Patents by Inventor Biswajit DUTTA

Biswajit DUTTA 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).

  • Mitigating RF chain conflict between radio access technologies in wireless communication
    Patent number: 12068817
    Abstract: A user equipment (UE) can connect to an evolved universal terrestrial radio access network (E-UTRAN) new radio (NR) dual-connectivity (EN-DC) network using both a Long Term Evolution (LTE) anchor link and a 5G NR non-anchor link. The UE shares RF chain components (e.g., antennas) between the LTE and NR links. The UE uses various techniques for controlling or modifying NR sounding reference signal (SRS) transmissions and/or LTE operations to avoid interruption on LTE operations due to NR SRS transmissions.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Harish Venkatachari, Biswajit Dutta, Timothy Paul Pals, Gautham Jayaram, Sukhvinder Singh Arora, Chetan Khosla, Brian George
  • MITIGATING RF CHAIN CONFLICT BETWEEN RADIO ACCESS TECHNOLOGIES IN WIRELESS COMMUNICATION
    Publication number: 20230083089
    Abstract: A user equipment (UE) can connect to an evolved universal terrestrial radio access network (E-UTRAN) new radio (NR) dual-connectivity (EN-DC) network using both a Long Term Evolution (LTE) anchor link and a 5G NR non-anchor link. The UE shares RF chain components (e.g., antennas) between the LTE and NR links. The UE uses various techniques for controlling or modifying NR sounding reference signal (SRS) transmissions and/or LTE operations to avoid interruption on LTE operations due to NR SRS transmissions.
    Type: Application
    Filed: February 25, 2021
    Publication date: March 16, 2023
    Inventors: Harish VENKATACHARI, Biswajit DUTTA, Timothy Paul PALS, Gautham JAYARAM, Sukhvinder Singh ARORA, Chetan KHOSLA, Brian GEORGE