专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 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。

72. 发明申请

US20100157783A1 LAND/GROOVE TRACK AND PICKUP HEAD MOVEMENT DIRECTION DETECTION 有权
标题翻译： LAND / GROOVE TRACK和PICKUP头运动方向检测
公开(公告)号：US20100157783A1
公开(公告)日：2010-06-24
申请号：US12716907
申请日：2010-03-03
申请人： Gwo-Huei Wu , Yuh Cheng , Chao-Ming Huang , Chih-Yuan Chen , Ching-Ning Chiu
发明人： Gwo-Huei Wu , Yuh Cheng , Chao-Ming Huang , Chih-Yuan Chen , Ching-Ning Chiu
IPC分类号： G11B7/24
CPC分类号： G11B7/0903 , G11B7/0053 , G11B7/00718
摘要： A detector is scanned across an optical storage medium having groove tracks and land tracks, each track having a wobble structure, to detect light reflected from the optical storage medium. A wobble signal and a tracking error signal are generated based on an output of the detector, and the wobble signal is sampled according to the tracking error signal. A determination about whether the detector is at the groove track or the land track is made based on the tracking error signal and a comparison of sampled values of the wobble signal.
摘要翻译：检测器跨越具有凹槽轨道和脊迹道的光学存储介质扫描，每个轨道具有摆动结构，以检测从光学存储介质反射的光。基于检测器的输出产生摆动信号和跟踪误差信号，并且根据跟踪误差信号对摆动信号进行采样。基于跟踪误差信号和摆动信号的采样值的比较来确定检测器是否位于凹槽轨道或脊迹道。

73. 发明申请

US20090279410A1 METHOD AND APPARATUS FOR CONTROLLING SPHERICAL ABERRATION CORRECTION FOR AN OPTICAL DISK DRIVE 有权
标题翻译：用于控制光盘驱动器的球面偏差校正的方法和装置
公开(公告)号：US20090279410A1
公开(公告)日：2009-11-12
申请号：US12118802
申请日：2008-05-12
申请人： Chao-Ming Huang , Cheng-Chi Huang , Yu-Chen Kuei
发明人： Chao-Ming Huang , Cheng-Chi Huang , Yu-Chen Kuei
IPC分类号： G11B7/135
CPC分类号： G11B7/13925 , G11B7/1376
摘要： The invention provides a method for controlling spherical aberration correction for an optical disk drive. First, a collimator lens is moved to a first target position for spherical aberration correction. A driving time of motion of the collimator lens is then calculated. A prohibiting time is then determined according to the driving time. The collimator lens is then prevented from moving until the prohibiting time elapses.
摘要翻译：本发明提供了一种用于控制光盘驱动器的球面像差校正的方法。首先，将准直透镜移动到用于球面像差校正的第一目标位置。然后计算准直透镜的行驶时间。然后根据驾驶时间确定禁止的时间。然后防止准直透镜移动直到禁止时间过去。

74. 发明授权

US07357010B1 Plug assembly for a door lock 失效
标题翻译：插头组件用于门锁
公开(公告)号：US07357010B1
公开(公告)日：2008-04-15
申请号：US11602226
申请日：2006-11-21
申请人： Chao-Ming Huang , Chi-Ming Chen
发明人： Chao-Ming Huang , Chi-Ming Chen
IPC分类号： E05B17/04
CPC分类号： E05B17/04 , Y10S70/42 , Y10S70/62 , Y10T70/7706
摘要： A plug assembly has a cylindrical barrel portion, a plug, a driving shaft and a mounting cap. The cylindrical barrel portion has a rear end and a stop. The plug is mounted rotatably within the cylindrical barrel portion. The driving shaft is mounted securely on the rear end of the plug, rotates simultaneously with the plug and has a body. The body is attached to the rear end of the plug and has a non-circular cross section, a rear end and a driving hole defined coaxially in the rear end of the body of the driving shaft. The mounting cap is mounted around the driving shaft and has a front end and a limiting notch defined in the front end of the mounting cap. The stop on the cylindrical barrel portion is received in the limiting notch in the mounting cap.
摘要翻译：插头组件具有圆筒形部分，插头，驱动轴和安装盖。圆筒形筒部具有后端和止动件。插头可旋转地安装在圆筒形部分内。驱动轴牢固地安装在插头的后端，与插头同时旋转并具有主体。主体附接到插头的后端，并且具有非驱动轴的主体的后端同轴地限定的非圆形横截面，后端和驱动孔。安装盖安装在驱动轴周围，并具有限定在安装盖前端的前端和限位槽口。圆筒形部分上的止动件被容纳在安装盖中的限位缺口中。

75. 发明申请

US20080080339A1 METHOD OF ACCESSING INFORMATION STORED IN PREDETERMINED DATA AREA ON OPTICAL DISC AND INFORMATION REPRODUCING APPARATUS THEREOF 有权
标题翻译：存储在光盘中的预测数据区域中的信息的方法及其重现装置的信息
公开(公告)号：US20080080339A1
公开(公告)日：2008-04-03
申请号：US11769709
申请日：2007-06-28
申请人： Cheng-Chi Huang , Chao-Ming Huang
发明人： Cheng-Chi Huang , Chao-Ming Huang
IPC分类号： G11B7/00
CPC分类号： G11B7/0053 , G11B7/0908 , G11B7/24082
摘要： A method of accessing an optical disc is disclosed. The method includes: enabling a focus servo control without enabling a tracking servo control, and then moving an optical pick-up unit in a radial direction of the optical disc; obtaining at least a first reference signal and a second reference signal according to a laser beam reflected from the optical disc when the optical pick-up unit is moving in the radial direction; and monitoring at least the first reference signal and the second reference signal to identify a boundary of a predetermined data area on the optical disc.
摘要翻译：公开了访问光盘的方法。该方法包括：使能聚焦伺服控制，而不必进行跟踪伺服控制，然后在光盘的径向移动光学拾取单元; 当光学拾取单元沿径向移动时，根据从光盘反射的激光束获得至少第一参考信号和第二参考信号; 以及至少监视所述第一参考信号和所述第二参考信号以识别所述光盘上的预定数据区域的边界。

76. 发明授权

US07195295B2 Latch driving unit for a door lock 有权
标题翻译：锁门驱动单元
公开(公告)号：US07195295B2
公开(公告)日：2007-03-27
申请号：US11072477
申请日：2005-03-04
申请人： Chao-Ming Huang , Mei-Kuei Lee
发明人： Chao-Ming Huang , Mei-Kuei Lee
IPC分类号： E05B3/00 , B60R25/02
CPC分类号： E05B63/006 , E05B13/108 , Y10T70/5832 , Y10T292/57 , Y10T292/82 , Y10T292/93
摘要： A latch driving unit is assembled in an exterior knob assembly of a door lock. The latch driving unit includes a pin, a resilient member, a locking disk, a rotatable disk, a torsion spring, a cap and a strip. The strip removably extends through the cap, torsion spring, rotatable disk, locking disk, resilient member and the pin. If the strip is bent with an incorrect length, it can be removed from the latch driving unit and replaced with an intact strip. Thus, the exterior knob assembly is still useful after replacing the strip, and waste is avoided.
摘要翻译：闩锁驱动单元组装在门锁的外部旋钮组件中。闩锁驱动单元包括销，弹性构件，锁定盘，可旋转盘，扭簧，帽和条。带可移除地延伸穿过盖，扭转弹簧，可旋转盘，锁定盘，弹性构件和销。如果条带弯曲不正确的长度，它可以从闩锁驱动单元中取出，并用完整的条替换。因此，在更换带之后，外部旋钮组件仍然是有用的，并且避免了废物。

77. 发明授权

US07154830B2 RF ripple signal compensator used with defect detection and fingerprint detection with help of dual A/D converter 失效
标题翻译： RF纹波信号补偿器，用于在双A / D转换器的帮助下进行缺陷检测和指纹检测
公开(公告)号：US07154830B2
公开(公告)日：2006-12-26
申请号：US10702552
申请日：2003-11-07
申请人： Chao-Ming Huang
发明人： Chao-Ming Huang
IPC分类号： G11B7/00
CPC分类号： G11B7/0906
摘要： A dynamic compensation device for radio frequency ripple signals of an optical storage system is disclosed. The device is composed of a radio frequency ripple signal process circuit, a radio frequency signal process circuit, a radio frequency signal peak detector, a first analog to digital converter, a second analog to digital converter, a defect detector, and a fingerprint detector. The drop-out of the central level of the radio frequency ripple signal is eliminated, and the track cross waveform is prevented from being damaged.
摘要翻译：公开了一种用于光存储系统的射频纹波信号的动态补偿装置。该装置由射频纹波信号处理电路，射频信号处理电路，射频信号峰值检测器，第一模数转换器，第二模数转换器，缺陷检测器和指纹检测器组成。消除了射频纹波信号的中央电平的下降，并且防止了磁迹交叉波形的损坏。

78. 发明申请

US20060208507A1 Latch driving unit for a door lock 有权
标题翻译：锁门驱动单元
公开(公告)号：US20060208507A1
公开(公告)日：2006-09-21
申请号：US11072477
申请日：2005-03-04
申请人： Chao-Ming Huang , Mei-Kuei Lee
发明人： Chao-Ming Huang , Mei-Kuei Lee
IPC分类号： E05B3/00
CPC分类号： E05B63/006 , E05B13/108 , Y10T70/5832 , Y10T292/57 , Y10T292/82 , Y10T292/93
摘要： A latch driving unit is assembled in an exterior knob assembly of a door lock. The latch driving unit includes a pin, a resilient member, a locking disk, a rotatable disk, a torsion spring, a cap and a strip. The strip removably extends through the cap, torsion spring, rotatable disk, locking disk, resilient member and the pin. If the strip is bent with an incorrect length, it can be removed from the latch driving unit and replaced with an intact strip. Thus, the exterior knob assembly is still useful after replacing the strip, and waste is avoided.
摘要翻译：闩锁驱动单元组装在门锁的外部旋钮组件中。闩锁驱动单元包括销，弹性构件，锁定盘，可旋转盘，扭簧，帽和条。带可移除地延伸穿过盖，扭转弹簧，可旋转盘，锁定盘，弹性构件和销。如果条带弯曲不正确的长度，它可以从闩锁驱动单元中取出，并用完整的条替换。因此，在更换带之后，外部旋钮组件仍然是有用的，并且避免了废物。

79. 发明授权

US07079384B2 Portable computer and docking station locking structure 失效
标题翻译：便携式电脑和坞站锁定结构
公开(公告)号：US07079384B2
公开(公告)日：2006-07-18
申请号：US10750770
申请日：2004-01-05
申请人： Wen-Chieh Wang , Chao-Ming Huang
发明人： Wen-Chieh Wang , Chao-Ming Huang
IPC分类号： G06F1/16
CPC分类号： G06F1/1632 , E05B73/0082 , G06F1/1626 , Y10S248/918 , Y10T70/5934
摘要： A portable computer and docking station locking structure in which the docking station has a lock provided inside the support arm thereof controlled by a key or the like, and the portable computer has a lock hole in the back side adapted to receive the swivel locking member of the lock for enabling the portable computer to be locked to the docking station after setting of the portable computer in the support arm of the docking station.
摘要翻译：一种便携式计算机和坞站锁定结构，其中对接站具有设置在其支撑臂内部的由键或类似物控制的锁，并且便携式计算机在后侧具有适于接收旋转锁定构件的旋转锁定构件的锁定孔在将便携式计算机设置在对接站的支撑臂中之后，使便携式计算机能够锁定到坞站的锁定。

80. 发明授权

US07024727B1 Coupling structure 失效
标题翻译：耦合结构
公开(公告)号：US07024727B1
公开(公告)日：2006-04-11
申请号：US11041196
申请日：2005-01-25
申请人： Chao-Ming Huang , Wen-Chieh Wang , Chin-Ku Chuang
发明人： Chao-Ming Huang , Wen-Chieh Wang , Chin-Ku Chuang
IPC分类号： E05D7/00
CPC分类号： G06F1/162 , G06F1/1681 , G06F1/1683 , Y10T16/541 , Y10T16/5472
摘要： A coupling structure coupled between a base and a display panel is disclosed to include a pivot structure fixedly fastened to the base, a rotary platform pivotally coupled to the pivot structure for allowing rotation of the rotary platform on the pivot structure, a gear set, which includes a center gear fixedly fastened to the pivot structure and a left-side gear and a right-side gear pivotally mounted inside the rotary platform and meshed with the center gear at two sides respectively, the left-side and right-side gears each having the same number of teeth and a raised portion, and a hinge member, which is received inside the rotary platform and fixedly fastened to the display panel and has two elongated blind holes respectively coupled to the raised portions of the left-side gear and right-side gear.
摘要翻译：公开了耦合在基座和显示面板之间的耦合结构，以包括固定地固定在基座上的枢转结构，可枢转地联接到枢转结构的旋转平台，用于允许旋转平台在枢轴结构上旋转，齿轮组包括固定在所述枢轴结构上的中心齿轮，以及可旋转地安装在所述旋转平台内的左侧齿轮和右侧齿轮，并且分别与所述中心齿轮在两侧啮合，所述左侧齿轮和所述右侧齿轮各自具有相同数量的齿和凸起部分，以及铰链构件，其被接收在旋转平台内并且固定地紧固到显示面板，并且具有分别联接到左侧齿轮的凸起部分和右侧齿轮的两个细长盲孔。侧齿轮

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式