Non-volatile programmable memory cell and array for...

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S314000

Reexamination Certificate

active

07838944

ABSTRACT:
A non-volatile programmable memory cell suitable for use in a programmable logic array includes a non-volatile MOS transistor of a first conductivity type in series with a volatile MOS transistor of a second conductivity type. The non-volatile MOS transistor may be a floating gate transistor, such as a flash transistor, or may be another type of non-volatile transistor such as a floating charge-trapping SONOS, MONOS transistor, or a nano-crystal transistor. A volatile MOS transistor, an inverter, or a buffer may be driven by coupling its gate or input to the common connection between the non-volatile MOS transistor and the volatile MOS transistor.

REFERENCES:
patent: 5510730 (1996-04-01), El Gamal et al.
patent: 5517045 (1996-05-01), Ho et al.
patent: 5587603 (1996-12-01), Kowshik
patent: 5625211 (1997-04-01), Kowshik
patent: 5640344 (1997-06-01), Pani et al.
patent: 5740106 (1998-04-01), Nazarian
patent: 5847993 (1998-12-01), Dejenfelt
patent: 6144580 (2000-11-01), Murray
patent: 6356478 (2002-03-01), McCollum
patent: 6413819 (2002-07-01), Zafar et al.
patent: 7368789 (2008-05-01), Dhaoui et al.
patent: 2004/0183126 (2004-09-01), Bae et al.
Copending U.S. Appl. No. 11/152,019, filed Jun. 13, 2005 entitled “Isolated-Nitride-Region Non-Volatile Memory Cell and Fabrication Method.”

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

Non-volatile programmable memory cell and array for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-volatile programmable memory cell and array for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-volatile programmable memory cell and array for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4252467

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