BRPI0920977A2 - unidades de disco ótico de alta potencia - Google Patents
unidades de disco ótico de alta potenciaInfo
- Publication number
- BRPI0920977A2 BRPI0920977A2 BRPI0920977A BRPI0920977A BRPI0920977A2 BR PI0920977 A2 BRPI0920977 A2 BR PI0920977A2 BR PI0920977 A BRPI0920977 A BR PI0920977A BR PI0920977 A BRPI0920977 A BR PI0920977A BR PI0920977 A2 BRPI0920977 A2 BR PI0920977A2
- Authority
- BR
- Brazil
- Prior art keywords
- optical disk
- high power
- disk drives
- power optical
- drives
- Prior art date
Links
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
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
-
- 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
- G11B7/0045—Recording
- G11B7/00451—Recording involving ablation of the recording layer
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
- G11B7/1263—Power control during transducing, e.g. by monitoring
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20044908P | 2008-11-28 | 2008-11-28 | |
| PCT/US2009/066013 WO2010063004A2 (en) | 2008-11-28 | 2009-11-27 | High power optical disc drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0920977A2 true BRPI0920977A2 (pt) | 2016-01-05 |
Family
ID=42222708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0920977A BRPI0920977A2 (pt) | 2008-11-28 | 2009-11-27 | unidades de disco ótico de alta potencia |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8477588B2 (pt) |
| EP (1) | EP2370973A4 (pt) |
| JP (1) | JP2012510694A (pt) |
| KR (1) | KR20110097914A (pt) |
| CN (1) | CN102318006A (pt) |
| BR (1) | BRPI0920977A2 (pt) |
| WO (1) | WO2010063004A2 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012510694A (ja) | 2008-11-28 | 2012-05-10 | ブリガム・ヤング・ユニバーシティ | ハイパワー光ディスクドライブ |
| US11875207B2 (en) | 2020-07-03 | 2024-01-16 | Ceramic Data Solutions GmbH | Information storage method and information storage medium with increased storage density by multi-bit coding |
| WO2022002418A1 (en) | 2020-07-03 | 2022-01-06 | Ceramic Data Solution GmbH | Increased storage capacity for a method for long-term storage of information and storage medium therefor |
| EP3955248A1 (en) | 2020-08-11 | 2022-02-16 | Christian Pflaum | Data recording on ceramic material |
| WO2022194354A1 (en) | 2021-03-16 | 2022-09-22 | Ceramic Data Solutions GmbH | Data carrier, reading method and system utilizing super resolution techniques |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474222A1 (fr) * | 1980-01-23 | 1981-07-24 | Thomson Csf | Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede |
| JPS5782094A (en) * | 1980-11-12 | 1982-05-22 | Ricoh Co Ltd | Optical information recording medium |
| US4556893A (en) * | 1983-02-15 | 1985-12-03 | Minnesota Mining And Manufacturing Company | Optical recording medium of high sensitivity |
| JPS61110738A (ja) * | 1984-11-02 | 1986-05-29 | Hitachi Ltd | 分光反射率可変合金及び記録材料 |
| JPH0434728A (ja) * | 1990-05-30 | 1992-02-05 | Ricoh Co Ltd | 光ディスク装置 |
| JPH04254967A (ja) * | 1991-02-07 | 1992-09-10 | Nikon Corp | マルチヘッド光ディスク装置 |
| JPH06223408A (ja) * | 1993-01-25 | 1994-08-12 | Mitsubishi Kasei Corp | 光学的情報記録用媒体 |
| JPH06290489A (ja) * | 1993-02-02 | 1994-10-18 | Mitsubishi Kasei Corp | 光学的情報記録用媒体 |
| JP3525197B2 (ja) * | 1996-02-27 | 2004-05-10 | 株式会社リコー | 相変化型光記録媒体 |
| KR20030003344A (ko) * | 2001-06-30 | 2003-01-10 | (주)월드텔레콤 | 광픽업장치 |
| JP2005502152A (ja) * | 2001-09-05 | 2005-01-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光データ記憶媒体並びにこのような媒体の読取り及び書込みを行うための方法 |
| JP2003178447A (ja) * | 2001-12-12 | 2003-06-27 | Tdk Corp | 光記録媒体の記録・再生方法及び光記録媒体 |
| JP2003248930A (ja) * | 2002-02-22 | 2003-09-05 | Victor Co Of Japan Ltd | 光記録媒体及び光記録媒体への記録方法 |
| US6867793B2 (en) * | 2002-05-31 | 2005-03-15 | Hewlett-Packard Development Company, L.P. | Method and materials for entitling compact discs |
| JP2004227622A (ja) * | 2003-01-20 | 2004-08-12 | Toshiba Corp | 光記録媒体および光記録再生方法 |
| JP2004296637A (ja) | 2003-03-26 | 2004-10-21 | Sharp Corp | 半導体レーザ装置および光ディスク装置 |
| JP2004355701A (ja) * | 2003-05-28 | 2004-12-16 | Toshiba Corp | 光ディスク及びその製造方法及び製造装置 |
| JP2005190525A (ja) * | 2003-12-25 | 2005-07-14 | Hitachi Ltd | 情報記録方法、および、光ディスク装置 |
| JP2005209307A (ja) * | 2004-01-26 | 2005-08-04 | Sony Corp | ディスク再生方法、ディスク再生装置、ディスク再生システム、およびアクセス要求応答用プログラム |
| US7515165B2 (en) | 2004-10-29 | 2009-04-07 | Hewlett-Packard Development Company, L.P. | Laser power calibration in an optical disc drive |
| JP4225282B2 (ja) * | 2005-02-10 | 2009-02-18 | 株式会社日立製作所 | 試し書き方法及び情報記録装置 |
| EP2200036A1 (en) * | 2005-04-29 | 2010-06-23 | Hitachi-LG Data Storage Korea Inc. | Method and apparatus for setting laser power in optical disc drive |
| JP2007149275A (ja) * | 2005-11-30 | 2007-06-14 | Hitachi Ltd | 情報再生方法 |
| JP2007323719A (ja) * | 2006-05-31 | 2007-12-13 | Toshiba Corp | 光ディスク、情報記録方法、情報再生方法 |
| BRPI0712752A2 (pt) * | 2006-06-12 | 2011-05-10 | Panasonic Corp | mÉtodo de leitura para ler e reproduzir informaÇço, meio àptico de gravaÇço e mÉtodo para produzir um meio àptico de gravaÇço |
| US7952968B2 (en) * | 2006-06-19 | 2011-05-31 | Lg Electronics Inc. | Method and apparatus for recording data in an optical disk device |
| TWI328226B (en) * | 2006-08-30 | 2010-08-01 | Cmc Magnetics Corp | The recordable optical recording media |
| US7613869B2 (en) * | 2006-11-27 | 2009-11-03 | Brigham Young University | Long-term digital data storage |
| KR20080068980A (ko) * | 2007-01-22 | 2008-07-25 | 엘지전자 주식회사 | 멀티 디스크 광픽업 |
| JP4280288B2 (ja) * | 2007-02-01 | 2009-06-17 | 株式会社ソニー・ディスクアンドデジタルソリューションズ | 再生専用型光ディスク媒体及びその製造方法 |
| JP2009134833A (ja) * | 2007-11-30 | 2009-06-18 | Toshiba Corp | 光記録媒体 |
| AU2009292148A1 (en) * | 2008-09-12 | 2010-03-18 | Brigham Young University | Data storage media containing carbon and metal layers |
| JP2012510694A (ja) | 2008-11-28 | 2012-05-10 | ブリガム・ヤング・ユニバーシティ | ハイパワー光ディスクドライブ |
-
2009
- 2009-11-27 JP JP2011538704A patent/JP2012510694A/ja active Pending
- 2009-11-27 KR KR1020117014961A patent/KR20110097914A/ko not_active Application Discontinuation
- 2009-11-27 US US12/626,769 patent/US8477588B2/en active Active
- 2009-11-27 WO PCT/US2009/066013 patent/WO2010063004A2/en active Application Filing
- 2009-11-27 BR BRPI0920977A patent/BRPI0920977A2/pt not_active IP Right Cessation
- 2009-11-27 CN CN2009801556591A patent/CN102318006A/zh active Pending
- 2009-11-27 EP EP09829826.8A patent/EP2370973A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010063004A2 (en) | 2010-06-03 |
| CN102318006A (zh) | 2012-01-11 |
| US20100135147A1 (en) | 2010-06-03 |
| WO2010063004A3 (en) | 2011-02-24 |
| JP2012510694A (ja) | 2012-05-10 |
| EP2370973A2 (en) | 2011-10-05 |
| EP2370973A4 (en) | 2014-08-06 |
| KR20110097914A (ko) | 2011-08-31 |
| US8477588B2 (en) | 2013-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE 3A., 4A., E 6A. ANUIDADE(S). |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2353 DE 10-02-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |