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:
Apr. 28, 2015
Filed:
Oct. 26, 2012
Applicant:
Maxim Integrated Products, Inc., San Jose, CA (US);
Inventors:
Angelo Genova, Delia, IT;
Urs Harald Mader, Cupertino, CA (US);
Marvin L. Peak, Jr., Highland Village, TX (US);
Assignee:
Maxim Integrated Products, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/04 (2006.01);
U.S. Cl.
CPC ...
H02J 7/00 (2013.01);
Abstract
An electric circuit comprising means for communicating with an external device coupled to means for measuring the charge condition of an external battery. In some embodiments, the circuit comprises at least one level shifter for changing the reference voltage of communication signals. In some embodiments, the circuit comprises a first driver and a second driver for driving external switching elements for the controlled charge and discharge of the battery.