Apparatus and method for a current limiting bleeder device...

Static information storage and retrieval – Read/write circuit – Precharge

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C365S206000, C365S205000

Reexamination Certificate

active

06934208

ABSTRACT:
Apparatus and method for a current limiting bleeder device that is shared between columns of different memory arrays and limits a current load on a voltage supply to prevent failure of an otherwise repairable memory device. The memory device includes first and second memory arrays having memory cells arranged in rows and columns where each of the columns of the first and second memory arrays have a equilibration circuit to precharge the respective column. A bleeder device is coupled to a precharge voltage supply and further coupled to at least one equilibration circuit of a column in the first memory array and to at least one equilibration circuit of a column in the second memory array to limit the current drawn by the equilibration circuits from the precharge voltage supply.

REFERENCES:
patent: 5235550 (1993-08-01), Zagar
patent: 5499211 (1996-03-01), Kirihata et al.
patent: RE35825 (1998-06-01), Zagar
patent: 5896334 (1999-04-01), Casper et al.
patent: 6078538 (2000-06-01), Ma et al.
patent: 6144599 (2000-11-01), Akita et al.
patent: 6181618 (2001-01-01), Inaba et al.
patent: 6333882 (2001-12-01), Merritt et al.
patent: 6356492 (2002-03-01), Raad
patent: 6426908 (2002-07-01), Hidaka
patent: 2003/0235102 (2003-12-01), Joo
patent: 2004/0105333 (2004-06-01), Thompson et al.
Kirihata, T. et al., “Fault-Tolerant Designs for 256 Mb DRAM”, IEEE Journal of Solid-State Circuits, vol. 31, No. 4, Apr. 1996, pp. 558-566.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and method for a current limiting bleeder device... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for a current limiting bleeder device..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for a current limiting bleeder device... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3455588

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.