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. 22, 2011
Filed:
Feb. 21, 2008
Thomas Fröhlich, Wattwil, CH;
Nicole Heule, Jona, CH;
Thomas Fröhlich, Wattwil, CH;
Nicole Heule, Jona, CH;
austriamicrosystems AG, Unterpremstätten, AT;
Abstract
An amplifier arrangement has an amplifier () with a signal input (), a feedback input () and a signal output (). A first coupling path (FB), which has a first impedance element (R), connects the feedback input () to the signal output (). A second coupling path (FB) has a filter device (), a buffer circuit () and a second impedance element (R) connected in series, and connects the feedback input () to the signal output () or to the signal input ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile