Non-volatile two-transistor programmable logic cell and...

Details Non-volatile two-transistor programmable logic cell and... Non-volatile two-transistor programmable logic cell and...

2007-10-23

2007-10-23

Tran, Thien F (Department: 2811)

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

C257S317000, C257S321000

Reexamination Certificate

active

11155005

ABSTRACT:
A two-transistor non-volatile memory cell is formed in a semiconductor body. A memory-transistor well is disposed within the semiconductor body. A switch-transistor well is disposed within the semiconductor body and is electrically isolated from the memory transistor well. A memory transistor including spaced-apart source and drain regions is formed within the memory-transistor well. A switch transistor including spaced-apart source and drain regions is formed within the switch-transistor well region. A floating gate is insulated from and self aligned with the source and drain regions of the memory transistor and switch transistor. A control gate is disposed above and aligned to the floating gate and with the source and drain regions of the memory transistor and the switch transistor.

REFERENCES:
patent: 5510730 (1996-04-01), El Gamal 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: 6252273 (2001-06-01), Salter, III et al.
patent: 6356478 (2002-03-01), McCollum
patent: 2004/0114436 (2004-06-01), Hecht et al.
patent: 2004/0233736 (2004-11-01), Auricchio et al.

Affiliated with

Also associated with

Rating

Non-volatile two-transistor programmable logic cell and... 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 two-transistor programmable logic cell and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-volatile two-transistor programmable logic cell and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3903356