Patents by Inventor Saki Rana

Saki Rana 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).

  • Transient voltage clamping circuit
    Publication number: 20060181822
    Abstract: A circuit for transient voltage clamping, the circuit being internal to a motor driver ASIC for a hard drive and including a power transistor for sinking a power supply voltage subjected to transient variation, a reference circuit for deriving a first reference voltage from a second reference voltage and the power supply voltage, and an amplifier circuit for receiving the first reference voltage as input and for driving the power transistor.
    Type: Application
    Filed: December 14, 2001
    Publication date: August 17, 2006
    Inventors: Saki Rana, Swarnali Rana