Invention Grant
- Patent Title: Motherboard device and computing apparatus capable of selectively controlling electric power supplied to one of two graphics cards
- Patent Title (中): 能够选择性地控制提供给两个图形卡之一的电力的主板装置和计算装置
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Application No.: US12155441Application Date: 2008-06-04
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Publication No.: US08051305B2Publication Date: 2011-11-01
- Inventor: Wen-Jie Zhu
- Applicant: Wen-Jie Zhu
- Applicant Address: TW Jung-He, Taipei Hsien CN Kunshan, Chiangsu
- Assignee: Micro-Star International Co., Ltd.,MSI Electronic (Kun Shan) Co., Ltd.
- Current Assignee: Micro-Star International Co., Ltd.,MSI Electronic (Kun Shan) Co., Ltd.
- Current Assignee Address: TW Jung-He, Taipei Hsien CN Kunshan, Chiangsu
- Agency: Thomas, Kayden, Horstemeyer & Risley, LLP
- Priority: TW96148649A 20071219
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F15/00 ; G06F15/76
Abstract:
A motherboard device includes a first connecting interface coupled to a first graphics card, a second connecting interface coupled to a second graphics card, a power source connected electrically to the first connecting interface for supplying electric power to the first graphics card via the first connecting interface, and a switch unit interconnecting electrically the power source and the second connecting interface, and operable so as to switch between an ON-state, where the power source supplies electric power to the second graphics card via the second connecting interface, and an OFF-state, where the electric power from the power source is not supplied to the second graphics card.
Public/Granted literature
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