Patents by Inventor Tung Teck Hong

Tung Teck Hong 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: 6835344
    Abstract: A recess of a thermoplastic resin container is formed by urging a part of a thermoplastic resin sheet into a cavity of a mold after heating the part of the thermoplastic resin sheet, so that a bottom portion and side walls of the recess are formed, wherein a bottom of the cavity has a convex shape area protruding in a depth direction away from the base portion formed on another part of the thermoplastic resin on the mold.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: December 28, 2004
    Assignees: Sumitomo Bakelite, Co., Ltd., Sumicarrier Singapore Pte., Ltd.
    Inventors: Tung Teck Hong, Hideto Aoki
  • Patent number: 6729474
    Abstract: There is disclosed an electronic parts carrier tape in which a nesting phenomenon, in which superposed embossed portions are fitted together after winding the carrier tape on a reel, is less liable to occur. The electronic parts carrier tape includes a flexible, tape-like member having electronic part-storing embossed portions arranged at predetermined intervals in a longitudinal direction of the tape-like member. At least one rib is formed on and projects outwardly from an outer surface of a peripheral wall of each of the embossed portions. An outer dimension (X) of a bottom of the embossed portion, as seen in a cross-section of the embossed portion through the rib, is larger than a dimension (Y) of an opening in a top of the embossed portion.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: May 4, 2004
    Assignees: Sumitomo Bakelite Co., Ltd., Sumicarrier Singapore Pte., Ltd.
    Inventors: Tung Teck Hong, Hideto Aoki
  • Patent number: 6688472
    Abstract: A container for receiving an electric device in a recess. The container includes a pair of projections for restraining a movement of the electric device in a first direction perpendicular to a second direction and directed from a top opening area of the recess toward a bottom area of the recess. The pair of projections have respective support surfaces facing to each other in the first direction. A distance between the support surfaces of the pair in the first direction decreases in the second direction in such a manner that each of the support surfaces contacts simultaneously the electric device to prevent the electric device from moving in the first direction.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: February 10, 2004
    Assignees: Sumitomo Bakelite Company Limited, Sumicarrier Singapore Pte. Ltd.
    Inventors: Tung Teck Hong, Hideto Aoki
  • Publication number: 20020092794
    Abstract: A container for receiving an electric device in a recess thereof has a pair of projections for restraining a movement of the electric device in a first direction perpendicular to a second direction directed from a top opening area of a recess toward a bottom area of the recess,
    Type: Application
    Filed: January 3, 2002
    Publication date: July 18, 2002
    Inventors: Tung Teck Hong, Hideto Aoki
  • Publication number: 20020074695
    Abstract: A recess of a thermoplastic resin container is formed by urging a part of a thermoplastic resin sheet into a cavity of a mold after heating the part of the thermoplastic resin sheet, so that a bottom portion and side walls of the recess are formed, wherein a bottom of the cavity has a convex shape area protruding in a depth direction away from the base portion formed on another part of the thermoplastic resin on the mold.
    Type: Application
    Filed: December 5, 2001
    Publication date: June 20, 2002
    Inventors: Tung Teck Hong, Hideto Aoki
  • Publication number: 20020017478
    Abstract: There is disclosed an electronic parts carrier tape in which a nesting phenomenon, in which superposed embossed portions are fitted together after winding the carrier tape on a reel, is less liable to occur. The electronic parts carrier tape includes a flexible, tape-like member having electronic part-storing embossed portions arranged at predetermined intervals in a longitudinal direction of the tape-like member. At least one rib is formed on and projects outwardly from an outer surface of a peripheral wall of each of the embossed portions. An outer dimension (X) of a bottom of the embossed portion, as seen in a cross-section of the embossed portion through the rib, is larger than a dimension (Y) of an opening in a top of the embossed portion.
    Type: Application
    Filed: June 18, 2001
    Publication date: February 14, 2002
    Inventors: Tung Teck Hong, Hideto Aoki