Patents by Inventor Boon June Edwin Yeap

Boon June Edwin Yeap 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: 7997470
    Abstract: A transducer is provided that comprises a horn that is configured to transmit vibrations along its length during operation in the form of an oscillatory waveform, such oscillatory waveform having a plurality of vibration nodal points. An ultrasonic generator is coupled to one end of the horn and a bonding tool is coupled to an opposite end of the horn for performing bonding operations. A first flange structure is located along the length of the horn at a first vibration nodal point for mounting the transducer, and a second flange structure is located along the length of the horn at a second vibration nodal point for mounting the transducer, such that the second flange structure is separated from the first flange structure by a distance of at least two consecutive vibration nodal points.
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: August 16, 2011
    Assignee: ASM Technology Singapore Pte Ltd
    Inventors: Hing Leung Marchy Li, Boon June Edwin Yeap, Ka Shing Kenny Kwan, Man Chan, Yam Mo Wong
  • Publication number: 20080121679
    Abstract: A transducer is provided that comprises a horn that is configured to transmit vibrations along its length during operation in the form of an oscillatory waveform, such oscillatory waveform having a plurality of vibration nodal points. An ultrasonic generator is coupled to one end of the horn and a bonding tool is coupled to an opposite end of the horn for performing bonding operations. A first flange structure is located along the length of the horn at a first vibration nodal point for mounting the transducer, and a second flange structure is located along the length of the horn at a second vibration nodal point for mounting the transducer, such that the second flange structure is separated from the first flange structure by a distance of at least two consecutive vibration nodal points.
    Type: Application
    Filed: November 24, 2006
    Publication date: May 29, 2008
    Inventors: Hing Leung Marchy LI, Boon June Edwin YEAP, Ka Shing Kenny KWAN, Man CHAN, Yam Mo WONG