EP3149735A4 - Leistungsreduzierung in einem thyristor-direktzugriffsspeicher - Google Patents
Leistungsreduzierung in einem thyristor-direktzugriffsspeicher Download PDFInfo
- Publication number
- EP3149735A4 EP3149735A4 EP15844668.2A EP15844668A EP3149735A4 EP 3149735 A4 EP3149735 A4 EP 3149735A4 EP 15844668 A EP15844668 A EP 15844668A EP 3149735 A4 EP3149735 A4 EP 3149735A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- random access
- access memory
- power reduction
- thyristor random
- thyristor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1048—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using arrangements adapted for a specific error detection or correction feature
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/39—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using thyristors or the avalanche or negative resistance type, e.g. PNPN, SCR, SCS, UJT
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/402—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh
- G11C11/4026—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh using bipolar transistors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/4067—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the bipolar type
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/408—Address circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/409—Read-write [R-W] circuits
- G11C11/4094—Bit-line management or control circuits
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/10—DRAM devices comprising bipolar components
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D18/00—Thyristors
- H10D18/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/01—Manufacture or treatment
- H10D8/041—Manufacture or treatment of multilayer diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/80—PNPN diodes, e.g. Shockley diodes or break-over diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/01—Manufacture or treatment
- H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
- H10W10/014—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/10—Isolation regions comprising dielectric materials
- H10W10/17—Isolation regions comprising dielectric materials formed using trench refilling with dielectric materials, e.g. shallow trench isolations
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462055582P | 2014-09-25 | 2014-09-25 | |
| US14/590,834 US9449669B2 (en) | 2014-09-25 | 2015-01-06 | Cross-coupled thyristor SRAM circuits and methods of operation |
| US201562186336P | 2015-06-29 | 2015-06-29 | |
| PCT/US2015/052507 WO2016049608A1 (en) | 2014-09-25 | 2015-09-25 | Power reduction in thyristor random access memory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3149735A1 EP3149735A1 (de) | 2017-04-05 |
| EP3149735A4 true EP3149735A4 (de) | 2018-06-13 |
Family
ID=55582136
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15845023.9A Withdrawn EP3149740A4 (de) | 2014-09-25 | 2015-09-25 | Flüchtiger thyristor-direktzugriffsspeicher und verfahren zur herstellung |
| EP15844668.2A Withdrawn EP3149735A4 (de) | 2014-09-25 | 2015-09-25 | Leistungsreduzierung in einem thyristor-direktzugriffsspeicher |
| EP15844478.6A Withdrawn EP3149741A4 (de) | 2014-09-25 | 2015-09-25 | Verfahren zur speicherung und aktualisierung von daten in einem thyristor-direktzugriffsspeicher |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15845023.9A Withdrawn EP3149740A4 (de) | 2014-09-25 | 2015-09-25 | Flüchtiger thyristor-direktzugriffsspeicher und verfahren zur herstellung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15844478.6A Withdrawn EP3149741A4 (de) | 2014-09-25 | 2015-09-25 | Verfahren zur speicherung und aktualisierung von daten in einem thyristor-direktzugriffsspeicher |
Country Status (2)
| Country | Link |
|---|---|
| EP (3) | EP3149740A4 (de) |
| WO (3) | WO2016049601A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018089559A1 (en) * | 2016-11-08 | 2018-05-17 | Kilopass Technology, Inc. | Vertical thyristor cell and memory array with silicon germanium base regions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050146972A1 (en) * | 2004-01-06 | 2005-07-07 | Hynix Semiconductor Inc. | Low power semiconductor memory device |
| US20110080796A1 (en) * | 2007-11-20 | 2011-04-07 | Qimonda Ag | Integrated circuit |
| US20120056151A1 (en) * | 2008-05-22 | 2012-03-08 | Chandra Mouli | Memory Devices, Memory Device Constructions, Constructions, Memory Device Forming Methods, Current Conducting Devices, and Memory Cell Programming Methods |
| US20120081976A1 (en) * | 2010-10-04 | 2012-04-05 | Zeno Semiconductor Inc. | Semiconductor memory device having an electrically floating body transistor |
| US20140269046A1 (en) * | 2013-03-15 | 2014-09-18 | Micron Technology, Inc. | Apparatuses and methods for use in selecting or isolating memory cells |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6026042A (en) * | 1998-04-10 | 2000-02-15 | Micron Technology, Inc. | Method and apparatus for enhancing the performance of semiconductor memory devices |
| US6229161B1 (en) * | 1998-06-05 | 2001-05-08 | Stanford University | Semiconductor capacitively-coupled NDR device and its applications in high-density high-speed memories and in power switches |
| EP1384232A4 (de) * | 2001-04-05 | 2008-11-19 | T Ram Inc | Wiederherstellung dynamischer daten in einem speicherbaustein auf thyristorbasis |
| US6627924B2 (en) * | 2001-04-30 | 2003-09-30 | Ibm Corporation | Memory system capable of operating at high temperatures and method for fabricating the same |
| US6906354B2 (en) * | 2001-06-13 | 2005-06-14 | International Business Machines Corporation | T-RAM cell having a buried vertical thyristor and a pseudo-TFT transfer gate and method for fabricating the same |
| CA2447204C (en) * | 2002-11-29 | 2010-03-23 | Memory Management Services Ltd. | Error correction scheme for memory |
| US7460395B1 (en) * | 2005-06-22 | 2008-12-02 | T-Ram Semiconductor, Inc. | Thyristor-based semiconductor memory and memory array with data refresh |
| US7542340B2 (en) * | 2006-07-11 | 2009-06-02 | Innovative Silicon Isi Sa | Integrated circuit including memory array having a segmented bit line architecture and method of controlling and/or operating same |
| US20080151670A1 (en) * | 2006-12-22 | 2008-06-26 | Tomohiro Kawakubo | Memory device, memory controller and memory system |
| US7630235B2 (en) * | 2007-03-28 | 2009-12-08 | Globalfoundries Inc. | Memory cells, memory devices and integrated circuits incorporating the same |
| US8130547B2 (en) * | 2007-11-29 | 2012-03-06 | Zeno Semiconductor, Inc. | Method of maintaining the state of semiconductor memory having electrically floating body transistor |
| US7940558B2 (en) * | 2007-12-21 | 2011-05-10 | Qimonda Ag | Integrated circuit comprising a thyristor and method of controlling a memory cell comprising a thyristor |
| US8773881B2 (en) * | 2009-03-10 | 2014-07-08 | Contour Semiconductor, Inc. | Vertical switch three-dimensional memory array |
| US8139391B2 (en) * | 2009-04-03 | 2012-03-20 | Sandisk 3D Llc | Multi-bit resistance-switching memory cell |
| JP2011108327A (ja) * | 2009-11-18 | 2011-06-02 | Toshiba Corp | 不揮発性半導体記憶装置 |
| US8441881B1 (en) * | 2010-07-02 | 2013-05-14 | T-Ram Semiconductor | Tracking for read and inverse write back of a group of thyristor-based memory cells |
| US8426258B2 (en) * | 2010-10-12 | 2013-04-23 | Io Semiconductor, Inc. | Vertical semiconductor device with thinned substrate |
| US8519431B2 (en) * | 2011-03-08 | 2013-08-27 | Micron Technology, Inc. | Thyristors |
| US9013918B2 (en) * | 2011-05-04 | 2015-04-21 | Institute of Microelectronics, Chinese Academy of Sciences | Two-terminal memory cell and semiconductor memory device based on different states of stable current |
| US8824230B2 (en) * | 2011-09-30 | 2014-09-02 | Qualcomm Incorporated | Method and apparatus of reducing leakage power in multiple port SRAM memory cell |
| US8947925B2 (en) * | 2012-08-17 | 2015-02-03 | The University Of Connecticut | Thyristor memory cell integrated circuit |
| KR20150047502A (ko) * | 2012-08-29 | 2015-05-04 | 피에스4 뤽스코 에스.에이.알.엘. | 미사용 워드선을 리프레쉬하는 사이리스터 메모리 또는 fbc 메모리 |
-
2015
- 2015-09-25 WO PCT/US2015/052499 patent/WO2016049601A1/en not_active Ceased
- 2015-09-25 WO PCT/US2015/052507 patent/WO2016049608A1/en not_active Ceased
- 2015-09-25 WO PCT/US2015/052505 patent/WO2016049606A1/en not_active Ceased
- 2015-09-25 EP EP15845023.9A patent/EP3149740A4/de not_active Withdrawn
- 2015-09-25 EP EP15844668.2A patent/EP3149735A4/de not_active Withdrawn
- 2015-09-25 EP EP15844478.6A patent/EP3149741A4/de not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050146972A1 (en) * | 2004-01-06 | 2005-07-07 | Hynix Semiconductor Inc. | Low power semiconductor memory device |
| US20110080796A1 (en) * | 2007-11-20 | 2011-04-07 | Qimonda Ag | Integrated circuit |
| US20120056151A1 (en) * | 2008-05-22 | 2012-03-08 | Chandra Mouli | Memory Devices, Memory Device Constructions, Constructions, Memory Device Forming Methods, Current Conducting Devices, and Memory Cell Programming Methods |
| US20120081976A1 (en) * | 2010-10-04 | 2012-04-05 | Zeno Semiconductor Inc. | Semiconductor memory device having an electrically floating body transistor |
| US20140269046A1 (en) * | 2013-03-15 | 2014-09-18 | Micron Technology, Inc. | Apparatuses and methods for use in selecting or isolating memory cells |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2016049608A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016049606A1 (en) | 2016-03-31 |
| EP3149735A1 (de) | 2017-04-05 |
| WO2016049601A1 (en) | 2016-03-31 |
| EP3149741A1 (de) | 2017-04-05 |
| EP3149741A4 (de) | 2018-01-17 |
| WO2016049608A1 (en) | 2016-03-31 |
| EP3149740A4 (de) | 2017-11-01 |
| EP3149740A1 (de) | 2017-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20161230 |
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| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: G11C 11/402 20060101ALI20171212BHEP Ipc: G11C 11/39 20060101AFI20171212BHEP Ipc: G11C 11/408 20060101ALI20171212BHEP Ipc: G06F 11/10 20060101ALI20171212BHEP Ipc: G11C 11/4067 20060101ALI20171212BHEP Ipc: H01L 27/102 20060101ALI20171212BHEP Ipc: G11C 11/4094 20060101ALI20171212BHEP Ipc: H01L 29/66 20060101ALI20171212BHEP Ipc: G11C 11/406 20060101ALN20171212BHEP |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: G11C 11/402 20060101ALI20180115BHEP Ipc: G11C 11/4094 20060101ALI20180115BHEP Ipc: G06F 11/10 20060101ALI20180115BHEP Ipc: G11C 11/406 20060101ALN20180115BHEP Ipc: H01L 29/66 20060101ALI20180115BHEP Ipc: G11C 11/39 20060101AFI20180115BHEP Ipc: G11C 11/408 20060101ALI20180115BHEP Ipc: H01L 27/102 20060101ALI20180115BHEP Ipc: G11C 11/4067 20060101ALI20180115BHEP |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20180511 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01L 29/66 20060101ALI20180504BHEP Ipc: G06F 11/10 20060101ALI20180504BHEP Ipc: G11C 11/406 20060101ALN20180504BHEP Ipc: G11C 11/4094 20060101ALI20180504BHEP Ipc: G11C 11/402 20060101ALI20180504BHEP Ipc: H01L 27/102 20060101ALI20180504BHEP Ipc: G11C 11/4067 20060101ALI20180504BHEP Ipc: G11C 11/39 20060101AFI20180504BHEP Ipc: G11C 11/408 20060101ALI20180504BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20181211 |