DE3870423D1 - Hybrider, optischer und elektronischer assoziativspeicher. - Google Patents

Hybrider, optischer und elektronischer assoziativspeicher.

Info

Publication number
DE3870423D1
DE3870423D1 DE8888904833T DE3870423T DE3870423D1 DE 3870423 D1 DE3870423 D1 DE 3870423D1 DE 8888904833 T DE8888904833 T DE 8888904833T DE 3870423 T DE3870423 T DE 3870423T DE 3870423 D1 DE3870423 D1 DE 3870423D1
Authority
DE
Germany
Prior art keywords
hybrid
optical
associative memory
electronic associative
electronic
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
DE8888904833T
Other languages
English (en)
Inventor
Yuri Owechko
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3870423D1 publication Critical patent/DE3870423D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
DE8888904833T 1987-06-19 1988-05-09 Hybrider, optischer und elektronischer assoziativspeicher. Expired - Lifetime DE3870423D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/064,901 US4837843A (en) 1987-06-19 1987-06-19 Hybrid optical and electronic associative memory
PCT/US1988/001473 WO1988010497A2 (en) 1987-06-19 1988-05-09 Hybrid optical and electronic associative memory

Publications (1)

Publication Number Publication Date
DE3870423D1 true DE3870423D1 (de) 1992-05-27

Family

ID=22058976

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888904833T Expired - Lifetime DE3870423D1 (de) 1987-06-19 1988-05-09 Hybrider, optischer und elektronischer assoziativspeicher.

Country Status (5)

Country Link
US (1) US4837843A (de)
EP (1) EP0321512B1 (de)
JP (1) JPH02500700A (de)
DE (1) DE3870423D1 (de)
WO (1) WO1988010497A2 (de)

Families Citing this family (46)

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US5214745A (en) * 1988-08-25 1993-05-25 Sutherland John G Artificial neural device utilizing phase orientation in the complex number domain to encode and decode stimulus response patterns
JPH02143391A (ja) * 1988-11-25 1990-06-01 Ricoh Co Ltd 並列光情報処理装置
US5033020A (en) * 1989-02-08 1991-07-16 Grumman Aerospace Corporation Optically controlled information processing system
US4959532A (en) * 1989-02-16 1990-09-25 Hughes Aircraft Company Optical neural network and method
US5040140A (en) * 1989-04-28 1991-08-13 The United States Of America As Represented By The Secretary Of The Air Force Single SLM joint transform correaltors
US5086483A (en) * 1989-08-31 1992-02-04 The Boeing Company Optical processor including electronic processing array
US5023918A (en) * 1989-10-03 1991-06-11 International Business Machines Corporation Cross-product filter
US5095194A (en) * 1989-10-12 1992-03-10 Joseph Barbanell Holographic credit card with automatical authentication and verification
JP2774331B2 (ja) * 1989-10-17 1998-07-09 浜松ホトニクス株式会社 全光型多層ニユーラル・ネツトワーク・システム
GB2238639B (en) * 1989-11-28 1993-12-22 Stc Plc Data base searching
WO1991012591A1 (en) * 1990-02-14 1991-08-22 Massachusetts Institute Of Technology Fractal-based image compression and interpolation
US5148497A (en) * 1990-02-14 1992-09-15 Massachusetts Institute Of Technology Fractal-based image compression and interpolation
US5131055A (en) * 1990-02-16 1992-07-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Auto and hetero-associative memory using a 2-D optical logic gate
US5323472A (en) * 1990-03-27 1994-06-21 The Boeing Company Optical image analyzer using optical correlation and opto-electronic feedback
US5050220A (en) * 1990-07-24 1991-09-17 The United States Of America As Represented By The Secretary Of The Navy Optical fingerprint correlator
JP2906281B2 (ja) * 1990-09-05 1999-06-14 セイコーインスツルメンツ株式会社 光学的パターン認識装置
US5233554A (en) * 1990-09-10 1993-08-03 United Technologies Corporation Programmable optical correlator
US5262979A (en) * 1991-08-19 1993-11-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Optoelectronic associative memory
US5708851A (en) * 1991-12-18 1998-01-13 Olympus Optical Company, Ltd. System for managing information by using hybrid card in main and subdata processing apparatuses
US5299269A (en) * 1991-12-20 1994-03-29 Eastman Kodak Company Character segmentation using an associative memory for optical character recognition
US5454047A (en) * 1992-05-15 1995-09-26 Hughes Aircraft Company Optical method and system for generating expansion coefficients for an image processing function
US5361222A (en) * 1992-06-30 1994-11-01 The United States Of America As Represented By The Secretary Of The Air Force Binary phase only filter associative memory
US5339305A (en) * 1992-08-14 1994-08-16 Northrop Grumman Corporation Disk-based optical correlator and method
US6002787A (en) * 1992-10-27 1999-12-14 Jasper Consulting, Inc. Fingerprint analyzing and encoding system
US5588067A (en) * 1993-02-19 1996-12-24 Peterson; Fred M. Motion detection and image acquisition apparatus and method of detecting the motion of and acquiring an image of an object
US5515498A (en) * 1993-10-01 1996-05-07 The Regents Of The University Of Colorado Optoelectronic computer graphics system and method
US5712912A (en) * 1995-07-28 1998-01-27 Mytec Technologies Inc. Method and apparatus for securely handling a personal identification number or cryptographic key using biometric techniques
US5680460A (en) * 1994-09-07 1997-10-21 Mytec Technologies, Inc. Biometric controlled key generation
US5541994A (en) * 1994-09-07 1996-07-30 Mytec Technologies Inc. Fingerprint controlled public key cryptographic system
US5740276A (en) * 1995-07-27 1998-04-14 Mytec Technologies Inc. Holographic method for encrypting and decrypting information using a fingerprint
US5796858A (en) * 1996-05-10 1998-08-18 Digital Persona, Inc. Fingerprint sensing system using a sheet prism
US6016330A (en) * 1996-10-18 2000-01-18 International Business Machines Corporation Encoding and detection of balanced codes
US5896359A (en) * 1997-03-18 1999-04-20 Northrop Grumman Corporation Spinning disc volume holographic memory
US6125192A (en) * 1997-04-21 2000-09-26 Digital Persona, Inc. Fingerprint recognition system
CA2203212A1 (en) 1997-04-21 1998-10-21 Vijayakumar Bhagavatula Methodology for biometric encryption
US6005985A (en) * 1997-07-29 1999-12-21 Lockheed Martin Corporation Post-processing system for optical correlators
US6038332A (en) * 1997-09-05 2000-03-14 Digital Biometrics, Inc. Method and apparatus for capturing the image of a palm
US6122737A (en) * 1997-11-14 2000-09-19 Digital Persona, Inc. Method for using fingerprints to distribute information over a network
US6035398A (en) * 1997-11-14 2000-03-07 Digitalpersona, Inc. Cryptographic key generation using biometric data
US5991460A (en) * 1998-02-12 1999-11-23 Rockwell Science Center, Inc. Navigation system using hybrid sensor correlation system
US6324310B1 (en) 1998-06-02 2001-11-27 Digital Persona, Inc. Method and apparatus for scanning a fingerprint using a linear sensor
US6188781B1 (en) 1998-07-28 2001-02-13 Digital Persona, Inc. Method and apparatus for illuminating a fingerprint through side illumination of a platen
US6950539B2 (en) * 1998-09-16 2005-09-27 Digital Persona Configurable multi-function touchpad device
US6097035A (en) * 1999-02-22 2000-08-01 Digital Persona, Inc. Fingerprint detection apparatus with partial fingerprint images
US6542134B1 (en) * 1999-03-24 2003-04-01 Intel Corporation Projection system
JP2006276373A (ja) * 2005-03-29 2006-10-12 Sony Corp ホログラム記録装置及び位相マスク

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084153A (en) * 1976-03-15 1978-04-11 Harris Corporation Apparatus for reconstructing a binary bit pattern
US4115801A (en) * 1977-03-03 1978-09-19 Goodyear Aerospace Corporation Optical image correlator tracking filter circuit
US4155630A (en) * 1977-11-17 1979-05-22 University Of Delaware Speckle elimination by random spatial phase modulation
US4490849A (en) * 1982-03-04 1984-12-25 Grumman Aerospace Corporation Correlation plane recognition processor
US4462046A (en) * 1982-07-02 1984-07-24 Amaf Industries Incorporated Machine vision system utilizing programmable optical parallel processing
US4556986A (en) * 1983-03-09 1985-12-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Optical stereo video signal processor
GB8314778D0 (en) * 1983-05-27 1983-07-06 Pa Management Consult Adaptive pattern recognition
US4546248A (en) * 1983-09-08 1985-10-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wide dynamic range video camera
US4637056A (en) * 1983-10-13 1987-01-13 Battelle Development Corporation Optical correlator using electronic image preprocessing
US4739496A (en) * 1985-10-11 1988-04-19 Hughes Aircraft Company Associative holographic memory apparatus employing phase conjugate mirrors

Also Published As

Publication number Publication date
US4837843A (en) 1989-06-06
JPH02500700A (ja) 1990-03-08
EP0321512A1 (de) 1989-06-28
WO1988010497A3 (en) 1989-01-26
EP0321512B1 (de) 1992-04-22
JPH0444358B2 (de) 1992-07-21
WO1988010497A2 (en) 1988-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition