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1. 发明申请

US20120039095A1 BOOST CONVERTER 审中-公开
标题翻译：升压转换器
公开(公告)号：US20120039095A1
公开(公告)日：2012-02-16
申请号：US13114123
申请日：2011-05-24
申请人： Hyo Young KIM , Jong Rak KIM , Sung Hun OH , Jeong Hyun PARK
发明人： Hyo Young KIM , Jong Rak KIM , Sung Hun OH , Jeong Hyun PARK
IPC分类号： H02M3/335
CPC分类号： H02M3/155
摘要： There is provided a boost converter capable of reducing internal pressure in elements without the employment of a separate snubber by clamping a voltage, transmitted to the elements, to a charging voltage or an output voltage during power conversion. The boost converter includes a transformer including a primary winding receiving input power and a secondary winding electromagnetically coupled to the primary winding and having a predetermined turns ratio therewith; a switching part allowing the input power transmitted to the primary winding to be on or off according to a predetermined switching duty; a clamping part including a link capacitor charged with the input power obtained when the switching part is switched on, and power transformed based on the predetermined turns ratio; and a stabilizing part stabilizing power outputted from the clamping part.
摘要翻译：提供了一种升压转换器，其能够在功率转换期间通过将传输到元件的电压钳位到充电电压或输出电压而在不使用单独的缓冲器的情况下降低元件中的内部压力。升压转换器包括变压器，其包括接收输入功率的初级绕组和与初级绕组电磁耦合并具有预定匝数比的次级绕组; 切换部，其根据规定的开关占空比使传输到所述初级绕组的输入功率接通或断开; 夹持部分，包括充电了开关部分接通时获得的输入功率的链路电容器，并且基于预定匝数比进行功率变换; 以及稳定部，稳定从夹持部输出的动力。

2. 发明申请

US20120063172A1 BOOST CONVERTER 有权
标题翻译：升压转换器
公开(公告)号：US20120063172A1
公开(公告)日：2012-03-15
申请号：US13220188
申请日：2011-08-29
申请人： Hyo Young KIM , Jong Rak KIM , Sung Hun Oh , Jin Hwan KIM
发明人： Hyo Young KIM , Jong Rak KIM , Sung Hun Oh , Jin Hwan KIM
IPC分类号： H02M3/335
CPC分类号： H02M3/335 , H02M2001/346 , Y02B70/1491
摘要： There is provided a boost converter capable of reducing voltage stress within each element thereof, without using a separate loss snubber circuit, by clamping a voltage applied to an output diode to correspond to a difference between an input voltage and an output voltage. The boost converter includes a transformer including a primary winding receiving an input power and a secondary winding electromagnetically coupled to the primary winding and having a preset turn ratio therewith; a switching unit switching the input power transferred to the primary winding on and off according to a preset duty ratio; a stabilizing unit including an output diode rectifying the power outputted from the secondary winding to stabilize an output power; and a clamping unit clamping a voltage applied to the output diode to correspond to a difference between the input power and the output power during a switching on operation of the switching unit.
摘要翻译：提供了一种升压转换器，其能够通过钳位施加到输出二极管的电压以对应于输入电压和输出电压之间的差来减小其每个元件内的电压应力，而不使用单独的损耗缓冲电路。升压转换器包括变压器，其包括接收输入功率的初级绕组和与该初级绕组电磁耦合并具有预设的匝数比的次级绕组; 开关单元根据预设的占空比将传递到初级绕组的输入功率接通和断开; 稳定单元，其包括对从次级绕组输出的功率进行整流以稳定输出功率的输出二极管; 以及钳位单元，钳位施加到输出二极管的电压，以对应于在开关单元的接通操作期间输入功率和输出功率之间的差。

3. 发明申请

US20110187289A1 LIGHT SOURCE DRIVER 审中-公开
标题翻译：光源驱动器
公开(公告)号：US20110187289A1
公开(公告)日：2011-08-04
申请号：US13018481
申请日：2011-02-01
申请人： Hyo Young KIM , Jong Rak KIM , Sung Hun OH , Doo Ho YOO
发明人： Hyo Young KIM , Jong Rak KIM , Sung Hun OH , Doo Ho YOO
IPC分类号： H05B37/02
CPC分类号： H05B37/02
摘要： A light source driver supplies a driving voltage, obtained by the multiplication of an input voltage, to a light source, especially to an LED array. The light source driver includes a power converting part switching an input power to be converted into a first power having a predetermined voltage level; and a multiplying part including at least one multiplying cell having at least one capacitor charging and discharging the first power according to the switching of the power converting part and at least one diode providing a path for transmitting the first power according to the switching of the power converting part, multiplying the first power to thereby transmit a driving power to at least one light source, and being configured as a closed loop in which the capacitor and the diode are connected to an input terminal of the power converting part through which the input power is inputted.
摘要翻译：光源驱动器将通过输入电压的乘法获得的驱动电压提供给光源，特别是LED阵列。光源驱动器包括电源转换部分，用于切换要转换为具有预定电压电平的第一功率的输入功率; 以及乘法部，包括至少一个具有至少一个电容器的乘法单元，所述至少一个电容器根据功率转换部分的切换对第一功率进行充电和放电，并且至少一个二极管提供用于根据功率的切换发送第一功率的路径转换部分，乘以第一功率从而将驱动功率传输到至少一个光源，并且被配置为闭环，其中电容器和二极管连接到功率转换部分的输入端，通过该输入端，输入功率被输入。

4. 发明申请

US20090154043A1 BACKLIGHT UNIT HAVING PROTECTION CIRCUIT USING CENTER-TAP 失效
标题翻译：带有保护电路的背光单元
公开(公告)号：US20090154043A1
公开(公告)日：2009-06-18
申请号：US12191122
申请日：2008-08-13
申请人： Hyo Young KIM , Jong Rak Kim , Sung Hun Oh
发明人： Hyo Young KIM , Jong Rak Kim , Sung Hun Oh
IPC分类号： H02H3/00
CPC分类号： H05B41/282 , Y02B20/183
摘要： There is provided a backlight unit having a protection circuit using a center-tap, the backlight unit including: a current balancing unit including a plurality of primary coils individually transmitting the lamp driving power from an inverter unit to the lamps, and a plurality of secondary coils each formed of one conductor having a center-tap, and receiving an electromagnetically induced voltage from each of the plurality of primary coils, the one end and the center-tap of each of the plurality of secondary coils connected in series with the one end and the center-tap of the neighboring secondary coil to form at least one closed loop and maintain current transmitted to each of the lamps balanced; a sensing unit sensing a variation in current of the closed loop and a variation in current of the primary coil from the current balancing unit; and a determination unit determining whether each of the lamps performs an abnormal operation or not.
摘要翻译：提供一种具有使用中心抽头的保护电路的背光单元，所述背光单元包括：电流平衡单元，包括将来自逆变器单元的灯驱动功率单独地发送到灯的多个初级线圈，以及多个次级每个由具有中心抽头的一个导体形成的线圈，并且从多个初级线圈中的每一个接收电磁感应电压，所述多个次级线圈中的每一个的一端和中心抽头与一端串联连接以及相邻次级线圈的中心抽头以形成至少一个闭合回路并保持传输到每个灯平衡的电流; 感测单元，感测闭环电流的变化和初级线圈与电流平衡单元的电流变化; 以及确定单元，确定每个灯是否执行异常操作。

5. 发明申请

US20110227504A1 DRIVER FOR LIGHT EMITTING DIODES 审中-公开
标题翻译：用于发光二极管的驱动器
公开(公告)号：US20110227504A1
公开(公告)日：2011-09-22
申请号：US13026401
申请日：2011-02-14
申请人： Hyo Young KIM , Sung Hun OH , Doo Ho YOO
发明人： Hyo Young KIM , Sung Hun OH , Doo Ho YOO
IPC分类号： H05B37/02
CPC分类号： H05B33/083 , H05B33/0818 , H05B33/0827 , Y02B20/346
摘要： A driver for light emitting diodes can reduce heat generation in a switching device by dividing surplus voltage from a plurality of LED arrays, caused by a voltage difference between LEDs, and providing the divided voltage to a plurality of switching devices. The LED driver includes a power part supplying a preset driving voltage to a plurality of LED arrays, and a plurality of driving parts switching a driving voltage flowing to the plurality of LED arrays, respectively. The plurality of driving parts each include a plurality of switches each receiving a divided surplus voltage remaining after the driving voltage is applied to the plurality of LED arrays.
摘要翻译：用于发光二极管的驱动器可以通过分配由LED之间的电压差引起的多个LED阵列的剩余电压并且将划分的电压提供给多个开关器件来减少开关器件中的发热。 LED驱动器包括向多个LED阵列提供预设驱动电压的电源部分和分别切换流向多个LED阵列的驱动电压的多个驱动部。多个驱动部分各自包括多个开关，每个开关在驱动电压施加到多个LED阵列之后接收剩余的分开的剩余电压。

6. 发明申请

US20110197160A1 METHOD AND APPARATUS FOR PROVIDING INFORMATION OF MULTIPLE APPLICATIONS 有权
标题翻译：提供多种应用信息的方法和装置
公开(公告)号：US20110197160A1
公开(公告)日：2011-08-11
申请号：US13025424
申请日：2011-02-11
申请人： Hyo Young KIM , Jae Joon HWANG , Ae Jung SEO , Seung Woo SHIN
发明人： Hyo Young KIM , Jae Joon HWANG , Ae Jung SEO , Seung Woo SHIN
IPC分类号： G06F3/048
CPC分类号： G06F3/0488 , G06F17/241
摘要： A method and apparatus for displaying information of multiple applications simultaneously on the execution screen of a common application is provided. A method for providing information in mobile terminal includes displaying an execution screen having a plurality of information display regions with execution of a common application, detecting an interaction made to one of the information display regions, executing an application related to information presented in the information display region at which the interaction is detected, and displaying original data corresponding to the information presented in the information display region at which the interaction is detected.
摘要翻译：提供了一种用于在公共应用的执行屏幕上同时显示多个应用的信息的方法和装置。一种用于在移动终端中提供信息的方法包括：显示具有多个信息显示区域的执行屏幕，该执行屏幕具有公共应用程序的执行，检测对该信息显示区域中的一个的交互，执行与信息显示中呈现的信息有关的应用检测到交互的区域，以及显示与在检测到交互的信息显示区域中呈现的信息相对应的原始数据。

7. 发明申请

US20080190266A1 METHOD AND TERMINAL FOR PLAYING AND DISPLAYING MUSIC 有权
标题翻译：播放和显示音乐的方法和终端
公开(公告)号：US20080190266A1
公开(公告)日：2008-08-14
申请号：US12027030
申请日：2008-02-06
申请人： Hyo Young KIM , Min Suk KIM , Dok Shin LIM , Andrea KIM , Hee Kyung JEON , Kyoung Ae LIM , Min Soo KWON , Hye Won LEE
发明人： Hyo Young KIM , Min Suk KIM , Dok Shin LIM , Andrea KIM , Hee Kyung JEON , Kyoung Ae LIM , Min Soo KWON , Hye Won LEE
IPC分类号： G10H7/00
CPC分类号： G11B27/34 , G06F3/0488 , G11B27/105 , G11B2220/61
摘要： A method and a terminal for playing and displaying music are provided. The method includes selecting a desired track in a playback mode, playing the selected track, displaying information about the selected track and a playing progress bar and displaying a current play time for the selected track and a position corresponding to the current play time on the playing progress bar in order to update playing progress information. The method and terminal enable a user to adjust the playback and selection of tracks through a novel interface, thereby providing increased convenience for a user of a terminal equipped with a music player.
摘要翻译：提供了播放和显示音乐的方法和终端。该方法包括：在回放模式中选择期望的曲目，播放所选择的曲目，显示关于所选曲目的信息和播放进度条，并显示所选曲目的当前播放时间和与播放时的当前播放时间相对应的位置进度条，以更新播放进度信息。该方法和终端使得用户能够通过新颖的界面来调整音轨的播放和选择，从而为配备有音乐播放器的终端的用户提供了更多便利。

8. 发明申请

US20080192021A1 ONSCREEN FUNCTION EXECUTION METHOD FOR MOBILE TERMINAL HAVING A TOUCHSCREEN 有权
标题翻译：具有触摸屏功能的移动终端的功能执行方法
公开(公告)号：US20080192021A1
公开(公告)日：2008-08-14
申请号：US12014056
申请日：2008-01-14
申请人： Wan Soo LIM , Hyo Young KIM , Dok Shin LIM , Kyoung Ae LIM , Min Suk KIM , Young Sun SHIN , Hee Kyung JEON
发明人： Wan Soo LIM , Hyo Young KIM , Dok Shin LIM , Kyoung Ae LIM , Min Suk KIM , Young Sun SHIN , Hee Kyung JEON
IPC分类号： G06F3/041
CPC分类号： H04N5/23216 , G06F3/041 , G06F3/044 , G06F3/04817 , G06F3/0482 , G06F3/04847 , G06F3/0488 , G06F3/04883 , H04N5/23212 , H04N5/23222 , H04N5/23293
摘要： An onscreen function execution method for a mobile terminal having a touchscreen is provided. The method allows for executing functions of an activated application by a tap on a specific area of the touchscreen. An onscreen function execution method of the present invention includes mapping active regions of the touchscreen to functions of at least one application, displaying an application screen in response to an application activation command and executing, if a tap is detected on one of the active regions, a function mapped to the application activation command. The active regions may include a function execution display region and the applications may comprise a camera application, a music player application, an idle mode screen application and the like. The method allows a user to execute functions of an activated application by tap on the touchscreen.
摘要翻译：提供了具有触摸屏的移动终端的屏幕功能执行方法。该方法允许通过在触摸屏的特定区域上的点击来执行激活的应用的功能。本发明的屏幕功能执行方法包括将触摸屏的活动区域映射到至少一个应用的功能，响应于应用激活命令显示应用屏幕，并且如果在一个活动区域上检测到抽头，则执行，映射到应用程序激活命令的函数。有源区域可以包括功能执行显示区域，并且应用可以包括照相机应用，音乐播放器应用，空闲模式屏幕应用等。该方法允许用户通过点击触摸屏来执行激活的应用的功能。

9. 发明申请

US20110289438A1 INFORMATION PROVISION METHOD AND APPARATUS OF MOBILE TERMINAL 有权
标题翻译：信息提供方法和移动终端的设备
公开(公告)号：US20110289438A1
公开(公告)日：2011-11-24
申请号：US13114136
申请日：2011-05-24
申请人： Jae Joon HWANG , Hyo Young KIM
发明人： Jae Joon HWANG , Hyo Young KIM
IPC分类号： G06F3/048
CPC分类号： H04M1/27455 , G06F3/0482 , H04N7/147 , H04N7/15 , H04N21/4788
摘要： An event-triggered contact information provision apparatus and method of a mobile terminal is provided for presenting contact information of a person, who has triggered an event, around the contact object representing the person on a specific screen. An information provision method of a mobile terminal preferably includes detecting an event; tracing a contact object associated with triggering the event; and presenting contact information of a person triggering the event around at least a portion of the contact object on a display of the mobile terminal.
摘要翻译：提供一种移动终端的事件触发的联系信息提供装置和方法，用于在表示特定屏幕上的人的联系对象周围呈现触发事件的人的联系人信息。移动终端的信息提供方法优选地包括检测事件; 跟踪与触发事件相关联的联系人对象; 以及在所述移动终端的显示器上呈现触发所述事件的所述联系人对象的至少一部分的人的联系人信息。

10. 发明申请

US20110193878A1 METHOD AND APPARATUS FOR PROVIDING HISTORY OF INFORMATION ASSOCIATED TO TIME INFORMATION 审中-公开
标题翻译：提供与时间信息相关的信息的历史的方法和装置
公开(公告)号：US20110193878A1
公开(公告)日：2011-08-11
申请号：US13025734
申请日：2011-02-11
申请人： Ae Jung SEO , Hyo Young KIM , Seung Woo SHIN
发明人： Ae Jung SEO , Hyo Young KIM , Seung Woo SHIN
IPC分类号： G09G5/00
CPC分类号： H04M1/72544 , G04G9/00 , G06F1/14 , G06F3/0481 , G06F3/04847 , G06F3/04883 , G06F3/04886 , G06F2203/04803 , G06Q10/109 , H04M1/72566 , H04M2250/22
摘要： A method and an apparatus for providing a history of information associated with time information capable of displaying internal or external associated information associated with time information as one information item and capable of intuitively providing a history of information associated with a corresponding time by controlling time information are provided. The method for providing information in a mobile terminal includes, displaying an information item including a combination of time information and associated information, updating and displaying the associated information as time information goes by, extracting associated information corresponding to changed time information when the time information changes according to a control event, and displaying a history of associated information corresponding to the changed time information.
摘要翻译：一种用于提供与能够显示与时间信息相关联的内部或外部关联信息作为一个信息项并且能够通过控制时间信息直观地提供与对应时间相关联的信息的历史的时间信息相关联的信息历史的方法和装置，提供。用于在移动终端中提供信息的方法包括：显示包括时间信息和相关信息的组合的信息项，随着时间信息的更新和显示相关联的信息，当时间信息改变时提取与改变的时间信息相对应的相关信息根据控制事件，显示与变更的时间信息对应的关联信息的历史。

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