Patents by Inventor Sudarshan Betigeri

Sudarshan Betigeri 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).

  • LINEAR MOTOR
    Publication number: 20240106313
    Abstract: A linear motor including a stator assembly, an armature mechanically coupleable to a test specimen configured to be moved relative to the stator assembly by operation of the linear motor, and a suspension system configured facilitate movement of the armature relative to the stator assembly along an axis of movement without physically touching the armature during movement. Further disclosed is a multi-phase linear motor, a linear motor having an armature with an array of flat magnets, and a linear motor having a magnetic damping system.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventors: Charles Groepper, Sudarshan Betigeri, David L. Dingmann, Kevin Alstrin, Nicholas Fruge
  • Linear motor
    Patent number: 11843301
    Abstract: A linear motor including a stator assembly, an armature mechanically coupleable to a test specimen configured to be moved relative to the stator assembly by operation of the linear motor, and a suspension system configured facilitate movement of the armature relative to the stator assembly along an axis of movement without physically touching the armature during movement. Further disclosed is a multi-phase linear motor, a linear motor having an armature with an array of flat magnets, and a linear motor having a magnetic damping system.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 12, 2023
    Assignee: WATERS TECHNOLOGIES CORPORATION
    Inventors: Charles Groepper, Sudarshan Betigeri, David L. Dingmann, Kevin Alstrin, Nicholas Fruge
  • LINEAR MOTOR
    Publication number: 20200235651
    Abstract: A linear motor including a stator assembly, an armature mechanically coupleable to a test specimen configured to be moved relative to the stator assembly by operation of the linear motor, and a suspension system configured facilitate movement of the armature relative to the stator assembly along an axis of movement without physically touching the armature during movement. Further disclosed is a multi-phase linear motor, a linear motor having an armature with an array of flat magnets, and a linear motor having a magnetic damping system.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 23, 2020
    Inventors: Charles Groepper, Sudarshan Betigeri, David L. Dingmann, Kevin Alstrin, Nicholas Fruge