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1. 发明申请

US20090141598A1 Apparatus for Adjusting Focus Offset and Method Thereof 有权
标题翻译：用于调整焦点偏移的装置及其方法
公开(公告)号：US20090141598A1
公开(公告)日：2009-06-04
申请号：US11947765
申请日：2007-11-29
申请人： Kuo-Ting Hsin , Chao-Ming Huang
发明人： Kuo-Ting Hsin , Chao-Ming Huang
IPC分类号： G11B7/00
CPC分类号： G11B7/094
摘要： The present invention provides an apparatus of an optical disc drive for adjusting a focus error signal. The apparatus includes a focus offset determining unit and an adjusting module. The focus offset determining unit is utilized for determining a target focus offset corresponding to a target condition, and the adjusting module is coupled to the focus offset determining unit and utilized for receiving the focus error signal and adjusting the focus error signal with the target focus offset to generate an adjusted focus error signal.
摘要翻译：本发明提供一种用于调整聚焦误差信号的光盘驱动器的装置。该装置包括聚焦偏移确定单元和调节模块。焦点偏移确定单元用于确定与目标条件相对应的目标对焦偏移，并且调整模块耦合到焦点偏移确定单元，并用于接收聚焦误差信号并且利用目标对焦偏移来调整聚焦误差信号以产生调整的聚焦误差信号。

2. 发明授权

US08503276B2 Optical disk drive and method for determining type of a blu-ray disk 有权
标题翻译：用于确定蓝光盘类型的光盘驱动器和方法
公开(公告)号：US08503276B2
公开(公告)日：2013-08-06
申请号：US12873529
申请日：2010-09-01
申请人： Kuo-Ting Hsin , Chi-Pei Huang , Chao-Ming Huang
发明人： Kuo-Ting Hsin , Chi-Pei Huang , Chao-Ming Huang
IPC分类号： G11B7/00
CPC分类号： G11B7/08511 , G11B7/00736 , G11B7/0903 , G11B7/0906 , G11B2007/0013
摘要： The invention provides a method for determining the layer type of a blu-ray disk. First, a laser beam is focused on a target layer of the blu-ray disk. Reflection of the laser beam from the target layer is the detected to obtain a reflection signal. The reflection signal is then processed to generate a first tracking error signal and a second tracking error signal. Magnitudes of the first tracking error signal and the second tracking error signal are then measured. The magnitude of the second tracking error signal is then subtracted from the magnitude of the first tracking error signal to obtain a difference value. Finally, the layer type of the target layer is determined by comparing the difference value with the first predetermined threshold.
摘要翻译：本发明提供了一种用于确定蓝光盘的层类型的方法。首先，将激光束聚焦在蓝光盘的目标层上。检测来自目标层的激光束的反射以获得反射信号。然后处理反射信号以产生第一跟踪误差信号和第二跟踪误差信号。然后测量第一跟踪误差信号和第二跟踪误差信号的幅度。然后从第一跟踪误差信号的幅度中减去第二跟踪误差信号的大小以获得差值。最后，通过将差值与第一预定阈值进行比较来确定目标层的层类型。

3. 发明申请

US20110158070A1 Optical Disk Drive and Method for Determining Type of a Blu-Ray Disk 有权
标题翻译：光盘驱动器和确定蓝光盘类型的方法
公开(公告)号：US20110158070A1
公开(公告)日：2011-06-30
申请号：US12873529
申请日：2010-09-01
申请人： Kuo-Ting Hsin , Chi-Pei Huang , Chao-Ming Huang
发明人： Kuo-Ting Hsin , Chi-Pei Huang , Chao-Ming Huang
IPC分类号： G11B7/00
CPC分类号： G11B7/08511 , G11B7/00736 , G11B7/0903 , G11B7/0906 , G11B2007/0013
摘要： The invention provides a method for determining the layer type of a blu-ray disk. First, a laser beam is focused on a target layer of the blu-ray disk. Reflection of the laser beam from the target layer is the detected to obtain a reflection signal. The reflection signal is then processed to generate a first tracking error signal and a second tracking error signal. Magnitudes of the first tracking error signal and the second tracking error signal are then measured. The magnitude of the second tracking error signal is then subtracted from the magnitude of the first tracking error signal to obtain a difference value. Finally, the layer type of the target layer is determined by comparing the difference value with the first predetermined threshold.
摘要翻译：本发明提供了一种用于确定蓝光盘的层类型的方法。首先，将激光束聚焦在蓝光盘的目标层上。检测来自目标层的激光束的反射以获得反射信号。然后处理反射信号以产生第一跟踪误差信号和第二跟踪误差信号。然后测量第一跟踪误差信号和第二跟踪误差信号的幅度。然后从第一跟踪误差信号的幅度中减去第二跟踪误差信号的大小以获得差值。最后，通过将差值与第一预定阈值进行比较来确定目标层的层类型。

4. 发明申请

US20100272139A1 DRIVING CIRCUIT FOR DRIVING LASER DIODE AND METHOD FOR CONTROLLING LASER POWERS OF LASER DIODE 审中-公开
标题翻译：驱动激光二极管驱动电路及控制激光二极管激光器的方法
公开(公告)号：US20100272139A1
公开(公告)日：2010-10-28
申请号：US12428545
申请日：2009-04-23
申请人： Kuo-Ting Hsin , Chao-Ming Huang
发明人： Kuo-Ting Hsin , Chao-Ming Huang
IPC分类号： H01S3/10 , H01S3/00
CPC分类号： H01S5/06804 , G11B7/1263 , H01S5/0617 , H01S5/06835
摘要： The invention provides a driving circuit for driving a laser diode of a pickup head. In one embodiment, the driving circuit comprises an automatic power control (APC) module, a clamp value determination unit, and a clamp circuit. The automatic power control module generates at least one power control signal. The clamp value determination unit dynamically determines at least one clamp value corresponding to the power control signal when the pickup head accesses an optical storage medium. The clamp circuit clamps the power control signal according to the clamp value to obtain a clamped power control signal. A driving signal for driving the laser diode can then be generated according to at least the clamped power control signal.
摘要翻译：本发明提供一种用于驱动拾取头的激光二极管的驱动电路。在一个实施例中，驱动电路包括自动功率控制（APC）模块，钳位值确定单元和钳位电路。自动功率控制模块产生至少一个功率控制信号。当拾取头访问光学存储介质时，钳位值确定单元动态地确定与功率控制信号相对应的至少一个钳位值。钳位电路根据钳位电压钳位功率控制信号以获得钳位功率控制信号。然后可以根据至少夹紧的功率控制信号产生用于驱动激光二极管的驱动信号。

5. 发明授权

US08045436B2 Method and apparatus for adjusting focus offset based on target condition 有权
标题翻译：基于目标条件调整焦点偏移的方法和装置
公开(公告)号：US08045436B2
公开(公告)日：2011-10-25
申请号：US11947765
申请日：2007-11-29
申请人： Kuo-Ting Hsin , Chao-Ming Huang
发明人： Kuo-Ting Hsin , Chao-Ming Huang
IPC分类号： G11B11/00
CPC分类号： G11B7/094
摘要： The present invention provides an apparatus of an optical disc drive for adjusting a focus error signal. The apparatus includes a focus offset determining unit and an adjusting module. The focus offset determining unit is utilized for determining a target focus offset corresponding to a target condition, and the adjusting module is coupled to the focus offset determining unit and utilized for receiving the focus error signal and adjusting the focus error signal with the target focus offset to generate an adjusted focus error signal.
摘要翻译：本发明提供一种用于调整聚焦误差信号的光盘驱动器的装置。该装置包括聚焦偏移确定单元和调节模块。焦点偏移确定单元用于确定与目标条件相对应的目标对焦偏移，并且调整模块耦合到焦点偏移确定单元，并用于接收聚焦误差信号并且利用目标对焦偏移来调整聚焦误差信号以产生调整的聚焦误差信号。

6. 发明申请

US20110158065A1 Optical Disk Drive and Method for Performing Layer Jumps 审中-公开
标题翻译：光盘驱动器和执行层跳转的方法
公开(公告)号：US20110158065A1
公开(公告)日：2011-06-30
申请号：US12875422
申请日：2010-09-03
申请人： Kuo-Ting Hsin , Chao-Ming Huang
发明人： Kuo-Ting Hsin , Chao-Ming Huang
IPC分类号： G11B20/10
CPC分类号： G11B7/08511 , G11B7/00736 , G11B7/0903 , G11B7/0906 , G11B2007/0013
摘要： The invention provides a method for performing a layer jump of a disk. First, a tracking error generation method is determined according to a layer type of a target layer when the layer jump is performed. A tracking error signal is then generated according to the tracking error generation method.
摘要翻译：本发明提供了一种执行盘跳层的方法。首先，当执行层跳转时，根据目标层的层类型确定跟踪误差生成方法。然后根据跟踪误差产生方法生成跟踪误差信号。

7. 发明授权

US08893536B2 Rekeyable lock cylinder 有权
标题翻译：可锁紧锁芯
公开(公告)号：US08893536B2
公开(公告)日：2014-11-25
申请号：US12651271
申请日：2009-12-31
申请人： Chao-Ming Huang , Chi-Ming Chen
发明人： Chao-Ming Huang , Chi-Ming Chen
IPC分类号： E05B29/04 , E05B27/04 , E05B27/00 , E05B29/00
CPC分类号： E05B27/005 , E05B29/004 , Y10T70/7463 , Y10T70/7599 , Y10T70/7734 , Y10T70/774
摘要： A rekeyable lock cylinder comprises a cylinder body, a plug assembly disposed within the cylinder body and an operation error preventing unit. The cylinder body has a plurality of upper pin holes and an accommodating hole. The plug assembly comprises a plug body, a plurality of assembled rack components and a position block disposed within the plug body. The plug body has an outside wall, a keyhole, a plurality of lower pin holes and a first hole in communication with the outside wall and the keyhole. The assembled rack components are disposed at each of the lower pin holes of the plug body respectively. The operation error preventing unit comprises a first movable member disposed at the accommodating hole of the cylinder body and a second movable member disposed at the first hole of the plug body, and the first movable member may contact against the second movable member.
摘要翻译：可重新锁定的锁芯包括缸体，设置在缸体内的插头组件和操作错误防止单元。缸体具有多个上销孔和容纳孔。插头组件包括插头主体，多个组装的支架部件和设置在插头主体内的位置块。插头体具有与外壁和锁孔连通的外壁，锁孔，多个下销孔和第一孔。组装的齿条部件分别设置在塞体的每个下销孔处。操作错误防止单元包括设置在缸体的容纳孔处的第一可动构件和设置在塞体的第一孔处的第二可动构件，第一可动构件可以抵靠第二可动构件。

8. 发明申请

US20110271724A1 LOCK CYLINDER ASSEMBLY 审中-公开
标题翻译：液压缸组件
公开(公告)号：US20110271724A1
公开(公告)日：2011-11-10
申请号：US13188864
申请日：2011-07-22
申请人： Chao-Ming Huang , Chi-Ming Chen
发明人： Chao-Ming Huang , Chi-Ming Chen
IPC分类号： E05B27/02
CPC分类号： E05B27/00 , E05B27/0032 , E05B27/0042 , E05B27/0057 , E05B27/08 , Y10T70/7605
摘要： A lock cylinder assembly comprises a cylinder body, a plug, a plurality of pin sets and a position block, wherein the plug comprising a keyhole is rotatable within the cylinder body between a locked position and an unlocked position, the pin sets enable the plug disposed relative to the cylinder body to change state between a non-interference state and an interference state, the position block enables the plug disposed relative to the cylinder body to change state between the non-interference state and the interference state, and at least one of the pin sets and the position block is situated in the interference state to disable the lock cylinder from the locked position without a matched key in the keyhole.
摘要翻译：锁芯组件包括圆柱体，插头，多个销组和位置块，其中包括锁眼的插头可在锁定位置和解锁位置之间在所述缸体内旋转，所述销组使所述插头设置相对于缸体在非干涉状态和干涉状态之间改变状态，所述位置块使得能够相对于所述缸体设置的所述栓塞在所述非干涉状态和所述干涉状态之间改变状态，并且至少一个销组件和位置块处于干涉状态，以使锁芯从锁定位置禁止，而锁孔中没有匹配的键。

9. 发明申请

US20110080813A1 METHODS FOR OVERWITE CYCLE IMPROVEMENT OF OPTICAL STORAGE MEDIUM AND RELATED MACHINE READABLE MEDIA 有权
标题翻译：光存储介质过渡周期改进方法及相关机器可读介质
公开(公告)号：US20110080813A1
公开(公告)日：2011-04-07
申请号：US12572254
申请日：2009-10-01
申请人： Chia-Hung Lee , Chao-Ming Huang , Jui-Hung Yen
发明人： Chia-Hung Lee , Chao-Ming Huang , Jui-Hung Yen
IPC分类号： G11B21/08
CPC分类号： G11B7/006 , G11B7/0945 , G11B7/126 , G11B20/10009 , G11B20/10027 , G11B20/10222 , G11B27/32 , G11B27/36 , G11B2020/10898 , G11B2020/1277 , G11B2220/216 , G11B2220/2541 , G11B2220/2562
摘要： A method of recording data onto an optical storage medium includes: before starting recording data onto the optical storage medium from an expected link point on the optical storage medium, setting a current recording condition corresponding to the expected link point according to at least one previous recording condition corresponding to the expected link point; and controlling an operation of recording the data onto the optical storage medium according to the current recording condition.
摘要翻译：一种在光存储介质上记录数据的方法包括：在从光存储介质上的预期链接点开始将数据记录到光存储介质上之前，根据至少一个先前的记录设置与预期链接点对应的当前记录条件条件对应于预期的链接点; 以及根据当前记录条件控制将数据记录到光存储介质上的操作。

10. 发明申请

US20090277236A1 QUICKLY REKEYABLE LOCK CYLINDER AND PLUG ASSEMBLY THEREOF 有权
标题翻译：快速可锁定的缸体及其组装
公开(公告)号：US20090277236A1
公开(公告)日：2009-11-12
申请号：US12464424
申请日：2009-05-12
申请人： Chao-Ming Huang , Chi-Ming Chen
发明人： Chao-Ming Huang , Chi-Ming Chen
IPC分类号： E05B25/00 , E05B15/00
CPC分类号： E05B29/004 , Y10T70/7463 , Y10T70/7469 , Y10T70/7599 , Y10T70/7605 , Y10T70/7644 , Y10T70/7734 , Y10T70/774 , Y10T70/7746
摘要： A quickly rekeyable lock cylinder comprises a cylinder body and a plug assembly disposed within the cylinder body. The plug assembly comprises a plug body, a position block disposed at the plug body, a first rack group and a second rack group. The plug body has a longitudinal axis, a transverse axis vertical to the longitudinal axis and a rekeying tool opening. The first rack group has a plurality of first rack components. The second rack group may push the position block to move and has a plurality of second rack components in engagement with the first rack components and at least one tool-receiving portion pushed by the rekeying tool. The second rack components can move along transverse axis of the plug body to release engagement with the first rack components.
摘要翻译：快速可重新锁定的锁芯包括缸体和设置在缸体内的插头组件。插头组件包括插头主体，设置在插头主体上的定位块，第一机架组和第二机架组。插头本体具有纵向轴线，垂直于纵向轴线的横向轴线和重新键入工具开口。第一个机架组具有多个第一机架组件。第二机架组可以推动位置块移动并且具有与第一机架部件接合的多个第二机架部件和由重新键控工具推动的至少一个工具接收部分。第二机架部件可以沿着插塞主体的横向轴线移动以释放与第一机架部件的接合。

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