Patents by Inventor Sajesh Sreedharan Kakkara

Sajesh Sreedharan Kakkara 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).

  • AUDIOMETRIC RECEIVER SYSTEM TO DETECT AND PROCESS AUDIO SIGNALS
    Publication number: 20220392484
    Abstract: In an approach for detecting and processing multiple audio signals simultaneously, an audiometric receiver system comprises a transmitter, wherein the transmitter comprises a digital signal processor, and wherein the digital signal processor comprises a quality check component, an amplifier or attenuator component, mixer component, a modulator component, and an encrypter component; and a receiver, wherein the receiver comprises a decrypter component, a demodulator component, a splitter component, and a second amplifier or attenuator component.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 8, 2022
    Inventors: SAJESH SREEDHARAN KAKKARA, Pravin Kailashnath Kedia, SUDHIR BHAURAO TITIRMARE
  • High frequency Morse code transmission
    Patent number: 11018902
    Abstract: The present specification describes a system. The system includes a code generator to 1) generate a Morse code message from an intended message and 2) decode a received Morse code message. The system also includes a high-frequency transceiver to 1) transmit Morse code messages in the high frequency electromagnetic range and 2) receive Morse code messages in the high frequency electromagnetic range.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: May 25, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Pravin Kailashnath Kedia, Sudhir Bhaurao Titirmare, Sajesh Sreedharan Kakkara