Patents by Inventor Alex V. Wiegmann

Alex V. Wiegmann 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).

  • Multiple speed motor with thermal overload protection
    Patent number: 9742246
    Abstract: An electric motor includes a stator and a rotor. The stator has a plurality of low speed windings and a plurality of separate high speed windings. A first type of thermal overload protector is coupled with at least one of the low speed windings and a second type of thermal overload protector is coupled with at least one of the high speed windings.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: August 22, 2017
    Assignee: Nidec Motor Corporation
    Inventors: Joseph A. Vehige, Alex V. Wiegmann, Ryan M. Bastien
  • MULTIPLE SPEED MOTOR WITH THERMAL OVERLOAD PROTECTION
    Publication number: 20160352191
    Abstract: An electric motor includes a stator and a rotor. The stator has a plurality of low speed windings and a plurality of separate high speed windings. A first type of thermal overload protector is coupled with at least one of the low speed windings and a second type of thermal overload protector is coupled with at least one of the high speed windings.
    Type: Application
    Filed: August 8, 2016
    Publication date: December 1, 2016
    Applicant: Nidec Motor Corporation
    Inventors: Joseph A. Vehige, Alex V. Wiegmann, Ryan M. Bastien
  • Multiple speed motor with thermal overload protection
    Patent number: 9413211
    Abstract: An electric motor includes a stator and a rotor. The stator has a plurality of low speed windings and a plurality of separate high speed windings. A first type of thermal overload protector is coupled with at least one of the low speed windings and a second type of thermal overload protector is coupled with at least one of the high speed windings.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 9, 2016
    Assignee: Nidec Motor Corporation
    Inventors: Joseph A. Vehige, Alex V. Wiegmann, Ryan M. Bastien
  • MULTIPLE SPEED MOTOR WITH THERMAL OVERLOAD PROTECTION
    Publication number: 20140265742
    Abstract: An electric motor includes a stator and a rotor. The stator has a plurality of low speed windings and a plurality of separate high speed windings. A first type of thermal overload protector is coupled with at least one of the low speed windings and a second type of thermal overload protector is coupled with at least one of the high speed windings.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: NIDEC MOTOR CORPORATION
    Inventors: Joseph A. Vehige, Alex V. Wiegmann, Ryan M. Bastien