Satellite/cellular phone using different channel spacings on forward and return links

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United States of America Patent

PATENT NO 5960364
SERIAL NO

08746338

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wireless apparatus is described having a transmitter and a receiver controlled by a frequency synthesizer arrangement to operate on a transmit frequency channel and a receive frequency channel respectively. The transmit frequency channels are not spaced by the same amount in the transmit frequency band as the receive channels are spaced in the receive band, but by a sub-multiple of the receive channel spacing, for example.

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Patent Owner(s)

Patent OwnerAddress
BLACKBERRY LIMITED2200 UNIVERSITY AVENUE EAST WATERLOO N2K 0A7

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dent, Paul W Pittsboro, NC 310 17776

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