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:
Jan. 02, 2018
Filed:
Jun. 11, 2013
Applicant:
Powerbyproxi Limited, Freemans Bay, Auckland, NZ;
Inventors:
Saining Ren, Auckland, NZ;
Lawerence Bernardo Dela Cruz, Auckland, NZ;
Rex Pius Huang, Auckland, NZ;
Ali Abdolkhani, Auckland, NZ;
Assignee:
PowerbyProxi Limited, Freemans Bay, Auckland, NZ;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 38/14 (2006.01); H01F 3/10 (2006.01); H01F 17/04 (2006.01); H01F 27/24 (2006.01); H04B 5/00 (2006.01); H02J 5/00 (2016.01); H02J 7/02 (2016.01); H01F 41/00 (2006.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); H01F 3/10 (2013.01); H01F 17/045 (2013.01); H01F 41/005 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H04B 5/0037 (2013.01); H04B 5/0075 (2013.01); H04B 5/0093 (2013.01); Y10T 29/49071 (2015.01);
Abstract
A magnetically permeable core for use in wireless power transfer systems. The core includes a base with first and second portions that extend away from the base. The first portion extends further from the base than the second portion in order to maintain an effective flux linkage throughout a range of relative displacement of a receiving core from a transmitting core. Transmitters and/or receivers for use in wireless power transfer systems may include the magnetically permeable core and windings.