Solid state transformer-less method to feed high bandwidth data and power signals from a network attached power sourcing device
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United States of America Patent
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Nov 17, 2015
Grant Date -
Sep 28, 2006
app pub date -
Oct 13, 2005
filing date -
Mar 28, 2005
priority date (Note) -
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Abstract
Embodiments of the present invention provide a power source equipment (PSE) network device operable to provide a network signal that may include both power and data. This PSE network device includes a network connector and an integrated circuit. The network connector physically couples the PSE network device to the network. The integrated circuit further includes a power feed circuit. This power feed circuit is operable to combine and pass the received data signals and power signal as a single network signal. A PSE controller electrically couples to the integrated circuit but is not necessarily part of the integrated circuit. The PSE controller is operable to govern the production and distribution of the power portion of the network signal.
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