Method of manufacturing non-volatile semiconductor memory device

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

438262, 438294, 438295, 438296, 438424, 438430, 438279, 257506, H01L 21336, H01L 2176, H01L 2136, H01L 2710

Patent

active

061035742

ABSTRACT:
In a non-volatile semiconductor memory device making electrical writing and erasing possible, source diffusion layers arranged on a substrate and along at least control gate electrodes have, in one part thereof, inclined portions having an angle larger than an ion implantation angle. According to this, device isolation technique is used to lower the resistance of the source diffusion layer.

REFERENCES:
patent: 4824795 (1989-04-01), Blanchard
patent: 5100814 (1992-03-01), Yamaguchi et al.
patent: 5923063 (1999-07-01), Liu et al.
patent: 5989959 (1999-11-01), Araki
patent: 5998267 (1999-12-01), Bergemont et al.
patent: 6034393 (2000-03-01), Sakamoto et al.
patent: 6037247 (2000-03-01), Anand

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

Method of manufacturing non-volatile semiconductor memory 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 Method of manufacturing non-volatile semiconductor memory device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing non-volatile semiconductor memory device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2006003

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