DE69223224T2 - Optical information carrier - Google Patents

Optical information carrier

Info

Publication number
DE69223224T2
DE69223224T2 DE69223224T DE69223224T DE69223224T2 DE 69223224 T2 DE69223224 T2 DE 69223224T2 DE 69223224 T DE69223224 T DE 69223224T DE 69223224 T DE69223224 T DE 69223224T DE 69223224 T2 DE69223224 T2 DE 69223224T2
Authority
DE
Germany
Prior art keywords
optical information
information carrier
carrier
optical
information
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 - Fee Related
Application number
DE69223224T
Other languages
German (de)
Other versions
DE69223224D1 (en
Inventor
James Howard Coombs
Antonius Hendricus M Holtslag
Spiekman Wilma Van Es
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Philips Electronics NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8208069&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69223224(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics NV, Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69223224D1 publication Critical patent/DE69223224D1/en
Publication of DE69223224T2 publication Critical patent/DE69223224T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE69223224T 1991-12-12 1992-12-04 Optical information carrier Expired - Fee Related DE69223224T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91203265 1991-12-12

Publications (2)

Publication Number Publication Date
DE69223224D1 DE69223224D1 (en) 1998-01-02
DE69223224T2 true DE69223224T2 (en) 1998-04-30

Family

ID=8208069

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223224T Expired - Fee Related DE69223224T2 (en) 1991-12-12 1992-12-04 Optical information carrier

Country Status (3)

Country Link
JP (1) JP3236374B2 (en)
CN (1) CN1082223C (en)
DE (1) DE69223224T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812182A (en) * 1995-06-07 1998-09-22 Nippondenso Co., Ltd. Optical information recording medium for recording erasing and play back of compact disc signals
DE60133895D1 (en) 2000-06-16 2008-06-19 Mitsubishi Kagaku Media Co Ltd OPTICAL INFORMATION RECORDING MEDIUM

Also Published As

Publication number Publication date
JPH05242531A (en) 1993-09-21
JP3236374B2 (en) 2001-12-10
DE69223224D1 (en) 1998-01-02
CN1073270A (en) 1993-06-16
CN1082223C (en) 2002-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8328 Change in the person/name/address of the agent

Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN

8339 Ceased/non-payment of the annual fee