Patents by Inventor Sung-Jun Im

Sung-Jun Im 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: 20120088332
    Abstract: A method of forming a semiconductor package includes attaching a semiconductor substrate on a support substrate, wherein the semiconductor substrate includes a plurality of first semiconductor chips and a chip cutting region that separates respective ones of the semiconductor chips. A first cutting groove is formed that has a first kerf width between first and second ones of the plurality of first semiconductor chips. A plurality of second semiconductor chips is attached to the plurality of first semiconductor chips. A molding layer is formed so as to fill the first cutting groove and a second cutting groove having a second kerf width that is less than the first kerf width is formed in the molding layer so as to form individual molding layers covering one of the plurality of first semiconductor chips and one of the plurality of second semiconductor chips.
    Type: Application
    Filed: September 23, 2011
    Publication date: April 12, 2012
    Inventors: Teak-hoon Lee, Won-Keun Kim, Dong-hyeon Jang, He-geon Song, Sung-jun Im
  • Patent number: 7800138
    Abstract: A semiconductor device capable of improving the efficiency of dispersing heat via a dummy pad. The semiconductor device may be included in a semiconductor package, stack module, card, or system. Also disclosed is a method of manufacturing the semiconductor device. In the semiconductor device, a semiconductor substrate has a first surface and a second surface opposite to the first surface, and at least one conductive pad is arranged on a predetermined region of the first surface. At least one dummy pad is arranged on the first or second surface, and is not electrically coupled to the at least one conductive pad. The dummy pad or pads may be used to disperse heat. Accordingly, it is possible to increase the efficiency of dispersing heat of a semiconductor device, thereby improving the yield of semiconductor devices.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: September 21, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joong-Hyun Baek, Sung-Jun Im
  • Publication number: 20090057880
    Abstract: A semiconductor device capable of improving the efficiency of dispersing heat via a dummy pad. The semiconductor device may be included in a semiconductor package, stack module, card, or system. Also disclosed is a method of manufacturing the semiconductor device. In the semiconductor device, a semiconductor substrate has a first surface and a second surface opposite to the first surface, and at least one conductive pad is arranged on a predetermined region of the first surface. At least one dummy pad is arranged on the first or second surface, and is not electrically coupled to the at least one conductive pad. The dummy pad or pads may be used to disperse heat. Accordingly, it is possible to increase the efficiency of dispersing heat of a semiconductor device, thereby improving the yield of semiconductor devices.
    Type: Application
    Filed: June 10, 2008
    Publication date: March 5, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joong-Hyun BAEK, Sung-Jun IM