Read state retention circuit and method

Details Read state retention circuit and method Read state retention circuit and method

2011-03-29

2011-03-29

Le, Thien M (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

C235S472020

Reexamination Certificate

active

07913907

ABSTRACT:
A read state retention circuit and method are disclosed. The read state retention circuit comprises a charge storage unit, charging unit, sensing circuit and state indicator. The charging circuit is coupled to the charge storage unit for charging the charge storage unit. The sensing circuit is coupled to the charge storage unit for sensing a voltage level of the charge storage unit. The state indicator is coupled to the sensing circuit for outputting an indication signal in response to the voltage level.

REFERENCES:
patent: 6348908 (2002-02-01), Richley et al.
patent: 6812841 (2004-11-01), Heinrich et al.
patent: 7116240 (2006-10-01), Hyde
patent: 2004/0145454 (2004-07-01), Powell et al.
patent: 2005/0179520 (2005-08-01), Ziebertz
patent: 2006/0158315 (2006-07-01), Usami

Affiliated with

Also associated with

Rating

Read state retention circuit and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Read state retention circuit and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Read state retention circuit and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2650977