Patents by Inventor Chung Sang Ryu

Chung Sang Ryu 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: 8648957
    Abstract: Disclosed is a camera module. The camera module includes a lens assembly including a wafer level optics lens (WLO), and a sensor assembly on which the lens assembly is mounted through a surface mount technology (SMT). In the camera module, a lens is directly mounted on a sensor die through the SMT, so that the manufacturing process can be simplified and the manufacturing cost can be reduced. A height of the camera module is lowered, so that a slim camera module can be realized.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: February 11, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventor: Chung Sang Ryu
  • Publication number: 20100177237
    Abstract: Disclosed is a camera module. The camera module includes a lens assembly including a wafer level optics lens (WLO), and a sensor assembly on which the lens assembly is mounted through a surface mount technology (SMT). In the camera module, a lens is directly mounted on a sensor die through the SMT, so that the manufacturing process can be simplified and the manufacturing cost can be reduced. A height of the camera module is lowered, so that a slim camera module can be realized.
    Type: Application
    Filed: September 29, 2008
    Publication date: July 15, 2010
    Inventor: Chung Sang Ryu
  • Patent number: 7556504
    Abstract: Disclosed are a camera module and a camera module assembly. The camera module can include a Printed Circuit Board (PCB) provided on an outer side thereof with contact terminals connected to a corresponding socket module, an image sensor mounted on the PCB, and a housing disposed on the PCB. The camera module assembly includes a camera module provided on a lower surface thereof with contact terminals, and a socket module in which the camera module is coupled.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: July 7, 2009
    Assignee: LG Innotek Co., Ltd.
    Inventor: Chung Sang Ryu
  • Publication number: 20070275596
    Abstract: Disclosed are a camera module and a camera module assembly. The camera module can include a Printed Circuit Board (PCB) provided on an outer side thereof with contact terminals connected to a corresponding socket module, an image sensor mounted on the PCB, and a housing disposed on the PCB. The camera module assembly includes a camera module provided on a lower surface thereof with contact terminals, and a socket module in which the camera module is coupled.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 29, 2007
    Inventor: CHUNG SANG RYU
  • Patent number: 6078679
    Abstract: An individual information protecting card is formed by multiple image frequency transformation of the invention is a system utilizing a simplicity of bar cade and an image property of hologram in complexity which is a frequency card being simple in construction. Data to be recorded to the protecting card utilizes an image-based system different from existing numeric cipher code-based system. The image to be used can use not only use a binary image for letters, but also can use continuous grey level as photograph. However, the difference is not in the frequency card exposed externally. Accordingly, expansion to image protecting form is possible and application to a system for managing an information by allocating special image information by individual and by article list is possible. Output of card construction system is made by a reading card possessed by a system operator, a resolution card for increasing of resolution, and user's card being a protecting card.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: June 20, 2000
    Inventors: Sang Yi Yi, Kwang Hoon Cha, Chung Sang Ryu