专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07856590B2 Digital television transmitter and receiver for using 16 state trellis coding 有权
标题翻译：数字电视发射机和接收机，用于使用16个状态网格编码
公开(公告)号：US07856590B2
公开(公告)日：2010-12-21
申请号：US10594464
申请日：2005-04-01
申请人： Sung-Hoon Kim , Kum-Ran Ji , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn
发明人： Sung-Hoon Kim , Kum-Ran Ji , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn
IPC分类号： H03M13/03
CPC分类号： H03M13/256 , H03M13/253 , H03M13/2732 , H03M13/2936 , H03M13/356 , H04L1/006 , H04L1/007 , H04L1/0071
摘要： Provided are a Vestigial Side Band (VSB) Digital Television (DTV) transmitter and receiver based on the Advanced Television System Committee (ATSC) A/53, and a method thereof. The present invention provides 8-VSB DTV transmitter and receiver that can improve reception performance of the receiver by transmitting and double streams formed of normal data and robust data without increasing an average power level, regardless of the ratio of the normal data and robust data, by including an encoding unit for performing 16-state trellis coding on the robust data when a data stream includes robust data, and a method thereof.
摘要翻译：提供了基于高级电视系统委员会（ATSC）A / 53的残留边带（VSB）数字电视（DTV）发射机和接收机及其方法。本发明提供8-VSB数字电视发射机和接收机，无论普通数据和鲁棒数据的比例如何，都可以通过发送和正常数据和鲁棒数据形成的双流来提高接收机的接收性能，而不增加平均功率电平，通过在数据流包含鲁棒数据时，包括用于对鲁棒数据执行16状态网格编码的编码单元及其方法。

42. 发明授权

US07855405B2 Thin film transistor and display panel having the same 有权
标题翻译：薄膜晶体管和显示面板具有相同的功能
公开(公告)号：US07855405B2
公开(公告)日：2010-12-21
申请号：US12157007
申请日：2008-06-05
申请人： Sung-Hoon Kim
发明人： Sung-Hoon Kim
IPC分类号： H01L29/76
CPC分类号： H01L29/41733 , H01L27/124 , H01L29/42384 , H01L29/78633
摘要： A thin film transistor includes a gate part which includes a gate electrode and a light blocking electrode extending from the gate electrode. The light blocking electrode prevents a light provided from beneath the gate electrode from being guided to a semiconductor layer. The light blocking electrode is overlapped by two source electrodes and a drain electrode arranged between the two source electrodes, all of which have an I-shape. The width of the light blocking electrode is selected so that a parasitic capacitance between a source part and the gate part may be controlled. Thus, a photocurrent of the thin film transistor may be reduced, and a kickback voltage difference between pixels in the display panel may also be reduced.
摘要翻译：薄膜晶体管包括栅极部分，其包括栅电极和从栅电极延伸的遮光电极。遮光电极防止从栅极下方提供的光被引导到半导体层。遮光电极由布置在两个源电极之间的两个源电极和漏电极重叠，所有这些都具有I形。选择遮光电极的宽度，使得可以控制源极部分和栅极部分之间的寄生电容。因此，可以减小薄膜晶体管的光电流，并且还可以减小显示面板中的像素之间的反冲电压差。

43. 发明申请

US20100265996A1 REPEATER AND METHOD FOR PROCESSING SIGNAL, AND METHOD FOR CONVERTING SYNCHRONOUS FREQUENCY THEREOF 失效
标题翻译：用于处理信号的再现器和方法，以及用于转换其同步频率的方法
公开(公告)号：US20100265996A1
公开(公告)日：2010-10-21
申请号：US12741081
申请日：2008-09-26
申请人： Hyoung Soo Lim , Ho Min Eum , Sung Ik Park , Jae Hyun Seo , Yong Tae Lee , Yong Hoon Lee , Sung-Hoon Kim , Heung Mook Kim , Jong Soo Lim , Soo In Lee
发明人： Hyoung Soo Lim , Ho Min Eum , Sung Ik Park , Jae Hyun Seo , Yong Tae Lee , Yong Hoon Lee , Sung-Hoon Kim , Heung Mook Kim , Jong Soo Lim , Soo In Lee
IPC分类号： H04B7/14 , H04L25/20
CPC分类号： H04B7/15528
摘要： A repeater having different input and output frequencies converts a signal received with the input frequency to a first intermediate frequency signal based on a local oscillating frequency for intermediate frequency conversion, and converts the first intermediate frequency signal to a second intermediate frequency signal by performing digital processing on the first intermediate frequency signal. Then, the repeater generates a first frequency tone signal that corresponds to a difference between the input and output frequencies, and generates a second frequency tone signal from the local oscillating frequency for intermediate frequency conversion and the first frequency tone signal. The repeater up-converts the second intermediate frequency signal to the output frequency based on the second frequency tone signal, and transmits the signal.
摘要翻译：具有不同输入和输出频率的转发器基于用于中频转换的本地振荡频率将输入频率接收的信号转换为第一中频信号，并通过执行数字处理将第一中频信号转换为第二中频信号在第一个中频信号上。然后，中继器产生对应于输入和输出频率之间的差的第一频率音调信号，并从用于中频变换的本地振荡频率和第一频率音调信号产生第二频率音调信号。中继器基于第二频率信号将第二中频信号上变频到输出频率，并发送信号。

44. 发明授权

US07643355B2 Semiconductor memory device and method of inputting/outputting data 有权
标题翻译：半导体存储器件及其输入/输出方法
公开(公告)号：US07643355B2
公开(公告)日：2010-01-05
申请号：US11896722
申请日：2007-09-05
申请人： Joung-Yeal Kim , Jeong-Don Lim , Sung-Hoon Kim , Woo-Jin Lee
发明人： Joung-Yeal Kim , Jeong-Don Lim , Sung-Hoon Kim , Woo-Jin Lee
IPC分类号： G11C7/00
CPC分类号： G11C7/1006 , G11C7/1051 , G11C7/106 , G11C7/1069 , G11C7/1078 , G11C7/1087 , G11C7/1096 , G11C2207/107
摘要： According to an example embodiment, a semiconductor memory device may include a memory core, input circuit, and/or an output circuit. The input circuit may be configured to generate second data from first data using latch circuits operating in response to input control signals enabled during different periods. The input circuit may be further configured to provide the second data to the memory core. The second data may have 2N times the number of bits of the first data, where N is a positive integer. The output circuit may be configured to generate fourth data from third data using latch circuits operating in response to output control signals enabled during different periods. The output circuit may be further configured to provide the fourth data to data output pins. The fourth data may have ½N times the number of bits of the third data. A method of inputting/outputting data is also provided.
摘要翻译：根据示例实施例，半导体存储器件可以包括存储器芯，输入电路和/或输出电路。输入电路可以被配置为使用响应于在不同周期期间启用的输入控制信号而工作的锁存电路从第一数据产生第二数据。输入电路还可以被配置为向存储器核提供第二数据。第二数据可以具有2N次第一数据的比特数，其中N是正整数。输出电路可以被配置为使用响应于在不同周期期间启用的输出控制信号而工作的锁存电路从第三数据生成第四数据。输出电路还可以被配置为向数据输出引脚提供第四数据。第四数据可以具有第三数据的比特数的1/2N倍。还提供了一种输入/输出数据的方法。

45. 发明申请

US20090213956A1 OPTIMAL TCM CODEC SEARCH METHOD FOR DUAL STREAM SYSTEMS, AND ENCODER/DECODER USING THE SAME 有权
标题翻译：用于双流系统的最佳TCM编解码器搜索方法，以及使用它的编码器/解码器
公开(公告)号：US20090213956A1
公开(公告)日：2009-08-27
申请号：US11995274
申请日：2006-07-11
申请人： Sung-Hoon Kim , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn , Ho-Kyoung Lee , Chang-Joong KIM
发明人： Sung-Hoon Kim , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn , Ho-Kyoung Lee , Chang-Joong KIM
IPC分类号： H04L27/00
CPC分类号： H03M13/39
摘要： Provided is a method for searching for an optimal coder suitable to a dual stream transmission method of a DTV transceiving apparatus, and an encoder and a decoder employing the optimal coder searching method. The optimal coder searching method includes the steps of: a) determining a mixed pattern of normal stream and robust stream; b) determining a trellis structure of the robust stream which is applied to the mixed pattern based on how coders are connected; c) forming a dual stream trellis by mixing a trellis of the normal stream, which is a normal stream trellis, and a trellis of the robust stream, which is a robust stream trellis; d) computing a free distance at departing points of the dual stream trellis structure based on a dual stream free distance computation termination condition; and e) determining the optimal coder based on the free distance.
摘要翻译：提供了一种用于搜索适合DTV收发装置的双流传输方法的最佳编码器的方法，以及采用最佳编码器搜索方法的编码器和解码器。最优编码器搜索方法包括以下步骤：a）确定正常流和鲁棒流的混合模式; b）基于编码器如何连接来确定施加到混合模式的鲁棒流的网格结构; c）通过混合作为正常流网格的正常流的网格和作为鲁棒流网格的鲁棒流的网格来形成双流网格; d）基于双流自由距离计算终止条件在双流网格结构的离开点处计算自由距离; 以及e）基于所述自由距离来确定所述最佳编码器。

46. 发明授权

US07548582B2 Kalman-viterbi joint channel equalizer 失效
标题翻译：卡尔曼维特比联合通道均衡器
公开(公告)号：US07548582B2
公开(公告)日：2009-06-16
申请号：US10511916
申请日：2003-04-17
申请人： Sung-Hoon Kim , Yong-Hun Sim , Seung-Won Kim , Chieteuk Ahn , Dae-Jin Kim
发明人： Sung-Hoon Kim , Yong-Hun Sim , Seung-Won Kim , Chieteuk Ahn , Dae-Jin Kim
IPC分类号： H03H7/30 , H03H7/40 , H03K5/159 , G06F17/10
CPC分类号： H04N5/211 , H04L25/03057 , H04L2025/03375 , H04L2025/0349 , H04L2025/03617 , H04N5/4401
摘要： In a channel equalizer applicable to a digital television receiver, a forward filter and a backward filter perform filtering to an input signal and a predetermined signal. A Viterbi decoder corrects errors during a transmission procedure in a blind mode. A training symbol storing block stores training symbols. An output signal of the Viterbi decoder and symbols are provided to the backward filter in accordance with a blind mode or a training mode. A Kalman gain is calculated in a Kalman gain calculating block and an error signal is calculated by comparing an equalized signal, symbols, and the output signal of the Viterbi decoder with one another. A tap coefficient is updated by using the calculated error signal and the Kalman gain.
摘要翻译：在适用于数字电视接收机的信道均衡器中，正向滤波器和反向滤波器对输入信号和预定信号执行滤波。维特比解码器在盲模式下在传输过程期间校正错误。训练符号存储块存储训练符号。维特比解码器和符号的输出信号根据盲模式或训练模式提供给后向滤波器。在卡尔曼增益计算块中计算卡尔曼增益，并通过将维特比解码器的均衡信号，符号和输出信号彼此进行比较来计算误差信号。通过使用计算的误差信号和卡尔曼增益来更新抽头系数。

47. 发明申请

US20080310499A1 System and Method for Transmitting/Receiving Three Dimensional Video Based on Digital Broadcasting 有权
标题翻译：基于数字广播发送/接收三维视频的系统和方法
公开(公告)号：US20080310499A1
公开(公告)日：2008-12-18
申请号：US12096198
申请日：2006-12-11
申请人： Sung-Hoon Kim , Byung-Jun Bae , Kug-Jin Yun , Jae-Young Lee , Seung-Won Kim , Chung-Hyun Ahn , Nam-Ho Hur , Soo-In Lee , Chieteuk Ahn
发明人： Sung-Hoon Kim , Byung-Jun Bae , Kug-Jin Yun , Jae-Young Lee , Seung-Won Kim , Chung-Hyun Ahn , Nam-Ho Hur , Soo-In Lee , Chieteuk Ahn
IPC分类号： H04B1/66 , H04N13/00 , H04N7/173
CPC分类号： H04N13/161 , H04H20/30 , H04H20/95 , H04N13/194 , H04N19/597 , H04N21/235 , H04N21/23614 , H04N21/2362 , H04N21/2365 , H04N21/4347 , H04N21/4348 , H04N21/435 , H04N21/845
摘要： Provided is a system and method for transmitting and receiving 3D video based on digital broadcasting. The system includes: an encoder for generating 2D ES and 3D supplementary ES by encoding 2D video and 3D supplementary data; a packetizer for generating 2D video PES and 3D supplementary PES by packetizing the 2D video ES and the 3D supplementary ES; a PSI generator for generating a PSI; a TS generator for generating 2D video TS and 3D supplementary TS for the 2D video PES and the 3D supplementary PES; a multiplexer for multiplexing the transport streams to transmit the 2D video TS as a normal stream and transmit the 3D supplementary TS, the PSI TS and 3D video synch data TS as robust stream; and a modulator for modulating the multiplexed TS according to a DTV specification and transmitting the modulated TS.
摘要翻译：提供了一种用于基于数字广播发送和接收3D视频的系统和方法。该系统包括：通过编码2D视频和3D补充数据生成2D ES和3D补充ES的编码器; 用于通过打包2D视频ES和3D补充ES来生成2D视频PES和3D补充PES的打包器; 用于产生PSI的PSI发生器; 用于生成用于2D视频PES和3D补充PES的2D视频TS和3D辅助TS的TS生成器; 多路复用器，用于复用传输流以将2D视频TS作为普通流传输，并将3D补充TS，PSI TS和3D视频同步数据TS作为鲁棒流传输; 以及调制器，用于根据DTV规范调制多路复用的TS，并发送调制的TS。

48. 发明申请

US20080308803A1 Thin film transistor and display panel having the same 有权
标题翻译：薄膜晶体管和显示面板具有相同的功能
公开(公告)号：US20080308803A1
公开(公告)日：2008-12-18
申请号：US12157007
申请日：2008-06-05
申请人： Sung-Hoon Kim
发明人： Sung-Hoon Kim
IPC分类号： H01L29/04
CPC分类号： H01L29/41733 , H01L27/124 , H01L29/42384 , H01L29/78633
摘要： A thin film transistor includes a gate part which includes a gate electrode and a light blocking electrode extending from the gate electrode. The light blocking electrode prevents a light provided from beneath the gate electrode from being guided to a semiconductor layer. The light blocking electrode is overlapped by two source electrodes and a drain electrode arranged between the two source electrodes, all of which have an I-shape. The width of the light blocking electrode is selected so that a parasitic capacitance between a source part and the gate part may be controlled. Thus, a photocurrent of the thin film transistor may be reduced, and a kickback voltage difference between pixels in the display panel may also be reduced.
摘要翻译：薄膜晶体管包括栅极部分，其包括栅电极和从栅电极延伸的遮光电极。遮光电极防止从栅极下方提供的光被引导到半导体层。遮光电极由布置在两个源电极之间的两个源电极和漏电极重叠，所有这些都具有I形。选择遮光电极的宽度，使得可以控制源极部分和栅极部分之间的寄生电容。因此，可以减小薄膜晶体管的光电流，并且还可以减小显示面板中的像素之间的反冲电压差。

49. 发明授权

US07372842B2 Apparatus and method for minimizing a non-transmittable period due to a compressed mode in a mobile communication system supporting HSDPA 失效
标题翻译：一种用于在支持HSDPA的移动通信系统中将由于压缩模式导致的不可发送周期最小化的装置和方法
公开(公告)号：US07372842B2
公开(公告)日：2008-05-13
申请号：US10306528
申请日：2002-11-27
申请人： Sung-Hoon Kim , Sung-Ho Choi , Ju-Ho Lee
发明人： Sung-Hoon Kim , Sung-Ho Choi , Ju-Ho Lee
IPC分类号： H04J3/00
CPC分类号： H04W36/0094 , H04L1/0003 , H04L1/0026 , H04L1/1803 , H04L1/1819 , H04L1/1854 , H04L1/1887
摘要： An apparatus and method for minimizing a non-transmittable period where high-speed packet data transmission is impossible. In the apparatus, a non-transmittable period calculator receives transmission gap-related information for a UE from a radio network controller, calculates a transmission gap starting point based on the transmission gap-related information, defines a period determined by excluding the downlink transmission period from the transmission gap starting point as the non-transmittable period, and suspends transmission of the high-speed packet data to the UE for the non-transmittable period. A scheduler performs scheduling on the high-speed packet data under the control of the non-transmittable period calculator so that transmission of the high-speed packet data to the UE is suspended for the downlink transmission period.
摘要翻译：一种用于使不可传输的时段最小化的装置和方法，其中高速分组数据传输是不可能的。在该设备中，不可发送周期计算器从无线网络控制器接收用于UE的传输间隙相关信息，基于传输间隙相关信息计算传输间隙起始点，定义通过排除下行链路传输周期从传输间隙起始点作为不可发送周期，并且在不可发送周期期间暂停向UE发送高速分组数据。调度器在不可发送周期计算器的控制下对高速分组数据执行调度，使得在下行链路传输周期期间向UE停止发送高速分组数据。

50. 发明申请

US20080013438A1 RECORDING MEDIUM, APPARATUS FOR RECORDING/REPRODUCING DATA ON/FROM THE SAME AND METHOD THEREOF 有权
标题翻译：记录介质，记录/复制数据的装置及其方法
公开(公告)号：US20080013438A1
公开(公告)日：2008-01-17
申请号：US11776410
申请日：2007-07-11
申请人： Chan PARK , Hyug Kwon , Sung-Hoon Kim
发明人： Chan PARK , Hyug Kwon , Sung-Hoon Kim
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B7/00736 , G11B7/0079 , G11B7/1267 , G11B7/24038 , G11B27/329 , G11B2020/1275 , G11B2020/1277 , G11B2220/237 , G11B2220/2541
摘要： A physical structure, apparatus for recording/reproducing on/from a recording medium using the same and method thereof are disclosed, by which the physical structure suitable for such a recording medium as BD and the like may be provided. The present invention includes a plurality of recording layers. Each of the recording layers includes a power test area not provided to a physically same position and a management area not provided to a physically same position, wherein a layer having the power test zone and the management area allocated consecutively includes a test area buffer allocated to the power test zone.
摘要翻译：公开了一种物理结构，用于使用该记录介质记录/再现记录介质的装置及其方法，通过该物理结构可以提供适合于BD等记录介质的物理结构。本发明包括多个记录层。每个记录层包括未提供给物理相同位置的功率测试区域和未提供给物理相同位置的管理区域，其中具有功率测试区域和管理区域连续分配的层包括分配给电源测试区。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式