Patents by Inventor Vijayasarathy Subramanian

Vijayasarathy Subramanian 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: 11629624
    Abstract: A Diesel Emissions Fluid (DEF) Thawing arrangement is provided for use with a vehicle having an engine, an Engine Control Module (ECM), an exhaust system, and an SCR catalytic device. A DEF injection system is connected to the exhaust system and to the ECM. A DEF tank is connected to the DEF injection system. An exhaust pipe branch is connected to the exhaust system. A heat exchanging apparatus is connected to the exhaust pipe branch and is configured to exchange heat from exhaust gas within the exhaust pipe branch to the DEF in the DEF tank. The heat exchanging apparatus may be an exhaust gas to DEF heat exchanger located at least partially within the DEF tank, or may be an exhaust gas to coolant heat exchanger connected to an engine coolant circuit and a coolant to DEF heat exchanger located at least partially within the DEF tank.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 18, 2023
    Assignee: International Engine Intellectual Property Company, LLC
    Inventors: Andrei Makartchouk, Joseph Domenico, Tallis Ingram, Steve Dickerson, Louis Maza, Paul Laurence Berke, Vijayasarathy Subramanian
  • Patent number: 11094027
    Abstract: One general aspect includes a method to establish control of one or more rideshare experience features, the method including: receiving, via a processor, seat preference settings; based on the seat preference settings, via the processor, designating one vehicle seat of a plurality of vehicle seats; and enabling, via the processor, control of one or more rideshare experience features associated with the designated seat through at least one control panel located at the designated seat.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: August 17, 2021
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Vijayasarathy Subramanian
  • Patent number: 10988070
    Abstract: A baggage storage and retention system includes a first vehicle seat receiving a first passenger in a vehicle. A second vehicle seat of the vehicle receives a second passenger. Each vehicle seat has a seatbelt assembly generating a seatbelt locked signal when one of the first or second passengers seated in the vehicle seat closes the seatbelt assembly defining a seatbelt closed condition. A vehicle storage compartment has multiple strap and/or lock assemblies. A first strap assembly generates a first strap locked signal when a first baggage item of the first passenger is placed in the vehicle storage compartment, engaged with the first baggage item and closed defining a strap assembly closed condition. A passenger and baggage identification system receives the seatbelt locked signal and the first strap locked signal and links the first passenger to the first seat and the first baggage item to the first passenger.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: April 27, 2021
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Vijayasarathy Subramanian, Keshava R. R V
  • Publication number: 20200320655
    Abstract: One general aspect includes a method to establish control of one or more rideshare experience features, the method including: receiving, via a processor, seat preference settings; based on the seat preference settings, via the processor, designating one vehicle seat of a plurality of vehicle seats; and enabling, via the processor, control of one or more rideshare experience features associated with the designated seat through at least one control panel located at the designated seat.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 8, 2020
    Inventor: Vijayasarathy Subramanian
  • Publication number: 20200108763
    Abstract: A baggage storage and retention system includes a first vehicle seat receiving a first passenger in a vehicle. A second vehicle seat of the vehicle receives a second passenger. Each vehicle seat has a seatbelt assembly generating a seatbelt locked signal when one of the first or second passengers seated in the vehicle seat closes the seatbelt assembly defining a seatbelt closed condition. A vehicle storage compartment has multiple strap and/or lock assemblies. A first strap assembly generates a first strap locked signal when a first baggage item of the first passenger is placed in the vehicle storage compartment, engaged with the first baggage item and closed defining a strap assembly closed condition. A passenger and baggage identification system receives the seatbelt locked signal and the first strap locked signal and links the first passenger to the first seat and the first baggage item to the first passenger.
    Type: Application
    Filed: October 8, 2018
    Publication date: April 9, 2020
    Inventors: Vijayasarathy Subramanian, Keshava R. R V