Multiple well device and process of manufacture

Fishing – trapping – and vermin destroying

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

437 34, 437 57, H01L 21265

Patent

active

056984588

ABSTRACT:
A method of manufacture of a semiconductor device comprises forming a silicon dioxide film upon the surface of said device, forming patterns of silicon nitride upon the surface of said silicon dioxide film, ion implanting ions into said substrate adjacent to at least some of said silicon nitride patterns for well regions of a first polarity, forming a mask over said device, and deeply ion implanting with ions of opposite polarity into well regions of opposite polarity.

REFERENCES:
patent: 4584027 (1986-04-01), Metz, Jr. et al.
patent: 4697332 (1987-10-01), Joy et al.
patent: 4717683 (1988-01-01), Parrillo et al.
patent: 4728619 (1988-03-01), Pfiester et al.
patent: 4743563 (1988-05-01), Pfiester et al.
patent: 4847213 (1989-07-01), Pfiester
patent: 5086012 (1992-02-01), Sik
patent: 5091324 (1992-02-01), Hsu et al.
patent: 5091332 (1992-02-01), Bohr et al.
patent: 5384279 (1995-01-01), Stolmeijer et al.
patent: 5393677 (1995-02-01), Lien et al.
patent: 5393679 (1995-02-01), Yang
patent: 5413944 (1995-05-01), Lee
patent: 5416038 (1995-05-01), Hsue et al.
patent: 5432114 (1995-07-01), O
patent: 5434099 (1995-07-01), Hsue
patent: 5455188 (1995-10-01), Yang
patent: 5475761 (1995-12-01), Komori et al.
patent: 5478761 (1995-12-01), Komori et al.
patent: 5484742 (1996-01-01), Urai
patent: 5494843 (1996-02-01), Huang

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

Multiple well device and process of manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple well device and process of manufacture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple well device and process of manufacture will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-205358

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