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11. 发明申请

US20090198489A1 METHOD AND APPARATUS FOR FREQUENCY ENCODING, AND METHOD AND APPARATUS FOR FREQUENCY DECODING 有权
标题翻译：用于频率编码的方法和装置，以及用于频率解码的方法和装置
公开(公告)号：US20090198489A1
公开(公告)日：2009-08-06
申请号：US12363937
申请日：2009-02-02
申请人： Nam-suk LEE , Geon-hyoung LEE , Chul-woo LEE , Jong-hoon JEONG , Han-gil Moon
发明人： Nam-suk LEE , Geon-hyoung LEE , Chul-woo LEE , Jong-hoon JEONG , Han-gil Moon
IPC分类号： G10L19/00
CPC分类号： G10L19/093
摘要： Provided are a method and apparatus for encoding the frequency of a continuation sinusoidal signal and a method and apparatus for decoding the same. In the encoding method, a continuation sinusoidal signal successive to a sinusoidal signal in a previous section is extracted from a current section; a frequency of the continuation sinusoidal signal at the boundary between the current and previous sections is changed to a first frequency, based on representative frequencies of the continuation sinusoidal signal and at least one sinusoidal signal that belongs to a section adjacent to the current section and is successive to the continuation sinusoidal signal; and the first frequency is encoded.
摘要翻译：提供一种用于对连续正弦信号的频率进行编码的方法和装置，以及用于对其进行解码的方法和装置。在编码方法中，从当前部分提取与前一部分中的正弦信号连续的连续正弦信号; 基于连续正弦信号的代表频率和属于与当前部分相邻的部分的至少一个正弦信号，在当前部分和前一部分之间的边界处的连续正弦信号的频率被改变为第一频率，并且是连续的正弦信号; 并且第一频率被编码。

12. 发明申请

US20090180050A1 LIQUID CRYSTAL DISPLAY AND METHOD THEREOF 有权
标题翻译：液晶显示及其方法
公开(公告)号：US20090180050A1
公开(公告)日：2009-07-16
申请号：US12351956
申请日：2009-01-12
申请人： Chul-Woo Lee , Jin-Ho Cho , Jae-Woo Jang , Young-Jae Lee , Neung-Beom Lee
发明人： Chul-Woo Lee , Jin-Ho Cho , Jae-Woo Jang , Young-Jae Lee , Neung-Beom Lee
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02F1/13452 , G02F2201/465 , G02F2201/58 , G09G3/3406 , G09G2320/041 , G09G2360/145
摘要： A liquid crystal display includes a liquid crystal panel displaying images, a light source supplying light to the liquid crystal panel, a circuit board including at least one of a brightness sensor and a temperature sensor, a frame including a plurality of sidewalls each including an inner surface, an outer surface and a top surface, the frame including a recess into which the circuit board is inserted downwardly, and the top surface including an open area through which the recess is accessible, and a blocking member covering the open area of the top surface where the frame recess is opened.
摘要翻译：液晶显示器包括显示图像的液晶面板，向液晶面板供给光的光源，包括亮度传感器和温度传感器中的至少一个的电路板，包括多个侧壁的框架，每个侧壁均包括内部表面，外表面和顶表面，所述框架包括凹槽，所述电路板向下插入所述凹部中，并且所述顶表面包括所述凹部可接近的开放区域，以及覆盖所述顶部的开放区域的阻挡构件其中框架凹口被打开的表面。

13. 发明申请

US20090060024A1 METHOD AND APPARATUS FOR ENCODING/DECODING MEDIA SIGNAL 失效
标题翻译：编码/解码媒体信号的方法和装置
公开(公告)号：US20090060024A1
公开(公告)日：2009-03-05
申请号：US12107888
申请日：2008-04-23
申请人： Jong-hoon Jeong , Geon-hyoung Lee , Chul-woo Lee , Nam-suk Lee , Han-gil Moon
发明人： Jong-hoon Jeong , Geon-hyoung Lee , Chul-woo Lee , Nam-suk Lee , Han-gil Moon
IPC分类号： H04B1/66
CPC分类号： H04N21/435 , H04N21/235 , H04N21/23892 , H04N21/6332 , H04N21/6336 , H04N21/654 , H04N21/6547
摘要： A method and apparatus for encoding/decoding a media signal. The method of decoding a media signal includes extracting first table index information from a header. The first table index information indicates M (M
摘要翻译：一种用于对媒体信号进行编码/解码的方法和装置。解码媒体信号的方法包括从头部提取第一表索引信息。第一表索引信息指示从N个表中的帧基本上参考的M（M

14. 发明申请

US20090048826A1 ENCODING METHOD AND APPARATUS FOR EFFICIENTLY ENCODING SINUSOIDAL SIGNAL WHOSE MAGNITUDE IS LESS THAN MASKING VALUE ACCORDING TO PSYCHOACOUSTIC MODEL AND DECODING METHOD AND APPARATUS FOR DECODING ENCODED SINUSOIDAL SIGNAL 有权
标题翻译：编码方法和装置，用于有效地编码根据PSYCHOACOTICTIC MODEL和解码方法的掩码的奇迹信号，并解码编码的SINUSOIDAL信号的装置
公开(公告)号：US20090048826A1
公开(公告)日：2009-02-19
申请号：US12131446
申请日：2008-06-02
申请人： Nam-suk LEE , Geon-hyoung LEE , Chul-woo LEE , Han-gil MOON
发明人： Nam-suk LEE , Geon-hyoung LEE , Chul-woo LEE , Han-gil MOON
IPC分类号： G10L19/00
CPC分类号： G10L19/093
摘要： Provided are an encoding method and apparatus for efficiently encoding a sinusoidal signal whose magnitude is less than a masking value according to a psychoacoustic model, a decoding method and apparatus for decoding an encoded sinusoidal signal, and a computer-readable recording medium having recorded thereon a program for executing the encoding method/the decoding method. By using a particular code indicating that the magnitude of a first sinusoidal signal is less than a masking value according to a psychoacoustic model to encode the first sinusoidal signal, difference coding for a third sinusoidal signal of a next frame, which is connected to the first sinusoidal signal, is performed using a sinusoidal signal or sinusoidal signals selected according to a method to use the particular code, and a decoding apparatus obtains a sum with a transmitted difference using the selected sinusoidal signal(s).
摘要翻译：提供了一种编码方法和装置，用于根据心理声学模型有效地编码其幅度小于掩蔽值的正弦信号，用于对编码的正弦信号进行解码的解码方法和装置，以及在其上记录有编码的正弦信号的计算机可读记录介质用于执行编码方法/解码方法的程序。通过使用指示第一正弦信号的幅度小于根据心理声学模型编码第一正弦信号的屏蔽值的特定码，对于连接到第一正弦信号的下一帧的第三正弦信号的差编码使用根据使用特定码的方法选择的正弦信号或正弦信号来执行正弦信号，并且解码装置使用所选择的正弦信号来获得具有发送差的和。

15. 发明申请

US20090024396A1 AUDIO SIGNAL ENCODING METHOD AND APPARATUS 审中-公开
标题翻译：音频信号编码方法和装置
公开(公告)号：US20090024396A1
公开(公告)日：2009-01-22
申请号：US12028017
申请日：2008-02-08
申请人： Chul-woo Lee , Geon-hyoung Lee , Jae-one Oh , Jong-hoon Jeong , Nam-suk Lee
发明人： Chul-woo Lee , Geon-hyoung Lee , Jae-one Oh , Jong-hoon Jeong , Nam-suk Lee
IPC分类号： G10L19/00
CPC分类号： G10L19/093
摘要： An audio signal encoding method and apparatus for efficiently encoding an audio signal in an interval having many birth sinusoids and enabling tracking of sinusoidal signals in the next interval, and a computer readable recording medium having embodied thereon a computer program for executing the audio signal encoding method are provided. According to the method and apparatus, by applying transform coding instead of parametric coding to a frame having many birth sinusoids, the sinusoids are encoded, thereby reducing the number of bits required for the encoding and enabling efficient coding. Also, when transform coding is applied to a frame of a predetermined interval, an inverse transform of the transform coding is applied to the encoded data in order to decode the data, and then sinusoids are extracted from the decoded data, thereby enabling tracking of sinusoids of the next frame.
摘要翻译：一种音频信号编码方法和装置，用于在具有许多诞生正弦曲线的间隔中有效地对音频信号进行编码，并且能够在下一个间隔中跟踪正弦信号;以及计算机可读记录介质，其中具有用于执行音频信号编码方法的计算机程序被提供。根据该方法和装置，通过将变换编码代替参数编码应用于具有许多出生正弦曲线的帧，对正弦曲线进行编码，从而减少编码所需的比特数并使得能够进行有效的编码。此外，当将变换编码应用于预定间隔的帧时，将变换编码的逆变换应用于编码数据，以对数据进行解码，然后从解码数据中提取正弦曲线，从而能够跟踪正弦曲线的下一帧。

16. 发明申请

US20080255855A1 Method and apparatus for coding and decoding amplitude of partial 有权
标题翻译：用于编码和解码部分幅度的方法和装置
公开(公告)号：US20080255855A1
公开(公告)日：2008-10-16
申请号：US11952547
申请日：2007-12-07
申请人： Nam-suk Lee , Geon-hyoung Lee , Jae-one Oh , Chul-woo Lee , Jong-hoon Jeong
发明人： Nam-suk Lee , Geon-hyoung Lee , Jae-one Oh , Chul-woo Lee , Jong-hoon Jeong
IPC分类号： G10L19/00
CPC分类号： G10L19/035 , G10L19/093
摘要： Provided are a method and apparatus for coding and decoding an amplitude of partials, in which a step phenomenon can be prevented in the result of coding the amplitude of continuation partial partials in a parametric codec, thereby improving reproduced sound quality. The method of coding the amplitude of partials includes obtaining an inversely quantized amplitude of partials of a previous frame, determining a quantization level based on a function for the inversely quantized amplitude of the partials of the previous frame, and quantizing an amplitude of partials of a current frame based on the determined quantization level.
摘要翻译：提供了一种用于编码和解码部分幅度的方法和装置，其中在参数编解码器中对连续部分部分的幅度进行编码的结果中可以防止步进现象，从而改善再现的音质。编码部分幅度的方法包括获得前一帧的部分的逆量化幅度，基于前一帧的部分的逆量化幅度的函数确定量化级，以及量化幅度的部分的幅度基于所确定的量化级别的当前帧。

17. 发明申请

US20070183072A1 High-density recording method for hard disk drives and a pre-amplifier circuit suitable for use with same 有权
标题翻译：用于硬盘驱动器的高密度记录方法和适用于其的前置放大器电路
公开(公告)号：US20070183072A1
公开(公告)日：2007-08-09
申请号：US11700836
申请日：2007-02-01
申请人： Chul-woo Lee
发明人： Chul-woo Lee
IPC分类号： G11B5/09
CPC分类号： G11B5/012 , G11B20/1492 , G11B2005/0002 , G11B2220/2516
摘要： A magnetic recording method is provided where ternary data is recorded on a magnetic recording medium by forming a first area that corresponds to a first value of the data and in which a first magnetization state is continued at least during the minimum write width. A second area that corresponds to a second value of the data in which a second magnetization state is oppositely magnetized as compared with the first magnetization state is continued at least during the minimum write width. A third area that corresponds to a third value of the data in which the magnetic intensity detected by the read head corresponds to a “0.” Accordingly, the ternary data can be recorded using the characteristic that a signal having a width narrower than the detection width of the read head is not detected by the read head.
摘要翻译：提供一种磁记录方法，其中通过形成与数据的第一值对应的第一区域，并且至少在最小写入宽度期间第一磁化状态持续至少在磁记录介质上记录三进制数据。至少在最小写入宽度期间，第二区域对应于与第一磁化状态相比第二磁化状态相反磁化的数据的第二值。对应于由读取头检测的磁强度对应于“0”的数据的第三值的第三区域。因此，可以使用读头读取头未检测出宽度窄于读取头的检测宽度的信号的特性来记录三进制数据。

18. 发明授权

US07200098B2 Objective lens for high-density optical focusing and an optical disk in an optical pickup 失效
标题翻译：用于高密度光学聚焦的物镜和光学拾取器中的光盘
公开(公告)号：US07200098B2
公开(公告)日：2007-04-03
申请号：US11091449
申请日：2005-03-29
申请人： Jang-hoon Yoo , Kun-ho Cho , Seung-tae Jung , Chul-woo Lee , Dong-ho Shin
发明人： Jang-hoon Yoo , Kun-ho Cho , Seung-tae Jung , Chul-woo Lee , Dong-ho Shin
IPC分类号： G11B7/00
CPC分类号： G11B7/13927 , G11B7/1362 , G11B7/1374 , G11B7/1378 , G11B2007/13725
摘要： An optical pickup includes a light source emitting a laser beam and an optical path changing unit altering a traveling path of an incident beam. An objective lens, disposed on an optical path between the optical path changing unit and an optical disk, focuses the incident beam from the light source to form a light spot on the optical disk of the objective lens. The optical pickup further includes a photodetector and an detecting-correcting unit, arranged on the optical path between the optical path changing unit and the objective lens, performing at least one of detecting the thickness of the optical disk and correcting aberration caused by thickness variations of the optical disk. The objective lens includes a first transmitting portion divergently transmitting an incident beam, where the first transmitting portion is at a relatively near-axis region from an optical axis of the objective lens. A second transmitting portion transmits the incident beam, where the second transmitting portion is arranged facing the first transmitting portion. A first reflecting portion condenses and reflects the incident beam from the first transmitting portion, where the first reflecting portion is formed around the second transmitting portion. A second reflecting portion condenses and reflects the incident beam from the first reflecting portion towards the second transmitting portion, where the second reflecting portion is formed around the first transmitting portion.
摘要翻译：光拾取器包括发射激光束的光源和改变入射光束的行进路径的光路改变单元。设置在光路改变单元和光盘之间的光路上的物镜聚焦来自光源的入射光束，以在物镜的光盘上形成光斑。光学拾取器还包括光电检测器和检测校正单元，其布置在光路改变单元和物镜之间的光路上，执行检测光盘的厚度和校正由厚度变化引起的像差中的至少一个光盘。物镜包括发射入射光束的第一透射部分，其中第一透射部分处于距离物镜的光轴的相对近轴的区域。第二发送部分透射入射光束，其中第二透射部分布置成面对第一透射部分。第一反射部分将来自第一透射部分的入射光束冷凝并反射，其中第一反射部分围绕第二透射部分形成。第二反射部分将来自第一反射部分的入射光束聚集并反射到第二透射部分，其中第二反射部分围绕第一透射部分形成。

19. 发明申请

US20070019332A1 Actuator latch device for hard disk drive 失效
标题翻译：用于硬盘驱动器的执行器锁存装置
公开(公告)号：US20070019332A1
公开(公告)日：2007-01-25
申请号：US11483846
申请日：2006-07-11
申请人： Do-wan Kim , Chul-woo Lee , Ki-tag Jeong
发明人： Do-wan Kim , Chul-woo Lee , Ki-tag Jeong
IPC分类号： G11B5/54
CPC分类号： G11B5/54
摘要： An actuator latch device for locking an actuator of a hard disk drive, the actuator having a swing arm rotatably installed at a base member, a voice coil motor (VCM) coil provided at one end of the swing arm, and magnets oppositely arranged at the VCM coil. The actuator latch device includes a notch provided at one end of the swing arm; a latch lever, which is rotatably installed at a base member, having at a first end thereof a hook interfering with the notch to restrict one way rotation of the swing arm, and a counterbalance device at a second end thereof; and a stopper provided in the base member to block the counterbalance device to restrict a rotation of the latch lever.
摘要翻译：一种致动器闩锁装置，用于锁定硬盘驱动器的致动器，致动器具有可旋转地安装在基座构件上的摆臂，设置在摆臂一端的音圈电机（VCM）线圈， VCM线圈。致动器闩锁装置包括设置在摆臂一端的凹口; 可旋转地安装在基座构件上的闩锁杆，其第一端具有与所述凹口相互干扰的钩，以限制所述摆臂的单向旋转;以及在其第二端处的平衡装置; 以及设置在所述基座构件中以阻止所述平衡装置以限制所述闩锁杆的旋转的止动件。

20. 发明申请

US20060256467A1 Spindle motor for hard disk drive 审中-公开
标题翻译：用于硬盘驱动器的主轴电机
公开(公告)号：US20060256467A1
公开(公告)日：2006-11-16
申请号：US11328083
申请日：2006-01-10
申请人： Chul-woo Lee , Woo-cheol Jeong , Hong-kwon Lee
发明人： Chul-woo Lee , Woo-cheol Jeong , Hong-kwon Lee
IPC分类号： G11B17/22
CPC分类号： G11B17/038
摘要： Provided is a spindle motor for a hard disk drive (HDD). The spindle motor includes a shaft, a stator and a rotator coupled to an outer circumference of the shaft, and a height adjustment member detachably installed on the rotator and adjusting the height of the rotator when the number of data storage disks mounted on the spindle motor is changed. The spindle motor further includes a plurality of spacers mounted around outer circumferences of the height adjustment member and the rotator in order to maintain a distance between adjacent disks, a clamp disposed over the height adjustment member and fixing the disks and the spacers, and a clamping screw coupled to an upper end portion of the spindle motor and fixing the height adjustment member and the clamp. Accordingly, since the height of the rotator can be adjusted using the height adjustment member, the number of disks mounted on the rotator can be changed.
摘要翻译：提供了一种用于硬盘驱动器（HDD）的主轴电机。主轴电动机包括轴，定子和联接到轴的外周的旋转体，以及可拆卸地安装在旋转体上的高度调节构件，并且当安装在主轴电动机上的数据存储盘的数量时调节旋转体的高度改变了主轴电动机还包括多个间隔件，其围绕高度调节构件和转子的外周安装，以便保持相邻盘之间的距离，设置在高度调节构件上方的夹具并固定盘和间隔件，以及夹紧螺钉联接到主轴电动机的上端部分并固定高度调节部件和夹具。因此，由于可以使用高度调节构件来调节旋转体的高度，因此可以改变安装在旋转体上的盘数。

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