Patents by Inventor Kam Lam

Kam Lam 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).

  • Publication number: 20080078145
    Abstract: A manufacturing process and apparatus therefore are provided for processing an electronic device comprising oxidizable material during processing. The electronic device is located inside a chamber and is heated a processing temperature with a heater. A reductive atmosphere is created in the chamber by supplying a gas comprising glycolic acid vapor while processing the electronic device at the processing temperature.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 3, 2008
    Inventors: Ping Liang TU, Deming LIU, Kui Kam LAM, Man Chung Raymond NG
  • Publication number: 20080017293
    Abstract: A die bonding apparatus and method is provided to automatically adjust a level of a die bonder to compensate for any physical changes occurring in the die bonder during bonding. A bond arm support is drivable to a bonding level to position a die onto a bonding surface, and a bond arm is slidably mounted to the bond arm support for holding and bonding the die. The bond arm is configured to be urged by the bonding surface to move relative to the bond arm support upon contact of the die onto the bonding surface. A measuring device is provided for determining a distance moved by the bond arm relative to the bond arm support during bonding, and a controller is responsive to the distance determined by the measuring device to change the bonding level to which the bond arm support is driven.
    Type: Application
    Filed: July 24, 2006
    Publication date: January 24, 2008
    Inventors: Kwok Kee Chung, Kui Kam Lam, Chi Keung Leung, Wai Yuen Cheung
  • Patent number: 7231618
    Abstract: An RLGC library is generated so as to include fringe RLCG functions for 2-D canonical interconnect structures. During parameter extraction for selected interconnect structures of an integrated circuit, printed circuit board, or integrated circuit package design, the RLGC library is used to generate fringe RLGC coefficients which in addition to area RLGC coefficients calculated on-the-fly, are used to generate equivalent RLGC circuits or S-parameters for simulating the interconnect structures.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: June 12, 2007
    Assignee: Optimal Corporation
    Inventors: Ching-Chao Huang, Clement Kam Lam Luk
  • Patent number: 7179346
    Abstract: An apparatus is provided for transferring components from a pick-up position amongst a supply of components to a placement position on a receptor, such as a die pad, during semiconductor processing. It includes a first delivery device and a second delivery device operative to alternatively transfer the components from the pick-up position to the placement position. The second delivery device is arranged opposite the first delivery device about a line passing through the pick-up position and the placement position.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: February 20, 2007
    Assignee: ASM Assembly Automation Ltd.
    Inventors: Kui Kam Lam, Man Chung Raymond Ng, Yen Hsi Terry Tang
  • Patent number: 6991967
    Abstract: The invention provides an apparatus for die attachment onto a substrate including non-metallic material, and metallic material that is adapted to receive a die having a eutectic coating. A heating conduit is provided through which the substrate is movable for heating the metallic material to a eutectic bonding temperature to facilitate bonding between the die and the metallic material at a die-attach position. An induction heating device at the die-attach position heats the metallic material of the substrate to the eutectic bonding temperature prior to attaching a die onto the metallic material.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: January 31, 2006
    Assignee: ASM Assembly Automation Ltd.
    Inventors: Deming Liu, Ran Fu, Kui Kam Lam, Man Chung Raymond Ng, Wai Yuen Cheung
  • Publication number: 20040244915
    Abstract: An apparatus is provided for transferring components from a pick-up position amongst a supply of components to a placement position on a receptor, such as a die pad, during semiconductor processing. It includes a first delivery device and a second delivery device operative to alternatively transfer the components from the pick-up position to the placement position. The second delivery device is arranged opposite the first delivery device about a line passing through the pick-up position and the placement position.
    Type: Application
    Filed: June 3, 2003
    Publication date: December 9, 2004
    Applicant: ASM Automation Assembly Ltd
    Inventors: Kui Kam Lam, Man Chung Raymond Ng, Yen Hsi Terry Tang