Patents by Inventor Pradeep Attibele

Pradeep Attibele 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).

  • Publication number: 20240162795
    Abstract: A permanent magnet motor includes a rotor configured to rotate about a stator axis and having N pairs of permanent bar magnets each arranged therein and in a V-angle configuration defining a V-angle (?) therebetween and corresponding to one of N rotor poles, wherein N is greater than one. An adjustment system is configured to adjust the V-angle between each pair of the N pairs of permanent bar magnets between at least a first V-angle (?1) and a different second V-angle (?2). A controller is configured to control the permanent magnet motor and the adjustment system to (i) mitigate noise, vibration, and/or harshness (NVH) of the permanent magnet motor and (ii) improve efficiency of the permanent magnet motor at high speed operating regions or improve torque of the permanent magnet motor at low speed operating regions.
    Type: Application
    Filed: November 14, 2023
    Publication date: May 16, 2024
    Inventors: Sandeep Makam, Ahmet Yasin Yeksan, Pradeep Attibele, Donald F Schmanski
  • Patent number: 7421325
    Abstract: Automated calibration of an automatic transmission design generates upshift scheduling curves in a throttle level/transmission output speed plane based upon laboratory-generated data and user generated drivability data. Downshift scheduling curves and torque converter lock-up and unlock curves are then generated as offsets from breakpoints on corresponding upshift curves, the offsets determined principally from the drivability data.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: September 2, 2008
    Assignee: Chrysler LLC
    Inventors: Bruce Geist, Pradeep Attibele, Javed Dada, John M Rzepecki, II, Alexander Dolpp, David Parenti, William F Resh
  • Publication number: 20060224291
    Abstract: Automated calibration of an automatic transmission design generates upshift scheduling curves in a throttle level/transmission output speed plane based upon laboratory-generated data and user generated drivability data. Downshift scheduling curves and torque converter lock-up and unlock curves are then generated as offsets from breakpoints on corresponding upshift curves, the offsets determined principally from the drivability data.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 5, 2006
    Inventors: Bruce Geist, Pradeep Attibele, Javed Dada, John Rzepecki, Alexander Dolpp, David Parenti, William Resh