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:
Oct. 12, 2021
Filed:
Apr. 02, 2018
Applicant:
Ossia Inc., Bellevue, WA (US);
Inventors:
Hatem Ibrahim Zeine, Bellevue, WA (US);
Benjamin Todd Renneberg, Lake Tapps, WA (US);
Assignee:
Ossia Inc., Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/02 (2016.01); H02J 50/20 (2016.01); H02J 50/80 (2016.01); H02J 7/04 (2006.01); H02J 50/40 (2016.01);
U.S. Cl.
CPC ...
H02J 7/025 (2013.01); H02J 7/0013 (2013.01); H02J 7/045 (2013.01); H02J 50/20 (2016.02); H02J 50/40 (2016.02); H02J 50/80 (2016.02);
Abstract
Embodiments of the present disclosure describe systems, methods, and apparatuses that actively regulate output voltage of wirelessly chargeable energy storage devices, e.g., wirelessly chargeable batteries. More specifically, techniques are described to emulate low-battery behavior of a standard battery, e.g., a typical AA battery, based on an internal state of the apparatus. The internal state can be determined based on commands provided by or to the apparatus or based on analog information such as, for example, an internal charge state, e.g., of a lithium-ion battery or capacitor.