Patents by Inventor Byung-Seok Jun

Byung-Seok Jun 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: 7528475
    Abstract: A package with two or more stacked semiconductor chips and a method of manufacturing the same. In the method, an upper semiconductor chip package and a lower semiconductor chip package are prepared. Solder balls are formed on a substrate of the lower package to connect the upper and lower packages. A semiconductor chip and the solder balls are molded and then ground until the solder balls are exposed. Solder balls are formed on the bottom of a substrate of the upper package. The upper package is stacked on the lower package such that the solder balls of the lower package are in contact with the solder balls of the upper package. A reflow process is performed on the lower package and the upper package, which are stacked, to physically connect the upper and lower packages.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: May 5, 2009
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Jun-Young Go, Byung-Seok Jun, Jae-Hong Kim
  • Publication number: 20090017583
    Abstract: A double encapsulated semiconductor package and manufacturing methods of forming the same are provided. Embodiments of the semiconductor package include a complex chip having normal and random pads formed on its active surface, the complex chip being attached to a first surface of a wiring substrate. First and second windows are formed in the wiring substrate to respectively expose the normal and random pads, and to allow bonding wires to be connected to the normal and random pads with the wiring substrate. A first resin encapsulation portion is formed by a molding method in the first window and a second resin encapsulation portion is formed by a potting method in the second window.
    Type: Application
    Filed: September 24, 2008
    Publication date: January 15, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-Seok JUN, Gil-Beag KIM, Yong-Jin LEE
  • Patent number: 7262080
    Abstract: A package with two or more stacked semiconductor chips and a method of manufacturing the same. In the method, an upper semiconductor chip package and a lower semiconductor chip package are prepared. Solder balls are formed on a substrate of the lower package to connect the upper and lower packages. A semiconductor chip and the solder balls are molded and then ground until the solder balls are exposed. Solder balls are formed on the bottom of a substrate of the upper package. The upper package is stacked on the lower package such that the solder balls of the lower package are in contact with the solder balls of the upper package. A reflow process is performed on the lower package and the upper package, which are stacked, to physically connect the upper and lower packages.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: August 28, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Young Go, Byung-Seok Jun, Jae-Hong Kim
  • Publication number: 20070164407
    Abstract: A double encapsulated semiconductor package and manufacturing methods of forming the same are provided. Embodiments of the semiconductor package include a complex chip having normal and random pads formed on its active surface, the complex chip being attached to a first surface of a wiring substrate. First and second windows are formed in the wiring substrate to respectively expose the normal and random pads, and to allow bonding wires to be connected to the normal and random pads with the wiring substrate. A first resin encapsulation portion is formed by a molding method in the first window and a second resin encapsulation portion is formed by a potting method in the second window.
    Type: Application
    Filed: August 14, 2006
    Publication date: July 19, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byung-Seok Jun, Gil-Beag Kim, Yong-Jin Lee
  • Publication number: 20070063332
    Abstract: A package with two or more stacked semiconductor chips and a method of manufacturing the same. In the method, an upper semiconductor chip package and a lower semiconductor chip package are prepared. Solder balls are formed on a substrate of the lower package to connect the upper and lower packages. A semiconductor chip and the solder balls are molded and then ground until the solder balls are exposed. Solder balls are formed on the bottom of a substrate of the upper package. The upper package is stacked on the lower package such that the solder balls of the lower package are in contact with the solder balls of the upper package. A reflow process is performed on the lower package and the upper package, which are stacked, to physically connect the upper and lower packages.
    Type: Application
    Filed: November 22, 2006
    Publication date: March 22, 2007
    Inventors: Jun-Young Go, Byung-Seok Jun, Jae-Hong Kim
  • Publication number: 20050012195
    Abstract: A package with two or more stacked semiconductor chips and a method of manufacturing the same. In the method, an upper semiconductor chip package and a lower semiconductor chip package are prepared. Solder balls are formed on a substrate of the lower package to connect the upper and lower packages. A semiconductor chip and the solder balls are molded and then ground until the solder balls are exposed. Solder balls are formed on the bottom of a substrate of the upper package. The upper package is stacked on the lower package such that the solder balls of the lower package are in contact with the solder balls of the upper package. A reflow process is performed on the lower package and the upper package, which are stacked, to physically connect the upper and lower packages.
    Type: Application
    Filed: May 21, 2004
    Publication date: January 20, 2005
    Inventors: Jun-Young Go, Byung-Seok Jun, Jae-Hong Kim