The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2009
Filed:
Apr. 05, 2006
Masayoshi Kikuta, Ebina, JP;
Masayoshi Kikuta, Ebina, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An image forming apparatus having a communication interface receives image data through the communication interface to form an image. The image forming apparatus includes a power supply unit, a states monitor unit, and a mode switch unit. The power supply unit supplies electric power either in an operation mode in which the electric power necessary to form the image is supplied or in a power saving mode in which stand-by electric power is supplied. The states monitor unit monitors a connection state and a non-connection state of the communication interface. In the power saving mode, the mode switch unit switches the power supply unit to the operation mode, in response to detection by the states monitor unit of either of a change from the non-connection state to the connection state or a change from the connection state to the non-connection state.