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:
Jul. 17, 2012
Filed:
Dec. 22, 2008
Cheng Chen, Shenzhen, CN;
Feng Hong, Shenzhen, CN;
Shanfu LI, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A communication device includes a power supply system, the power supply system includes: an MCH, a power module, and at least one AMC module. The AMC module is adapted to send a load power supply control command according to a received load power supply control request. The power module is adapted to receive input of external power supply, and provide management power supply and load power supply after converting the input of external power supply. The at least one Advanced Mezzanine Card (AMC) module is adapted to send the load power control request to the MCH, receive the load power supply control command sent by the MCH, and control provision of the load power supply of the power module according to the load power supply control command.