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:
Nov. 28, 2006
Filed:
Dec. 01, 2004
Applicant:
Olafur Mar Josefsson, North Reading, MA (US);
Inventor:
Olafur Mar Josefsson, North Reading, MA (US);
Assignee:
Analog Devices, Inc., Norwood, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/64 (2006.01); G06G 7/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for mutually charging switched capacitors in a switched capacitor system includes operating first and second sets of output switches during separate phases; operating first and second sets of input switches during separate phases but after the output switches are operated; and connecting the switched capacitors together after the output switches are operated but before the input switches are operated to enable them to share charge with each other toward a common mode voltage after the output switches are operated but before the input switches are operated.