Patents by Inventor Lam Cheow Patrick Aun

Lam Cheow Patrick Aun 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).

  • Oven for reflowing circuit board assemblies and method therefor
    Patent number: 5971246
    Abstract: An oven (100) for reflowing circuit board assemblies (102). Air is pumped into a heating chamber (104) from which the air is then communicated through one or more apertures (112) in a panel (114) to a reflow chamber (106). A conveyor track (108) conveys the assemblies (102) through the reflow chamber (106). In use, the oven turbulates the air sufficient to vibrate components on the assemblies (102) and, thereby, realigns components inadvertently displaced off pads of the assemblies (102).
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: October 26, 1999
    Assignee: Motorola, Inc.
    Inventors: Lam Cheow Patrick Aun, Ka Tiek Lim, We Kok Nyo