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:
May. 25, 2004
Filed:
Nov. 27, 2001
Motorola, Inc., Schaumburg, IL (US);
Abstract
A receiver ( ) includes an antenna ( ), a preselector ( ), an amplifier ( ), a mixer ( ), a filter ( ), a signal strength measurement circuit ( ), a radio frequency signal detector ( ), and a processor ( ). The processor ( ) is programmed to receive a signal indicator level ( ) from the signal strength measurement circuit ( ), generate an automatic gain control command ( ) based on the received signal indicator level ( ), and send the automatic gain control command ( ) to the amplifier ( ) to control a gain of the amplifier ( ). The processor ( ) is programmed to receive an off channel signal strength ( ) from the radio frequency signal detector ( ), compare the off channel signal strength ( ) to one or more threshold levels, generate a filter command ( ), and send the filter command ( ) to the filter ( ). The filter command ( ) identifies a cutoff frequency for the filter ( ).