Patents by Inventor Sreenath Pariyarath

Sreenath Pariyarath 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).

  • Microphone with slew rate controlled buffer
    Patent number: 11909387
    Abstract: A digital microphone or other sensor assembly includes a transducer and an electrical circuit including a slew-rate controlled output buffer configured to reduce propagation delay and maintain output rise and fall time independent of PVT variation and load capacitance. In some embodiments, the portions of the output buffer are selectably disabled to reduce power consumption without adversely substantially increasing propagation delay.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: February 20, 2024
    Assignee: KNOWLES ELECTRONICS, LLC.
    Inventors: Satya Sai Evani, Sudheer Gutta, Sreenath Pariyarath, Gururaj Ghorpade, Sruthi Panangavil
  • MICROPHONE WITH SLEW RATE CONTROLLED BUFFER
    Publication number: 20220337243
    Abstract: A digital microphone or other sensor assembly includes a transducer and an electrical circuit including a slew-rate controlled output buffer configured to reduce propagation delay and maintain output rise and fall time independent of PVT variation and load capacitance. In some embodiments, the portions of the output buffer are selectably disabled to reduce power consumption without adversely substantially increasing propagation delay.
    Type: Application
    Filed: March 10, 2022
    Publication date: October 20, 2022
    Applicant: Knowles Electronics, LLC
    Inventors: Satya Sai Evani, Sudheer Gutta, Sreenath Pariyarath, Gururaj Ghorpade, Sruthi Panangavil