Invention Grant
- Patent Title: Auxiliary power supply and user device including the same
- Patent Title (中): 辅助电源和用户设备包括相同
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Application No.: US12654035Application Date: 2009-12-08
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Publication No.: US08806271B2Publication Date: 2014-08-12
- Inventor: Hwan-jin Yong , Donghyun Song , Janghwan Kim , Young-Goo Ko , Hyuck-Sun Kwon , Taek-Sung Kim , Kwangho Kim , Byungjin Ahn , Dongjin Lee , Byungse So , Jonggyu Park , Kyoungsub Oh , Kwanjong Park , Jongsoo Seo , Taehwa Yoo , Min-ho Kim
- Applicant: Hwan-jin Yong , Donghyun Song , Janghwan Kim , Young-Goo Ko , Hyuck-Sun Kwon , Taek-Sung Kim , Kwangho Kim , Byungjin Ahn , Dongjin Lee , Byungse So , Jonggyu Park , Kyoungsub Oh , Kwanjong Park , Jongsoo Seo , Taehwa Yoo , Min-ho Kim
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Dickey
- Priority: KR10-2008-0124615 20081209; KR10-2008-0124616 20081209; KR10-2009-0027055 20090330; KR10-2009-0035617 20090423
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A user device is provided. The device includes a main power supply, and an auxiliary power supply. The main power supply provides a main power. The auxiliary power supply cuts off the main power according to a power level of the main power supply and provides an auxiliary power upon Sudden Power-Off (SPO).
Public/Granted literature
- US20100146333A1 Auxiliary power supply and user device including the same Public/Granted day:2010-06-10
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