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51. 发明申请

US20090033592A1 PLASMA DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US20090033592A1
公开(公告)日：2009-02-05
申请号：US12036150
申请日：2008-02-22
申请人： Seung-Pil Mun , Eiji Ito , Luck-Hyun Kim , Dae-Young Kim
发明人： Seung-Pil Mun , Eiji Ito , Luck-Hyun Kim , Dae-Young Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G2310/066
摘要： A plasma display device including a scan circuit, a plasma display panel, and a plurality of power sources for driving the plasma display panel. The scan circuit is configured to apply scan voltages to scan electrodes of the plasma display panel in order to select light-emitting cells and non-light-emitting cells during an address period. The scan circuit includes a capacitor configured to remove the need to provide a current cut-off switch to prevent undesirable current flowing between the power supplies during the operation of the plasma display.
摘要翻译：一种等离子体显示装置，包括扫描电路，等离子体显示面板和用于驱动等离子体显示面板的多个电源。扫描电路被配置为对等离子体显示面板的扫描电极施加扫描电压，以便在寻址周期期间选择发光单元和非发光单元。扫描电路包括被配置为消除提供电流切断开关以防止在等离子体显示器的操作期间不期望的电流在电源之间流动的需要的电容器。

52. 发明授权

US07242958B2 Boosting a signal-to-interference ratio of a mobile station 有权
标题翻译：提高移动台的信号干扰比
公开(公告)号：US07242958B2
公开(公告)日：2007-07-10
申请号：US11222475
申请日：2005-09-08
申请人： Sae-Young Chung , Dae-Young Kim , M. Vedat Eyuboglu , Gopal Harikumar
发明人： Sae-Young Chung , Dae-Young Kim , M. Vedat Eyuboglu , Gopal Harikumar
IPC分类号： H04Q7/20
CPC分类号： H04W52/283 , H04W16/24
摘要： Techniques for transmitting encoded data packets to one or more mobile stations in a communication system including a cell that has sectors serving at least partially different geographic areas. The techniques include transmitting in a first sector an encoded data packet in one or more time slots to a mobile station; reducing transmission power in a second sector during one or more of the time slots in which the first sector transmits the data packet to the mobile station; decoding at the mobile station the encoded data packet after each time slot; transmitting by the mobile station a signal indicating acknowledgment of the packet reception when the decoding of the packet is successful; and in response to receiving the acknowledgement signal, ceasing transmission of the data packet in the first sector in subsequent time slots.
摘要翻译：用于在包括具有服务于至少部分不同地理区域的扇区的小区的通信系统中向一个或多个移动站发送编码数据分组的技术。所述技术包括在一个或多个时隙中向第一扇区发送编码数据分组给移动台; 在第一扇区将数据分组发送到移动台的一个或多个时隙期间，减少第二扇区中的传输功率; 在移动台解码每个时隙后的编码数据包; 当分组的解码成功时，由移动台发送指示分组接收的确认的信号; 并且响应于接收到确认信号，在随后的时隙中停止在第一扇区中的数据分组的传输。

53. 发明授权

US07200391B2 Capacity enhancement schemes for forward and reverse links of distributed cellular base stations 有权
标题翻译：分布式蜂窝基站正向和反向链路的容量增强方案
公开(公告)号：US07200391B2
公开(公告)日：2007-04-03
申请号：US10313931
申请日：2002-12-06
申请人： Sae-Young Chung , M. Vedat Eyuboglu , Yong Hoon Kang , Dae-Young Kim , Jin Hwa Ku , Seung Hee Lee , Michael D. Pollman
发明人： Sae-Young Chung , M. Vedat Eyuboglu , Yong Hoon Kang , Dae-Young Kim , Jin Hwa Ku , Seung Hee Lee , Michael D. Pollman
IPC分类号： H04Q7/20 , H04B1/38 , H04M1/00
CPC分类号： H04W88/085
摘要： Capacity enhancement schemes are described for forward and reverse links of distributed cellular base stations consisting of a central unit and one or more remote units. In general, in one aspect, reverse link capacity is shared among remote units. The capacity sharing can be determined dynamically. The forward link capacity can also be enhanced by estimating the location of the mobile stations.
摘要翻译：描述容量增强方案用于由中央单元和一个或多个远程单元组成的分布式蜂窝基站的前向和反向链路。通常，在一个方面，反向链路容量在远程单元之间共享。容量共享可以动态确定。还可以通过估计移动站的位置来增强前向链路容量。

54. 发明授权

US07061973B1 Data mode signaling system for PCM modem adaptation 有权
标题翻译：用于PCM调制解调器适配的数据模式信令系统
公开(公告)号：US07061973B1
公开(公告)日：2006-06-13
申请号：US09497328
申请日：2000-02-03
申请人： Sepehr Mehrabanzad , Dae-Young Kim , John Pilozzi
发明人： Sepehr Mehrabanzad , Dae-Young Kim , John Pilozzi
IPC分类号： H04B1/38 , H04L5/16
CPC分类号： H04L25/03343 , H04L1/0001 , H04L2025/03808
摘要： In a full duplex PCM modem system having an analog and digital modem, a method and apparatus is provided for on-the-fly reconfiguring of analog or digital modem transmitter parameters without switching back to a retrain or startup mode. In one embodiment, the transmitter parameters for the analog modem are modified to take into account channel impairments, in which modified precompensation parameters are sent from the digital modem to the analog modem without switching out of the data mode. In another embodiment, transmit power levels sensed at the analog modem which are non-optimal are adjusted by new parameters sent from the digital modem without having to switch back to the startup mode. In a further embodiment, transmitter parameters in the digital modem are reconfigured to provide more an increased downstream data rate from the digital modem upon sensing improvement in the quality of the downstream channel without switching to the startup mode.
摘要翻译：在具有模拟和数字调制解调器的全双工PCM调制解调器系统中，提供了一种方法和装置，用于即时重新配置模拟或数字调制解调器发射机参数，而不需要切换到重新训练或启动模式。在一个实施例中，修改模拟调制解调器的发射机参数以考虑信道损伤，其中修改的预补偿参数从数字调制解调器发送到模拟调制解调器而不切换数据模式。在另一个实施例中，在模拟调制解调器处检测到的非最佳的发射功率电平是通过从数字调制解调器发送的新参数进行调整而不必切换回启动模式。在另一实施例中，重新配置数字调制解调器中的发射机参数，以便在感测到下游信道的质量的改善而不切换到启动模式时，从数字调制解调器提供更多的增加的下行数据速率。

55. 发明授权

US06934254B2 Method and apparatus for dynamically allocating resources in a communication system 有权
标题翻译：用于在通信系统中动态分配资源的方法和装置
公开(公告)号：US06934254B2
公开(公告)日：2005-08-23
申请号：US09764959
申请日：2001-01-18
申请人： William Leslie Brown , Jian Yang , Sepehr Mehrabanzad , Dae-Young Kim
发明人： William Leslie Brown , Jian Yang , Sepehr Mehrabanzad , Dae-Young Kim
IPC分类号： H04L29/06 , H04L29/08 , H04L12/26
CPC分类号： H04L29/06 , H04L69/32
摘要： A method and apparatus is provided that dynamically allocates processor resources to data transfer-related operations, minimizing the processor resources used for data transfer-related operations and maximizing the processor resources available for other applications. The apparatus comprises a communication device (104), comprising a processing unit (204) and a complexity controller (206), which communication device (104) is capable of executing multiple data transfer-related operations and is highly configurable. The complexity controller (206) monitors a condition of a communication channel (102) and determines the best configuration of communication device (104) in regard to processor resource utilization to meet a given Quality of Service requirement for the condition of channel (102) and to maximize the processor resources available for other applications, such as data terminal equipment user applications (108) or signal processing by other communication devices using the same host processor.
摘要翻译：提供了一种方法和装置，其将处理器资源动态地分配给数据传输相关操作，最小化用于数据传输相关操作的处理器资源并最大化可用于其他应用的处理器资源。该设备包括通信设备（104），其包括处理单元（204）和复杂度控制器（206），该通信设备（104）能够执行多个与数据传输相关的操作并且是高度可配置的。复杂性控制器（206）监视通信信道（102）的状况，并且确定通信设备（104）关于处理器资源利用的最佳配置，以满足对于信道（102）的条件的给定服务质量要求，以及以最大限度地利用可用于诸如数据终端设备用户应用程序（108）的其他应用程序的处理器资源或使用相同主机处理器的其他通信设备的信号处理。

56. 发明授权

US06731618B1 Coding for multi-user communication 有权
标题翻译：多用户通信编码
公开(公告)号：US06731618B1
公开(公告)日：2004-05-04
申请号：US09693567
申请日：2000-10-20
申请人： Sae-Young Chung , Dae-Young Kim
发明人： Sae-Young Chung , Dae-Young Kim
IPC分类号： H04Q700
CPC分类号： H04L1/0068 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/08 , H04L1/1819
摘要： Packets are generated for delivery over a forward communication channel from a base station to a remote station, in which a parameter that characterizes the packets being generated is determined adaptively based on factors not limited to the data rate of the channel.
摘要翻译：产生分组，用于通过来自基站到远程站的前向通信信道的传送，其中基于不限于信道的数据速率的因素自适应地确定表征正在生成的分组的参数。

57. 发明授权

US06266376B1 System and method for adjusting PCM data frames for robbed bit signaling in a telephone network 有权
标题翻译：用于调整电话网络中的抢占位信令的PCM数据帧的系统和方法
公开(公告)号：US06266376B1
公开(公告)日：2001-07-24
申请号：US09499088
申请日：2000-02-04
申请人： John Pilozzi , Dae-Young Kim , Sepehr Mehrabanzad , Patrick Maurer , Jack Liu , S. Arif Ahmed , Vladimir Parizhsky
发明人： John Pilozzi , Dae-Young Kim , Sepehr Mehrabanzad , Patrick Maurer , Jack Liu , S. Arif Ahmed , Vladimir Parizhsky
IPC分类号： H04B1404
CPC分类号： H04B14/04 , H04J3/125 , H04L25/4927
摘要： A system and method for shifting the relative phases of a PCM data frame and a network RBS frame by one or more symbols is disclosed. The method includes determining whether or not RBS is present. If RBS is present, the slots affected by RBS are identified. Next it is determined what data slots, if any, are affected by encoding. The PCM data frame is shifted so the RBS constraint and the encoding constraint do not coincide at any particular data slot. For one particular PCM upstream modulation scheme, the digital modem adjusts the relative phases of the data-mode frame and network RBS frame such that a minimum number of trellis-modified symbols fall on network RBS affected slots. This information is transmitted to an analog modem. The amount of shift can be conveyed to an analog modem in the same data sequence used to send upstream constellation sets and mapping parameters during an initial training sequence. The present invention improves the performance of any PCM modem that employs a data frame structure in which not all symbols are subject to the same constraints, for example, due to trellis coding.
摘要翻译：公开了一种用于将PCM数据帧和网络RBS帧的相对相位移位一个或多个符号的系统和方法。该方法包括确定RBS是否存在。如果存在RBS，则识别受RBS影响的时隙。接下来，确定什么数据时隙（如果有的话）受到编码的影响。 PCM数据帧被移位，所以RBS约束和编码约束在任何特定的数据时隙不一致。对于一个特定的PCM上行调制方案，数字调制解调器调整数据模式帧和网络RBS帧的相对相位，使得最少数量的网格修正符号落在网络RBS受影响的时隙上。该信息被传送到模拟调制解调器。移位量可以在初始训练序列中用于发送上游星座集和映射参数的相同数据序列中传送到模拟调制解调器。本发明改进了采用数据帧结构的任何PCM调制解调器的性能，其中并不是所有的符号都受到相同的约束，例如由于网格编码。

58. 发明授权

US6026065A Optical pick-up apparatus capable of reading data irrespective of disc type 失效
标题翻译：能够读取数据而不考虑光盘类型的光学拾取装置
公开(公告)号：US6026065A
公开(公告)日：2000-02-15
申请号：US567041
申请日：1995-12-04
申请人： Jin-Yong Kim , Dae-Young Kim , Man-Hyung Lee , Song-Chan Park , In-Sang Song
发明人： Jin-Yong Kim , Dae-Young Kim , Man-Hyung Lee , Song-Chan Park , In-Sang Song
IPC分类号： G11B7/00 , G11B7/0037 , G11B7/004 , G11B7/09 , G11B7/12 , G11B7/135 , G11B7/22 , G11B19/12
CPC分类号： G11B7/0037 , G11B19/12 , G11B7/0945 , G11B7/123 , G11B7/1369 , G11B7/139 , G11B2007/0006 , G11B7/0933 , G11B7/0935 , G11B7/094 , G11B7/22
摘要： An improved optical pick-up apparatus capable of reading data irrespective of disc type capable of reading various kinds of discs having different thicknesses and writing densities using only one pick-up apparatus, which includes a light source; a beam splitter for passing through or splitting a beam from the light source; an objective lens for condensing the beam onto corresponding disc among discs having different thicknesses and different densities; a numerical aperture control unit for controlling an effective numerical aperture of the objective lens so as to execute a focussing operation with respect to a certain disc; and a photodetector for receiving the beam reflected by the disc and transmitted from the beam splitter.
摘要翻译：一种改进的光学拾取装置，其能够读取数据，而与能够仅使用包括光源的一个拾取装置读取具有不同厚度和写入密度的各种光盘的光盘类型无关; 用于通过或分离来自光源的光束的分束器; 用于在具有不同厚度和不同密度的盘之间将光束聚光到相应盘上的物镜; 数值孔径控制单元，用于控制物镜的有效数值孔径，以执行相对于某个盘的聚焦操作; 以及用于接收由光盘反射并从分束器传送的光束的光电检测器。

59. 外观设计

USD828346S1 Case for electronic communications device 有权
公开(公告)号：USD828346S1
公开(公告)日：2018-09-11
申请号：US29596063
申请日：2017-03-04
申请人： Dae-Young Kim , Soo Ha Jung
设计人： Dae-Young Kim , Soo Ha Jung

60. 外观设计

USD825543S1 Case for electronic devices 有权
公开(公告)号：USD825543S1
公开(公告)日：2018-08-14
申请号：US29575833
申请日：2016-08-29
申请人： Dae-Young Kim
设计人： Dae-Young Kim

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