Time Division Duplex Front End Module
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Aug 12, 2010
app pub date -
Feb 8, 2010
filing date -
Feb 10, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A front end module for use in a wireless base station such as a picocell includes a housing defining a cavity for a substrate. A first section on the substrate defines a signal transmit path and includes at least the following discrete electronic components: a bandpass filter, a power amplifier, and a coupler. A second section on the substrate defines a signal receive path and includes at least the following discrete electronic components: a bandpass filter and a low-noise amplifier. A switch on the substrate interconnects the first and second sections to an antenna terminal and a wall in the housing extends through a slot in the substrate to isolate the components in the first and second sections. Terminals extend through an exterior wall of the housing and into contact with the substrate.
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