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:
Aug. 28, 2007
Filed:
Feb. 24, 2004
Heinz Maeder, Weinfelden, CH;
Heinz Maeder, Weinfelden, CH;
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
Amplitude level control circuit for an oscillator comprising first means arranged to generate a first current for driving the oscillator; and second means arranged to generate a second current such that in direct current conditions the second current is arranged to be a predetermined ratio of the first current, wherein the second current is arranged to be added to a reference current to form a feedback current such that in direct current conditions the first current is determined by the reference current, the ratio of the feedback current and first current and the ratio of the first current and second current, wherein the second means is further arranged to reduce the second current as oscillations of the oscillator increase, thereby reducing the first current.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile