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DE69418906D1 - Optischer speicher für datenspeicherung - Google Patents

Optischer speicher für datenspeicherung

Info

Publication number
DE69418906D1
DE69418906D1 DE69418906T DE69418906T DE69418906D1 DE 69418906 D1 DE69418906 D1 DE 69418906D1 DE 69418906 T DE69418906 T DE 69418906T DE 69418906 T DE69418906 T DE 69418906T DE 69418906 D1 DE69418906 D1 DE 69418906D1
Authority
DE
Germany
Prior art keywords
storage
optical
data storage
data
optical storage
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.)
Expired - Lifetime
Application number
DE69418906T
Other languages
English (en)
Other versions
DE69418906T2 (de
Inventor
Gian-Luca Bona
Roland Germann
Huub Salemink
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69418906D1 publication Critical patent/DE69418906D1/de
Application granted granted Critical
Publication of DE69418906T2 publication Critical patent/DE69418906T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/06—Antianaemics
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/47—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C235/12—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C237/12—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
    • C07C323/59—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton with acylated amino groups bound to the carbon skeleton
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C21/00—Digital stores in which the information circulates continuously

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Transplantation (AREA)
  • Optical Communication System (AREA)
  • Indole Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Optical Integrated Circuits (AREA)
DE69418906T 1994-09-15 1994-09-15 Optischer speicher für datenspeicherung Expired - Lifetime DE69418906T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1994/003095 WO1996008826A1 (en) 1994-09-15 1994-09-15 Optical memory for storing data

Publications (2)

Publication Number Publication Date
DE69418906D1 true DE69418906D1 (de) 1999-07-08
DE69418906T2 DE69418906T2 (de) 2000-01-27

Family

ID=8165889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418906T Expired - Lifetime DE69418906T2 (de) 1994-09-15 1994-09-15 Optischer speicher für datenspeicherung

Country Status (5)

Country Link
US (1) US5740117A (de)
EP (1) EP0784853B1 (de)
JP (1) JP3469897B2 (de)
DE (1) DE69418906T2 (de)
WO (1) WO1996008826A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4553987B2 (ja) * 1997-03-27 2010-09-29 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 光メモリ
US6014235A (en) * 1997-06-03 2000-01-11 Lucent Technologies Inc. Optical-loop buffer that enhances the extinction ratio of the buffered signal
US6172926B1 (en) * 1999-12-17 2001-01-09 Telcom Semiconductor, Inc. Optical data storage devices and methods
WO2001067607A2 (en) * 2000-03-10 2001-09-13 Romaniuk Charles C Dynamic phase logic gate
US6738133B1 (en) * 2002-04-04 2004-05-18 Yy Labs, Inc. Method and device for measuring single-shot transient signals
US6917739B2 (en) * 2003-03-27 2005-07-12 Agilent Technologies, Inc. Optical cache memory
US7002133B2 (en) * 2003-04-11 2006-02-21 Hewlett-Packard Development Company, L.P. Detecting one or more photons from their interactions with probe photons in a matter system
US7038188B2 (en) * 2003-04-11 2006-05-02 Hewlett-Packard Development Company, Lp. Non-demolition photon detector that preserves input state characteristics
US6989523B2 (en) * 2003-04-11 2006-01-24 Hewlett-Packard Development Company, L.P. Photon number resolving systems and methods
JP4284540B2 (ja) * 2004-11-04 2009-06-24 独立行政法人産業技術総合研究所 光バッファメモリ
US7609575B2 (en) * 2005-09-28 2009-10-27 Intel Corporation Method, apparatus and system for N-dimensional sparse memory using serial optical memory
US7609574B2 (en) * 2005-09-28 2009-10-27 Intel Corporation Method, apparatus and system for global shared memory using serial optical memory
US8036537B2 (en) 2007-06-13 2011-10-11 International Business Machines Corporation Optical pulse amplication apparatus and method
JP5229869B2 (ja) 2008-01-09 2013-07-03 独立行政法人産業技術総合研究所 不揮発性光メモリ素子及びその動作方法
JP4986180B2 (ja) * 2009-07-30 2012-07-25 独立行政法人産業技術総合研究所 不揮発性光メモリ素子とメモリデバイス及びその読み出し方法
US8477551B1 (en) * 2011-11-03 2013-07-02 U.S. Department Of Energy Optical memory
EP3433939A4 (de) 2016-03-22 2019-12-11 Lyteloop Technologies, Llc Daten in bewegungsspeicherungssystem und -verfahren
US11361794B2 (en) 2018-08-02 2022-06-14 Lyteloop Technologies, Llc Apparatus and method for storing wave signals in a cavity
CA3095203C (en) 2018-08-10 2022-04-12 Lyteloop Technologies, Llc System and method for extending path length of a wave signal using angle multiplexing
WO2020096912A1 (en) * 2018-11-05 2020-05-14 Lyteloop Technologies, Llc Systems and methods for building, operating and controlling multiple amplifiers, regenerators and transceivers using shared common components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473270A (en) * 1981-10-23 1984-09-25 Leland Stanford Junior University Splice-free fiber optic recirculating memory
US4877952A (en) * 1988-10-11 1989-10-31 American Telephone And Telegraph Company Faser cavity optical memory with optical storage and readout
US5058060A (en) * 1988-12-05 1991-10-15 Gte Laboratories Incorporated Optical memory cell
US4923267A (en) * 1988-12-05 1990-05-08 Gte Laboratories Incorporated Optical fiber shift register
US4961621A (en) * 1988-12-22 1990-10-09 Gte Laboratories, Inc. Optical parallel-to-serial converter
JP3167747B2 (ja) * 1991-08-02 2001-05-21 シチズン時計株式会社 薄膜部材の型抜き・供給方法

Also Published As

Publication number Publication date
EP0784853B1 (de) 1999-06-02
US5740117A (en) 1998-04-14
JP3469897B2 (ja) 2003-11-25
JPH10502190A (ja) 1998-02-24
EP0784853A1 (de) 1997-07-23
WO1996008826A1 (en) 1996-03-21
DE69418906T2 (de) 2000-01-27

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)