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:
Feb. 17, 2026
Filed:
Sep. 12, 2022
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/46 (2006.01); H02J 7/00 (2006.01); H03K 17/687 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0042 (2013.01); H02J 7/00032 (2020.01); H03K 17/687 (2013.01);
Abstract
Systems and devices for a USB power adapter to provide power to meet requirements of a user device and identify the power adapter to the user device when connected are described. The systems include a USB adapter having a power, ground, and first and second signal connectors. The first and second signal connectors are connected to an integrated circuit of the USB adapter including a transistor. The first and second signal connectors are also connected to a diode arranged in parallel with the transistor.