Over the air wireless test system for testing microelectronic devices integrated with antenna
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United States of America Patent
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Jun 9, 2020
Grant Date -
Feb 28, 2019
app pub date -
Aug 7, 2018
filing date -
Aug 29, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
An over-the-air (OTA) wireless test system includes a container, a machine plate disposed on the container, a supporter disposed on the machine plate, a load board disposed on the supporter, a socket disposed on the load board, a device under test (DUT) installed in the socket, and a wave-guiding feature in the socket and the load board configured to pass and guide electromagnetic waves to and/or from an antenna structure of the DUT. The wave-guiding feature comprises a wave-guiding channel in the socket defined by a plurality of pogo pins surrounding the antenna structure of the DUT. The wave-guiding feature may further comprise a radiation passage in the load board defined by rows of via fence extending through an entire thickness of the load board.
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