GB2230628B - Optical memory method and system - Google Patents

Optical memory method and system

Info

Publication number: GB2230628B
Authority: GB; United Kingdom
Prior art keywords: optical memory; memory method; optical; memory
Prior art date: 1988-06-10
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 - Fee Related

Application number

GB9002283A

Other versions

GB2230628A (en

GB9002283D0 (en

Inventor

Joseph Lindmayer

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.)

Quantex Corp

Original Assignee

Quantex 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.)

1988-06-10

Filing date

1990-02-01

Publication date

1993-02-24

1988-06-10 Priority claimed from PCT/US1988/001981 external-priority patent/WO1989012304A1/en

1990-02-01 Application filed by Quantex Corp filed Critical Quantex Corp

1990-08-08 Publication of GB9002283D0 publication Critical patent/GB9002283D0/en

1990-10-24 Publication of GB2230628A publication Critical patent/GB2230628A/en

1993-02-24 Application granted granted Critical

1993-02-24 Publication of GB2230628B publication Critical patent/GB2230628B/en

2010-02-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor

GB9002283A 1988-06-10 1990-02-01 Optical memory method and system Expired - Fee Related GB2230628B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/US1988/001981 WO1989012304A1 (en)	1988-06-10	1988-06-10	Optical memory method and system
CA000597798A CA1334217C (en)	1988-06-10	1989-04-26	Optical memory method and system

Publications (3)

Publication Number	Publication Date
GB9002283D0 GB9002283D0 (en)	1990-08-08
GB2230628A GB2230628A (en)	1990-10-24
GB2230628B true GB2230628B (en)	1993-02-24

Family

ID=4139965

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB9002283A Expired - Fee Related GB2230628B (en)	1988-06-10	1990-02-01	Optical memory method and system
GB9221283A Expired - Fee Related GB2258747B (en)	1988-06-10	1992-10-09	Optical memory method and system

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB9221283A Expired - Fee Related GB2258747B (en)	1988-06-10	1992-10-09	Optical memory method and system

Country Status (6)

Country	Link
JP (1)	JPH03500945A (en)
CA (1)	CA1334217C (en)
DE (1)	DE3891324C2 (en)
FR (1)	FR2643741B1 (en)
GB (2)	GB2230628B (en)
NL (1)	NL8820967A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2979467A (en) *	1958-06-30	1961-04-11	Ibm	Infrared stimulable phosphors
US4113353A (en) *	1974-04-20	1978-09-12	Akira Matsushita	Information processing optical device
US4170475A (en) *	1977-05-12	1979-10-09	Coulter Information Systems, Inc.	High speed electrophotographic method
US4549083A (en) *	1982-06-10	1985-10-22	Matsushita Electric Industrial Co., Ltd.	X-Ray imaging device for directly displaying X-ray images
WO1985004892A1 (en) *	1984-04-24	1985-11-07	Alternative Energy Research Centre, Inc.	Infrared sensitive phosphor and method of preparing same
US4704635A (en) *	1984-12-18	1987-11-03	Sol Nudelman	Large capacity, large area video imaging sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL241458A (en) *	1958-07-23
US3341825A (en) *	1962-12-26	1967-09-12	Buuker Ramo Corp	Quantum mechanical information storage system
FR2137184B1 (en) *	1971-05-14	1976-03-19	Commissariat Energie Atomique
US4755324A (en) *	1985-11-15	1988-07-05	Quantex Corporation	Thermoluminescent material

1988
- 1988-06-10 DE DE3891324A patent/DE3891324C2/en not_active Expired - Fee Related
- 1988-06-10 JP JP1500106A patent/JPH03500945A/en active Pending
- 1988-06-10 NL NL8820967A patent/NL8820967A/en not_active Application Discontinuation
1989
- 1989-02-24 FR FR8902446A patent/FR2643741B1/en not_active Expired - Fee Related
- 1989-04-26 CA CA000597798A patent/CA1334217C/en not_active Expired - Fee Related
1990
- 1990-02-01 GB GB9002283A patent/GB2230628B/en not_active Expired - Fee Related
1992
- 1992-10-09 GB GB9221283A patent/GB2258747B/en not_active Expired - Fee Related

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2979467A (en) *	1958-06-30	1961-04-11	Ibm	Infrared stimulable phosphors
US4113353A (en) *	1974-04-20	1978-09-12	Akira Matsushita	Information processing optical device
US4170475A (en) *	1977-05-12	1979-10-09	Coulter Information Systems, Inc.	High speed electrophotographic method
US4549083A (en) *	1982-06-10	1985-10-22	Matsushita Electric Industrial Co., Ltd.	X-Ray imaging device for directly displaying X-ray images
WO1985004892A1 (en) *	1984-04-24	1985-11-07	Alternative Energy Research Centre, Inc.	Infrared sensitive phosphor and method of preparing same
US4704635A (en) *	1984-12-18	1987-11-03	Sol Nudelman	Large capacity, large area video imaging sensor

Also Published As

Publication number	Publication date
JPH03500945A (en)	1991-02-28
GB2258747B (en)	1993-05-05
CA1334217C (en)	1995-01-31
DE3891324C2 (en)	1994-09-08
GB2230628A (en)	1990-10-24
GB9221283D0 (en)	1992-11-25
GB2258747A (en)	1993-02-17
GB9002283D0 (en)	1990-08-08
NL8820967A (en)	1990-05-01
FR2643741B1 (en)	1993-12-10
FR2643741A1 (en)	1990-08-31

Publication	Publication Date	Title
US4994926B1 (en)	1998-08-18	Fascimilie telecommunications system and method
HK1015179A1 (en)	1999-10-08	Optical element and system
GB2241800B (en)	1993-12-08	Memory access method and system
IL87815A (en)	1992-05-25	Packaging system and method
GB8814077D0 (en)	1988-07-20	Data memory system
GB8816064D0 (en)	1988-08-10	Optical system
KR920004397B1 (en)	1992-06-04	Memory system
GB8900085D0 (en)	1989-03-01	Optical apparatus and method
IL88443A0 (en)	1989-06-30	System and method for telemetering data
GB8906647D0 (en)	1989-05-04	An interaction support system and method
HU896405D0 (en)	1991-07-29	Method and arrangement
GB8902595D0 (en)	1989-03-22	Sequence control system and its method
GB8804168D0 (en)	1988-03-23	Cladding system
GB8906951D0 (en)	1989-05-10	Method and system for construction
GB2215887B (en)	1992-01-22	Data memory system
GB2230628B (en)	1993-02-24	Optical memory method and system
EP0326341A3 (en)	1990-05-30	Optical detection and control system
GB8915626D0 (en)	1989-08-23	Data management method and system
GB2216710B (en)	1992-09-02	Optical or magneto-optical data system
GB8923139D0 (en)	1989-11-29	Optical system
GB8929148D0 (en)	1990-02-28	Data input method and system
GB8820983D0 (en)	1989-05-17	Optical system
GB2263992B (en)	1995-07-12	Noncorruptible read-writer and method
KR970000839B1 (en)	1997-01-20	Memory system
DE3891324T1 (en)	1990-06-07	OPTICAL STORAGE METHOD AND SYSTEM

Legal Events

Date	Code	Title	Description
1999-01-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980610