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:
Nov. 26, 2019
Filed:
Jun. 02, 2017
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Adnan Kutubuddin Bohori, Karnataka, IN;
Suma Memana Narayana Bhat, Karnataka, IN;
Arun Kumar Raghunathan, Karnataka, IN;
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/00 (2016.01); H01F 38/14 (2006.01); H02J 50/90 (2016.01); H02J 50/12 (2016.01); H02J 7/02 (2016.01); H02J 50/40 (2016.01); H02J 5/00 (2016.01); B60L 53/12 (2019.01); B60L 53/31 (2019.01); B60L 53/36 (2019.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); B60L 53/12 (2019.02); B60L 53/31 (2019.02); B60L 53/36 (2019.02); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H02J 50/12 (2016.02); H02J 50/40 (2016.02); H02J 50/90 (2016.02); Y02T 10/7005 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/128 (2013.01); Y02T 90/14 (2013.01);
Abstract
A contactless power transfer system comprising a power exchanging coil configured to exchange power via a magnetic field, a field focusing element for focusing the magnetic field, and a compensation coil having a resonance frequency different from a resonance frequency of the field focusing element for matching an impedance of the contactless power transfer system and compensating a change in phase resulting from a misalignment in the contactless power transfer system.