Patents by Inventor Pranav Kotamraju

Pranav Kotamraju 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).

  • Fast startup bias current generator
    Patent number: 10432155
    Abstract: A bias current generator is disclosed that include an operational amplifier that is self-biased during an inactive period with a bias current to bias a gate of an output transistor. Since the inactive period bias is close to an active period bias applied to the gate of the output transistor during active operation of the bias current generator, the speed of transition from the inactive period to the active period is enhanced by the self-biasing of the operational amplifier.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: October 1, 2019
    Assignee: DIALOG SEMICONDUCTOR (UK) LIMITED
    Inventor: Pranav Kotamraju
  • FAST STARTUP BIAS CURRENT GENERATOR
    Publication number: 20190245499
    Abstract: A bias current generator is disclosed that include an operational amplifier that is self-biased during an inactive period with a bias current to bias a gate of an output transistor. Since the inactive period bias is close to an active period bias applied to the gate of the output transistor during active operation of the bias current generator, the speed of transition from the inactive period to the active period is enhanced by the self-biasing of the operational amplifier.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 8, 2019
    Inventor: Pranav Kotamraju