Patents by Inventor Payel Mukherjee

Payel Mukherjee 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).

  • Digital microphone with over-voltage protection
    Patent number: 11897762
    Abstract: The disclosure relates generally to microphone and vibration sensor assemblies (100) having a transducer (102), like a microelectromechanical systems (MEMS) device, and an electrical circuit (103) disposed in a housing (110) configured for integration with a host device. The electrical circuit includes an output driver circuit, a low drop out (LDO) regulator circuit, and an over-voltage protection circuit with improved capacity and response time.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: February 13, 2024
    Assignee: KNOWLES ELECTRONICS, LLC.
    Inventors: Deepak Bharadwaj, Payel Mukherjee, Balabrahmachari Matcha, Gururaj Ghorpade
  • DIGITAL MICROPHONE WITH OVER-VOLTAGE PROTECTION
    Publication number: 20220348458
    Abstract: The disclosure relates generally to microphone and vibration sensor assemblies (100) having a transducer (102), like a microelectromechanical systems (MEMS) device, and an electrical circuit (103) disposed in a housing (110) configured for integration with a host device. The electrical circuit includes an output driver circuit, a low drop out (LDO) regulator circuit, and an over-voltage protection circuit with improved capacity and response time.
    Type: Application
    Filed: March 25, 2022
    Publication date: November 3, 2022
    Applicant: Knowles Electronics, LLC
    Inventors: Deepak Bharadwaj, Payel Mukherjee, Balabrahmachari Matcha, Gururaj Ghorpade