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. 28, 2024
Filed:
Nov. 15, 2021
Applicant:
Apple Inc., Cupertino, CA (US);
Inventor:
Jeffrey Douglas Louis, Auckland, NZ;
Assignee:
Apple Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/069 (2021.01); H02J 50/10 (2016.01); H02J 50/80 (2016.01); H04L 9/32 (2006.01); H04W 12/03 (2021.01); H04W 12/04 (2021.01); H04W 12/041 (2021.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H04W 12/069 (2021.01); H02J 50/10 (2016.02); H02J 50/80 (2016.02); H04L 9/3271 (2013.01); H04W 12/03 (2021.01); H04W 12/04 (2013.01); H04W 12/041 (2021.01); H02J 7/00045 (2020.01);
Abstract
A method for authentication for wireless power transfer which comprises: receiving an initial certificate signed using a private key associated with an intermediate certificate authority (CA) certificate; determining that the intermediate CA certificate is revoked; determining if a replacement certificate for the initial certificate exists; and if a replacement certificate for the initial certificate exists, trusting a wireless power transfer device associated with the initial certificate.