SE9200480D0 - Optiskt minne - Google Patents

Optiskt minne

Info

Publication number
SE9200480D0
SE9200480D0 SE9200480A SE9200480A SE9200480D0 SE 9200480 D0 SE9200480 D0 SE 9200480D0 SE 9200480 A SE9200480 A SE 9200480A SE 9200480 A SE9200480 A SE 9200480A SE 9200480 D0 SE9200480 D0 SE 9200480D0
Authority
SE
Sweden
Prior art keywords
memory
pct
read
date aug
sec
Prior art date
Application number
SE9200480A
Other languages
English (en)
Other versions
SE9200480L (sv
SE501106C2 (sv
Inventor
Peter Toth
Original Assignee
Peter Toth
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Peter Toth filed Critical Peter Toth
Priority to SE9200480A priority Critical patent/SE501106C2/sv
Publication of SE9200480D0 publication Critical patent/SE9200480D0/sv
Priority to PCT/SE1993/000126 priority patent/WO1993016476A1/en
Priority to EP93904462A priority patent/EP0627116B1/en
Priority to JP51400193A priority patent/JP3288703B2/ja
Priority to US08/284,595 priority patent/US5479384A/en
Priority to DE69328860T priority patent/DE69328860D1/de
Priority to AU35811/93A priority patent/AU660220B2/en
Priority to CA002130345A priority patent/CA2130345A1/en
Publication of SE9200480L publication Critical patent/SE9200480L/sv
Publication of SE501106C2 publication Critical patent/SE501106C2/sv

Links

Classifications

    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/047—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using electro-optical elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/005—Arrangements for writing information into, or reading information out from, a digital store with combined beam-and individual cell access
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
SE9200480A 1992-02-18 1992-02-18 Optiskt minne SE501106C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9200480A SE501106C2 (sv) 1992-02-18 1992-02-18 Optiskt minne
PCT/SE1993/000126 WO1993016476A1 (en) 1992-02-18 1993-02-17 Optical memory
EP93904462A EP0627116B1 (en) 1992-02-18 1993-02-17 Optical memory
JP51400193A JP3288703B2 (ja) 1992-02-18 1993-02-17 光メモリ
US08/284,595 US5479384A (en) 1992-02-18 1993-02-17 Optical storage device having a plurality of juxtaposed memory cells
DE69328860T DE69328860D1 (de) 1992-02-18 1993-02-17 Optischer speicher
AU35811/93A AU660220B2 (en) 1992-02-18 1993-02-17 Optical memory
CA002130345A CA2130345A1 (en) 1992-02-18 1993-02-17 Optical memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200480A SE501106C2 (sv) 1992-02-18 1992-02-18 Optiskt minne

Publications (3)

Publication Number Publication Date
SE9200480D0 true SE9200480D0 (sv) 1992-02-18
SE9200480L SE9200480L (sv) 1993-08-19
SE501106C2 SE501106C2 (sv) 1994-11-14

Family

ID=20385356

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200480A SE501106C2 (sv) 1992-02-18 1992-02-18 Optiskt minne

Country Status (8)

Country Link
US (1) US5479384A (sv)
EP (1) EP0627116B1 (sv)
JP (1) JP3288703B2 (sv)
AU (1) AU660220B2 (sv)
CA (1) CA2130345A1 (sv)
DE (1) DE69328860D1 (sv)
SE (1) SE501106C2 (sv)
WO (1) WO1993016476A1 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390142A (en) * 1992-05-26 1995-02-14 Kappa Numerics, Inc. Memory material and method for its manufacture
US5313176A (en) * 1992-10-30 1994-05-17 Motorola Lighting, Inc. Integrated common mode and differential mode inductor device
NO303098B1 (no) * 1995-06-23 1998-05-25 Opticom As Optisk datalagringsmedium med diffraktive optiske elementer og fremgangsmÕte til skriving og lesing av data i dette
NO302987B1 (no) * 1995-07-18 1998-05-11 Opticom As Optisk logisk element og fremgangsmåter til henholdsvis dets preparering og optiske adressering, samt anvendelse derav i en optisk logisk innretning
SE9503062L (sv) 1995-09-05 1997-06-24 Peter Toth Sätt och anordning vid informationslagring
NO304859B1 (no) * 1997-06-06 1999-02-22 Opticom As Optisk logisk element og fremgangsmÕter til henholdsvis dets preparering og optiske adressering, samt anvendelse derav i en optisk logisk innretning
EP1010038A1 (en) * 1996-06-12 2000-06-21 Opticom ASA Optical logic element and optical logic device
JP3688530B2 (ja) * 1999-09-29 2005-08-31 株式会社東芝 記録媒体、記録装置および記録方法
US6680788B1 (en) 2000-10-12 2004-01-20 Mcnc Scanning apparatus and associated method
US20020154350A1 (en) * 2001-02-09 2002-10-24 Johnson Erik V. Optical logic devices based on stable, non-absorbing optical hard limiters
US6516106B2 (en) 2001-02-09 2003-02-04 Nortel Networks Limited Subtracting analog noise from an optical communication channel using stable, non-absorbing optical hard limiters
US6674559B2 (en) 2001-02-09 2004-01-06 Nortel Networks Limited Optical automatic gain control based on stable, non-absorbing optical hard limiters
US6636337B2 (en) 2001-02-09 2003-10-21 Nortel Networks Limited Optical switching device based on stable, non-absorbing optical hard limiters
EP1362259A2 (en) * 2001-02-09 2003-11-19 Nortel Networks Limited Optical device having nonmonotonic transfer function and applications using same
US6693732B2 (en) 2001-02-09 2004-02-17 Nortel Networks Limited Optical sampler based on stable, non-absorbing optical hard limiters
CN1833279B (zh) * 2003-05-30 2010-11-03 松下电器产业株式会社 光盘
US7626842B2 (en) * 2006-11-16 2009-12-01 Freescale Semiconductor, Inc. Photon-based memory device and method thereof
ES2370222B1 (es) * 2010-05-20 2012-10-18 Universitat De Barcelona Dispositivo de memoria y método para el acceso óptico de datos en paralelo.
CN103730573B (zh) * 2014-01-15 2017-11-10 中国科学院宁波材料技术与工程研究所 一种光电多功能结构单元、其制备方法与应用
CN113744766A (zh) * 2020-05-29 2021-12-03 华为技术有限公司 一种数据读取、写入装置及数据读取、写入方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703137A (en) * 1971-03-19 1972-11-21 Bell Telephone Labor Inc High-speed printing apparatus
US3868652A (en) * 1973-06-18 1975-02-25 Ibm Multi-layer ferroelectric optical memory system
AU499874B2 (en) * 1974-12-16 1979-05-03 Photovoltaic Ceramic Corp Ferroelelctric ceramic photovoltaic memory
US4247914A (en) * 1979-06-12 1981-01-27 The United States Of America As Represented By The Secretary Of The Army Optical memory with fiber optic light guide
US4250567A (en) * 1979-06-20 1981-02-10 The United States Of America As Represented By The Secretary Of The Army Photovoltaic-ferroelectric beam accessed memory
JPS60236119A (ja) * 1984-05-09 1985-11-22 Toshiba Corp 光学式情報記録再生装置
JPS61139959A (ja) * 1984-12-12 1986-06-27 Canon Inc 磁気記録の再生方法
JP2788265B2 (ja) * 1988-07-08 1998-08-20 オリンパス光学工業株式会社 強誘電体メモリ及びその駆動方法，製造方法
US5179533A (en) * 1989-07-31 1993-01-12 Radiant Technologies Read/write optical memory
US5051950A (en) * 1989-07-31 1991-09-24 Radiant Technologies Read/write optical memory
FR2659780A1 (fr) * 1990-03-16 1991-09-20 Thomson Csf Memoire a base de materiau ferroelectrique et a lecture optique.
US5327373A (en) * 1992-08-21 1994-07-05 Board Of Regents, The University Of Texas System Optoelectronic memories with photoconductive thin films

Also Published As

Publication number Publication date
WO1993016476A1 (en) 1993-08-19
JPH07507175A (ja) 1995-08-03
SE9200480L (sv) 1993-08-19
CA2130345A1 (en) 1993-08-19
EP0627116A1 (en) 1994-12-07
AU3581193A (en) 1993-09-03
US5479384A (en) 1995-12-26
AU660220B2 (en) 1995-06-15
JP3288703B2 (ja) 2002-06-04
DE69328860D1 (de) 2000-07-20
EP0627116B1 (en) 2000-06-14
SE501106C2 (sv) 1994-11-14

Similar Documents

Publication Publication Date Title
SE9200480L (sv) Optiskt minne
KR920013446A (ko) 블럭라이트 기능을 구비하는 반도체기억장치
CA2222085A1 (en) Optical data storage medium and methods for its writing and reading
KR890015280A (ko) 마스크 rom
DE69503578D1 (de) Redundante Plattenspeicheranordnung, die auswechselbare Kassetten aufweist
KR910008727A (ko) 플래시라이트기능을 구비한 반도체기억장치
DE69421429D1 (de) Halbleiterspeicher mit eingebautem parallelen Bitprüfmodus
EP0293933A3 (en) Dynamic memory circuit with improved sensing scheme
DE3885177D1 (de) Datenspeicher-/wiedergabevorrichtung für optische karte.
EP0613126A4 (en) OPTICAL INFORMATION RECORDING MEDIUM AND METHOD FOR READING SUCH INFORMATION.
ATE32798T1 (de) Optische datenspeicherung.
DE3850050D1 (de) Optisches Speichermedium.
EP0586114A3 (en) A semiconductor read only memory
DE69019493D1 (de) Optische Halbleiterspeicheranordnung für optische Datenspeicherung mit erhöhter Speicherdichte.
DE69011443D1 (de) Geformter Gegenstand für optische Zwecke und Medium für optische Datenspeicherung.
EP0301593A3 (en) Computer for synchronized read and write of vector data
CA2062561A1 (en) Cross-point type switch using common memories
ATE67892T1 (de) Integrierter halbleiterspeicher.
KR910020450A (ko) 반도체기억장치를 위한 테스트장치
EP0285125A3 (en) Semiconductor memory having a parallel input/output circuit
JPS55134815A (en) Object lens for writing and reading
TW238387B (en) Decoding circuit for semiconductor memory device and its process
ES2064403T3 (es) Procedimiento para la conmutacion de informaciones de conversacion y/o de datos transmitidas distribuidas, respectivamente, sobre varias particiones de tiempo en canales de tiempo.
DE69510077D1 (de) Schaltungen, systeme und verfahren zur verbesserung des seitenzugriffs und der blockübertragungen in einem speichersystem
IT8919021A0 (it) Scheda ottica con aumentata capacita' d'immagazzinamento di dati e relativa apparecchiatura di registrazione/riproduzione.

Legal Events

Date Code Title Description
NUG Patent has lapsed