Patents by Inventor Tai-Hyun Eum

Tai-Hyun Eum 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: 9659852
    Abstract: A semiconductor package may include a package substrate with a top surface and a bottom surface opposite to the top surface, the top surface of the package substrate configured to have a semiconductor chip mounted thereon, a power block and a ground block in the package substrate, the power block configured as a power pathway penetrating the package substrate, and the ground block configured as a ground pathway penetrating the package substrate, first vias extended from the power block and the ground block, and the first vias electrically connected to the semiconductor chip, second vias extended from the power block and the ground block toward the bottom surface of the package substrate, and block vias to penetrate the power block and the ground block, the block vias electrically connected to the semiconductor chip and electrically separated from the power block and the ground block.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: May 23, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tongsuk Kim, HyunJong Moon, Tai-Hyun Eum, Heeseok Lee, Keung Beum Kim, Yonghoon Kim, Yoonha Jung, Seung-Yong Cha
  • Publication number: 20160172291
    Abstract: A semiconductor package may include a package substrate with a top surface and a bottom surface opposite to the top surface, the top surface of the package substrate configured to have a semiconductor chip mounted thereon, a power block and a ground block in the package substrate, the power block configured as a power pathway penetrating the package substrate, and the ground block configured as a ground pathway penetrating the package substrate, first vias extended from the power block and the ground block, and the first vias electrically connected to the semiconductor chip, second vias extended from the power block and the ground block toward the bottom surface of the package substrate, and block vias to penetrate the power block and the ground block, the block vias electrically connected to the semiconductor chip and electrically separated from the power block and the ground block.
    Type: Application
    Filed: December 2, 2015
    Publication date: June 16, 2016
    Inventors: Tongsuk KIM, HyunJong MOON, Tai-Hyun EUM, Heeseok LEE, Keung Beum KIM, Yonghoon KIM, Yoonha JUNG, Seung-Yong CHA
  • Publication number: 20120038813
    Abstract: A camera module includes an image sensor package including an image sensor chip and a chip cover layer protecting the image sensor chip, a first lens disposed above the image sensor package to be coupled with an upper surface of the chip cover layer, a second lens disposed over the first lens, and an infrared blocking film formed in direct contact with the upper surface of the chip cover layer or an upper surface of the second lens.
    Type: Application
    Filed: July 19, 2011
    Publication date: February 16, 2012
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Young-Gyu JUNG, Yung-Cheol Kong, Tai-Hyun Eum, Han-Sung Ryu, Yu-Jung Tae
  • Patent number: 7379113
    Abstract: In one embodiment, an image sensor module having an auto-aligned lens includes: a substrate on which an image sensor chip is mounted; a housing which has an opening to expose an upper surface of the image sensor chip, and which is attached onto the substrate; a lens holder which extends the opening vertically and upwardly; and a lens unit incorporating spacers which is fixed to an inner sidewall of the lens holder and is aligned automatically. Friction-caused particles are not produced, and focal alignment is readily automated.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: May 27, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yung-Cheol Kong, Tai-Hyun Eum, Ji-Sun Hong, Sung-Woo Park
  • Publication number: 20050237415
    Abstract: In one embodiment, an image sensor module having an auto-aligned lens includes: a substrate on which an image sensor chip is mounted; a housing which has an opening to expose an upper surface of the image sensor chip, and which is attached onto the substrate; a lens holder which extends the opening vertically and upwardly; and a lens unit incorporating spacers which is fixed to an inner sidewall of the lens holder and is aligned automatically. Friction-caused particles are not produced, and focal alignment is readily automated.
    Type: Application
    Filed: April 21, 2005
    Publication date: October 27, 2005
    Inventors: Yung-Cheol Kong, Tai-Hyun Eum, Ji-Sun Hong, Sung-Woo Park