公开(公告)号：WO2009126167A1

公开(公告)日：2009-10-15

申请号：PCT/US2008/060143

申请日：2008-04-11

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  GORE, Makarand, P. ,  WEIRAUCH, Charles, R. ,  BRYNJOLFFSSEN, Jitka ,  LIONE, Richard

Inventor： GORE, Makarand, P. ,  WEIRAUCH, Charles, R. ,  BRYNJOLFFSSEN, Jitka ,  LIONE, Richard

IPC: G11B7/20 ,  G11B7/24

CPC classification number: G11B7/00455 ,  G11B7/24035 ,  G11B7/24094

Abstract: An optical data recording medium (100) includes a substrate (220) and a markable coating (230) established on the substrate (220). The coating (230) includes an absorber (239) and a contrast agent (240). The absorber (239) is configured to absorb light of a first wavelength, and the contrast agent (240) is configured to undergo a chemical or physical change upon receiving energy from the absorber (239), thereby producing an optically detectable mark (242). The optically detectable mark (242) generates at least one of 1 ) a pattern that is readable with light of a second wavelength that is at least 200 nm apart from the first wavelength or 2) a pattern that is readable with light of the first wavelength.

Abstract translation: 光学数据记录介质（100）包括衬底（220）和在衬底（220）上建立的可标记涂层（230）。 涂层（230）包括吸收体（239）和造影剂（240）。 吸收器（239）被配置为吸收第一波长的光，并且造影剂（240）构造成在从吸收器（239）接收能量时经历化学或物理变化，由此产生光学可检测标记（242） 。 光学可检测标记（242）产生以下中的至少一个：1）与第一波长相距至少200nm的第二波长的光可读取的图案，或2）可用第一波长的光读取的图案 。

公开(公告)号：WO2008097889A3

公开(公告)日：2008-10-02

申请号：PCT/US2008052889

申请日：2008-02-04

Applicant: HEWLETT PACKARD DEVELOPMENT CO ,  WEIRAUCH CHARLES R

Inventor： WEIRAUCH CHARLES R

IPC: G11B7/09 ,  G11B7/004

CPC classification number: G11B7/00456 ,  G11B7/094 ,  G11B7/125 ,  G11B7/24079

Abstract: The present invention is embodied in a recording device (126) and media for storing computer readable data on a removable storage medium (100) that includes using a first wavelength to write data to the removable storage medium (100) and creating marks while writing the data that have predetermined wide spot sizes so that the marks can be read with a second wavelength, different from the first wavelength, of another computer readable storage device (150).

Abstract translation: 本发明体现在用于在可移动存储介质（100）上存储计算机可读数据的记录装置（126）和介质中，该介质包括使用第一波长将数据写入可移动存储介质（100）并在写入 具有预定宽点尺寸的数据，使得可以用另一个计算机可读存储设备（150）的与第一波长不同的第二波长读取标记。

公开(公告)号：WO2008100988A2

公开(公告)日：2008-08-21

申请号：PCT/US2008053801

申请日：2008-02-13

Applicant: HEWLETT PACKARD DEVELOPMENT CO ,  WEIRAUCH CHARLES R

Inventor： WEIRAUCH CHARLES R

IPC: G11B7/125

CPC classification number: G11B7/0901 ,  G11B2007/0006

Abstract: The present invention is embodied in a method for storing computer readable data on a removable storage medium (100), including using a first wavelength to write data to the removable storage medium (100), using a second wavelength to maintain radial tracking on the removable storage medium (100), wherein the second wavelength is shorter than the first wavelength, and maintaining axial tracking on the removable storage medium (100) with at least one of the first wavelength or the second wavelength.

Abstract translation: 本发明体现在一种用于在可移动存储介质（100）上存储计算机可读数据的方法，包括使用第一波长将数据写入可移动存储介质（100），使用第二波长来维持可移动存储介质上的径向跟踪 存储介质（100），其中所述第二波长短于所述第一波长，并且利用所述第一波长或第二波长中的至少一个来保持所述可移除存储介质（100）上的轴向跟踪。

公开(公告)号：WO2007032813A1

公开(公告)日：2007-03-22

申请号：PCT/US2006/027150

申请日：2006-07-14

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  TE, Bun Chay ,  WEIRAUCH, Charles, R. ,  DODY, Joseph, W. ,  SCHNEIDER, Summer

Inventor： TE, Bun Chay ,  WEIRAUCH, Charles, R. ,  DODY, Joseph, W. ,  SCHNEIDER, Summer

IPC: G11B7/085 ,  G11B17/028

CPC classification number: G11B33/12 ,  G11B7/08582 ,  G11B17/028 ,  G11B17/0282 ,  G11B33/025

Abstract: Various embodiments of the present invention are directed to a compact, portable, external optical disc drives (100, 200, 400). In one embodiment of the present invention, an optical disc drive (400) is comprised of one or more substrates (102, 410) having a width smaller than the diameter of an optical disc (502) and that covers and protects one or more data recording surfaces of the optical disc (502). The optical disc drive may also include an external connector (108) that is capable of plugging into an outlet (902) of an electrical device (900) so that the optical disc drive (400) extends beyond an external sidewall (904) of the electrical device and is electronically interconnected to the electrical device (900).

Abstract translation: 本发明的各种实施例涉及一种紧凑型便携式外部光盘驱动器（100,200,400）。 在本发明的一个实施例中，光盘驱动器（400）包括具有小于光盘（502）的直径的宽度的一个或多个基板（102,410），并且覆盖并保护一个或多个数据 记录光盘（502）的表面。 光盘驱动器还可以包括外部连接器（108），其能够插入到电气设备（900）的出口（902）中，使得光盘驱动器（400）延伸超过外部侧壁（904） 电气设备并且电连接到电气设备（900）。

公开(公告)号：WO2006127964A1

公开(公告)日：2006-11-30

申请号：PCT/US2006/020369

申请日：2006-05-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  SAMSUNG ELECTRONICS CO., LTD ,  WEIRAUCH, Charles, R. ,  HWANG, Sung-Hee ,  LEE, Kyung-geun

Inventor： WEIRAUCH, Charles, R. ,  HWANG, Sung-Hee ,  LEE, Kyung-geun

IPC: G11B19/04 ,  G11B20/00 ,  G11B23/28 ,  G11B19/12

CPC classification number: G06F12/1458 ,  G11B19/04 ,  G11B19/122 ,  G11B20/00086 ,  G11B20/00152 ,  G11B20/00702 ,  G11B23/288 ,  G11B2220/215 ,  G11B2220/2537

Abstract: An optical medium containing virtual write protect information can be recorded in drives and systems without first changing the write protection from on to off by receiving valid user input. The virtual write protection may also be enabled of disabled by additional information on the disc.

Abstract translation: 包含虚拟写入保护信息的光学介质可以记录在驱动器和系统中，而无需首先通过接收有效的用户输入来将写保护从开始改变到关闭。 还可以通过光盘上的附加信息使虚拟写保护功能被禁用。

公开(公告)号：WO2008063508A1

公开(公告)日：2008-05-29

申请号：PCT/US2007/023871

申请日：2007-11-13

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  WEIRAUCH, Charles R.

Inventor： WEIRAUCH, Charles R.

IPC: G11B7/085 ,  G11B20/10

CPC classification number: G11B19/04 ,  G11B20/10

Abstract: An optical disk system (126) comprises a computer-readable medium (122) containing code for controlling writing by the disk system to a removable optical disk (122). The optical disk system further comprises an optical pickup unit (102) for reading data from the optical disk and writing data to the optical disk, a spindle motor (108) for rotating the optical disk during the reading and writing, an optical disk controller (114) that processes the data read from and written to the disk; and a processor (120) that executes the code, thereby causing the optical disk system to write user data to the removable optical disk and to write an identifying value indicative of the optical disk system to at least one predetermined area of the removable optical disk.

Abstract translation: 光盘系统（126）包括计算机可读介质（122），其包含用于控制由盘系统写入到可移动光盘（122）的代码。 光盘系统还包括用于从光盘读取数据并向光盘写入数据的光学拾取单元（102），用于在读取和写入期间旋转光盘的主轴电动机（108），光盘控制器 114），其处理从磁盘读取和写入的数据; 以及执行代码的处理器（120），从而使光盘系统将用户数据写入可移动光盘，并将指示光盘系统的识别值写入可移动光盘的至少一个预定区域。

公开(公告)号：WO2006055744A3

公开(公告)日：2006-10-12

申请号：PCT/US2005041741

申请日：2005-11-16

Applicant: HEWLETT PACKARD DEVELOPMENT CO ,  WEIRAUCH CHARLES R

Inventor： WEIRAUCH CHARLES R

IPC: G11B20/00

CPC classification number: G11B19/122 ,  G11B20/00086 ,  G11B20/00188 ,  G11B20/0021 ,  G11B20/00405 ,  G11B20/00601 ,  G11B20/00688 ,  G11B20/00695

Abstract: An optical medium has auxiliary information (116) and control data (118) encoded in wobble. The control data specifies action that a drive is permitted or required to take with the auxiliary information. For example, the control data may be used to specify whether a drive reading the medium is permitted to output a region of the auxiliary information (204, 206). Alternatively, the control data may be used to specify whether a writing drive is permitted to copy a portion of the auxiliary information to a writeable area on the medium (304, 306).

Abstract translation: 光学介质具有以摆动编码的辅助信息（116）和控制数据（118）。 控制数据指定驱动器被允许或需要使用辅助信息的动作。 例如，控制数据可以用于指定是否允许读取介质的驱动器输出辅助信息的区域（204,206）。 或者，控制数据可以用于指定是否允许写入驱动器将辅助信息的一部分复制到介质（304,306）上的可写入区域。

公开(公告)号：WO2009145787A1

公开(公告)日：2009-12-03

申请号：PCT/US2008/065373

申请日：2008-05-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  GORE, Makarand, P. ,  WEIRAUCH, Charles, R. ,  LIONE, Richard ,  BRYNJOLFFSSEN, Jitka

Inventor： GORE, Makarand, P. ,  WEIRAUCH, Charles, R. ,  LIONE, Richard ,  BRYNJOLFFSSEN, Jitka

IPC: G11B7/08 ,  G11B7/00 ,  G11B7/13

CPC classification number: G11B7/24079 ,  G11B7/00455 ,  G11B7/24035 ,  G11B7/246 ,  G11B7/248 ,  G11B7/26

Abstract: An optical data recording medium (100) includes a substrate (220), and a dye coating (230) established on the substrate (220). The dye coating (230) including an absorber (239) having a light absorption maxima at a first waveband, and a contrast agent (240) having a light absorption maxima at a second waveband that is at least 100 nm apart from the first waveband. The medium (100) is configured to exhibit a reflectivity greater than or equal to 45% and a push pull signal (PPa) at the second waveband equal to or less than 0.4.

Abstract translation: 光学数据记录介质（100）包括衬底（220）和建立在衬底（220）上的染料涂层（230）。 染料涂层（230）包括在第一波段具有最大吸光度的吸收体（239）和在第一波段上至少100nm处具有在第二波段处具有最大光吸收的造影剂（240）。 介质（100）被配置为具有大于或等于45％的反射率，并且第二波段处的推挽信号（PPa）等于或小于0.4。

公开(公告)号：WO2008100988A3

公开(公告)日：2008-08-21

申请号：PCT/US2008/053801

申请日：2008-02-13

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  WEIRAUCH, Charles R.

Inventor： WEIRAUCH, Charles R.

IPC: G11B7/125 ,  G11B7/135

Abstract: The present invention is embodied in a method for storing computer readable data on a removable storage medium (100), including using a first wavelength to write data to the removable storage medium (100), using a second wavelength to maintain radial tracking on the removable storage medium (100), wherein the second wavelength is shorter than the first wavelength, and maintaining axial tracking on the removable storage medium (100) with at least one of the first wavelength or the second wavelength.

公开(公告)号：WO2008097889A2

公开(公告)日：2008-08-14

申请号：PCT/US2008/052889

申请日：2008-02-04

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  WEIRAUCH, Charles R.

Inventor： WEIRAUCH, Charles R.

IPC: G11B7/09 ,  G11B7/004

CPC classification number: G11B7/00456 ,  G11B7/094 ,  G11B7/125 ,  G11B7/24079

Abstract: The present invention is embodied in a recording device (126) and media for storing computer readable data on a removable storage medium (100) that includes using a first wavelength to write data to the removable storage medium (100) and creating marks while writing the data that have predetermined wide spot sizes so that the marks can be read with a second wavelength, different from the first wavelength, of another computer readable storage device (150).

Abstract translation: 本发明体现在记录装置（126）和媒体中，用于将计算机可读数据存储在可移动存储介质（100）上，该可移动存储介质包括使用第一波长将数据写入可移动存储介质（100）并在写入时产生标记 具有预定宽光斑尺寸的数据，使得能够以与另一计算机可读存储装置（150）不同的第一波长的第二波长读取标记。