Patents by Inventor Jie Wei Hu

Jie Wei Hu 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).

  • Conduit for preventing oxidation of a electronic device
    Patent number: 7103959
    Abstract: An apparatus to prevent oxidation of an electronic device, such as a semiconductor substrate during a semiconductor packaging process, comprises a substantially-enclosed conduit having at least one movable support defining a path through which the electronic device may travel and a plurality of gas outlets to introduce a relatively inert gas into the conduit. Conveying means adapted to engage and move the electronic device along the conduit is provided, and an opening along a portion of the conduit allows engagement between the conveying means and the electronic device. Actuating means are adapted to shift the movable support whereby the size of the path is adjustable to suit different electronic devices.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: September 12, 2006
    Assignee: ASM Technology Singapore PTE Ltd.
    Inventors: Boon June Yeap, Jie Wei Hu, Rong Duan, Ka Shing Kenny Kwan
  • Conduit for preventing oxidation of a electronic device
    Publication number: 20040115959
    Abstract: An apparatus to prevent oxidation of an electronic device, such as a semiconductor substrate during a semiconductor packaging process, comprises a substantially-enclosed conduit having at least one movable support defining a path through which the electronic device may travel and a plurality of gas outlets to introduce a relatively inert gas into the conduit. Conveying means adapted to engage and move the electronic device along the conduit is provided, and an opening along a portion of the conduit allows engagement between the conveying means and the electronic device. Actuating means are adapted to shift the movable support whereby the size of the path is adjustable to suit different electronic devices.
    Type: Application
    Filed: December 17, 2002
    Publication date: June 17, 2004
    Applicant: ASM Technology Singapore Pte Ltd
    Inventors: Boon June Yeap, Jie Wei Hu, Rong Duan, Ka Shing Kenny Kwan