Patents by Inventor Dong-Sup Song

Dong-Sup Song 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: 20060020862
    Abstract: An apparatus for generating a deterministic test pattern is provided for a BIST having a scan chain, comprising the control bits storing devise for storing the number of a deterministic test pattern that is covered by a tap configuration; pattern counter devise for receiving the values stored in the control bits storing devise one by one and then counting the values backward; configuration counter devise for tracing the order of a current tap configuration and incrementing the order by 1 whenever the value of the pattern counter passes through 1; a decoder for constituting a phase shifting network depending on the value of the configuration counter devise and determining an input signal of an XOR gate depending on TapConni(j); and a reconfigurable phase shifter for receiving the input signal from the decoder to constitute an actual phase shifter.
    Type: Application
    Filed: July 20, 2004
    Publication date: January 26, 2006
    Inventors: Sung-Ho Kang, Dong-Sup Song
  • Patent number: 5029938
    Abstract: A portable leisure table having collapsible seating structure is particularly suited for convenient use. The assembly includes planar support members, a round table board (1) having a bow-shaped handle grip (3) and four round-type seats (2), and a collapsible frame support structure. The round table board support includes table supporter rods (5) and table connectors (4). Connecting rods (7) provide partial support for the round-type seats (2) and further provide support for both the table supporter rods (5) and table connectors (4). Each of the round-type seat's support includes: a collapsing control member (6) pivotally connected to connecting plates (8), located at the mid-length of the connecting rods (7); Pair of legs (9) pivotally attached to the connecting rods (7); at the terminal ends thereof; and seat supporting rods (10) pivotally connected to the pair of legs (9) providing the remaining partial support for round-type seats (2).
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: July 9, 1991
    Assignee: Dong-Il Commerce & Co., Ltd.
    Inventor: Dong-Sup Song
  • Patent number: D330127
    Type: Grant
    Filed: March 6, 1990
    Date of Patent: October 13, 1992
    Assignee: Dong-Il Commerce & Co., Ltd.
    Inventor: Dong-Sup Song