Invention Grant
US07752469B2 Power adapter including peripheral unit capable of supplying power for computer and the peripheral unit
失效
电源适配器包括能够为计算机和外围设备供电的外围设备
- Patent Title: Power adapter including peripheral unit capable of supplying power for computer and the peripheral unit
- Patent Title (中): 电源适配器包括能够为计算机和外围设备供电的外围设备
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Application No.: US11523235Application Date: 2006-09-19
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Publication No.: US07752469B2Publication Date: 2010-07-06
- Inventor: Masaharu Adachi
- Applicant: Masaharu Adachi
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2005-272066 20050920
- Main IPC: G06F1/26
- IPC: G06F1/26
Abstract:
This patent specification describes a power adapter which includes a power unit including a converter to supply power to a computer and a peripheral unit configured to communicate with the computer and to be controlled by the computer. Further, the power adapter includes a multiplexing-demultiplexing circuit configured to multiplex and demultiplex a power signal with a data or control signal.
Public/Granted literature
- US20070067654A1 Power adapter including peripheral unit capable of supplying power for computer and the peripheral unit Public/Granted day:2007-03-22
Information query
