Patents by Inventor Alexander Wei

Alexander Wei 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).

  • Fiber reinforced laminate actuator arm for disc drives
    Publication number: 20020021532
    Abstract: An actuator arm for a disc drive data storage device has an upper outer surface in a first plane, a lower outer surface in a second plane substantially parallel to the first plane, a peripheral outer surface substantially perpendicular to the first and second planes, and a voice coil embedded within the outer surfaces of the actuator arm. The actuator arm is used in a disc drive containing one or more data storage discs and preferably has a pre-amplifier embedded within the outer surfaces of the actuator arm as well as conductors preferably between the read/write head and the pre-amplifier within the outer surfaces of the actuator arm.
    Type: Application
    Filed: June 28, 2001
    Publication date: February 21, 2002
    Inventors: Ernest Paul Lee, Alexander Wei Chang, Khosrow Mohajerani, Michael Henry Lennard