CN103283028B - 可控硅整流器(scr)、制造方法和设计结构 - Google Patents
可控硅整流器(scr)、制造方法和设计结构 Download PDFInfo
- Publication number
- CN103283028B CN103283028B CN201280004484.6A CN201280004484A CN103283028B CN 103283028 B CN103283028 B CN 103283028B CN 201280004484 A CN201280004484 A CN 201280004484A CN 103283028 B CN103283028 B CN 103283028B
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Links
- 238000000034 method Methods 0.000 title claims abstract description 66
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 38
- 239000010703 silicon Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000013461 design Methods 0.000 title abstract description 66
- 239000012212 insulator Substances 0.000 claims abstract description 24
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 238000009792 diffusion process Methods 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 6
- 239000002019 doping agent Substances 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 16
- 230000008569 process Effects 0.000 description 16
- 238000012938 design process Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000013500 data storage Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011960 computer-aided design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical group [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000927 Ge alloy Inorganic materials 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- 229910003811 SiGeC Inorganic materials 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004151 rapid thermal annealing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000000547 structure data Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- 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
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0259—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements
- H01L27/0262—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements including a PNP transistor and a NPN transistor, wherein each of said transistors has its base coupled to the collector of the other transistor, e.g. silicon controlled rectifier [SCR] devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0603—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0642—Isolation within the component, i.e. internal isolation
- H01L29/0649—Dielectric regions, e.g. SiO2 regions, air gaps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/083—Anode or cathode regions of thyristors or gated bipolar-mode devices
- H01L29/0839—Cathode regions of thyristors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66363—Thyristors
- H01L29/66393—Lateral or planar thyristors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
- H01L29/7436—Lateral thyristors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Semiconductor Integrated Circuits (AREA)
- Thin Film Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/985,840 US8906751B2 (en) | 2011-01-06 | 2011-01-06 | Silicon controlled rectifiers (SCR), methods of manufacture and design structures |
US12/985,840 | 2011-01-06 | ||
PCT/US2012/020399 WO2012094546A1 (en) | 2011-01-06 | 2012-01-06 | Silicon controlled rectifiers (scr), methods of manufacture and design structures |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103283028A CN103283028A (zh) | 2013-09-04 |
CN103283028B true CN103283028B (zh) | 2016-09-07 |
Family
ID=46455580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280004484.6A Expired - Fee Related CN103283028B (zh) | 2011-01-06 | 2012-01-06 | 可控硅整流器(scr)、制造方法和设计结构 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8906751B2 (zh) |
CN (1) | CN103283028B (zh) |
DE (1) | DE112012000233B4 (zh) |
WO (1) | WO2012094546A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9240471B2 (en) * | 2013-08-28 | 2016-01-19 | Globalfoundries Inc. | SCR with fin body regions for ESD protection |
JP6824667B2 (ja) * | 2016-08-31 | 2021-02-03 | ラピスセミコンダクタ株式会社 | 半導体装置 |
CN107833882B (zh) * | 2017-09-29 | 2020-06-09 | 上海华虹宏力半导体制造有限公司 | Soi工艺的静电保护结构 |
US11967639B2 (en) * | 2022-01-26 | 2024-04-23 | Infineon Technologies Ag | SCR structure for ESD protection in SOI technologies |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6194290B1 (en) * | 1998-03-09 | 2001-02-27 | Intersil Corporation | Methods for making semiconductor devices by low temperature direct bonding |
CN1435883A (zh) * | 2002-01-30 | 2003-08-13 | 联华电子股份有限公司 | 非门控二极管元件的静电放电防护电路及其制造方法 |
US6653175B1 (en) * | 2001-03-22 | 2003-11-25 | T-Ram, Inc. | Stability in thyristor-based memory device |
CN1469468A (zh) * | 2002-06-19 | 2004-01-21 | 华邦电子股份有限公司 | 保护电路 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
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US5828110A (en) * | 1995-06-05 | 1998-10-27 | Advanced Micro Devices, Inc. | Latchup-proof I/O circuit implementation |
US5872379A (en) | 1997-07-10 | 1999-02-16 | Taiwan Semiconductor Manufacturing Co. Ltd. | Low voltage turn-on SCR for ESD protection |
US6594132B1 (en) | 2000-05-17 | 2003-07-15 | Sarnoff Corporation | Stacked silicon controlled rectifiers for ESD protection |
JP2002110987A (ja) | 2000-09-26 | 2002-04-12 | Matsushita Electric Works Ltd | 半導体装置及びその製造方法 |
US7589944B2 (en) | 2001-03-16 | 2009-09-15 | Sofics Bvba | Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies |
US6653797B2 (en) | 2001-03-22 | 2003-11-25 | Salvatore J. Puleo, Sr. | Apparatus and method for providing synchronized lights |
EP1402574A2 (en) | 2001-07-05 | 2004-03-31 | Sarnoff Corporation | Electrostatic discharge (esd) protection device with simultaneous and distributed self-biasing for multi-finger turn-on |
US6750515B2 (en) * | 2002-02-05 | 2004-06-15 | Industrial Technology Research Institute | SCR devices in silicon-on-insulator CMOS process for on-chip ESD protection |
US7332748B2 (en) * | 2002-12-04 | 2008-02-19 | Nec Electronics Corporation | Electro-static discharge protection device |
JP4146672B2 (ja) * | 2002-06-14 | 2008-09-10 | シャープ株式会社 | 静電気保護素子 |
US6639284B1 (en) | 2002-10-25 | 2003-10-28 | Texas Instruments Incorporated | Compensated-well electrostatic discharge protection structure |
US7245466B2 (en) | 2003-10-21 | 2007-07-17 | Texas Instruments Incorporated | Pumped SCR for ESD protection |
US7304354B2 (en) * | 2004-02-17 | 2007-12-04 | Silicon Space Technology Corp. | Buried guard ring and radiation hardened isolation structures and fabrication methods |
JP2008506264A (ja) | 2004-07-07 | 2008-02-28 | サーノフ コーポレーション | 2次元シリコン制御整流器 |
US7285828B2 (en) | 2005-01-12 | 2007-10-23 | Intersail Americas Inc. | Electrostatic discharge protection device for digital circuits and for applications with input/output bipolar voltage much higher than the core circuit power supply |
CN101558498A (zh) | 2005-03-30 | 2009-10-14 | 沙诺夫欧洲公司 | 静电放电保护电路 |
US7566914B2 (en) | 2005-07-07 | 2009-07-28 | Intersil Americas Inc. | Devices with adjustable dual-polarity trigger- and holding-voltage/current for high level of electrostatic discharge protection in sub-micron mixed signal CMOS/BiCMOS integrated circuits |
US20080002321A1 (en) | 2006-06-29 | 2008-01-03 | Bart Sorgeloos | Electrostatic discharge protection of a clamp |
US7714356B2 (en) | 2007-10-31 | 2010-05-11 | International Business Machines Corporation | Design structure for uniform triggering of multifinger semiconductor devices with tunable trigger voltage |
TWI349368B (en) | 2008-01-24 | 2011-09-21 | Raydium Semiconductor Corp | Dual triggered silicon controlled rectifier |
US7943438B2 (en) | 2008-02-14 | 2011-05-17 | International Business Machines Corporation | Structure and method for a silicon controlled rectifier (SCR) structure for SOI technology |
US7800128B2 (en) | 2008-06-12 | 2010-09-21 | Infineon Technologies Ag | Semiconductor ESD device and method of making same |
US20100032759A1 (en) | 2008-08-11 | 2010-02-11 | International Business Machines Corporation | self-aligned soi schottky body tie employing sidewall silicidation |
US7777248B1 (en) | 2008-09-30 | 2010-08-17 | Pmc-Sierra, Inc. | Semiconductor device for latch-up prevention |
US7880195B2 (en) | 2008-12-08 | 2011-02-01 | United Microelectronics Corp. | Electrostatic discharge protection device and related circuit |
US8525600B1 (en) | 2010-10-26 | 2013-09-03 | Lockheed Martin Corporation | Temperature-compensated crystal oscillator assembly |
-
2011
- 2011-01-06 US US12/985,840 patent/US8906751B2/en active Active
-
2012
- 2012-01-06 DE DE112012000233.4T patent/DE112012000233B4/de not_active Expired - Fee Related
- 2012-01-06 CN CN201280004484.6A patent/CN103283028B/zh not_active Expired - Fee Related
- 2012-01-06 WO PCT/US2012/020399 patent/WO2012094546A1/en active Application Filing
-
2014
- 2014-10-29 US US14/526,580 patent/US10163892B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6194290B1 (en) * | 1998-03-09 | 2001-02-27 | Intersil Corporation | Methods for making semiconductor devices by low temperature direct bonding |
US6653175B1 (en) * | 2001-03-22 | 2003-11-25 | T-Ram, Inc. | Stability in thyristor-based memory device |
CN1435883A (zh) * | 2002-01-30 | 2003-08-13 | 联华电子股份有限公司 | 非门控二极管元件的静电放电防护电路及其制造方法 |
CN1469468A (zh) * | 2002-06-19 | 2004-01-21 | 华邦电子股份有限公司 | 保护电路 |
Also Published As
Publication number | Publication date |
---|---|
US20120178222A1 (en) | 2012-07-12 |
US8906751B2 (en) | 2014-12-09 |
US20150048416A1 (en) | 2015-02-19 |
CN103283028A (zh) | 2013-09-04 |
US10163892B2 (en) | 2018-12-25 |
DE112012000233B4 (de) | 2016-11-10 |
DE112012000233T5 (de) | 2013-11-28 |
WO2012094546A1 (en) | 2012-07-12 |
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