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:
Oct. 19, 2010
Filed:
Feb. 08, 2008
Alaa El-agha, Waterloo, CA;
Dustin Griesdorf, Waterloo, CA;
Gareth P. Weale, New Hamburg, CA;
Jakob Nielson, Waterloo, CA;
Alaa El-Agha, Waterloo, CA;
Dustin Griesdorf, Waterloo, CA;
Gareth P. Weale, New Hamburg, CA;
Jakob Nielson, Waterloo, CA;
ON Semiconductor Trading Ltd., Hamilton, BM;
Abstract
A method and system for a frequency shift key demodulation is provided. The system includes a counting block for counting a reference clock within a window defined by a modulated signal, a detector for comparing a count value output from the counting block with digital multi-level thresholds and outputting baseband data based on the comparison, and a configurations block for configuring at least one of the counting block and the detector. The method includes counting a reference clock within a window defined by the FSK modulated signal and outputting a count value as a result of the counting, and comparing the count value with multi-level thresholds to output baseband data based on the comparison.