Patents by Inventor Chang-Hoon Han

Chang-Hoon Han 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: 10019041
    Abstract: A solid state drive (SSD) housing assembly includes an SSD housing and an extension frame. The SSD housing includes a first extension joint and a first mounting joint. The first mounting joint is a mechanism by which the housing can be mounted to an external device. The SSD housing has the form of a rectangular case in which an SSD module is held. The extension frame includes a second extension joint and a second mounting joint. The second mounting joint is a mechanism by which the frame can be mounted to the external device. The extension frame is attachable to and detachable from the SSD housing by virtue of the first extension joint and the second extension joint.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: July 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hyun Woo, Jae-Hong Park, Han-Hong Lee, Sung-Woo Joo, Chang-Hoon Han
  • Publication number: 20170308132
    Abstract: A solid state drive (SSD) housing assembly includes an SSD housing and an extension frame. The SSD housing includes a first extension joint and a first mounting joint. The first mounting joint is a mechanism by which the housing can be mounted to an external device. The SSD housing has the form of a rectangular case in which an SSD module is held. The extension frame includes a second extension joint and a second mounting joint. The second mounting joint is a mechanism by which the frame can be mounted to the external device. The extension frame is attachable to and detachable from the SSD housing by virtue of the first extension joint and the second extension joint.
    Type: Application
    Filed: January 3, 2017
    Publication date: October 26, 2017
    Inventors: JUNG-HYUN WOO, JAE-HONG PARK, HAN-HONG LEE, SUNG-WOO JOO, CHANG-HOON HAN
  • Patent number: 9246591
    Abstract: An optical connector for directly transferring data is disclosed. The optical connector includes a first input device connected to a first data source and to which a first input signal is applied, a first light emitting device connected to the first input device and generating a first optical signal corresponding to the first input signal, a first light receiving device positioned close to the first light emitting device in such a configuration that the first optical signal directly reaches the first light receiving device from the first light emitting device, the first light receiving device generating a first output signal corresponding to the first optical signal, and a first output device connected to the first light receiving device and to a second data source to which the first output signal is transferred. Large-sized data may be transferred at high speed and high reliability without light transfer units.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-Seong Kim, Chang-Hoon Han
  • Patent number: 8664780
    Abstract: A semiconductor package includes a first semiconductor chip mounted to a substrate, a first encapsulant covering the first semiconductor chip and have first to fourth sidewall surfaces, and a chip stack mounted to the substrate and disposed on the first encapsulant. The chip stack includes a plurality of second semiconductor chips. A second encapsulant covers the chip stack. The second encapsulant may cover the first sidewall surface of the first encapsulant and expose the third sidewall surface of the first encapsulant.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: March 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Hoon Han, Jin-Ho Kim, Bo-Seong Kim, Yun-Jin Oh
  • Publication number: 20130294778
    Abstract: An optical connector for directly transferring data is disclosed. The optical connector includes a first input device connected to a first data source and to which a first input signal is applied, a first light emitting device connected to the first input device and generating a first optical signal corresponding to the first input signal, a first light receiving device positioned close to the first light emitting device in such a configuration that the first optical signal directly reaches the first light receiving device from the first light emitting device, the first light receiving device generating a first output signal corresponding to the first optical signal, and a first output device connected to the first light receiving device and to a second data source to which the first output signal is transferred. Large-sized data may be transferred at high speed and high reliability without light transfer units.
    Type: Application
    Filed: March 14, 2013
    Publication date: November 7, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bo-Seong Kim, Chang-Hoon Han
  • Publication number: 20130049221
    Abstract: A semiconductor package includes a first semiconductor chip mounted to a substrate, a first encapsulant covering the first semiconductor chip and have first to fourth sidewall surfaces, and a chip stack mounted to the substrate and disposed on the first encapsulant. The chip stack includes a plurality of second semiconductor chips. A second encapsulant covers the chip stack. The second encapsulant may cover the first sidewall surface of the first encapsulant and expose the third sidewall surface of the first encapsulant.
    Type: Application
    Filed: June 27, 2012
    Publication date: February 28, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: CHANG-HOON HAN, JIN-HO KIM, BO-SEONG KIM, YUN-JIN OH
  • Patent number: 8169066
    Abstract: Provided is a semiconductor package including a first package and a second package. The first package includes a first substrate having a first front side and a first back side opposing the first front side. The first package further includes a first semiconductor chip on the first front side and an external connection member on the first semiconductor chip. The external connection member may be configured to electrically connect the first semiconductor chip to an external device. The second package includes a second substrate having a second back side facing the first back side of the first substrate and a second front surface opposing the second back side. The second package includes a second semiconductor chip on the second front side. The semiconductor package further includes an internal connection member between the first back side and the second back side to electrically connect the first package to the second package.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: May 1, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Hoon Han, Jinho Kim
  • Patent number: 8063313
    Abstract: A printed circuit board (PCB) and a semiconductor package that are configured to prevent delamination and voids. In one example embodiment, the semiconductor package includes a PCB having a base substrate on which conductive patterns are formed and which includes an interior region having a die paddle for receiving a semiconductor chip and an exterior region disposed outside the interior region. The PCB also includes a first solder resist formed on a portion of the base substrate corresponding to the interior region and a second solder resist formed on a portion of the base substrate corresponding to the exterior region. The second solder resist may also have a greater surface roughness than the surface roughness of the first solder resist.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: November 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Jin Oh, Chang-Hoon Han, Kwang-Ryul Lee, Hyoung-Suk Kim
  • Patent number: 7855441
    Abstract: A semiconductor card package and a method of manufacturing the semiconductor cared package are provided. The package may include a housing having a cavity. The cavity may have a size corresponding to at least one standard semiconductor package. External terminals may be exposed on the outside of the housing. Internal terminals may be disposed in the cavity. At least one internal semiconductor package may be inserted into the cavity. The internal semiconductor package includes I/O terminals. Each of the I/O terminals is connected to a corresponding one of the internal terminals.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: December 21, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Chang-Hoon Han
  • Publication number: 20100237484
    Abstract: Provided is a semiconductor package including a first package and a second package. The first package includes a first substrate having a first front side and a first back side opposing the first front side. The first package further includes a first semiconductor chip on the first front side and an external connection member on the first semiconductor chip. The external connection member may be configured to electrically connect the first semiconductor chip to an external device. The second package includes a second substrate having a second back side facing the first back side of the first substrate and a second front surface opposing the second back side. The second package includes a second semiconductor chip on the second front side. The semiconductor package further includes an internal connection member between the first back side and the second back side to electrically connect the first package to the second package.
    Type: Application
    Filed: March 8, 2010
    Publication date: September 23, 2010
    Inventors: Chang-Hoon Han, Jiho Kim
  • Publication number: 20100013083
    Abstract: Provided are a semiconductor package and a method of manufacturing the semiconductor package, and more particularly, a semiconductor package with bonding wires and a method of manufacturing the semiconductor package. The semiconductor package includes a substrate including a finger, at least one semiconductor chip stacked on the substrate, the semiconductor chip including a chip pad, and a wire which electrically connects the finger with the chip pad, wherein one end of the wire bonds with an upper surface and lateral surfaces of the finger.
    Type: Application
    Filed: September 29, 2009
    Publication date: January 21, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Man KIM, Sun-Mo YANG, Chang-Hoon HAN
  • Patent number: 7605478
    Abstract: Provided are a semiconductor package and a method of manufacturing the semiconductor package, and more particularly, a semiconductor package with bonding wires and a method of manufacturing the semiconductor package. The semiconductor package includes a substrate including a finger, at least one semiconductor chip stacked on the substrate, the semiconductor chip including a chip pad, and a wire which electrically connects the finger with the chip pad, wherein one end of the wire bonds with an upper surface and lateral surfaces of the finger.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 20, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Man Kim, Sun-Mo Yang, Chang-Hoon Han
  • Publication number: 20090179335
    Abstract: A printed circuit board (PCB) and a semiconductor package that are configured to prevent delamination and voids. In one example embodiment, the semiconductor package includes a PCB having a base substrate on which conductive patterns are formed and which includes an interior region having a die paddle for receiving a semiconductor chip and an exterior region disposed outside the interior region. The PCB also includes a first solder resist formed on a portion of the base substrate corresponding to the interior region and a second solder resist formed on a portion of the base substrate corresponding to the exterior region. The second solder resist may also have a greater surface roughness than the surface roughness of the first solder resist.
    Type: Application
    Filed: November 3, 2008
    Publication date: July 16, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun-Jin OH, Chang-Hoon HAN, Kwang-Ryul LEE, Hyoung-Suk KIM
  • Publication number: 20080173996
    Abstract: A semiconductor card package and a method of manufacturing the semiconductor cared package are provided. The package may include a housing having a cavity. The cavity may have a size corresponding to at least one standard semiconductor package. External terminals may be exposed on the outside of the housing. Internal terminals may be disposed in the cavity. At least one internal semiconductor package may be inserted into the cavity. The internal semiconductor package includes I/O terminals. Each of the I/O terminals is connected to a corresponding one of the internal terminals.
    Type: Application
    Filed: November 12, 2007
    Publication date: July 24, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Chang-Hoon HAN
  • Publication number: 20080150167
    Abstract: Provided are a semiconductor package and a method of manufacturing the semiconductor package, and more particularly, a semiconductor package with bonding wires and a method of manufacturing the semiconductor package. The semiconductor package includes a substrate including a finger, at least one semiconductor chip stacked on the substrate, the semiconductor chip including a chip pad, and a wire which electrically connects the finger with the chip pad, wherein one end of the wire bonds with an upper surface and lateral surfaces of the finger.
    Type: Application
    Filed: December 20, 2007
    Publication date: June 26, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Man KIM, Sun-Mo YANG, Chang-Hoon HAN
  • Publication number: 20060151865
    Abstract: A chip stack package may have a circuit substrate, a first IC chip provided on the circuit substrate, and a second IC chip provided on the first IC chip. The second IC chip may be larger in size than the first IC chip and have overhang portions that may extend beyond edges of the first IC chip. At least one dummy chip may be provided on the second IC chip and cover the edges of the first IC chip. The dummy chip may include a single chip or a plurality of chips.
    Type: Application
    Filed: December 9, 2005
    Publication date: July 13, 2006
    Inventors: Chang-Hoon Han, Sang-Ho An
  • Patent number: D854545
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hyun Woo, Jae-Hong Park, Han-Hong Lee, Sung-Woo Joo, Chang-Hoon Han