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1. WO2005020224 - SYSTEMES ET PROCEDES DE STOCKAGE DE DONNEES SUR UN DISQUE OPTIQUE

Numéro de publication WO/2005/020224
Date de publication 03.03.2005
N° de la demande internationale PCT/US2004/025677
Date du dépôt international 09.08.2004
CIB
G11B 7/24 2006.01
GPHYSIQUE
11ENREGISTREMENT DE L'INFORMATION
BENREGISTREMENT DE L'INFORMATION BASÉ SUR UN MOUVEMENT RELATIF ENTRE LE SUPPORT D'ENREGISTREMENT ET LE TRANSDUCTEUR
7Enregistrement ou reproduction par des moyens optiques, p.ex. enregistrement utilisant un faisceau thermique de rayonnement optique, reproduction utilisant un faisceau optique à puissance réduite; Supports d'enregistrement correspondants
24Supports d’enregistrement caractérisés par la forme, la structure ou les propriétés physiques, ou par le choix du matériau
CPC
G11B 23/0021
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
23Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
0014record carriers not specifically of filamentary or web form
0021discs
G11B 23/42
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
23Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
38Visual features other than those contained in record tracks or represented by sprocket holes ; the visual signals being auxiliary signals
42Marks for indexing, speed-controlling, synchronising, or timing
G11B 7/0037
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7Recording 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
002Recording, reproducing or erasing systems characterised by the shape ; or form; of the carrier
0037with discs
G11B 7/00736
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7Recording 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
007Arrangement of the information on the record carrier, e.g. form of tracks ; , actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
00736Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
Y10S 430/146
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
430Radiation imagery chemistry: process, composition, or product thereof
146Laser beam
Y10T 428/21
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
21Circular sheet or circular blank
Déposants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US] (AllExceptUS)
  • VAN BROCKLIN, Andrew, L. [US]/[US] (UsOnly)
  • DORSH, Cari [US]/[US] (UsOnly)
  • GORE, Makarand, P. [US]/[US] (UsOnly)
Inventeurs
  • VAN BROCKLIN, Andrew, L.
  • DORSH, Cari
  • GORE, Makarand, P.
Mandataires
  • HAYMOND, W., Bradley
Données relatives à la priorité
10/639,18311.08.2003US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) SYSTEMS AND METHODS FOR STORING DATA ON AN OPTICAL DISK
(FR) SYSTEMES ET PROCEDES DE STOCKAGE DE DONNEES SUR UN DISQUE OPTIQUE
Abrégé
(EN)
Disclosed herein are optical disks 100 wherein data 130, 150 is written with dye 120, 180 that is invisible to the naked eye.
(FR)
L'invention concerne des disques optiques (100), sur lesquels des données (130, 150) sont écrites au moyen d'un colorant (120, 180) qui est invisible à l'oeil nu.
Également publié en tant que
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