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31. 发明申请

US20080180973A1 Converter and driving method thereof 有权
标题翻译：转换器及其驱动方法
公开(公告)号：US20080180973A1
公开(公告)日：2008-07-31
申请号：US12011343
申请日：2008-01-25
申请人： Young-Bae Park , Gwan-Bon Koo
发明人： Young-Bae Park , Gwan-Bon Koo
IPC分类号： H02M3/335
CPC分类号： H02M3/33523 , H02M3/33507
摘要： The present invention relates to a converter and a driving method thereof. The converter includes a main switch and a switching controller. The switching controller controls on/off of the main switch by using a first voltage corresponding to an output voltage and a first current flowing to the main switch. The switching controller determines a reference count according to the first voltage, and determines a peak value of the first current corresponding to a reference count and a switching frequency of the main switch.
摘要翻译：本发明涉及一种转换器及其驱动方法。转换器包括主开关和开关控制器。开关控制器通过使用对应于输出电压的第一电压和流向主开关的第一电流来控制主开关的开/关。开关控制器根据第一电压确定参考计数，并且确定与基准计数相对应的第一电流的峰值和主开关的开关频率。

32. 发明授权

US08897305B2 Apparatuses and methods for providing emergency service in a wireless communication system 有权
标题翻译：在无线通信系统中提供紧急服务的装置和方法
公开(公告)号：US08897305B2
公开(公告)日：2014-11-25
申请号：US12429708
申请日：2009-04-24
申请人： Yeong-Moon Son , Hyun-Jeong Kang , Ki-Back Kim , Young-Bae Park , Sunny Chang , Sang-Kyou Ryou
发明人： Yeong-Moon Son , Hyun-Jeong Kang , Ki-Back Kim , Young-Bae Park , Sunny Chang , Sang-Kyou Ryou
IPC分类号： H04L12/28 , H04W76/00 , H04W4/22 , H04W68/02
CPC分类号： H04W4/22 , H04W4/90 , H04W68/025 , H04W76/50
摘要： Apparatuses and methods for providing an emergency service in a wireless communication system are provided. The method includes allocating a Connection IDentifier (CID) used to transmit the emergency service message, determining a Convergence Sublayer (CS) type for processing the emergency service message, generating a Downlink Channel Descriptor (DCD) message which comprises at least one of the allocated CID and information relating to the determined CS type, and transmitting the generated DCD message to a Mobile Station (MS).
摘要翻译：提供了在无线通信系统中提供紧急服务的装置和方法。该方法包括分配用于发送紧急服务消息的连接标识符（CID），确定用于处理紧急服务消息的收敛子层（CS）类型，生成下行链路信道描述符（DCD）消息，其包括所分配的 CID和与所确定的CS类型相关的信息，以及将所生成的DCD消息发送到移动站（MS）。

33. 发明授权

US08618747B2 Power factor correction circuit and driving method thereof 有权
标题翻译：功率因数校正电路及其驱动方法
公开(公告)号：US08618747B2
公开(公告)日：2013-12-31
申请号：US13044307
申请日：2011-03-09
申请人： Young-Bae Park , Sang Cheol Moon , Byoung Heon Kim , Hyung Min Kim
发明人： Young-Bae Park , Sang Cheol Moon , Byoung Heon Kim , Hyung Min Kim
IPC分类号： H05B37/02
CPC分类号： G05F1/70
摘要： The present invention relates to a power factor correction circuit and a driving method thereof. The power factor correction circuit refers to an inductor receiving an input voltage and supplying output power, a power switch connected to the inductor and controlling an inductor current flowing in the inductor, and an auxiliary coil coupled with the inductor with a predetermined turn ratio. The power factor correction circuit controls the output power by controlling a switching operation of the power switch, and counts the number of times that the inductor current reaches a predetermined maximum current to turn off the power switch when the count result reaches a predetermined short circuit threshold count.
摘要翻译：本发明涉及功率因数校正电路及其驱动方法。功率因数校正电路是指接收输入电压并提供输出功率的电感器，连接到电感器的电源开关和控制在电感器中流动的电感器电流，以及以预定匝数比与电感器耦合的辅助线圈。功率因数校正电路通过控制电源开关的开关动作来控制输出功率，并且当计数结果达到预定的短路阈值时，对电感电流达到预定最大电流的次数进行计数以关断电源开关计数。

34. 发明授权

US08564257B2 Power factor correction circuit with over-voltage detection and driving method thereof 有权
标题翻译：具有过电压检测功能因数校正电路及其驱动方法
公开(公告)号：US08564257B2
公开(公告)日：2013-10-22
申请号：US12912329
申请日：2010-10-26
申请人： Young-Bae Park , Sang Cheol Moon , Byoung Heon Kim , Byung Kwon Choi , Cheng Sung Chen
发明人： Young-Bae Park , Sang Cheol Moon , Byoung Heon Kim , Byung Kwon Choi , Cheng Sung Chen
IPC分类号： G05F1/40 , G05F5/00
CPC分类号： H02M1/4225 , H02M1/32 , Y02B70/126
摘要： The present invention relates to a power factor correction circuit and a driving method thereof.The power factor correction circuit includes a power switch controlling an inductor current flowing in an inductor, an auxiliary inductor coupled to the inductor with a predetermined turn ratio, and a power factor correction controller controlling output power by controlling a switching operation of the power switch.The power factor correction controller determines whether or not an output voltage of the output power is an over-voltage by using the sum of a source current and a sink current that control a zero current detection voltage to be included within a predetermined clamping range, the zero current detection voltage corresponding to an auxiliary voltage that is a both-end voltage of an auxiliary inductor.
摘要翻译：本发明涉及功率因数校正电路及其驱动方法。功率因数校正电路包括控制在电感器中流动的电感器电流的电源开关，以预定匝数比耦合到电感器的辅助电感器，以及通过控制电源开关的开关操作来控制输出功率的功率因数校正控制器。功率因数校正控制器通过使用控制零电流检测电压的源极电流和吸收电流之和来计算输出功率的输出电压是否为过电压，该预定钳位范围是对应于作为辅助电感器的两端电压的辅助电压的零电流检测电压。

35. 发明申请

US20120313881A1 DISPLAY SCREEN SHIELD LINE SYSTEM 审中-公开
标题翻译：显示屏幕屏蔽线系统
公开(公告)号：US20120313881A1
公开(公告)日：2012-12-13
申请号：US13126416
申请日：2011-03-03
申请人： Zhibing Ge , Cheng Ho Yu , Young-Bae Park , Abbas Jamshidi Roudbari , Shih Chang Chang , Cheng Chen , Marduke yousefpor , John Zhong
发明人： Zhibing Ge , Cheng Ho Yu , Young-Bae Park , Abbas Jamshidi Roudbari , Shih Chang Chang , Cheng Chen , Marduke yousefpor , John Zhong
IPC分类号： G06F3/044
摘要： Electrical shield line systems are provided for openings in common electrodes near data lines of display and touch screens. Some displays, including touch screens, can include multiple common electrodes (Vcom) that can have openings between individual Vcoms. Some display screens can have an open slit between two adjacent edges of Vcom. Openings in Vcom can allow an electric field to extend from a data line through the Vcom layer. A shield can be disposed over the Vcom opening to help reduce or eliminate an electric field from affecting a pixel material, such as liquid crystal. The shield can be connected to a potential such that electric field is generated substantially between the shield and the data line to reduce or eliminate electric fields reaching the liquid crystal.
摘要翻译：为显示屏和触摸屏数据线附近的公共电极中的开口提供电屏蔽线系统。一些显示器（包括触摸屏）可以包括可以在各个Vcom之间具有开口的多个公共电极（Vcom）。一些显示屏可以在Vcom的两个相邻边缘之间具有开放的狭缝。 Vcom中的开口可以允许电场从数据线延伸通过Vcom层。可以在Vcom开口上设置屏蔽件，以帮助减少或消除电场影响诸如液晶的像素材料。屏蔽可以连接到电位，使得电场基本上在屏蔽和数据线之间产生，以减少或消除到达液晶的电场。

36. 发明授权

US08242758B2 Converter and driving method thereof 有权
标题翻译：转换器及其驱动方法
公开(公告)号：US08242758B2
公开(公告)日：2012-08-14
申请号：US12344041
申请日：2008-12-24
申请人： Hang-Seok Choi , Gwan-Bon Koo , Young-Bae Park
发明人： Hang-Seok Choi , Gwan-Bon Koo , Young-Bae Park
IPC分类号： G05F1/00 , H02M7/08
CPC分类号： H02M3/1584
摘要： The present invention relates to a converter and a driving method thereof. The converter includes a switch controller that controls switching operation of a master switch and a slave switch. The switch controller detects a center point of one switching operation period of the master switch by using an internal triangular wave having a period that is the same as that of the one switching operation period, and starts the switching operation of the slave switch at the detected point. The internal triangular wave signal has a waveform that varies within one period, and detects a crossing point of an average value of the internal triangular wave and the internal triangular wave as a center point of one switching operation period of the master switch.
摘要翻译：本发明涉及一种转换器及其驱动方法。该转换器包括控制主开关和从动开关的开关操作的开关控制器。开关控制器通过使用具有与一个开关操作期间相同的周期的内部三角波来检测主开关的一个开关操作期间的中心点，并且在检测到的开关操作期间开始从属开关的切换操作点。内部三角波信号具有在一个周期内变化的波形，并且检测内部三角波和内部三角波的平均值的交点作为主开关的一个开关操作周期的中心点。

37. 发明授权

US08242755B2 Switch control device and converter including the same 有权
标题翻译：开关控制装置和转换器包括相同的
公开(公告)号：US08242755B2
公开(公告)日：2012-08-14
申请号：US12486322
申请日：2009-06-17
申请人： Young-Bae Park , Hang-Seok Choi , Ki-Tae Kim
发明人： Young-Bae Park , Hang-Seok Choi , Ki-Tae Kim
IPC分类号： G05F1/00
CPC分类号： H02M1/36 , H02M3/156 , H02M2001/0022 , H03K17/0822 , H03K2017/0806
摘要： The present invention relates to a switch control device and a converter including the same. According to an exemplary embodiment of the present invention, the switch control device includes a PWM controller for forcing a power switch to turn on when the power switch is turned off during a predetermined period, a current sensor for determining whether a current flows through the power switch, and a conditional counter for determining that an input voltage is input to a power transmission element by using a sense result of the current sensor and a number of times that the PWM controller turns on the power switch by force.
摘要翻译：本发明涉及开关控制装置和包括该开关控制装置的转换器。根据本发明的示例性实施例，开关控制装置包括：PWM控制器，用于在预定时段内关闭电源开关以强制电源开关导通，用于确定电流是否流过电力的电流传感器开关和用于通过使用电流传感器的检测结果确定输入电压被输入到电力传输元件的条件计数器，以及PWM控制器通过强制接通电源开关的次数。

38. 发明申请

US20120154699A1 DISPLAYS WITH MINIMIZED CROSSTALK 有权
标题翻译：显示最小化的CROSSTALK
公开(公告)号：US20120154699A1
公开(公告)日：2012-06-21
申请号：US12975284
申请日：2010-12-21
申请人： Cheng Ho Yu , Ming Xu , Young-Bae Park , Zhibing Ge , Daisuke Nozu , Cheng Chen , Abbas Jamshidi Roudbari , Shih Chang Chang , Shawn R. Gettemy
发明人： Cheng Ho Yu , Ming Xu , Young-Bae Park , Zhibing Ge , Daisuke Nozu , Cheng Chen , Abbas Jamshidi Roudbari , Shih Chang Chang , Shawn R. Gettemy
IPC分类号： G02F1/133 , G09G5/00
CPC分类号： G09G3/18 , G02F1/13338 , G02F2001/134318 , G09G3/3648 , G09G3/3655 , G09G2300/043 , G09G2310/0224 , G09G2310/0283 , G09G2320/0209
摘要： Display ground plane structures may contain slits. Image pixel electrodes in the display may be arranged in rows and columns. Image pixels in the display may be controlled using gate lines that are associated with the rows and data lines that are associated with the columns. An electric field may be produced by each image pixel electrode that extends through a liquid crystal layer to an associated portion of the ground plane. The slits in the ground plane may have a slit width. Data lines may be located sufficiently below the ground plane and sufficiently out of alignment with the slits to minimize crosstalk from parasitic electric fields. A three-column inversion scheme may be used when driving data line signals into the display, so that pairs of pixels that straddle the slits are each driven with a common polarity. Gate line scanning patterns may be used that enhance display uniformity.
摘要翻译：显示接地平面结构可能包含狭缝。显示器中的图像像素电极可以以行和列布置。可以使用与与列相关联的行和数据行相关联的门线来控制显示器中的图像像素。可以通过延伸穿过液晶层的每个图像像素电极产生电场到接地平面的相关部分。接地平面中的狭缝可以具有狭缝宽度。数据线可以充分地位于接地平面的下方，并且与狭缝充分地不对齐，以使来自寄生电场的串扰最小化。当将数据线信号驱动到显示器中时，可以使用三列反转方案，使得跨越狭缝的像素对各自以共同的极性驱动。可以使用增强显示均匀性的栅极线扫描图案。

39. 发明授权

US08164927B2 Switch control device and switch control method 失效
标题翻译：开关控制装置及开关控制方式
公开(公告)号：US08164927B2
公开(公告)日：2012-04-24
申请号：US12630583
申请日：2009-12-03
申请人： Sang-Cheol Moon , Young-Bae Park
发明人： Sang-Cheol Moon , Young-Bae Park
IPC分类号： H02M3/335 , H02H7/122
CPC分类号： H03K17/0822 , H02M1/32 , H02M3/33507 , H03K2217/0027
摘要： The present invention relates to a switch control device and a switch control method. The present invention controls a switching operation of a power switch that controls output power of a switching mode power supply (SMPS). The present invention generates an operation current corresponding to an input voltage of the SMPS and counts a compensation period in which a power supply voltage generated by the operation current increases from a predetermined counter low-reference voltage to a predetermined counter high-reference voltage. The present invention generates a compensation feedback current depending on the count result, generates a total feedback current by summing a main feedback current having a predetermined value and the compensation feedback current, and generates a power limit current of which a maximum value increases and decreases depending on the total feedback current. Turn-off of the power switch is determined by comparing the current flowing on the power switch with the power limit current.
摘要翻译：本发明涉及开关控制装置和开关控制方法。本发明控制开关模式电源（SMPS）的输出功率的电源开关的切换动作。本发明产生与SMPS的输入电压相对应的工作电流，并且对由操作电流产生的电源电压从预定计数器低参考电压增加到预定计数器高参考电压的补偿周期进行计数。本发明根据计数结果产生补偿反馈电流，通过将具有预定值的主反馈电流与补偿反馈电流相加来产生总反馈电流，并产生最大值随着总反馈电流。通过将电源开关上流动的电流与功率限制电流进行比较来确定电源开关的关断。

40. 发明授权

US08101498B2 Bonded intermediate substrate and method of making same 有权
标题翻译：粘合中间基材及其制备方法
公开(公告)号：US08101498B2
公开(公告)日：2012-01-24
申请号：US11408239
申请日：2006-04-21
申请人： Thomas Henry Pinnington , James M. Zahler , Young-Bae Park , Charles Tsai , Corinne Ladous , Harry A. Atwater, Jr. , Sean Olson
发明人： Thomas Henry Pinnington , James M. Zahler , Young-Bae Park , Charles Tsai , Corinne Ladous , Harry A. Atwater, Jr. , Sean Olson
IPC分类号： H01L21/30 , H01L21/46
CPC分类号： H01L33/0079 , B82Y20/00 , H01L21/2007 , H01L33/145 , H01L33/32 , H01L33/405 , H01L2924/0002 , H01L2924/00
摘要： An intermediate substrate includes a handle substrate bonded to a thin layer suitable for epitaxial growth of a compound semiconductor layer, such as a III-nitride semiconductor layer. The handle substrate may be a metal or metal alloy substrate, such as a molybdenum or molybdenum alloy substrate, while the thin layer may be a sapphire layer. A method of making the intermediate substrate includes forming a weak interface in the source substrate, bonding the source substrate to the handle substrate, and exfoliating the thin layer from the source substrate such that the thin layer remains bonded to the handle substrate.
摘要翻译：中间基板包括结合到适合于诸如III族氮化物半导体层的化合物半导体层的外延生长的薄层的手柄基板。手柄基板可以是金属或金属合金基板，例如钼或钼合金基板，而薄层可以是蓝宝石层。制造中间基板的方法包括在源极基板中形成弱界面，将源极基板接合到手柄基板，以及将薄层从源极基板剥离，使得薄层保持结合到手柄基板上。

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