Invention Grant
US09189184B2 Ethernet and USB powered printers and methods for supplying Ethernet and USB power to a printer 有权
以太网和USB供电的打印机以及为打印机提供以太网和USB电源的方法

Ethernet and USB powered printers and methods for supplying Ethernet and USB power to a printer
Abstract:
Communication port powered printers and methods of powering of printers that support high speed printing and/or data intensive printing are discussed herein. Some embodiments may provide for a power storage unit within the printer device that is able be charged during non-priming periods and provide for necessary energy bursts to support such higher powered processes. Some embodiments may provide for devices and methods that allow for printers to operate with main power provided by conventional power mains and for back-up or secondary power to be supplied by the communication port. Some embodiments may further provide for configuration settings in printer control electronics based on the available power from the communication port.
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