Patents by Inventor Zhen RONG

Zhen RONG 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).

  • Mold cleaning apparatus
    Patent number: 6736627
    Abstract: Mold cleaning apparatus (1) includes a manifold (5) adapted to be coupled to a suction device. A first conduit (6) extends from the manifold (5) and has a first opening (8) remote from the manifold. A second conduit (7) extends from the manifold (5) and has a second opening (11) remote from the manifold (5). The first and the second openings (8, 11) being directed in opposite directions, and the first conduit (6) having a section (10) with a cross-sectional area which is less than cross-sectional area at any point along the length of the second conduit (7).
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: May 18, 2004
    Assignee: ASM Technology Singapore Pte. Ltd.
    Inventors: Jie Liu, Zhen Rong Huang, Shu Chuen Ho, Chin Guan Ong, Teng Hock Kuah
  • Mold cleaning apparatus
    Publication number: 20030008027
    Abstract: Mold cleaning apparatus (1) includes a manifold (5) adapted to be coupled to a suction device. A first conduit (6) extends from the manifold (5) and has a first opening (8) remote from the manifold. A second conduit (7) extends from the manifold (5) and has a second opening (11) remote from the manifold (5). The first and the second openings (8, 11) being directed in opposite directions, and the first conduit (6) having a section (10) with a cross-sectional area which is less than cross-sectional area at any point along the length of the second conduit (7).
    Type: Application
    Filed: July 9, 2001
    Publication date: January 9, 2003
    Applicant: ASM Technology Singapore Pte Ltd.
    Inventors: Jie Liu, Zhen Rong Huang, Shu Chuen Ho, Chin Guan Ong, Teng Hock Kuah