IP Library › Granted Patent US 9,853,089
Granted Patent B2
US 9,853,089 · App. 15/224,929 · Granted Dec 26, 2017

Semiconductor device and structure

Inventors: Zvi Or-Bach (San Jose, CA); Deepak C. Sekar (San Jose, CA); Brian Cronquist (San Jose, CA); Israel Beinglass (Sunnyvale, CA); Zeev Wurman (Palo Alto, CA)
Assignee: MONOLITHIC 3D INC.
H01L27/2436G03F9/7076G03F9/7084H01L21/76254H01L21/8221H01L21/84H01L23/544H01L27/0207H01L27/0688H01L27/088H01L27/105H01L27/10876H01L27/10894H01L27/10897H01L27/11H01L27/112H01L27/1108H01L27/11551H01L27/11578H01L27/11807H01L27/11898H01L27/1203H01L27/249H01L23/481H01L45/04H01L45/1226H01L45/146H01L2223/54426H01L2223/54453H01L2924/00011
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Quick Facts
Patent No.
US 9,853,089
App. No.
15/224,929
Granted
Dec 26, 2017
Kind
B2
Abstract

A semiconductor device, including: a first memory cell including a first transistor; a second memory cell including a second transistor, where the second transistor overlays the first transistor and the second transistor self-aligned to the first transistor; and a plurality of junctionless transistors, where at least one of the junctionless transistors controls access to at least one of the memory cells.

Claims (54)

1. A semiconductor device, comprising:

a first memory cell comprising a first transistor;

a second memory cell comprising a second transistor,

wherein said second transistor overlays said first transistor and said second transistor is self-aligned to said first transistor; and

a plurality of junctionless transistors,

wherein at least one of said junctionless transistors controls access to at least one of said memory cells.

2. A semiconductor according to claim 1 ,

wherein said junctionless transistors each comprise a single crystal channel.

3. A semiconductor according to claim 1 ,

wherein said first transistor comprises silicon and germanium atoms.

4. A semiconductor according to claim 1 , further comprising:

an electrically controlled resistive structure connected to a source or a drain of said first transistor.

5. A semiconductor according to claim 1 ,

wherein said first transistor comprises a silicided source and drain.

6. A semiconductor according to claim 1 , further comprising:

a third memory cell, and

an electronic circuit adapted to remap said third memory cell.

7. A semiconductor according to claim 1 , further comprising:

a memory peripherals circuits overlaying said second transistor or underneath said first transistor.

8. A semiconductor device, comprising:

an electrically controlled resistive structure;

a first memory cell comprising a first transistor; and

a second memory cell comprising a second transistor,

wherein said second transistor overlays said first transistor and said second transistor is self-aligned to said first transistor, and

wherein said electrically controlled resistive structure could be set to conduct a signal to said first transistor.

9. A semiconductor according to claim 8 ,

wherein said first transistor comprises a single crystal channel.

10. A semiconductor according to claim 8 ,

wherein said first transistor comprises a silicon and germanium atoms.

11. A semiconductor according to claim 8 ,

wherein said first transistor comprises a silicided source and drain.

12. A semiconductor according to claim 8 ,

wherein access to said first memory cell is controlled by at least one junctionless transistor.

13. A semiconductor according to claim 8 , further comprising:

a memory peripherals circuits overlaying said second transistor or underneath said first transistor.

14. A semiconductor according to claim 8 , further comprising:

a memory control line,

wherein said memory control line has a direct contact with said first transistor.

15. A semiconductor device, comprising:

a first memory cell comprising a first transistor; and

a second memory cell comprising a second transistor,

wherein said second transistor overlays said first transistor and said second transistor is self-aligned to said first transistor, and

wherein said first transistor comprises a silicided source and drain.

16. A semiconductor according to claim 15 ,

wherein said first transistor comprises a single crystal channel.

17. A semiconductor according to claim 15 ,

wherein said first transistor comprises silicon and germanium atoms.

18. A semiconductor according to claim 15 , further comprising:

a memory peripherals circuits overlaying said second transistor or underneath said first transistor.

19. A semiconductor according to claim 15 ,

wherein access to said first memory cell is controlled by at least one junctionless transistor.

20. A semiconductor according to claim 15 , further comprising:

a memory control line,

wherein said memory control line has direct contact with said first transistor.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 10, 2017
From: OR-BACH, ZVI; SEKAR, DEEPAK; CRONQUIST, BRIAN; BEINGLASS, ISRAEL; WURMAN, ZEEV
To: MONOLITHIC 3D INC.
Reel/Frame 044087/0187 →
Continuity (13)
Continuation In Part 14514386 · Oct 15, 2014
Continuation 13492382 · Jun 8, 2012
Continuation 13246384 · Sep 27, 2011
Continuation 12900379 · Oct 7, 2010
Continuation In Part 12859665 · Aug 19, 2010
Continuation In Part 12849272 · Aug 3, 2010
Continuation In Part 12847911 · Jul 30, 2010
Continuation In Part 12792673 · Jun 2, 2010
Continuation In Part 12797493 · Jun 9, 2010
Continuation In Part 12706520 · Feb 16, 2010
Continuation In Part 12577532 · Oct 12, 2009
Continuation In Part 12577532 · Oct 12, 2009
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