Patents by Inventor Sai Maharaja Swamidason

Sai Maharaja Swamidason 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: 11472464
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a body mounted sliding steering column. The body mounted sliding steering column includes an arm that slides between a stowed position and a use position on at least one rail attached to a frame of the vehicle. The arm supports a steering column that may also be adjustable between a retracted position and an extended position. The arm also houses a force feedback motor in force-transmitting communication with the steering column.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: October 18, 2022
    Assignee: NIO Technology (Anhui) Co., Ltd.
    Inventors: Sai Maharaja Swamidason, Aaron R. Bailey, Martin J. McKeefery
  • Publication number: 20210171089
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a body mounted sliding steering column. The body mounted sliding steering column includes an arm that slides between a stowed position and a use position on at least one rail attached to a frame of the vehicle. The arm supports a steering column that may also be adjustable between a retracted position and an extended position. The arm also houses a force feedback motor in force-transmitting communication with the steering column.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 10, 2021
    Inventors: Sai Maharaja Swamidason, Aaron R. Bailey, Martin J. McKeefery
  • Patent number: 10926787
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a body mounted sliding steering column. The body mounted sliding steering column includes an arm that slides between a stowed position and a use position on at least one rail attached to a frame of the vehicle. The arm supports a steering column that may also be adjustable between a retracted position and an extended position. The arm also houses a force feedback motor in force-transmitting communication with the steering column.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 23, 2021
    Assignee: NIO USA, Inc.
    Inventors: Sai Maharaja Swamidason, Aaron R. Bailey, Martin J. McKeefery
  • Publication number: 20200122768
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a body mounted sliding steering column. The body mounted sliding steering column includes an arm that slides between a stowed position and a use position on at least one rail attached to a frame of the vehicle. The arm supports a steering column that may also be adjustable between a retracted position and an extended position. The arm also houses a force feedback motor in force-transmitting communication with the steering column.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Sai Maharaja Swamidason, Aaron R. Bailey, Martin J. McKeefery
  • Patent number: 10562524
    Abstract: According to one embodiment, a vehicle can be implemented with a drive-by-wire controller which operates subsystems of the vehicle such as throttle, brakes, and steering based on electrical signals from transducers on the vehicle controls and without a direct physical link between the controls, such as the steering wheel, and the components of the corresponding vehicle subsystem. In such cases, the stability control feature of the vehicle can be adapted to detect conditions such as oversteering which can make the vehicle unstable and unsafe and can adjust the steering and other controls of the vehicle to correct the unstable or unsafe condition regardless of the physical input on the steering wheel and other controls.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: February 18, 2020
    Assignee: NIO USA, Inc.
    Inventor: Sai Maharaja Swamidason
  • Patent number: 10556614
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a body mounted sliding steering column. The body mounted sliding steering column includes an arm that slides between a stowed position and a use position on at least one rail attached to a frame of the vehicle. The arm supports a steering column that may also be adjustable between a retracted position and an extended position. The arm also houses a force feedback motor in force-transmitting communication with the steering column.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: February 11, 2020
    Assignee: NIO USA, Inc.
    Inventors: Sai Maharaja Swamidason, Aaron R. Bailey, Martin J. McKeefery
  • Patent number: 10457314
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a retractable telescopic steering column adapted to extend by as much as three hundred millimeters (300 mm) from its fully retracted position. The steering column is also in force communication with a feedback motor, which provides feedback to the driver of the vehicle via a steering wheel attached to the steering column to emulate the forces that would be transmitted to the steering wheel if the steering wheel were mechanically linked to the steerable wheels of the vehicle.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: October 29, 2019
    Assignee: NIO USA, Inc.
    Inventor: Sai Maharaja Swamidason
  • Publication number: 20190016365
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a body mounted sliding steering column. The body mounted sliding steering column includes an arm that slides between a stowed position and a use position on at least one rail attached to a frame of the vehicle. The arm supports a steering column that may also be adjustable between a retracted position and an extended position. The arm also houses a force feedback motor in force-transmitting communication with the steering column.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 17, 2019
    Inventors: Sai Maharaja Swamidason, Aaron R. Bailey, Martin J. McKeefery
  • Publication number: 20190001966
    Abstract: According to one embodiment, a vehicle can be implemented with a drive-by-wire controller which operates subsystems of the vehicle such as throttle, brakes, and steering based on electrical signals from transducers on the vehicle controls and without a direct physical link between the controls, such as the steering wheel, and the components of the corresponding vehicle subsystem. In such cases, the stability control feature of the vehicle can be adapted to detect conditions such as oversteering which can make the vehicle unstable and unsafe and can adjust the steering and other controls of the vehicle to correct the unstable or unsafe condition regardless of the physical input on the steering wheel and other controls.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 3, 2019
    Inventor: Sai Maharaja Swamidason
  • Publication number: 20180370559
    Abstract: A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a retractable telescopic steering column adapted to extend by as much as three hundred millimeters (300 mm) from its fully retracted position. The steering column is also in force communication with a feedback motor, which provides feedback to the driver of the vehicle via a steering wheel attached to the steering column to emulate the forces that would be transmitted to the steering wheel if the steering wheel were mechanically linked to the steerable wheels of the vehicle.
    Type: Application
    Filed: June 26, 2017
    Publication date: December 27, 2018
    Inventor: Sai Maharaja Swamidason