Patents by Inventor Soong-Sung Kwon

Soong-Sung Kwon 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).

  • Semiconductor memory device, test system including the same and repair method of semiconductor memory device
    Patent number: 7512001
    Abstract: A semiconductor memory device includes an array having memory cells arranged in rows and columns; a clock-to-address converter for counting an external clock signal to generate an address for accessing the array based on the counted value, during a test operation mode; and a redundancy circuit for storing the address generated by the clock-to-address converter.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: March 31, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soong-Sung Kwon, Sang-Bum Kim, Sang-Wook Kang, Keon-Han Sohn
  • SEMICONDUCTOR MEMORY DEVICE, TEST SYSTEM INCLUDING THE SAME AND REPAIR METHOD OF SEMICONDUCTOR MEMORY DEVICE
    Publication number: 20070133325
    Abstract: A semiconductor memory device includes an array having memory cells arranged in rows and columns; a clock-to-address converter for counting an external clock signal to generate an address for accessing the array based on the counted value, during a test operation mode; and a redundancy circuit for storing the address generated by the clock-to-address converter.
    Type: Application
    Filed: November 3, 2006
    Publication date: June 14, 2007
    Inventors: Soong-Sung Kwon, Sang-Bum Kim, Sang-Wook Kang, Keon-Han Sohn