Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 17, 2011
Patent Application Number
11949214
Date Filed
December 3, 2007
Patent Primary Examiner
Patent abstract
A portable radio and battery pack configuration favoring higher available transmit power in explosive atmosphere applications includes a radio device (302) and a battery pack (304) removably attached to the radio device. The battery pack includes at least one of an audio power amplifier (346) and a radio frequency (RF) power amplifier (356), and a battery (306) for supplying power to the radio device and to the at least one of an audio power amplifier and a RF power amplifier.
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