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1. 发明公开

KR1020080021120A 3 스폿 반경방향 트랙킹을 하는 광학계 无效
标题翻译：具有3点径向跟踪的光学系统
公开(公告)号：KR1020080021120A
公开(公告)日：2008-03-06
申请号：KR1020087000355
申请日：2006-06-01
申请人： 코닌클리케 필립스 엔.브이.
发明人： 블루터스러드 , 패디알렉산더
IPC分类号： G11B7/09 , G11B7/085 , G11B7/14
CPC分类号： G11B7/0903 , G11B7/24079
摘要： The present invention relates to an optical system for reproducing and/or recording on optical record carrier. The system includes light providing means for providing at least: 1) a main beam for reading information, and 2) a plurality of auxiliary beams for radial tracking; a first (A), a second (B) and a third (C) auxiliary beam. The optical record carrier has readable effects arranged in tracks (2, 12) in one or more spiral(s), the spiral(s) being separated by one or more guard band(s) (5, 15). The optical system performs radial tracking from the reflected light of 1) the first auxiliary beam (A), the first auxiliary beam being positioned in a first guard band, and 2) the second (B) and third auxiliary beam (C). The second auxiliary beam is positioned on a first track (I), and the third auxiliary beam (C) is positioned on a second track (II) and on opposite side of the first guard band (5, 15) relative to the second auxiliary beam (B). The optical system provides improved radial tracking on the above-mentioned carrier format. ® KIPO & WIPO 2008
摘要翻译：本发明涉及一种用于在光学记录载体上再现和/或记录的光学系统。该系统包括用于至少提供以下装置的光提供装置：1）用于读取信息的主光束，以及2）用于径向跟踪的多个辅助光束; 第一（A），第二（B）和第三（C）辅助光束。光学记录载体具有布置在一个或多个螺旋中的轨道（2,12）中的可读效果，螺旋由一个或多个保护带（5,15）分隔开。光学系统从1）第一辅助光束（A）的反射光，第一辅助光束定位在第一保护带中，以及2）第二（B）和第三辅助光束（C）进行径向跟踪。第二辅助光束位于第一光道（I）上，并且第三辅助光束（C）相对于第二辅助光束（C）位于第二光道（II）上并且位于第一保护带（5,15）的相对侧上梁（B）。光学系统提供对上述载波格式的改进的径向跟踪。 ®KIPO＆WIPO 2008

2. 发明公开

KR1020080021052A 광학계 无效
标题翻译：光学系统
公开(公告)号：KR1020080021052A
公开(公告)日：2008-03-06
申请号：KR1020077030239
申请日：2006-05-16
申请人： 코닌클리케 필립스 엔.브이.
发明人： 패디알렉산더
IPC分类号： G11B7/09 , G11B7/085 , G11B7/095
CPC分类号： G11B7/0903 , G11B7/0938
摘要： The present invention relates to an optical system for performing radial tracking on an associated optical record carrier. The optical system contains an actuated radiation-emitting device capable of emitting a main beam for reading and/or recording information as readable effects in the carrier, and at least two auxiliary beams applicable for radial tracking. The tracking is performed from radiation reflected from auxiliary spots, the auxiliary spots being asymmetrically placed with respect to the main spot. The carrier contains readable effects arranged in tracks in one or more spiral(s), where the one ore more spiral(s) are separated by one or more guard band(s) (5, 15). The optical system is adapted to perform radial tracking from the reflected light of a first and second auxiliary beam being positioned in a first and a second guard band. ® KIPO & WIPO 2008
摘要翻译：本发明涉及一种用于在相关联的光学记录载体上进行径向跟踪的光学系统。该光学系统包含致动的辐射发射装置，其能够发射用于读取和/或记录信息的主光束作为载体中的可读效果，并且至少两个辅助光束可用于径向跟踪。从辅助点反射的辐射进行跟踪，辅助点相对于主点不对称地放置。载体包含以一个或多个螺旋排列在轨道中的可读效果，其中一个或多个螺旋被一个或多个保护带（5,15）分开。光学系统适于从位于第一和第二保护带中的第一和第二辅助光束的反射光执行径向跟踪。 ®KIPO＆WIPO 2008

3. 发明公开

KR1020070083949A 광학 기록매체 无效
标题翻译：光学记录载体
公开(公告)号：KR1020070083949A
公开(公告)日：2007-08-24
申请号：KR1020077010100
申请日：2005-09-26
申请人： 코닌클리케 필립스 엔.브이.
发明人： 패디알렉산더
IPC分类号： G11B7/007 , G11B7/24073 , G11B7/004 , G11B7/26
CPC分类号： G11B7/24082 , G11B7/004 , G11B7/007 , G11B7/24038 , G11B7/26 , G11B2007/0013
摘要： The present invention relates to an optical record carrier. The optical record carrier has a plurality of tracks disposed substantially spirally and substantially concentrically, each track being adapted for recording and/or reproducing optically readable effects positioned substantially in a groove. In a first aspect, the plurality of tracks are arranged adjacently in a multi-track spiral on the optical record carrier, and a tracking area between the windings of the multi-track spiral is adapted for providing a radial tracking error signal from the optical record carrier. In a second aspect, the plurality of spirals are arranged in concentric consecutive layers similar to an opinion structure on the optical record carrier with one spiral in each layer, and tracking areas between the said layers of the plurality of spirals are adapted for providing a radial tracking error signal from the optical record carrier. The invention also relates to a corresponding optical apparatus and a method for manufacturing a carrier according to the second aspect.
摘要翻译：本发明涉及一种光学记录载体。光学记录载体具有基本上螺旋状且基本上同心地设置的多个轨道，每个轨道适于记录和/或再现基本上位于凹槽中的光学可读效应。在第一方面，多个磁道在光学记录载体上以多磁道螺旋相邻布置，并且多磁道螺线的绕组之间的跟踪区域适于提供来自光学记录的径向跟踪误差信号载体。在第二方面，多个螺旋以与每个层中具有一个螺旋的光学记录载体上的意见结构类似的同心连续层排列，并且多个螺旋的所述层之间的跟踪区域适于提供径向从光学记录载体跟踪误差信号。本发明还涉及根据第二方面的相应的光学装置和用于制造载体的方法。

4. 发明公开

KR1020070110445A 고밀도 블루레이 디스크-롬 디스크의 록킹 지원 无效
标题翻译：用于高密度BD-ROM盘的锁定
公开(公告)号：KR1020070110445A
公开(公告)日：2007-11-16
申请号：KR1020077023676
申请日：2006-03-10
申请人： 코닌클리케 필립스 엔.브이.
发明人： 반롬파에이바트 , 패디알렉산더
IPC分类号： G11B20/10 , G11B20/18 , G11B20/12 , G11B27/19
CPC分类号： G11B7/0053 , G11B7/00736 , G11B20/10009 , G11B20/10046 , G11B20/10055 , G11B20/10296 , G11B20/1217 , G11B20/1426 , G11B20/1866 , G11B27/24 , G11B2020/1275 , G11B2020/1277 , G11B2020/1288 , G11B2020/1453 , G11B2020/1457 , G11B2220/20 , G11B2220/2541
摘要： The present invention relates to information carriers in general and high density discs such as Blu-ray discs in particular. According to the invention a system is provided comprising an information carrier (1) and an apparatus for accessing said information carrier. The information carrier having recording unit blocks (400), comprising a sequence of channel bits, a link frame (402, 403) and a physical cluster, the link frame comprising a frame sync (42, 44) and a link area (43, 45). The apparatus comprises: a bit recovery unit (308), operating upon a set of control parameters, capable of retrieving a number of channel bits, on condition that the control parameters have values in respective valid ranges, and an adaptive parameters adjustment unit (309), for adjusting the set of control parameters, based upon the sequence of said channel bits, so as to bring the control parameter in the respective valid ranges. Thus, the link area comprises a link pattern for facilitating the adaptive parameters adjustment unit in adjusting the set of control parameters. Moreover, the Link pattern comprises a sequence of markers defined by a polarity transition, which encode auxiliary information bits, and that said adaptive parameters adjustment unit is configured to use the auxiliary information for adjusting said set of control parameters.
摘要翻译：本发明涉及一般的信息载体和特别是蓝光盘的高密度盘。根据本发明，提供一种包括信息载体（1）和用于访问所述信息载体的装置的系统。具有记录单元块（400）的信息载体包括信道位序列，链路帧（402,403）和物理簇，所述链路帧包括帧同步（42,44）和链路区域（43， 45）。所述装置包括：在所述控制参数具有相应的有效范围内的值的条件下，在一组控制参数上操作能够检索多个通道位的位恢复单元（308）和自适应参数调整单元（309 ），用于基于所述通道位的顺序来调整控制参数集合，以使控制参数在相应的有效范围内。因此，链路区域包括链路模式，用于在调整控制参数的集合中促进自适应参数调整单元。此外，链路模式包括由极性转换定义的标记序列，其编码辅助信息比特，并且所述自适应参数调整单元被配置为使用辅助信息来调整所述一组控制参数。

5. 发明公开

KR1020060009947A 광 데이터 매체 신호에서 접선 기울기를 보정하는 시스템및 방법 无效
标题翻译：在光信号载波信号中补偿倾斜倾斜的系统和方法
公开(公告)号：KR1020060009947A
公开(公告)日：2006-02-01
申请号：KR1020057022027
申请日：2004-05-12
申请人： 코닌클리케 필립스 엔.브이.
发明人： 패디알렉산더
IPC分类号： G11B7/095 , G11B7/09 , G11B20/22 , G11B20/12
CPC分类号： G11B20/22 , G11B20/10009
摘要： The invention relates to a system and method of compensating the tangential tilt of an optical data carrier intended to store a primary data signal, said method comprising: - an adaptive tangential tilt compensation step (TTC) applied to a readout data signal (RDS) derived from said primary data signal, for generating a tilt-compensated data signal (TCDS) from a measure (MTT) of said tangential tilt, - a sampling rate conversion step (SRC-PLL) for converting the sampling rate of said tilt-compensated data signal (TCDS), so as to generate a sampling rate converted data signal (SRCDS), - a bit detection step (DET) applied to said sampling rate converted data signal (SRCDS) for generating an output data signal (ODS), - a tangential tilt estimation step (TTE) for generating said measure (MTT) of said tangential tilt. Use: tangential tilt compensation.
摘要翻译：本发明涉及一种补偿旨在存储主要数据信号的光学数据载体的切向倾斜的系统和方法，所述方法包括： - 应用于读出数据信号（RDS）的自适应切向倾斜补偿步骤（TTC），其导出用于从所述切向倾斜的测量（MTT）产生倾斜补偿数据信号（TCDS）; - 采样率转换步骤（SRC-PLL），用于转换所述倾斜补偿数据的采样率信号（TCDS），以产生采样率转换数据信号（SRCDS）， - 应用于用于产生输出数据信号（ODS）的所述采样率转换数据信号（SRCDS）的位检测步骤（DET）， - 用于产生所述切向倾斜的所述测量（MTT）的切向倾斜估计步骤（TTE）。使用：切向倾斜补偿。

6. 发明公开

KR1020050122236A 런길이 제한 기반 저장 시스템의 누화소거 방식 无效
标题翻译：基于RLL的存储系统的交叉解码方案
公开(公告)号：KR1020050122236A
公开(公告)日：2005-12-28
申请号：KR1020057018947
申请日：2004-03-23
申请人： 코닌클리케 필립스 엔.브이.
发明人： 패디알렉산더 , 인빈
IPC分类号： G11B20/10 , G11B20/22 , G11B7/005
CPC分类号： G11B7/005 , G11B19/045 , G11B20/1426 , G11B20/22
摘要： The invention relates to Run length Limited-codes storage systems. In modern storage systems, the inter-track spacing is chosen to be relatively small to allow for high storage densities. As a result, when reading a target track, data written on side tracks may appear in the recovered signal. This inter-track interference is called cross-talk. The invention proposes a cross-talk cancellation scheme based on the minimization of the mismatch between the actual (dm+ 1m) and the expected (exp) run length between two transitions (xm, xm+1) of the (dm+1,m) signal. The proposed solution significantly improves the ramp-up properties of the receiver and allows more efficient hardware implementation.
摘要翻译：本发明涉及运行长度限制码存储系统。在现代存储系统中，选择相互间的间距相对较小以允许高存储密度。结果，当读取目标轨道时，写入侧轨道的数据可能出现在恢复的信号中。这种轨道间干扰称为串扰。本发明提出了一种基于最小化（dm + 1，m）的两个转换（xm，xm + 1）之间的实际（dm + 1m）和预期（exp）游程长度之间的失配的串扰消除方案，信号。所提出的解决方案显着地改善了接收机的斜坡特性，并且允许更高效的硬件实现。

7. 发明公开

KR1020070054245A 사용자 비트스트림을 코딩된 비트스트림으로 변환하는방법, 신호에서의 동기화 패턴을 검출하는 방법, 기록매체,신호, 기록장치 및 재생장치 无效
标题翻译：将用户比特转换为编码比特的方法，用于检测信号中的同步模式的方法，记录载体，信号，记录装置和回放装置
公开(公告)号：KR1020070054245A
公开(公告)日：2007-05-28
申请号：KR1020077008472
申请日：2005-09-12
申请人： 코닌클리케 필립스 엔.브이.
发明人： 코에네빌렘엠.제이.엠. , 헤크스트라앤드리스피. , 패디알렉산더
IPC分类号： G11B20/12 , G11B20/14 , H03M5/14 , H03M13/31
CPC分类号： H03M5/145 , G11B20/10009 , G11B20/1426 , G11B27/105 , G11B27/3027 , G11B2020/1453
摘要： 본 ID는, (반복된) 최소 천이 런(RMTR) 제약을 갖는 RLL 코드에 대한 동기화 패턴을 제안하고, 이때의 동기화 패턴은, RMTR 제약의 위반을 나타내는 특징적 비트 패턴을 포함한 동기화 패턴 바디를 포함한다. RMTR 제약의 위반을 사용하는 것은, 짧은 동기화 패턴을 고려한다.
동기화 패턴, RMTR, 비트스트림, 기록장치, 재생장치.

8. 发明公开

KR1020060009943A 광 데이터 매체의 접선 기울기를 추정하는 시스템 및 방법 无效
标题翻译：估计光数据载波的倾斜倾斜的系统和方法
公开(公告)号：KR1020060009943A
公开(公告)日：2006-02-01
申请号：KR1020057021916
申请日：2004-05-07
申请人： 코닌클리케 필립스 엔.브이.
发明人： 패디알렉산더 , 베르그만스요하네스빌헬무스마리아
IPC分类号： G11B7/095 , G11B20/12 , G11B20/22
CPC分类号： G11B20/10009 , G11B20/22
摘要： The invention relates to a system and a method of estimating the tangential tilt of an optical data carrier (302) intended to store a primary data signal (301), said method comprising a cross-correlating step for correlating a first data signal (m) derived from a readout data signal (z) with a second data signal (w) derived from a data decision signal (DDS), said readout data signal (z) being derived from said primary data signal (301).
摘要翻译：本发明涉及一种估计用于存储主要数据信号（301）的光学数据载体（302）的切向倾斜的系统和方法，所述方法包括一个互相关步骤，用于将第一数据信号（m）从具有从数据判定信号（DDS）导出的第二数据信号（w）的读出数据信号（z）导出，从所述主数据信号（301）导出所述读出数据信号（z）。

9. 发明公开

KR1020050057335A 워블신호의 처리방법 无效
标题翻译：一种处理无线信号的方法
公开(公告)号：KR1020050057335A
公开(公告)日：2005-06-16
申请号：KR1020057004409
申请日：2003-09-05
申请人： 코닌클리케 필립스 엔.브이.
发明人： 인빈 , 셰프키이스 , 스텍아알베르트 , 패디알렉산더 , 얀센테오 , 메프타모하메드
IPC分类号： G11B7/007 , G11B7/09 , G11B20/10 , G11B20/22
CPC分类号： G11B20/10009 , G11B7/0053 , G11B20/14 , G11B20/22 , G11B2020/1288 , G11B2220/2541
摘要： A wobble signal is generated from at least two elementary signals (A,B,C,D) detected by scanning a wobbled track of a data carrier. The invention proposes a solution for eliminating the noise of various origins in the wobble signal, notably the high frequency data leakage into the wobble signal due to radial asymmetry introduced in the diffraction pattern on the detector, whatever the reason for this radial asymmetry. According to the invention, the at least two elementary signals are filtered with at least an adaptive filter (40), and said filtered elementary signals are subtracted (44) from said wobble signal (PP) thereby generating an improved wobble signal.
摘要翻译：从通过扫描数据载体的摆动轨道检测到的至少两个基本信号（A，B，C，D）产生摆动信号。本发明提出了用于消除摆动信号中各种起因的噪声的解决方案，特别是由于在检测器上的衍射图案中引入的径向不对称性而导致的摆动信号中的高频数据泄漏，无论该径向不对称的原因如何。根据本发明，用至少一个自适应滤波器（40）对至少两个基本信号进行滤波，并且从所述摆动信号（PP）中减去所述滤波的基本信号（44），从而产生改善的摆动信号。

10. 发明公开

KR1020080035010A 다수의 방사빔 발생원을 갖는 광학 시스템 无效
标题翻译：具有多个辐射源的光学系统
公开(公告)号：KR1020080035010A
公开(公告)日：2008-04-22
申请号：KR1020087006260
申请日：2006-08-11
申请人： 코닌클리케 필립스 엔.브이.
发明人： 패디알렉산더
IPC分类号： G11B7/14 , G11B7/135 , G11B7/09
CPC分类号： G11B7/14 , G11B7/0903
摘要： The present invention relates to an optical system for reproducing and/or recording optically readable effects on an associated optical record carrier by means of a number of radiation sources. The number of radiation sources comprises a first radiation source capable of emitting a first radiation beam, and at least a second radiation source capable of emitting at least a second radiation beam. The system further comprises beam dividing means for separating at least the first beam into a first main beam and at least a first auxiliary beam, moreover the system comprises photodetection means capable of detecting reflected light from an associated optical record carrier, wherein the optical system is adapted to perform radial tracking from the reflected light of the at least first auxiliary beam being positioned in a first guard band comprised on the associated carrier, and wherein the number of radiation sources is less than or equal to the number of tracks.
摘要翻译：本发明涉及一种用于通过多个辐射源在相关联的光学记录载体上再现和/或记录光学可读效果的光学系统。辐射源的数量包括能够发射第一辐射束的第一辐射源和能够发射至少第二辐射束的至少第二辐射源。该系统还包括用于将至少第一光束分成第一主光束和至少第一辅助光束的光束分割装置，此外，该系统包括能够检测来自相关联的光学记录载体的反射光的光检测装置，其中光学系统适于从所述至少第一辅助光束的反射光执行径向跟踪，所述反射光定位在包括在所述相关联的载体上的第一保护带中，并且其中所述辐射源的数量小于或等于所述轨道的数量。

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