Resistive memory structure with buffer layer

Details Resistive memory structure with buffer layer Resistive memory structure with buffer layer

2011-05-17

2011-05-17

Pert, Evan (Department: 2826)

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

Bulk effect device

Bulk effect switching in amorphous material

C257S004000, C257S005000, C257S289000, C257SE27104, C257SE29170, C365S148000, C438S900000

Reexamination Certificate

active

07943920

ABSTRACT:
A memory device comprises first and second electrodes with a memory element and a buffer layer located between and electrically coupled to them. The memory element comprises one or more metal oxygen compounds. The buffer layer comprises at least one of an oxide and a nitride. Another memory device comprises first and second electrodes with a memory element and a buffer layer, having a thickness of less than 50 Å, located between and electrically coupled to them. The memory comprises one or more metal oxygen compounds. An example of a method of fabricating a memory device includes forming first and second electrodes. A memory, located between and electrically coupled to the first and the second electrodes, is formed; the memory comprises one or more metal oxygen compounds and the buffer layer comprises at least one of an oxide and a nitride.

REFERENCES:
patent: 3271591 (1966-09-01), Ovshinsky
patent: 3530441 (1970-09-01), Ovshinsky
patent: 3872359 (1975-03-01), Feuersanger
patent: 4452592 (1984-06-01), Tsai
patent: 4599705 (1986-07-01), Holmberg et al.
patent: 4719594 (1988-01-01), Young et al.
patent: 4769339 (1988-09-01), Ishii et al.
patent: 4876220 (1989-10-01), Mohsen et al.
patent: 4959812 (1990-09-01), Momodomi et al.
patent: 5106775 (1992-04-01), Kaga et al.
patent: 5166096 (1992-11-01), Cote et al.
patent: 5166758 (1992-11-01), Ovshinsky et al.
patent: 5177567 (1993-01-01), Klersy et al.
patent: 5328515 (1994-07-01), Chouan et al.
patent: 5332923 (1994-07-01), Takeuchi et al.
patent: 5391901 (1995-02-01), Tanabe et al.
patent: 5515488 (1996-05-01), Hoppe et al.
patent: 5534712 (1996-07-01), Ovshinsky et al.
patent: 5550396 (1996-08-01), Tsutsumi et al.
patent: 5687112 (1997-11-01), Ovshinsky
patent: 5688713 (1997-11-01), Linliu et al.
patent: 5716883 (1998-02-01), Tseng et al.
patent: 5789277 (1998-08-01), Zahorik et al.
patent: 5789758 (1998-08-01), Reinberg
patent: 5814527 (1998-09-01), Wolstenholme et al.
patent: 5814849 (1998-09-01), Azuma et al.
patent: 5831276 (1998-11-01), Gonzalez et al.
patent: 5837564 (1998-11-01), Sandhu et al.
patent: 5869843 (1999-02-01), Harshfield
patent: 5879955 (1999-03-01), Gonzalez et al.
patent: 5902704 (1999-05-01), Schoenborn et al.
patent: 5920788 (1999-07-01), Reinberg
patent: 5933365 (1999-08-01), Klersy et al.
patent: 5952671 (1999-09-01), Reinberg et al.
patent: 5958358 (1999-09-01), Tenne et al.
patent: 5970336 (1999-10-01), Wolstenholme et al.
patent: 5985698 (1999-11-01), Gonzalez et al.
patent: 5998244 (1999-12-01), Wolstenholme et al.
patent: 6011725 (2000-01-01), Eitan
patent: 6025220 (2000-02-01), Sandhu
patent: 6031287 (2000-02-01), Harshfield
patent: 6034882 (2000-03-01), Johnson et al.
patent: 6066870 (2000-05-01), Siek
patent: 6077674 (2000-06-01), Schleifer et al.
patent: 6077729 (2000-06-01), Harshfield
patent: 6087269 (2000-07-01), Williams
patent: 6087674 (2000-07-01), Ovshinsky et al.
patent: 6104038 (2000-08-01), Gonzalez et al.
patent: 6111264 (2000-08-01), Wolstenholme et al.
patent: 6114713 (2000-09-01), Zahorik
patent: 6117720 (2000-09-01), Harshfield
patent: 6147395 (2000-11-01), Gilgen
patent: 6150253 (2000-11-01), Doan et al.
patent: 6153890 (2000-11-01), Wolstenholme et al.
patent: 6177317 (2001-01-01), Huang et al.
patent: 6185122 (2001-02-01), Johnson et al.
patent: 6189582 (2001-02-01), Reinberg et al.
patent: 6236059 (2001-05-01), Wolstenholme et al.
patent: RE37259 (2001-07-01), Ovshinsky
patent: 6271090 (2001-08-01), Huang et al.
patent: 6280684 (2001-08-01), Yamada et al.
patent: 6287887 (2001-09-01), Gilgen
patent: 6291137 (2001-09-01), Lyons et al.
patent: 6314014 (2001-11-01), Lowrey et al.
patent: 6316348 (2001-11-01), Fu et al.
patent: 6320786 (2001-11-01), Chang et al.
patent: 6326307 (2001-12-01), Lindley et al.
patent: 6339544 (2002-01-01), Chiang et al.
patent: 6351406 (2002-02-01), Johnson et al.
patent: 6372651 (2002-04-01), Yang et al.
patent: 6380068 (2002-04-01), Jeng et al.
patent: 6420215 (2002-07-01), Knall et al.
patent: 6420216 (2002-07-01), Clevenger et al.
patent: 6420725 (2002-07-01), Harshfield
patent: 6423621 (2002-07-01), Doan et al.
patent: 6429064 (2002-08-01), Wicker
patent: 6440837 (2002-08-01), Harshfield
patent: 6462353 (2002-10-01), Gilgen
patent: 6483736 (2002-11-01), Johnson et al.
patent: 6487114 (2002-11-01), Jong et al.
patent: 6489645 (2002-12-01), Uchiyama
patent: 6501111 (2002-12-01), Lowrey
patent: 6511867 (2003-01-01), Lowrey et al.
patent: 6512241 (2003-01-01), Lai
patent: 6514788 (2003-02-01), Quinn
patent: 6514820 (2003-02-01), Ahn et al.
patent: 6534781 (2003-03-01), Dennison
patent: 6545903 (2003-04-01), Wu
patent: 6551866 (2003-04-01), Maeda et al.
patent: 6555860 (2003-04-01), Lowrey et al.
patent: 6563156 (2003-05-01), Harshfield
patent: 6566700 (2003-05-01), Xu
patent: 6567293 (2003-05-01), Lowrey et al.
patent: 6576546 (2003-06-01), Gilbert et al.
patent: 6579760 (2003-06-01), Lung
patent: 6586761 (2003-07-01), Lowrey
patent: 6589714 (2003-07-01), Maimon et al.
patent: 6593176 (2003-07-01), Dennison
patent: 6596589 (2003-07-01), Tseng et al.
patent: 6597009 (2003-07-01), Wicker
patent: 6605477 (2003-08-01), Uchiyama
patent: 6605527 (2003-08-01), Dennison et al.
patent: 6605821 (2003-08-01), Lee et al.
patent: 6607974 (2003-08-01), Harshfield
patent: 6613604 (2003-09-01), Maimon et al.
patent: 6617192 (2003-09-01), Lowrey et al.
patent: 6621095 (2003-09-01), Chiang et al.
patent: 6627530 (2003-09-01), Li et al.
patent: 6639849 (2003-10-01), Takahashi et al.
patent: 6673700 (2004-01-01), Dennison et al.
patent: 6674115 (2004-01-01), Hudgens et al.
patent: 6744088 (2004-06-01), Dennison
patent: 6750079 (2004-06-01), Lowrey et al.
patent: 6750101 (2004-06-01), Lung et al.
patent: 6791102 (2004-09-01), Johnson et al.
patent: 6797979 (2004-09-01), Chiang et al.
patent: 6805563 (2004-10-01), Ohashi
patent: 6815704 (2004-11-01), Chen
patent: 6838692 (2005-01-01), Lung et al.
patent: 6850432 (2005-02-01), Lu et al.
patent: 6859389 (2005-02-01), Idehara
patent: 6861267 (2005-03-01), Xu et al.
patent: 6864500 (2005-03-01), Gilton
patent: 6864503 (2005-03-01), Lung
patent: 6867638 (2005-03-01), Saiki et al.
patent: 6888750 (2005-05-01), Walker et al.
patent: 6894304 (2005-05-01), Moore
patent: 6894305 (2005-05-01), Yi et al.
patent: 6897467 (2005-05-01), Doan et al.
patent: 6900517 (2005-05-01), Tanaka et al.
patent: 6903362 (2005-06-01), Wyeth et al.
patent: 6909107 (2005-06-01), Rodgers et al.
patent: 6910907 (2005-06-01), Layadi et al.
patent: 6927410 (2005-08-01), Chen
patent: 6928022 (2005-08-01), Cho et al.
patent: 6933516 (2005-08-01), Xu
patent: 6936544 (2005-08-01), Huang et al.
patent: 6936840 (2005-08-01), Sun et al.
patent: 6937507 (2005-08-01), Chen
patent: 6943365 (2005-09-01), Lowrey et al.
patent: 6969866 (2005-11-01), Lowrey et al.
patent: 6972428 (2005-12-01), Maimon
patent: 6972430 (2005-12-01), Casagrande et al.
patent: 6977181 (2005-12-01), Raberg et al.
patent: 6992932 (2006-01-01), Cohen
patent: 7023009 (2006-04-01), Kostylev et al.
patent: 7029924 (2006-04-01), Hsu et al.
patent: 7033856 (2006-04-01), Lung et al.
patent: 7038230 (2006-05-01), Chen et al.
patent: 7038938 (2006-05-01), Kang et al.
patent: 7042001 (2006-05-01), Kim et al.
patent: 7067864 (2006-06-01), Nishida et al.
patent: 7067865 (2006-06-01), Lung et al.
patent: 7078273 (2006-07-01), Matsuoka et al.
patent: 7115927 (2006-10-01), Hideki et al.
patent: 7122281 (2006-10-01), Pierrat
patent: 7122824 (2006-10-01), Khouri et al.
patent: 7126149 (2006-10-01), Iwasaki et al.
patent: 7132675 (2006-11-01), Gilton
patent: 7154774 (2006-12-01), Bedeschi et al.
patent: 7164147 (2007-01-01), Lee et al.
patent: 7166533 (2007-01-01), Happ
patent: 7169635 (2007-01-01), Kozicki
patent: 7202493 (2007-04-01), Lung et al.
patent: 7208751 (2007-04-01), Ooishi et al.
patent: 7214958 (2007-05-01), Happ
patent: 7220983 (2007-05-01), Lung
patent: 7238994 (2007-07-01), Chen et al.
patent: 7248494 (2007-07-01), Oh et al.
patent: 7251157 (2007-07-01), Osada et al.
patent: 7269052 (2007-09-01), Segal et al.
patent: 7277317 (2007-10-01), Le Phan et al.
patent: 7291556 (2007-11-01), Choi

Affiliated with

Also associated with

Rating

Resistive memory structure with buffer layer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resistive memory structure with buffer layer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resistive memory structure with buffer layer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2648580