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Method and apparatus for combined timing recovery, frame synchronization and frequency offset correction in a receiver
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Control button interface for a portable communications device
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Pager providing for origination of message communication
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Paging device having a transmit and receive antenna within single enclosure
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Direct demodulation method and apparatus
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Multi-level mixer architecture for direct conversion of FSK signals
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Rigidized outer support structure for an integrated circuit card
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Ring microstrip antenna array
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Method and apparatus for over the air programming a communication device
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Double ring microstrip antennas
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Communications apparatus and method with a computer interchangeable integrated circuit card
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Partially shorted double ring microstrip antenna having a microstrip feed
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Sonically-bonded outer support structure for an integrated circuit card
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Apparatus for generating power for use in a communications device
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