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1. 发明申请

US20050116746A1 Input buffer for detecting an input signal 失效
标题翻译：用于检测输入信号的输入缓冲器
公开(公告)号：US20050116746A1
公开(公告)日：2005-06-02
申请号：US10990412
申请日：2004-11-18
申请人： Dong-jin Lee , Jung-bae Lee , Kyu-hyoun Kim
发明人： Dong-jin Lee , Jung-bae Lee , Kyu-hyoun Kim
IPC分类号： H03K19/0175 , H03K19/003 , H03B1/00
CPC分类号： H03K19/003
摘要： An input buffer which detects an input signal. The input buffer including an output node, a first buffer, and a second buffer. The first buffer may control the voltage level of the output node when the voltage level of a reference voltage signal is equal to a predetermined voltage level. The second buffer may control the voltage level of the output node in response to the input signal when the voltage level of the reference voltage signal is lower than the predetermined voltage level. The second buffer may maintain the output node at a first level. The second buffer may include an output control section and a level control unit. The output control section may receive the input signal and generate a level output signal at a second level. The level control section may generate a control signal which maintains the output node at the first level, in response to the level output signal when the voltage level of the reference voltage signal is lower than the predetermined voltage level of the first voltage and may intercept the control signal when the voltage level of the reference voltage signal is equal to the predetermined voltage level.
摘要翻译：输入缓冲器，用于检测输入信号。输入缓冲器包括输出节点，第一缓冲器和第二缓冲器。当参考电压信号的电压电平等于预定电压电平时，第一缓冲器可以控制输出节点的电压电平。当参考电压信号的电压电平低于预定电压电平时，第二缓冲器可以响应于输入信号来控制输出节点的电压电平。第二缓冲器可以将输出节点维持在第一级。第二缓冲器可以包括输出控制部分和电平控制单元。输出控制部分可以接收输入信号并产生第二电平的电平输出信号。当参考电压信号的电压电平低于第一电压的预定电压电平时，电平控制部分可以响应于电平输出信号而产生将输出节点维持在第一电平的控制信号，并且可以拦截当参考电压信号的电压电平等于预定电压电平时，控制信号。

2. 发明授权

US07948272B2 Input buffer for detecting an input signal 失效
标题翻译：用于检测输入信号的输入缓冲器
公开(公告)号：US07948272B2
公开(公告)日：2011-05-24
申请号：US10990412
申请日：2004-11-18
申请人： Dong-jin Lee , Jung-bae Lee , Kyu-hyoun Kim
发明人： Dong-jin Lee , Jung-bae Lee , Kyu-hyoun Kim
IPC分类号： H03K5/22
CPC分类号： H03K19/003
摘要： An input buffer which detects an input signal. The input buffer including an output node, a first buffer, and a second buffer. The first buffer may control the voltage level of the output node when the voltage level of a reference voltage signal is equal to a predetermined voltage level. The second buffer may control the voltage level of the output node in response to the input signal when the voltage level of the reference voltage signal is lower than the predetermined voltage level. The second buffer may maintain the output node at a first level. The second buffer may include an output control section and a level control unit. The output control section may receive the input signal and generate a level output signal at a second level. The level control section may generate a control signal which maintains the output node at the first level, in response to the level output signal when the voltage level of the reference voltage signal is lower than the predetermined voltage level of the first voltage and may intercept the control signal when the voltage level of the reference voltage signal is equal to the predetermined voltage level.
摘要翻译：输入缓冲器，用于检测输入信号。输入缓冲器包括输出节点，第一缓冲器和第二缓冲器。当参考电压信号的电压电平等于预定电压电平时，第一缓冲器可以控制输出节点的电压电平。当参考电压信号的电压电平低于预定电压电平时，第二缓冲器可以响应于输入信号来控制输出节点的电压电平。第二缓冲器可以将输出节点维持在第一级。第二缓冲器可以包括输出控制部分和电平控制单元。输出控制部分可以接收输入信号并产生第二电平的电平输出信号。当参考电压信号的电压电平低于第一电压的预定电压电平时，电平控制部分可以响应于电平输出信号而产生将输出节点维持在第一电平的控制信号，并且可以拦截当参考电压信号的电压电平等于预定电压电平时，控制信号。

3. 发明授权

US08228296B2 Portable information processsing apparatus 失效
标题翻译：便携式信息处理设备
公开(公告)号：US08228296B2
公开(公告)日：2012-07-24
申请号：US11739810
申请日：2007-04-25
申请人： Dong-jin Lee
发明人： Dong-jin Lee
IPC分类号： G06F3/02
CPC分类号： G06F1/1686 , G06F1/1626 , G06F1/1662 , G06F1/169
摘要： A portable information processing apparatus including a main body which includes a display opening and a front panel surface surrounding the display opening, a display to display an image through the display opening, and a key button input unit including one or more horizontal key groups including a plurality of key buttons arranged in an outwardly direction from the display opening in a portion of the front panel surface; and a reference line to connect and extend across top end portions of referenced key buttons in the one or more horizontal key groups extending in the outwardly direction from the display opening, wherein at least a portion of the reference line forms an angle with respect to a plane including a viewing surface of the display unit.
摘要翻译：一种便携式信息处理设备，包括：主体，其包括显示开口和围绕显示开口的前面板表面;显示器，用于通过显示开口显示图像;以及键按钮输入单元，其包括一个或多个水平键组，包括多个键按钮，其在所述前面板表面的一部分中从所述显示开口向外方向布置; 以及参考线，用于连接并延伸在从所述显示开口向外延伸的所述一个或多个水平键组中的参考键按钮的顶端部分上，其中所述参考线的至少一部分相对于平面，包括显示单元的观察表面。

4. 发明授权

US09525904B2 Display apparatus, remote controller and method for controlling applied thereto 有权
标题翻译：显示装置，遥控器及其控制方法
公开(公告)号：US09525904B2
公开(公告)日：2016-12-20
申请号：US13278719
申请日：2011-10-21
申请人： Young-jun Ryu , Byung-jin Hwang , Dong-jin Lee , Jae-hong Ahn , Hye-jeong Lee
发明人： Young-jun Ryu , Byung-jin Hwang , Dong-jin Lee , Jae-hong Ahn , Hye-jeong Lee
IPC分类号： H04N21/422 , G06F1/16 , G06F3/0481 , G06F3/0488 , H04N21/431
CPC分类号： H04N21/42204 , G06F1/1694 , G06F3/0481 , G06F3/0488 , G06F2200/1637 , G06F2203/04803 , H04N21/4312
摘要： A display apparatus, a remote controller and a method for controlling applied thereto are provided. The display apparatus receives direction information regarding an orientation of the remote controller from the remote controller, and selects an area to be controlled by the remote controller from among a first area and a second area of a screen according to the direction information received from the remote controller. As a result, user is enabled to control different areas on the screen by appropriately moving the remote controller between different orientations.
摘要翻译：提供一种显示装置，遥控器及其控制方法。显示装置从遥控器接收关于遥控器的方向的方向信息，并根据从遥控器接收的方向信息从屏幕的第一区域和第二区域中选择要由遥控器控制的区域控制器。因此，通过在不同方向之间适当地移动遥控器，用户能够控制屏幕上的不同区域。

5. 发明授权

US09235351B2 Selective interfacing apparatus and method 有权
标题翻译：选择性接口装置和方法
公开(公告)号：US09235351B2
公开(公告)日：2016-01-12
申请号：US12822969
申请日：2010-06-24
申请人： Soon-gyu Jeong , Dong-hwan Lim , Hyung-kyoon Kim , Dong-jin Lee , Chang-heon Kim , Won Kim
发明人： Soon-gyu Jeong , Dong-hwan Lim , Hyung-kyoon Kim , Dong-jin Lee , Chang-heon Kim , Won Kim
IPC分类号： G11B20/10 , G06F3/06 , G11B27/32
CPC分类号： G06F3/0643 , G06F3/0607 , G06F3/0661 , G06F3/0677 , G11B27/329 , G11B2220/2562
摘要： An optical disc drive, and a method of driving the optical disc drive are provided. Where the optical disc drive has a connectivity or a compatibility with a host that is incompatible with the optical disc drive, a file system and device information accepted by the host are provided. The host may have a compatibility with limited external medium devices and a specific command set for data exchange. The optical disc drive and the method of driving the optical disc drive may transmit compatible information to the host and select the specific command set accepted by the host, so that the optical disc drive is compatible with the host.
摘要翻译：提供了光盘驱动器和驱动光盘驱动器的方法。在光盘驱动器具有与与光盘驱动器不兼容的主机的连接性或兼容性的情况下，提供由主机接受的文件系统和设备信息。主机可能与有限的外部介质设备和用于数据交换的特定命令集具有兼容性。光盘驱动器和驱动光盘驱动器的方法可以向主机发送兼容信息，并选择由主机接受的特定命令集，使得光盘驱动器与主机兼容。

6. 发明申请

US20100329089A1 OPTICAL DISC DRIVE AND METHOD OF OPERATING THE SAME 有权
标题翻译：光盘驱动器及其操作方法
公开(公告)号：US20100329089A1
公开(公告)日：2010-12-30
申请号：US12822969
申请日：2010-06-24
申请人： Soon-gyu Jeong , Dong-hwan Lim , Hyung-kyoon Kim , Dong-jin Lee , Chang-heon Kim , Won Kim
发明人： Soon-gyu Jeong , Dong-hwan Lim , Hyung-kyoon Kim , Dong-jin Lee , Chang-heon Kim , Won Kim
IPC分类号： G11B20/10
CPC分类号： G06F3/0643 , G06F3/0607 , G06F3/0661 , G06F3/0677 , G11B27/329 , G11B2220/2562
摘要： An optical disc drive, and a method of driving the optical disc drive are provided. Where the optical disc drive has a connectivity or a compatibility with a host that is incompatible with the optical disc drive, a file system and device information accepted by the host are provided. The host may have a compatibility with limited external medium devices and a specific command set for data exchange. The optical disc drive and the method of driving the optical disc drive may transmit compatible information to the host and select the specific command set accepted by the host, so that the optical disc drive is compatible with the host.
摘要翻译：提供了光盘驱动器和驱动光盘驱动器的方法。在光盘驱动器具有与与光盘驱动器不兼容的主机的连接性或兼容性的情况下，提供由主机接受的文件系统和设备信息。主机可能与有限的外部介质设备和用于数据交换的特定命令集具有兼容性。光盘驱动器和驱动光盘驱动器的方法可以向主机发送兼容信息，并选择由主机接受的特定命令集，使得光盘驱动器与主机兼容。

7. 发明授权

US07369474B2 Method of and apparatus for differentiating between writable disc types 有权
标题翻译：用于区分可写盘类型的方法和装置
公开(公告)号：US07369474B2
公开(公告)日：2008-05-06
申请号：US10727980
申请日：2003-12-05
申请人： Byoung-ho Choi , Yong-seock Yoon , Dong-jin Lee , Soo-yul Jung , Joong-eon Seo
发明人： Byoung-ho Choi , Yong-seock Yoon , Dong-jin Lee , Soo-yul Jung , Joong-eon Seo
IPC分类号： G11B7/00
CPC分类号： G11B19/125
摘要： A plurality of types of writable discs on which wobbles having a predetermined frequency containing absolute addresses and/or various pieces of information on the writable discs can be discriminated by controlling only focusing and using an amplitude of a wobble signal or a wobble PLL lock signal that has passed through a phase locked loop. Accordingly, a discrimination time can be reduced and a disc in an unrecorded state can also be discriminated.
摘要翻译：可以通过仅控制聚焦和使用摆动信号或摆动PLL锁定信号的振幅来鉴别其上具有包含绝对地址和/或可写盘上的各种信息的预定频率的摆动的多种类型的可写盘，已经通过了锁相环。因此，可以降低识别时间，并且还可以区分未记录状态的盘。

8. 发明授权

US09582504B2 Method for providing playlist, remote controller applying the same, and multimedia system 有权
标题翻译：提供播放列表的方法，应用其的遥控器以及多媒体系统
公开(公告)号：US09582504B2
公开(公告)日：2017-02-28
申请号：US13331058
申请日：2011-12-20
申请人： Byung-jin Hwang , Dong-jin Lee , Young-jun Ryu , Jae-hong Ahn , Hye-jeong Lee
发明人： Byung-jin Hwang , Dong-jin Lee , Young-jun Ryu , Jae-hong Ahn , Hye-jeong Lee
IPC分类号： G06F3/00 , G06F17/30
CPC分类号： G06F17/30017 , G06F17/30053
摘要： A method for providing a playlist, a remote controller applying the same, and a multimedia system are provided. The method for providing a playlist includes displaying a plurality of content lists of a plurality of kinds of contents in which contents of a same kind are arranged together, the plurality of content lists being displayed on a first area of a screen, if at least two different kinds of contents are selected from the plurality of content lists in a selecting, collecting the selected contents of the at least two different kinds of contents, and generating and displaying a playlist including play information regarding the collected contents of the at least two different kinds of contents.
摘要翻译：提供了一种用于提供播放列表的方法，应用该播放列表的遥控器，以及多媒体系统。提供播放列表的方法包括：将同一种类的内容排列在一起的多种内容的多个内容列表，多个内容列表显示在屏幕的第一区域上，如果至少两个在选择中从多个内容列表中选择不同种类的内容，收集所选择的至少两种不同内容的内容，并且生成和显示包括关于至少两种不同种类的收集内容的播放信息的播放列表的内容。

9. 发明申请

US20080204071A1 On-die termination circuit, method of controlling the same, and ODT synchronous buffer 失效
标题翻译：片上终端电路，控制方法和ODT同步缓冲器
公开(公告)号：US20080204071A1
公开(公告)日：2008-08-28
申请号：US12071848
申请日：2008-02-27
申请人： Dong-jin Lee , Jin-hyung Cho
发明人： Dong-jin Lee , Jin-hyung Cho
IPC分类号： H03K19/003 , G11C7/00 , G11C8/00
CPC分类号： G11C7/22 , G11C7/1048 , G11C7/1078 , G11C7/109 , G11C7/222 , H03K19/0005
摘要： An on-die termination (ODT) circuit may include an ODT synchronous buffer and/or an ODT gate. The ODT synchronous buffer may be configured to generate a synchronous ODT command from an external ODT command in synchronization with a first clock signal delay-locked to an external clock signal. The ODT gate may be configured to generate signals for controlling ODT based on a second clock signal delay-locked to the external clock signal and the synchronous ODT command. The synchronous ODT command may be generated in a disabled period of the second clock signal.
摘要翻译：片上终端（ODT）电路可以包括ODT同步缓冲器和/或ODT门。 ODT同步缓冲器可以被配置为与延迟锁定到外部时钟信号的第一时钟信号同步地从外部ODT命令生成同步ODT命令。 ODT门可以被配置为基于延迟锁定到外部时钟信号和同步ODT命令的第二时钟信号来产生用于控制ODT的信号。可以在第二时钟信号的禁用时段中生成同步ODT命令。

10. 发明授权

US07274640B2 Apparatus and method for determining disc type 有权
标题翻译：用于确定光盘类型的装置和方法
公开(公告)号：US07274640B2
公开(公告)日：2007-09-25
申请号：US10229134
申请日：2002-08-28
申请人： Moon-noh Lee , Dong-jin Lee , Gwang-ho Lee , Hyun-seok Yang , Hong-gul Jun
发明人： Moon-noh Lee , Dong-jin Lee , Gwang-ho Lee , Hyun-seok Yang , Hong-gul Jun
IPC分类号： G11B7/00
CPC分类号： G11B19/12 , G11B7/00375 , G11B7/094 , G11B7/0941 , G11B7/0945 , G11B7/0953 , G11B7/0956 , G11B19/04
摘要： A disc type determining apparatus in a disc recording and reproducing apparatus in which vibrations generated by rotations of a disc occur in a focus and tracking control actuator includes an error gain adjusting unit, which adjusts an amplitude of a focus and tracking error in order to maintain a constant amplitude of the focus and tracking error; a loop gain adjusting unit which compares the closed loop phase of the focus and tracking control loop and a predetermined reference closed loop phase, and maintains a constant gain of the focus and tracking control loop; a vibration measuring unit which measures vibrations using the adjusted error and the output of a controller; and a disc type determining unit which extracts a predetermined signal to determine the type of a disc using the measured vibrations, measures the deflection, eccentricity, and mass eccentricity of a disc using the extracted signal.
摘要翻译：在光盘记录和再现装置中的光盘类型确定装置，其中在焦点和跟踪控制致动器中发生的盘的旋转产生的振动包括误差增益调节单元，其调整聚焦的幅度和跟踪误差以便维持焦距和跟踪误差的恒定幅度; 循环增益调整单元，其比较聚焦和跟踪控制环的闭环相位和预定的参考闭环相位，并且保持聚焦和跟踪控制环路的恒定增益; 振动测量单元，其使用调整后的误差和控制器的输出来测量振动; 以及盘型确定单元，其使用所测量的振动提取预定信号以确定盘的类型，使用所提取的信号测量盘的偏转，偏心率和质量偏心率。

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