CN103681472A - 具有三重图案化金属层结构的位格 - Google Patents
具有三重图案化金属层结构的位格 Download PDFInfo
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- CN103681472A CN103681472A CN201310410551.0A CN201310410551A CN103681472A CN 103681472 A CN103681472 A CN 103681472A CN 201310410551 A CN201310410551 A CN 201310410551A CN 103681472 A CN103681472 A CN 103681472A
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- 239000002184 metal Substances 0.000 title claims abstract description 106
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 claims abstract description 45
- 238000000059 patterning Methods 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 24
- 241000209094 Oryza Species 0.000 claims description 29
- 235000007164 Oryza sativa Nutrition 0.000 claims description 29
- 235000009566 rice Nutrition 0.000 claims description 29
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 8
- 229920005591 polysilicon Polymers 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0207—Geometrical layout of the components, e.g. computer aided design; custom LSI, semi-custom LSI, standard cell technique
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
- H10B10/12—Static random access memory [SRAM] devices comprising a MOSFET load element
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/617,952 | 2012-09-14 | ||
US13/617,952 US8791577B2 (en) | 2012-09-14 | 2012-09-14 | Bit cell with triple patterned metal layer structures |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103681472A true CN103681472A (zh) | 2014-03-26 |
CN103681472B CN103681472B (zh) | 2017-01-18 |
Family
ID=50273634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310410551.0A Active CN103681472B (zh) | 2012-09-14 | 2013-09-10 | 具有三重图案化金属层结构的位格 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8791577B2 (zh) |
CN (1) | CN103681472B (zh) |
TW (1) | TWI591692B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104979279A (zh) * | 2014-04-07 | 2015-10-14 | 格罗方德半导体公司 | 二维自对准的晶体管接触 |
CN106098690A (zh) * | 2015-04-28 | 2016-11-09 | 格罗方德半导体公司 | 用以降低布局面积的存储器位单元 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10340288B2 (en) | 2016-08-02 | 2019-07-02 | Globalfoundries Inc. | Method, apparatus, and system for improved memory cell design having unidirectional layout using self-aligned double patterning |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070235765A1 (en) * | 2006-03-28 | 2007-10-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Memory cells and semiconductor memory device using the same |
US20100177545A1 (en) * | 2009-01-15 | 2010-07-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory circuits and routing of conductive layers thereof |
US20110075470A1 (en) * | 2009-09-30 | 2011-03-31 | Taiwan Semiconductor Manufacturing Co., Ltd. | Embedded sram structure and chip |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6737685B2 (en) | 2002-01-11 | 2004-05-18 | International Business Machines Corporation | Compact SRAM cell layout for implementing one-port or two-port operation |
US8076236B2 (en) | 2009-06-01 | 2011-12-13 | Globalfoundries Inc. | SRAM bit cell with self-aligned bidirectional local interconnects |
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2012
- 2012-09-14 US US13/617,952 patent/US8791577B2/en active Active
-
2013
- 2013-04-19 TW TW102113904A patent/TWI591692B/zh active
- 2013-09-10 CN CN201310410551.0A patent/CN103681472B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070235765A1 (en) * | 2006-03-28 | 2007-10-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Memory cells and semiconductor memory device using the same |
US20100177545A1 (en) * | 2009-01-15 | 2010-07-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory circuits and routing of conductive layers thereof |
US20110075470A1 (en) * | 2009-09-30 | 2011-03-31 | Taiwan Semiconductor Manufacturing Co., Ltd. | Embedded sram structure and chip |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104979279A (zh) * | 2014-04-07 | 2015-10-14 | 格罗方德半导体公司 | 二维自对准的晶体管接触 |
CN104979279B (zh) * | 2014-04-07 | 2018-07-03 | 格罗方德半导体公司 | 二维自对准的晶体管接触 |
CN106098690A (zh) * | 2015-04-28 | 2016-11-09 | 格罗方德半导体公司 | 用以降低布局面积的存储器位单元 |
CN106098690B (zh) * | 2015-04-28 | 2019-06-18 | 格罗方德半导体公司 | 用以降低布局面积的存储器位单元 |
Also Published As
Publication number | Publication date |
---|---|
CN103681472B (zh) | 2017-01-18 |
TW201411705A (zh) | 2014-03-16 |
US8791577B2 (en) | 2014-07-29 |
US20140077384A1 (en) | 2014-03-20 |
TWI591692B (zh) | 2017-07-11 |
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Inventor after: J *jin Inventor after: Gui Zongyu Inventor before: J *jin Inventor before: J *gui |
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