The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Dec. 13, 2018
Applicant:
Tc1 Llc, Pleasanton, CA (US);
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/10 (2006.01); A61M 1/12 (2006.01);
U.S. Cl.
CPC ...
A61M 1/1015 (2014.02); A61M 1/1031 (2014.02); A61M 1/1086 (2013.01); A61M 1/101 (2013.01); A61M 1/1012 (2014.02); A61M 1/1013 (2014.02); A61M 1/1017 (2014.02); A61M 1/122 (2014.02); A61M 2205/3306 (2013.01); A61M 2205/3317 (2013.01); A61M 2205/3334 (2013.01);
Abstract
A rotary machine is provided which may include a rotor and a stator within a housing. The stator may be for generating a rotating magnetic field for applying a torque to the rotor. A commutator circuit may provide a plurality of phase voltages to the stator, and a controller may adjust the plurality of phase voltages provided by the commutator circuit to modify an attractive force of the stator on the rotor to move the rotor in an axial direction.