HDMI SIGNAL DISTRIBUTOR
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United States of America Patent
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N/A
Issued Date -
Sep 26, 2013
app pub date -
Mar 21, 2012
filing date -
Mar 21, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An HDMI signal distributor includes a distributing unit, an HDMI source port, multiple HDMI objective ports and a detector. The distributing unit includes an input port, multiple output ports and multiple control pins. The HDMI source port is connected to the distributing unit and includes a DDC pin set and multiple data pins. The multiple HDMI objective ports are connected to the distributing unit and each HDMI objective port includes a DDC pin set and multiple data pins. The detector is connected to the distributing unit, the HDMI source port and the multiple HDMI objective ports. The detector includes multiple duplex-connecting ports, multiple control pins and an EDID determining module. The EDID determining module compares an EDID signal from each HDMI objective port with an EDID signal from the HDMI source port to send suitable signals to the HDMI objective ports.
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