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

US06289216B1 Method and system for measuring standing wave ratio in a mobile communications system 失效
标题翻译：移动通信系统驻波比测量方法及系统
公开(公告)号：US06289216B1
公开(公告)日：2001-09-11
申请号：US09050888
申请日：1998-03-31
申请人： Kwang-Il Koh , Wan-Soo Kim , Jin-Soo Park
发明人： Kwang-Il Koh , Wan-Soo Kim , Jin-Soo Park
IPC分类号： H04B104
CPC分类号： G01R27/06
摘要： A method for measuring a voltage standing wave ratio (VSWR) without another test device for testing a radio unit of a base station in a mobile communications system is disclosed. The method for measuring a standing wave ratio for a transmission antenna in a base station of a mobile communications system, which includes at least one transmission antenna, comprises the steps of: (a) generating a test signal by using a given test terminal included in the base station and transmitting the generated test signal to the transmission antenna; (b) upon the test signal being transmitted to the transmission antenna, measuring the strength of a forward signal and a reflect signal for the transmission antenna; and (c) obtaining the difference between the strength of the forward signal, and the strength of the reflect signal and calculating the standing wave ratio for the transmission antenna by using the difference therebetween. A similar method is employed for measuring the standing wave ratio for a reception antenna. Moreover, in another embodiment, a valuable attenuator is adjusted to make the forward and reflect signals equal, and the adjusted signal is used to calculate the VSWR.
摘要翻译：公开了一种用于测量移动通信系统中用于测试基站的无线电单元的另一测试装置的电压驻波比（VSWR）的方法。包括至少一个发送天线的移动通信系统的基站中的发送天线的驻波比的测定方法包括以下步骤：（a）通过使用包含在并将生成的测试信号发送到发送天线; （b）在测试信号被发送到发射天线时，测量发射天线的正向信号强度和反射信号; 以及（c）通过使用它们之间的差来获得正向信号的强度与反射信号的强度之间的差异，并计算发射天线的驻波比。采用类似的方法来测量接收天线的驻波比。此外，在另一个实施例中，调整有价值的衰减器以使正向和反射信号相等，并且使用经调整的信号来计算VSWR。

42. 发明授权

US09044501B2 Method of preventing and/or treating a neurodegenerative disease by administering an extract of Lycoris chejuensis and/or a compound isolated therefrom 有权
标题翻译：通过施用雪松龙提取物和/或从其分离的化合物来预防和/或治疗神经变性疾病的方法
公开(公告)号：US09044501B2
公开(公告)日：2015-06-02
申请号：US12607972
申请日：2009-10-28
申请人： Hyun-Ok Yang , Hak-Cheol Kwon , Jin-Soo Park , Sung-Kwon Chung , Myung-Soo Kim
发明人： Hyun-Ok Yang , Hak-Cheol Kwon , Jin-Soo Park , Sung-Kwon Chung , Myung-Soo Kim
IPC分类号： A61K36/896 , A61K31/4741
CPC分类号： A61K36/896 , A61K31/4741
摘要： Provided are novel use of an extract of Lycoris chejuensis or a compound isolated therefrom for inhibition of β-amyloid production and/or prevention, improvement and/or treatment of a neurodegenerative disease, more specifically a β-amyloid production inhibitor, and/or a composition for prevention or treatment of a neurodegenerative disease containing one or more kinds selected from the group consisting of an extract of Lycoris chejuensis, and/or dihydrolycoricidine, 2-methoxypancracine, lycoricidine, and/or lycoricidinol, as an active ingredient; a method for inhibiting β-amyloid production, and/or preventing and/or treating a neurodegenerative disease using the same; and, a method for preparing the same.
摘要翻译：本发明提供了新鲜使用的雪松提取物或从其分离的化合物，用于抑制和/或预防，改善和/或治疗神经退行性疾病，更具体地说是一种淀粉样蛋白生成抑制剂和/ 或用于预防或治疗选自以下的一种或多种神经退行性疾病的组合物，所述神经变性疾病作为活性成分，所述神经变性疾病选自由下列物质组成的组：赖科植物提取物和/或二氢可乐定，2-甲氧基丙氨酸，抑制β-淀粉样蛋白生成，和/或预防和/或治疗使用其的神经变性疾病的方法; 及其制备方法。

43. 发明授权

US08656238B2 Flip-flop circuit and scan flip-flop circuit 有权
标题翻译：触发电路和扫描触发器电路
公开(公告)号：US08656238B2
公开(公告)日：2014-02-18
申请号：US13049427
申请日：2011-03-16
申请人： Hyoung-Wook Lee , Min-Su Kim , Chung-Hee Kim , Jin-Soo Park
发明人： Hyoung-Wook Lee , Min-Su Kim , Chung-Hee Kim , Jin-Soo Park
IPC分类号： G01R31/28
CPC分类号： G06F11/24
摘要： A scan flip-flop circuit includes a pulse generator, a dynamic input unit and a latch output unit. The pulse generator generates a pulse signal which is enabled in synchronization with a rising edge of a clock signal in a normal mode, and is selectively enabled in synchronization with the rising edge of the clock signal in response to a logic level of a scan input signal in a scan mode. The dynamic input unit precharges a first node to a power supply voltage in a first phase of the clock signal, selectively discharges the first node in the normal mode, and discharges the first node in the scan mode. The latch output unit latches an internal signal provided from the first node to provide an output data, and determines whether the output data is toggled based on the clock signal and a previous state of the output data.
摘要翻译：扫描触发电路包括脉冲发生器，动态输入单元和锁存器输出单元。脉冲发生器产生脉冲信号，其在正常模式下与时钟信号的上升沿同步使能，并且响应于扫描输入信号的逻辑电平而与时钟信号的上升沿同步地选择性地使能处于扫描模式。动态输入单元在时钟信号的第一阶段中将第一节点预充电到电源电压，以正常模式选择性地放电第一节点，并以扫描模式放电第一节点。闩锁输出单元锁存从第一节点提供的内部信号以提供输出数据，并且基于时钟信号和输出数据的先前状态来确定输出数据是否被切换。

44. 发明授权

US08249040B2 Device and method for exchanging frame messages of different lengths in CDMA communication system 有权
标题翻译：用于在CDMA通信系统中交换不同长度的帧消息的装置和方法
公开(公告)号：US08249040B2
公开(公告)日：2012-08-21
申请号：US10726087
申请日：2003-12-02
申请人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Jae-Yoel Kim
发明人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Jae-Yoel Kim
IPC分类号： H04B7/216
CPC分类号： H04J13/0003 , H04B7/2628 , H04J13/00 , H04J13/0022 , H04J13/0048
摘要： In a transmission device and method for a CDMA communication system, when a shorter frame message is generated during transmission of a longer frame message, the transmission of the longer frame message is interrupted, whereupon the shorter frame message is immediately transmitted in place of a portion of the longer frame message. In one embodiment, after the longer frame message is interrupted and the shorter frame message is transmitted, only the tail portion of the longer frame message is transmitted thereafter. That is, the replaced portion of the longer frame message is not transmitted following the shorter frame message transmission. In an alternative embodiment, following the shorter frame message transmission, the remainder of the longer frame message, from the point of interruption, is transmitted in its entirety. In the latter case, the longer frame message is delayed by the length of the shorter frame message.
摘要翻译：在用于CDMA通信系统的传输设备和方法中，当在较长帧消息的传输期间产生较短的帧消息时，较长帧消息的传输被中断，因此较短的帧消息被立即发送，代替部分的较长帧消息。在一个实施例中，在更长的帧消息被中断并且发送较短的帧消息之后，仅在其后发送较长帧消息的尾部。也就是说，更短帧消息的更换部分在更短的帧消息传输之后不被发送。在替代实施例中，在更短的帧消息传输之后，从中断点开始，更长的帧消息的其余部分被全部传输。在后一种情况下，较长帧消息被延迟较短帧消息的长度。

45. 发明授权

US08193666B2 Motor and compressor technology 有权
标题翻译：电机和压缩机技术
公开(公告)号：US08193666B2
公开(公告)日：2012-06-05
申请号：US12607133
申请日：2009-10-28
申请人： Seung-Suk Oh , Jin-Soo Park
发明人： Seung-Suk Oh , Jin-Soo Park
IPC分类号： H02K9/19 , H02K1/22 , H02K1/32 , H02K5/20 , F04B35/04
CPC分类号： H02K1/276 , H02K1/32 , H02K7/14
摘要： An interior permanent magnet type brushless direct current (BLDC) motor includes a stator having a plurality of slots. The BLDC motor also includes a rotor positioned in the stator and that is rotatable with respect to the stator. The rotor has a rotor core, a plurality of permanent magnets inserted in the rotor core, a plurality of vent holes positioned between the center of the rotor core and the permanent magnets, and a plurality of coupling holes positioned between the permanent magnets and a periphery of the rotor core.
摘要翻译：内置永磁型无刷直流电动机包括具有多个槽的定子。 BLDC电动机还包括位于定子中并且可相对于定子旋转的转子。转子具有转子铁心，插入转子铁芯中的多个永久磁铁，位于转子铁心中心与永久磁铁之间的多个通风孔，以及位于永久磁铁与周边之间的多个连接孔的转子芯。

46. 发明授权

US07580366B2 Method and apparatus for determining reverse data rate in mobile communication system 有权
标题翻译：用于确定移动通信系统中的反向数据速率的方法和装置
公开(公告)号：US07580366B2
公开(公告)日：2009-08-25
申请号：US11366876
申请日：2006-03-02
申请人： Dae-Gyun Kim , Ho-Kyu Choi , Jin-Soo Park
发明人： Dae-Gyun Kim , Ho-Kyu Choi , Jin-Soo Park
IPC分类号： H04J1/16 , H04J3/16
CPC分类号： H04W28/22 , H04B2201/70703 , H04W24/00
摘要： A reverse data rate determining method in a mobile communication system for high data rate transmission such as an HDR system, wherein an AN (Access Network) within a cell calculates a total load of a reverse link by measuring a total energy of a reverse link from ATs (Access Terminals) within the cell. The AN calculates the share of each AT in the total reverse link load. If the load share of an AT is greater than a threshold predetermined individually for the AT, the AN determines that the AT should reduce its data rate.
摘要翻译：用于诸如HDR系统的用于高数据速率传输的移动通信系统中的反向数据速率确定方法，其中小区内的AN（接入网络）通过测量反向链路的总能量来计算反向链路的总负载， AT（接入终端）在小区内。 AN计算每个AT在总反向链路负载中的份额。如果AT的负载份额大于针对AT单独预定的阈值，则AN确定AT应该降低其数据速率。

47. 发明授权

US06725054B1 Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system 有权
标题翻译：在移动通信系统中以不连续传输模式控制前向链路功率的装置和方法
公开(公告)号：US06725054B1
公开(公告)日：2004-04-20
申请号：US09606810
申请日：2000-06-28
申请人： Jong-Yoon Hwang , Hi-Chan Moon , Jong-Han Kim , Jin-Soo Park
发明人： Jong-Yoon Hwang , Hi-Chan Moon , Jong-Han Kim , Jin-Soo Park
IPC分类号： H04B700
CPC分类号： H04W52/283 , H04L1/20 , H04L1/201 , H04W52/143 , H04W52/24 , H04W52/241 , H04W52/247 , H04W52/282 , H04W52/288 , H04W52/44 , H04W52/54 , Y02D70/20
摘要： An apparatus and method of detecting whether data exists in a received signal while a mobile communication terminal is in discontinuous transmission mode is disclosed. The apparatus and method comprises generating and transmitting a forward power control command for providing the forward power control, and performing forward power control in a mobile communication system. According to the forward power control method, a power control command is generated based on a received frame including a plurality of slots each of which includes power control bits. The ratio of the power control bit energy to noise energy, which is given by a ratio of the accumulated energy of the power control bits in the slots of the received frame to an accumulated energy value of noise in the slots of the received frame, is provided, and the power control command based on a ratio of the accumulated energy value of traffic symbol bits in the slots to the accumulated energy value of the power control bits is generated when the provided ratio of the power control bits to noise is acceptable.
摘要翻译：公开了一种在移动通信终端处于不连续传输模式时检测接收信号中是否存在数据的装置和方法。该装置和方法包括生成和发送用于提供正向功率控制的前向功率控制命令，以及在移动通信系统中执行正向功率控制。根据正向功率控制方法，基于包括多个时隙的接收帧生成功率控制命令，每个时隙包括功率控制位。由接收帧的时隙中的功率控制位的累积能量与接收帧的时隙中累积的噪声能量值的比率给出的功率控制比特能量与噪声能量的比率是并且当所提供的功率控制比特与噪声的比率是可接受的时，产生基于时隙中的业务符号比特的累积能量值与功率控制比特的累加能量值的比率的功率控制命令。

48. 发明授权

US06628949B1 Method of prioritizing handoff requests in mobile communication system 有权
标题翻译：在移动通信系统中优先切换请求的方法
公开(公告)号：US06628949B1
公开(公告)日：2003-09-30
申请号：US09365958
申请日：1999-08-02
申请人： Jin-Soo Park
发明人： Jin-Soo Park
IPC分类号： H04Q738
CPC分类号： H04W36/26 , H04W72/08
摘要： A method of prioritizing handoff requests which are waiting in a queue to be assigned a channel in a mobile communication system. According to an embodiment of the present invention, when there are a plurality of queued handoff requests, the handoff requests are prioritized based on the channel capacity, service type, and cutoff time of the call, and a free channel is assigned to the handoff request with the highest priority.
摘要翻译：在移动通信系统中在等待队列中分配一个信道的切换请求的优先级的方法。根据本发明的一个实施例，当存在多个队列切换请求时，基于呼叫的信道容量，服务类型和截止时间优先切换切换请求，并且向切换请求分配空闲信道具有最高优先级。

49. 发明授权

US06519473B1 Forward link power control device and methods for a mobile communication system supporting transmission diversity 有权
标题翻译：前向链路功率控制装置和支持传输分集的移动通信系统的方法
公开(公告)号：US06519473B1
公开(公告)日：2003-02-11
申请号：US09332711
申请日：1999-06-14
申请人： Jin-Soo Park , Soon-Young Yoon
发明人： Jin-Soo Park , Soon-Young Yoon
IPC分类号： H04Q720
CPC分类号： H04W52/143 , H04W52/146 , H04W52/42
摘要： A forward link power control device for a mobile communication system supporting as transmission diversity function. The power control device comprises a base station device and mobile station device. The base station device transmits a traffic signal via at least two antennas, switches the traffic signal to be transmitted to any one of the two antennas based on a power control group period, and equally controls transmission power of the traffic signal being transmitted to the antennas according to power control information received via a reverse link. The mobile station device receives signals output from the antennas of the base station using one antenna, separately measure power of a traffic signal and an interference signal received for a power control group duration which is at least twice an antenna switching time of the base station device, averages the measured value to generate a power control information and multiplexes the power control information to a reverse link transmission signal to transmit the power control information to the base station.
摘要翻译：一种支持传输分集功能的移动通信系统的前向链路功率控制装置。功率控制装置包括基站装置和移动台装置。基站装置经由至少两个天线发送业务信号，基于功率控制组周期将要发送的业务信号切换到两个天线中的任一个，并且均等地控制正在发送到天线的业务信号的发送功率根据通过反向链路接收的功率控制信息。移动站装置使用一个天线接收从基站的天线输出的信号，分别测量业务信号的功率和接收的功率控制组持续时间的干扰信号，该功率控制组持续时间至少是基站装置的天线切换时间的两倍对测量值进行平均以产生功率控制信息，并将功率控制信息复用到反向链路传输信号，以将功率控制信息发送到基站。

50. 发明授权

US06438119B1 Data communication device and method for mobile communication system with dedicated control channel 有权
标题翻译：具有专用控制信道的移动通信系统数据通信装置及方法
公开(公告)号：US06438119B1
公开(公告)日：2002-08-20
申请号：US09250662
申请日：1999-02-16
申请人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Min-Sou Lee
发明人： Young-Ky Kim , Jae-Min Ahn , Soon-Young Yoon , Hee-Won Kang , Hyun-Suk Lee , Jin-Soo Park , Min-Sou Lee
IPC分类号： H04B726
CPC分类号： H04B7/2628
摘要： A CDMA communication system provides a dedicated control channel capable of efficiently communicating control messages between a base station and a mobile station. In a dedicated control channel transmission device, a controller determines a frame length of a message to be transmitted and outputs a frame select signal corresponding to the determined frame length. A message generator generates frame data of the message to be transmitted according to the frame select signal. A transmitter spreads the frame data and transmitting the spread frame data through a dedicated control channel. In a dedicated control channel reception device, a despreader despreads a received signal. A first message receiver deinterleaves and decodes the despread signal in a first frame length to output a first message, and detects a first CRC corresponding to the decoded signal. A second message receiver deinterleaves and decodes the despread signal in a second frame length to output a second message, and detects a second CRC corresponding to the decoded signal. A controller selects one of the first and second messages according to first and second CRC detection results.
摘要翻译： CDMA通信系统提供能够在基站和移动台之间有效地传送控制消息的专用控制信道。在专用控制信道传输装置中，控制器确定要发送的消息的帧长度，并输出与所确定的帧长度对应的帧选择信号。消息发生器根据帧选择信号产生要发送的消息的帧数据。发射机扩展帧数据并通过专用控制信道发送扩展帧数据。在专用控制信道接收装置中，去扩频器对接收到的信号进行解扩。第一消息接收机以第一帧长度对解扩信号进行解交织和解码，以输出第一消息，并检测与解码信号相对应的第一CRC。第二消息接收机以第二帧长度对解扩信号进行解交织和解码，以输出第二消息，并且检测对应于解码信号的第二CRC。控制器根据第一和第二CRC检测结果选择第一和第二消息中的一个。

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