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:
May. 16, 2017
Filed:
Jun. 30, 2011
Applicants:
Udaya Kumara Madawala, Manukau, NZ;
Duleepa Jayanath Thrimawithana, Auckland, NZ;
Inventors:
Udaya Kumara Madawala, Manukau, NZ;
Duleepa Jayanath Thrimawithana, Auckland, NZ;
Assignee:
AUCKLAND UNISERVICES LIMITED, Auckland, NZ;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/42 (2006.01); H01F 38/14 (2006.01); H02M 3/335 (2006.01); H02J 5/00 (2016.01); H02M 7/797 (2006.01); H02J 7/02 (2016.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); H02J 5/005 (2013.01); H02M 3/33561 (2013.01); H02M 7/797 (2013.01); H02J 7/025 (2013.01); H02M 2001/007 (2013.01);
Abstract
An inductive power transfer (IPT system) includes an AC-AC full-bridge converter (T-T) provided between the primary conductive path (L) and an alternating current power supply (V). The system may include a controller for controlling the pick-up device to shape the input current drawn from the alternating current power supply (V).