Patents by Inventor Azizi Abdul Rakman

Azizi Abdul Rakman 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: 7375288
    Abstract: In some embodiments, apparatuses and methods for improving ball-grid-array solder joint reliability in printed circuit boards. Such apparatuses may comprise, in an exemplary embodiment, a stiffened printed circuit board defining one or more cavities therein and including one or more stiffening members positioned, respectively, in the one or more cavities. The cavities and embedded stiffening members may be located proximate a ball-grid-array device footprint so as to resist deflection caused by the application of forces to the board by test probe pins during testing. Such methods may include, in an exemplary embodiment, creating one or more cavities in a middle sub-layer of a core layer of a stiffened printed circuit board and inserting one or more stiffening members, respectively, therein. Top and bottom sub-layers may then be secured to top and bottom surfaces of the middle sub-layer to complete the core layer. Other embodiments are also described and claimed.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: May 20, 2008
    Assignee: Intel Corp.
    Inventors: Sheng Cheang Ch'ng, Azizi Abdul Rakman, Teik Sean Toh
  • Patent number: D633496
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: March 1, 2011
    Assignee: Mimos Berhad
    Inventors: Saharudin Busri, Choong Soo Li, Azizi Abdul Rakman, Nuzairi Yasin