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. 08, 2011
Filed:
Dec. 16, 2008
Peter Nanni, Algonquin, IL (US);
Charles P Binzel, Bristol, WI (US);
Christopher N Kurby, Streamwood, IL (US);
Brian D Storm, Round Lake Beach, IL (US);
Ronald Buskey, Sleepy Hollow, IL (US);
Peter Nanni, Algonquin, IL (US);
Charles P Binzel, Bristol, WI (US);
Christopher N Kurby, Streamwood, IL (US);
Brian D Storm, Round Lake Beach, IL (US);
Ronald Buskey, Sleepy Hollow, IL (US);
Motorola Mobility, Inc., Libertyville, IL (US);
Abstract
A Multiple Protocol Signal Detector, MPSD () has a mixer () that receives signal energy from a multi-band antenna system () via a low noise amplifier () and from a variable frequency synthesizer () via a first variable band pass filter (). The output of the mixer () passes through a second variable band pass filter () to an envelope detector () a power detector () and a low resolution A/D () that inputs digitized samples to a binary modulation detector, BMD (). A controller () configures the aforementioned devices of the MPSD () to detect communications using different protocols based on a scan Look Up Table ().