Patents by Inventor Min Ah Chae

Min Ah Chae 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: 9667891
    Abstract: Disclosed is an image sensor that includes a pixel array including a plurality of unit pixels in a matrix having rows and columns, a binning sampling unit configured to (i) amplify with different gains signals from unit pixels selected from the unit pixels in each of the columns, and (ii) output a binning sampling signal according to an average of the amplified signals, and an analog-to-digital converter configured to convert the binning sampling signal to a digital signal.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: May 30, 2017
    Assignee: Dongbu HiTek Co., Ltd.
    Inventors: Min Ah Chae, Hee Sung Shim
  • Publication number: 20160037092
    Abstract: Disclosed is an image sensor that includes a pixel array including a plurality of unit pixels in a matrix having rows and columns, a binning sampling unit configured to (i) amplify with different gains signals from unit pixels selected from the unit pixels in each of the columns, and (ii) output a binning sampling signal according to an average of the amplified signals, and an analog-to-digital converter configured to convert the binning sampling signal to a digital signal.
    Type: Application
    Filed: May 15, 2015
    Publication date: February 4, 2016
    Applicant: DONGBU HITEK CO., LTD.
    Inventors: Min Ah CHAE, Hee Sung SHIM
  • Patent number: 8400802
    Abstract: The present invention relates to a binary content addressable memory (CAM), and more particularly, to a binary content addressable memory (CAM) in which the number of transistors constituting the content addressable memory can be reduced to decrease the size of the content addressable memory, thereby increasing the degree of integration and improving power consumption. According to the present invention, since the binary content addressable memory according to the present invention has a smaller number of transistors than those of the conventional binary content addressable memory, a memory can be fabricated in a smaller size, thereby improving the degree of integration as one of most important factors in the memory design. In addition, improvement of the degree of integration contributes to miniaturization and lightweightness of the product in its design.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: March 19, 2013
    Assignee: University-Industry Cooperation Group of Kyunghee University
    Inventors: Sang Hoon Hong, Chang Hoon Han, Min Ah Chae
  • Publication number: 20110103120
    Abstract: The present invention relates to a binary content addressable memory (CAM), and more particularly, to a binary content addressable memory (CAM) in which the number of transistors constituting the content addressable memory can be reduced to decrease the size of the content addressable memory, thereby increasing the degree of integration and improving power consumption. According to the present invention, since the binary content addressable memory according to the present invention has a smaller number of transistors than those of the conventional binary content addressable memory, a memory can be fabricated in a smaller size, thereby improving the degree of integration as one of most important factors in the memory design. In addition, improvement of the degree of integration contributes to miniaturization and lightweightness of the product in its design.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 5, 2011
    Applicant: University-Industry Cooperation Group of KyungHee University
    Inventors: Sang Hoon HONG, Chang Hoon HAN, Min Ah CHAE