Invention Grant
- Patent Title: Preventing reverse input current in a driver system
- Patent Title (中): 防止驱动器系统中的反向输入电流
-
Application No.: US11365772Application Date: 2006-03-01
-
Publication No.: US08013663B2Publication Date: 2011-09-06
- Inventor: Won Jung Cho
- Applicant: Won Jung Cho
- Applicant Address: US CA Campbell
- Assignee: Integrated Memory Logic, Inc.
- Current Assignee: Integrated Memory Logic, Inc.
- Current Assignee Address: US CA Campbell
- Agency: Sidley Austin LLP
- Main IPC: G05F1/10
- IPC: G05F1/10
Abstract:
In one embodiment, a method is provided for preventing reverse input current from flowing into a power source. The method includes: providing a system having a plurality of operating modes for driving a load, wherein in each operating mode the power delivered to the load is a multiple of the power output from the power source; transitioning the system from one operating mode into another operating mode under predetermined conditions; if the power delivered to the load is greater than the power delivered to the power source, delaying the transition of the system from the one operating mode into the other operating mode
Public/Granted literature
- US20070205823A1 Preventing reverse input current in a driver system Public/Granted day:2007-09-06
Information query
IPC分类:
