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.:

US 7471016 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 30, 2008

Filed:

Dec. 15, 2006
Applicants:

Emanuel Stoicescu, Bucharest, RO;

Constantin Bucur, Santa Clara, CA (US);

Inventors:

Emanuel Stoicescu, Bucharest, RO;

Constantin Bucur, Santa Clara, CA (US);

Assignee:

O2Micro International Limited, Georgetown, Grand Cayman, KY;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present disclosure provides a method for filtering in a cordless electrical device. The method may include coupling a filter network, a microcontroller and a plurality of battery cells having a cell voltage and a current. The method may further include operatively connecting at least one switched capacitor low-pass filter to the plurality of battery cells, the at least one switched capacitor low-pass filter configured to receive a signal from the filter network. The method may also include filtering the signal from the filter network, delivering a filtered signal input to an ADC and generating an output from the ADC.


Find Patent Forward Citations

Stoicescu, Emanuel. (2008). Low pass filter (U.S. Patent No. 7471016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7471016

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…