Patents by Inventor Mehra Mokalla

Mehra Mokalla 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: 10491163
    Abstract: The present disclosure relates to an amplification system that includes an amplifier, a resistor-capacitor (RC) network, and a charging path circuit. Herein, the RC network is coupled between an input port and an output port of the amplifier and includes a feedback resistor and a feedback capacitor. The feedback resistor is coupled between the input port of the amplifier and a joint point in between the feedback resistor and the feedback capacitor, and the feedback capacitor is coupled between the joint point and the output port of the amplifier. The charging path circuit is coupled between the joint point and ground, and configured to accelerate a charging speed of the feedback capacitor and reduce turn-on time of the amplifier.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: November 26, 2019
    Assignee: Qorvo US, Inc.
    Inventor: Mehra Mokalla
  • Patent number: 9893722
    Abstract: RF switching circuitry includes one or more RF switching elements, a control signal input node, a common resistor, and common resistor bypass circuitry. The one or more RF switching elements are coupled in series between a switch input node and a switch output node. A state of each one of the one or more switching elements is determined based on a control signal. The control signal input node is configured to receive the control signal. The common resistor is coupled between the control signal input node and the one or more RF switching elements. The common resistor bypass circuitry is configured to receive the switching control signal and bypass the common resistor for a predetermined time period following one or more of a leading edge of the switching control signal and a falling edge of the switching control signal.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: February 13, 2018
    Assignee: Qorvo US, Inc.
    Inventor: Mehra Mokalla
  • Publication number: 20170302259
    Abstract: RF switching circuitry includes one or more RF switching elements, a control signal input node, a common resistor, and common resistor bypass circuitry. The one or more RF switching elements are coupled in series between a switch input node and a switch output node. A state of each one of the one or more switching elements is determined based on a control signal. The control signal input node is configured to receive the control signal. The common resistor is coupled between the control signal input node and the one or more RF switching elements. The common resistor bypass circuitry is configured to receive the switching control signal and bypass the common resistor for a predetermined time period following one or more of a leading edge of the switching control signal and a falling edge of the switching control signal.
    Type: Application
    Filed: August 23, 2016
    Publication date: October 19, 2017
    Inventor: Mehra Mokalla
  • Patent number: 9584069
    Abstract: Embodiments include an apparatus, system, and method related to a body driven field effect transistor (FET). In embodiments, a body terminal of the FET may be electrically coupled with a source terminal of a second FET, and a drain terminal of the FET may be electrically coupled with a drain terminal of the second FET. Other embodiments may be described.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: February 28, 2017
    Assignee: Qorvo US, Inc.
    Inventor: Mehra Mokalla
  • Patent number: 8487705
    Abstract: Embodiments of circuits, apparatuses, and systems for a protection circuit to protect against overdrive or overvoltage conditions. Other embodiments may be described and claimed.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: July 16, 2013
    Assignee: TriQuint Semiconductor, Inc.
    Inventors: Jingshi Yao, Peter Hu, Xiaopeng Sun, Barry Jia-Fu Lin, Mehra Mokalla
  • Patent number: 8164389
    Abstract: Embodiments of circuits, apparatuses, and systems for an overdrive protection circuit arranged at an input to a primary power transistor to protect against overdrive conditions, where the overdrive protection circuit includes a sensing resistor. Other embodiments may be described and claimed.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: April 24, 2012
    Assignee: TriQuint Semiconductor, Inc.
    Inventors: Xiaopeng Sun, Mehra Mokalla, Wenlong Ma, Barry Jia-Fu Lin
  • Publication number: 20110292554
    Abstract: Embodiments of circuits, apparatuses, and systems for a protection circuit to protect against overdrive or overvoltage conditions. Other embodiments may be described and claimed.
    Type: Application
    Filed: May 24, 2011
    Publication date: December 1, 2011
    Applicant: TRIQUINT SEMICONDUCTOR, INC.
    Inventors: Jingshi Yao, Peter Hu, Xiaopeng Sun, Barry Jia-Fu Lin, Mehra Mokalla
  • Publication number: 20110291765
    Abstract: Embodiments of circuits, apparatuses, and systems for an overdrive protection circuit arranged at an input to a primary power transistor to protect against overdrive conditions, where the overdrive protection circuit includes a sensing resistor. Other embodiments may be described and claimed.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 1, 2011
    Applicant: TRIQUINT SEMICONDUCTOR, INC.
    Inventors: Xiaopeng Sun, Mehra Mokalla, Wenlong Ma, Barry Jia-Fu Lin