Patents by Inventor Ae-nee JANG

Ae-nee 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: 20200126930
    Abstract: A semiconductor device in which reliability and production yield are improved by reducing or preventing the spreading of cracks that may occur in the die sawing process, and a method for fabricating the same are provided. The semiconductor device includes a substrate which includes a first chip region and a scribe lane region surrounding the first chip region, a first low-k insulating film, which includes a first insulating material having a dielectric constant lower than silicon oxide, on the substrate in the first chip region, a wiring structure, which includes a second low-k insulating film including the first insulating material and a first wiring pattern in the second low-k insulating film, on the substrate in the scribe lane region, and a first protective insulating film, which includes a second insulating material different from the first insulating material, between the first low-k insulating film and the wiring structure.
    Type: Application
    Filed: July 16, 2019
    Publication date: April 23, 2020
    Inventors: Yun Rae Cho, Ae Nee Jang, Seung Hun Han
  • Publication number: 20200051932
    Abstract: A semiconductor device has a semiconductor chip region which contains a semiconductor chip and a first portion of a passivation film covering the semiconductor chip and a scribe line region which contains a second portion of the passivation film connected to the first portion of the passivation film, a first insulating film protruding from a distal end of the second portion of the passivation film, and at least a part of a first wiring. A first portion of the first insulating film is disposed along the distal end of the second portion of the passivation film, a second portion of the first insulating film protrudes laterally beyond the first portion of the first insulating film, and the first wiring protrudes laterally beyond the second portion of the first insulating film.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 13, 2020
    Inventors: SEUNG HUN HAN, YUN RAE CHO, NAM GYU BAEK, AE NEE JANG
  • Publication number: 20200035649
    Abstract: A semiconductor package includes a package substrate, a plurality of external connections under the package substrate, a master chip on the package substrate, at least one slave chip on the master chip, a plurality of first bumps and a plurality of second bumps between the package substrate and the master chip, and a plurality of wires connecting the package substrate to the at least one slave chip. The package substrate includes a plurality of first paths connecting the plurality of first bumps to the plurality of external connections and a plurality of second paths connecting the plurality of second bumps to the plurality of wires. An upper surface of the package substrate includes a first edge and a second edge that extend in a first direction and a third edge and a fourth edge that extend in a second direction.
    Type: Application
    Filed: April 5, 2019
    Publication date: January 30, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ae-nee JANG, Nam-gyu BAEK, Yun-rae CHO, Seung-hun HAN
  • Publication number: 20190164922
    Abstract: A semiconductor package includes a substrate, through-electrodes penetrating the substrate, first bumps spaced apart from each other in a first direction parallel to a top surface of the substrate and electrically connected to the through-electrodes, respectively, and at least one second bump disposed between the first bumps and electrically insulated from the through-electrodes. The first bumps and the at least one second bump constitute one row in the first direction. A level of a bottom surface of the at least one second bump from the top surface of the substrate is a substantially same as levels of bottom surfaces of the first bumps from the top surface of the substrate.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 30, 2019
    Inventors: Ae-nee JANG, KyungSeon HWANG, SunWon KANG
  • Patent number: 10211176
    Abstract: A semiconductor package includes a substrate, through-electrodes penetrating the substrate, first bumps spaced apart from each other in a first direction parallel to a top surface of the substrate and electrically connected to the through-electrodes, respectively, and at least one second bump disposed between the first bumps and electrically insulated from the through-electrodes. The first bumps and the at least one second bump constitute one row in the first direction. A level of a bottom surface of the at least one second bump from the top surface of the substrate is a substantially same as levels of bottom surfaces of the first bumps from the top surface of the substrate.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: February 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ae-nee Jang, KyungSeon Hwang, SunWon Kang
  • Patent number: 9859204
    Abstract: Semiconductor devices with redistribution pads are disclosed. The semiconductor device includes a plurality of electric pads provided on a semiconductor substrate, and a plurality of redistribution pads electrically connected to the electric pads and an outer terminal. The plurality of redistribution pads includes a plurality of first redistribution pads constituting a transmission path for a first electrical signal and at least one second redistribution pad constituting a transmission path for a second electrical signal different from the first electrical signal. The first redistribution pads are arranged on the semiconductor substrate to form at least two rows, and the at least one second redistribution pad is disposed between the at least two rows of the first redistribution pads.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: January 2, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myeong Soon Park, Hyunsoo Chung, Won-young Kim, Ae-nee Jang, Chanho Lee
  • Publication number: 20170179062
    Abstract: A semiconductor package includes a substrate, through-electrodes penetrating the substrate, first bumps spaced apart from each other in a first direction parallel to a top surface of the substrate and electrically connected to the through-electrodes, respectively, and at least one second bump disposed between the first bumps and electrically insulated from the through-electrodes. The first bumps and the at least one second bump constitute one row in the first direction. A level of a bottom surface of the at least one second bump from the top surface of the substrate is a substantially same as levels of bottom surfaces of the first bumps from the top surface of the substrate.
    Type: Application
    Filed: December 12, 2016
    Publication date: June 22, 2017
    Inventors: Ae-nee JANG, KyungSeon HWANG, SunWon KANG
  • Publication number: 20170084559
    Abstract: Semiconductor devices with redistribution pads are disclosed. The semiconductor device includes a plurality of electric pads provided on a semiconductor substrate, and a plurality of redistribution pads electrically connected to the electric pads and an outer terminal. The plurality of redistribution pads includes a plurality of first redistribution pads constituting a transmission path for a first electrical signal and at least one second redistribution pad constituting a transmission path for a second electrical signal different from the first electrical signal. The first redistribution pads are arranged on the semiconductor substrate to form at least two rows, and the at least one second redistribution pad is disposed between the at least two rows of the first redistribution pads.
    Type: Application
    Filed: August 8, 2016
    Publication date: March 23, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Myeong Soon Park, Hyunsoo Chung, Won-young Kim, Ae-nee Jang, Chanho Lee
  • Patent number: 9570423
    Abstract: Embodiments of the inventive concept include a semiconductor package having a plurality of stacked semiconductor chips. A multi-layered substrate includes a central insulation layer, an upper wiring layer disposed on an upper surface of the central insulation layer, and a first lower wiring layer disposed on a lower surface of the central insulation layer. The stacked semiconductor chips are connected to the multi-layered substrate and/or each other using various means. The semiconductor package is capable of high performance operation, like a semiconductor package based on flip-ship bonding, and also meets the need for large capacity by overcoming a limitation caused by a single semiconductor chip. Embodiments of the inventive concept also include methods of manufacturing the semiconductor package.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-yong Jang, Young-lyong Kim, Ae-nee Jang
  • Patent number: 9373574
    Abstract: Disclosed are semiconductor packages and methods of forming the same. In the semiconductor packages and the methods, a package substrate includes a hole not overlapped with semiconductor chips. Thus, a molding layer may be formed without a void.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: June 21, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ae-nee Jang, Young Lyong Kim, Jaegwon Jang
  • Patent number: 9343437
    Abstract: Semiconductor package devices and methods of forming the semiconductor package devices are provided. The semiconductor package devices may include a lower package including a lower semiconductor chip on a lower substrate, an upper package including an upper semiconductor chip on an upper substrate. The upper substrate may include a protruding part corresponding to the lower semiconductor chip and a connection part that has a bottom surface lower than a bottom surface of the protruding part and is disposed around the protruding part. The semiconductor package devices may also include a heat dissipation part in a space between the lower semiconductor chip and the protruding part on the upper substrate and a package connection pattern electrically connecting the lower package to the upper package.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: May 17, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ae-nee Jang, Jin-Woo Park, Seokhyun Lee, Jongho Lee
  • Patent number: 9299631
    Abstract: According to example embodiments, a stack-type semiconductor package includes a lower semiconductor package, an upper semiconductor package, connection pads, and a metal layer pattern. The lower semiconductor package includes a lower semiconductor chip on a top surface of a lower package substrate, lower lands on the lower package substrate, and an encapsulant on the top surface of the lower package substrate. The encapsulant defines via holes that expose the lower lands. The upper semiconductor package is on the encapsulant. Upper solder balls are connected to a bottom surface of the upper semiconductor package. The connection pads are on the via holes and the encapsulant. The connection pads electrically connect the lower semiconductor package to the upper semiconductor package. The metal layer pattern is between the lower package substrate and the upper semiconductor package. The metal layer pattern surrounds the connection pads and is isolated from the connection pads.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: March 29, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ae-Nee Jang, Young-Lyong Kim
  • Publication number: 20160086931
    Abstract: Embodiments of the inventive concept include a semiconductor package having a plurality of stacked semiconductor chips. A multi-layered substrate includes a central insulation layer, an upper wiring layer disposed on an upper surface of the central insulation layer, and a first lower wiring layer disposed on a lower surface of the central insulation layer. The stacked semiconductor chips are connected to the multi-layered substrate and/or each other using various means. The semiconductor package is capable of high performance operation, like a semiconductor package based on flip-ship bonding, and also meets the need for large capacity by overcoming a limitation caused by a single semiconductor chip. Embodiments of the inventive concept also include methods of manufacturing the semiconductor package.
    Type: Application
    Filed: December 2, 2015
    Publication date: March 24, 2016
    Inventors: Chul-yong JANG, Young-lyong KIM, Ae-nee JANG
  • Publication number: 20160086924
    Abstract: Embodiments of the inventive concept include a semiconductor package having a plurality of stacked semiconductor chips. A multi-layered substrate includes a central insulation layer, an upper wiring layer disposed on an upper surface of the central insulation layer, and a first lower wiring layer disposed on a lower surface of the central insulation layer. The stacked semiconductor chips are connected to the multi-layered substrate and/or each other using various means. The semiconductor package is capable of high performance operation, like a semiconductor package based on flip-ship bonding, and also meets the need for large capacity by overcoming a limitation caused by a single semiconductor chip. Embodiments of the inventive concept also include methods of manufacturing the semiconductor package.
    Type: Application
    Filed: December 2, 2015
    Publication date: March 24, 2016
    Inventors: Chul-yong JANG, Young-lyong KIM, Ae-nee 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: 9245816
    Abstract: Embodiments of the inventive concept include a semiconductor package having a plurality of stacked semiconductor chips. A multi-layered substrate includes a central insulation layer, an upper wiring layer disposed on an upper surface of the central insulation layer, and a first lower wiring layer disposed on a lower surface of the central insulation layer. The stacked semiconductor chips are connected to the multi-layered substrate and/or each other using various means. The semiconductor package is capable of high performance operation, like a semiconductor package based on flip-ship bonding, and also meets the need for large capacity by overcoming a limitation caused by a single semiconductor chip. Embodiments of the inventive concept also include methods of manufacturing the semiconductor package.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: January 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-yong Jang, Young-lyong Kim, Ae-nee Jang
  • 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: 20150318266
    Abstract: Semiconductor package devices and methods of forming the semiconductor package devices are provided. The semiconductor package devices may include a lower package including a lower semiconductor chip on a lower substrate, an upper package including an upper semiconductor chip on an upper substrate. The upper substrate may include a protruding part corresponding to the lower semiconductor chip and a connection part that has a bottom surface lower than a bottom surface of the protruding part and is disposed around the protruding part. The semiconductor package devices may also include a heat dissipation part in a space between the lower semiconductor chip and the protruding part on the upper substrate and a package connection pattern electrically connecting the lower package to the upper package.
    Type: Application
    Filed: April 7, 2015
    Publication date: November 5, 2015
    Inventors: Ae-nee Jang, Jin-Woo Park, Seokhyun Lee, Jongho Lee
  • Patent number: 9159705
    Abstract: A semiconductor package includes a package substrate including a substrate connection pad. At least one semiconductor chip includes at least one redistribution layer. The at least one redistribution layer covers at least a portion of a chip connection pad and extends along an upper surface of the at least one semiconductor chip in a first direction in which the chip connection pad faces toward an edge of the at least one semiconductor chip. At least one interconnection line disposed on a side of the at least one semiconductor chip electrically connects the substrate connection pad to the at least one redistribution layer. The at least one redistribution layer includes a protruding portion protruding from the edge of the at least one semiconductor chip to contact the at least one interconnection line.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: October 13, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-yong Jang, Ae-nee Jang, Young-lyong Kim
  • 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