ATE164254T1 - OPTICAL DATA STORAGE MEDIA - Google Patents

OPTICAL DATA STORAGE MEDIA

Info

Publication number: ATE164254T1
Authority: AT; Austria
Prior art keywords: data storage; storage media; optical data; optical; media
Prior art date: 1993-04-15

Application number

AT93106144T

Other languages

German (de)

Inventor

Yoko Matsuzawa

Shin-Ichiro Tamura

Takao Murooka

Yoshitake Yanagisawa

Original Assignee

Sony 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.)

1993-04-15

Filing date

1993-04-15

Publication date

1998-04-15

1993-04-15 Application filed by Sony Corp filed Critical Sony Corp

1993-04-15 Priority claimed from EP93106144A external-priority patent/EP0620549B1/en

1998-04-15 Application granted granted Critical

1998-04-15 Publication of ATE164254T1 publication Critical patent/ATE164254T1/en

Links

238000013500 data storage Methods 0.000 title 1
230000003287 optical effect Effects 0.000 title 1

AT93106144T 1993-04-15 1993-04-15 OPTICAL DATA STORAGE MEDIA ATE164254T1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP93106144A EP0620549B1 (en)	1992-10-09	1993-04-15	Optical data storage media

Publications (1)

Publication Number	Publication Date
ATE164254T1 true ATE164254T1 (en)	1998-04-15

Family

ID=8212819

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93106144T ATE164254T1 (en)	1993-04-15	1993-04-15	OPTICAL DATA STORAGE MEDIA

Country Status (2)

Country	Link
AT (1)	ATE164254T1 (en)
DE (1)	DE69317547T2 (en)

1993
- 1993-04-15 DE DE1993617547 patent/DE69317547T2/en not_active Expired - Fee Related
- 1993-04-15 AT AT93106144T patent/ATE164254T1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69317547D1 (en)	1998-04-23
DE69317547T2 (en)	1998-10-29

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Legal Events

Date	Code	Title	Description
1998-09-15	UEP	Publication of translation of european patent specification
2003-01-15	REN	Ceased due to non-payment of the annual fee