Circuit for programming antifuse bits

Static information storage and retrieval – Read/write circuit – Having fuse element

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C365S200000, C326S038000, C327S051000, C327S525000

Reexamination Certificate

active

06903991

ABSTRACT:
Circuitry for programming antifuse elements is provided which permits all antifuse elements in a bank to be programmed simultaneously, thereby enhancing the speed at which antifuse elements may be programmed. In one embodiment, a feedback circuit is associated with each antifuse element to stop the flow of current through the antifuse element once it is programmed. In another embodiment, circuitry is provided for generating a separate programming pulse for each antifuse element, which is selected for programming.

REFERENCES:
patent: 5293339 (1994-03-01), Suzuki
patent: 5371414 (1994-12-01), Galbraith
patent: 5418487 (1995-05-01), Armstrong
patent: 5424672 (1995-06-01), Cowles
patent: 5495436 (1996-02-01), Callahan
patent: 5514980 (1996-05-01), Pilling et al.
patent: 5619469 (1997-04-01), Joo
patent: 5677882 (1997-10-01), Isa
patent: 5677884 (1997-10-01), Zagar
patent: 5689455 (1997-11-01), Mullarkey et al.
patent: 5706238 (1998-01-01), Cutter et al.
patent: 5731734 (1998-03-01), Pathak
patent: 5838625 (1998-11-01), Cutter
patent: 6011742 (2000-01-01), Zheng
patent: 6055173 (2000-04-01), Mullarkey et al.
patent: 6130834 (2000-10-01), Mullarkey et al.
patent: 6424584 (2002-07-01), Seyyedy
patent: 6445605 (2002-09-01), Mullarkey et al.
patent: 6661693 (2003-12-01), Mullarkey et al.

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

Circuit for programming antifuse bits does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit for programming antifuse bits, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for programming antifuse bits will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3492621

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