Patents by Inventor Stephen L. Pop

Stephen L. Pop 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).

  • Motor including embedded permanent-magnet rotor and method for making same
    Patent number: 6601287
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: August 5, 2003
    Inventor: Stephen L. Pop, Sr.
  • Motor including embedded permanent-magnet rotor and method for making same
    Publication number: 20020116811
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Application
    Filed: April 29, 2002
    Publication date: August 29, 2002
    Inventor: Stephen L. Pop
  • Motor including embedded permanent-magnet and method for making the same
    Patent number: 6396182
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: May 28, 2002
    Assignee: Schlenker Enterprises Ltd.
    Inventor: Stephen L. Pop, Sr.
  • MOTOR INCLUDING EMBEDDED PERMANENT-MAGNET AND METHOD FOR MAKING THE SAME
    Publication number: 20020047426
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Application
    Filed: May 7, 2001
    Publication date: April 25, 2002
    Inventor: Stephen L. Pop
  • Motor including embedded permanent magnet rotor and method for making the same
    Patent number: 6259180
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: July 10, 2001
    Assignee: Schlenker Enterprises, Ltd.
    Inventor: Stephen L. Pop, Sr.
  • Motor including embedded permanent-magnet rotor and method for making the same
    Patent number: 6005318
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: December 21, 1999
    Assignee: Schelenker Enterprises Ltd.
    Inventor: Stephen L. Pop, Sr.
  • Method of manufacturing a rotor which includes embedded permanent-magnets
    Patent number: 5771566
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: June 30, 1998
    Assignee: Schlenker Enterprises Ltd.
    Inventor: Stephen L. Pop, Sr.
  • Motor including embedded permanent-magnet rotor
    Patent number: 5554900
    Abstract: An electric motor including a permanent-magnet rotor having embedded magnets held in place by several segments. The embedded magnets are secured by segments including non-circular openings near their centers. Several non-magnetic, non-conductive bars extend through the non-circular openings of the segments to secure the segments in relation to the shaft. The motor is capable of producing high torque while only requiring a minimum amount of space.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: September 10, 1996
    Assignee: Schlenker Enterprises Ltd.
    Inventor: Stephen L. Pop, Sr.