package substrate includes: a wafer having a cavity formed in an upper surface thereof, the cavity including a chip mounting region; a first wiring layer and a second wiring layer formed to be spaced apart from the first wiring layer, which are formed to be extended in the cavity; a chip positioned in the chip mounting region to be connected to the first wiring layer and the second wiring layer; a through-hole penetrating through the wafer and a via filled in the through-hole; and at least one electronic device connected to the via. Accordingly, a package substrate capable of having a passive device having a predetermined capacity embedded therein, while reducing a pattern size and increasing a component mounting density, and a method fabricating thereof may be provided.
    Type: Application
    Filed: March 24, 2011
    Publication date: October 13, 2011
    Applicants: SUNGKYUNKWAN UNIVERSITY Foundation for Corporate Collaboration, SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Wook Park, Young Do Kweon, Jang Hyun Kim, Tae Seok Park, Su Jeong Suh, Jae Gwon Jang, Nam Jung Kim, Seung Kyu Lim, Kwang Keun Lee