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    • 92. 发明申请
    • Communication method and communication system
    • 通信方式和通信系统
    • US20070270146A1
    • 2007-11-22
    • US11633418
    • 2006-12-05
    • Takaaki SuzukiYi LouHideo Aoe
    • Takaaki SuzukiYi LouHideo Aoe
    • H04Q7/20
    • H04W36/02
    • To improve efficiency of a radio section while reducing a no-communication period in the case of Handoff in communication used DRC and DSC signals. A communication connection apparatus (BS) 200 provided in a communication system accumulates data transmitted from the communication control apparatus (BSC) 300. In a state in which a DSC signal from a communication terminal (AT) 100 designates the own BS, when a DRC indication from the AT 100 is switched from another BS to the own BS, the BS 200 transmits data received from the BSC 300 last to the AT 100 out of the data accumulated in the BS 200. Consequently, missing data is requested from the BS 200 at a Handoff destination in, accordance with a retransmission request function existing in the AT 100. Moreover, retransmission processing for data by a retransmission request message is performed in the BS 200.
    • 为了提高无线电部分的效率,同时在使用DRC和DSC信号的通信中,在切换切换的情况下减少无通信周期。 设置在通信系统中的通信连接装置(BS)200累积从通信控制装置(BSC)300发送的数据。在来自通信终端(AT)100的DSC信号指定自己的BS的状态下,当DRC 来自AT 100的指示从另一个BS切换到自己的BS,BS 200从在BS 200中累积的数据中最后向AT 100发送从BSC 300接收的数据。因此,从BS 200请求丢失的数据 根据AT100中存在的重传请求功能,在切换目的地。另外,在BS200中执行重传请求消息的数据的重发处理。
    • 93. 发明申请
    • Base station and base-station control apparatus
    • 基站和基站控制装置
    • US20070201501A1
    • 2007-08-30
    • US11640844
    • 2006-12-19
    • Takaaki SuzukiJunpei WatanabeAkio KawaseShingo SasakiHideo Aoe
    • Takaaki SuzukiJunpei WatanabeAkio KawaseShingo SasakiHideo Aoe
    • H04L12/56
    • H04W72/1242H04W72/1221H04W72/1252
    • Terminals #1 to #3 which have already been connected and a terminal #4 which wants to make a new connection send packets to a base station in that order. The base station queues the packets from the terminals #1 to #3 at a non-priority queue and the packet from the terminal #4 at a priority queue. For example, a predetermined amount of packets from a new connection is queued at the priority queue. Packets in the priority queue are dequeued with priority. Therefore, the packet sent from the terminal #4 is first sent to a base-station controller, and then the packets sent from the terminals #1 to #3 are sent to the base-station controller. As a result, the base-station controller first receives the packet sent from the terminal #4, and the period of time required for the terminal #4 to establish a connection is reduced.
    • 已经连接的终端#1至#3和要进行新连接的终端#4按照该顺序向基站发送数据包。 基站在非优先级队列中对来自终端#1〜#3的报文进行排队,优先队列将来自终端#4的报文进行排队。 例如,来自新连接的预定量的分组在优先级队列中排队。 优先级队列中的数据包优先出队。 因此,从终端#4发送的分组首先被发送到基站控制器,然后从终端#1到#3发送的分组被发送到基站控制器。 结果,基站控制器首先接收从终端#4发送的分组,并且减少终端#4建立连接所需的时间段。
    • 94. 发明授权
    • Semiconductor device
    • 半导体器件
    • US07243274B2
    • 2007-07-10
    • US11206170
    • 2005-08-18
    • Masafumi YamazakiTakaaki SuzukiToshikazu NakamuraSatoshi EtoToshiya MiyoAyako SatoTakayuki YonedaNoriko Kawamura
    • Masafumi YamazakiTakaaki SuzukiToshikazu NakamuraSatoshi EtoToshiya MiyoAyako SatoTakayuki YonedaNoriko Kawamura
    • G11C29/00
    • G11C29/48G11C29/36
    • An external terminal receives an external signal so as to access the first and second memory chips. The test starting terminal receives a test starting signal activated when the first or second memory chip is tested and inactivated when the first and second memory chips are normally operated. The access signal generator converts the external signal to a memory access signal of the first memory chip. The first selector selects the external signal, which is a test signal, during activation of the test starting signal, selects the memory access signal during the inactivation of the test starting signal. That is, during the test modes, the first memory chip can be directly accessed from the exterior. For this reason, the test program for testing the first memory chip alone can be diverted as the test program following an assembly of the semiconductor device.
    • 外部终端接收外部信号以访问第一和第二存储器芯片。 当第一和第二存储器芯片正常工作时,测试启动终端接收到测试启动信号,当第一或第二存储器芯片被测试和非激活时激活。 访问信号发生器将外部信号转换为第一存储器芯片的存储器访问信号。 第一选择器在激活测试启动信号期间选择作为测试信号的外部信号,在测试启动信号失效期间选择存储器访问信号。 也就是说,在测试模式期间,可以从外部直接访问第一存储器芯片。 因此,在半导体器件的组装之后,用于单独测试第一存储器芯片的测试程序可以作为测试程序转移。
    • 99. 发明授权
    • Dispersion compensating fiber and dispersion compensating fiber module
    • 色散补偿光纤和色散补偿光纤模块
    • US06937805B2
    • 2005-08-30
    • US10270569
    • 2002-10-16
    • Kazuhiko AikawaShogo ShimizuTakaaki SuzukiRyuji SuzukiMasakazu NakayamaKuniharu Himeno
    • Kazuhiko AikawaShogo ShimizuTakaaki SuzukiRyuji SuzukiMasakazu NakayamaKuniharu Himeno
    • G02B6/036G02B6/16G02B6/18G02B6/20G02B6/22
    • G02B6/03666G02B6/02261G02B6/0228G02B6/03644
    • A dispersion compensating fiber, which has a negative dispersion slope with a large absolute value while maintaining the absolute value of the chromatic dispersion, and which has sufficient dispersion slope compensation properties even for the non-zero dispersion shifted optical fiber requiring a large RDS for dispersion compensation. In this dispersion compensating fiber, the radius of a ring core region is set in a range from 6.7 μm to 10.7 μm, the radius ratio of a depressed core region relative to a central core region is set in a range from 2.0 to 3.0, and the radius ratio of the ring core region relative to the depressed core region is set in a range from 1.3 to 2.0, the relative refractive index difference of the central core region relative to the cladding is set in a range from +1.00% to +1.80%, the relative refractive index difference of the depressed core region relative to the cladding is set in a range from −1.20% to −1.50%, and the relative refractive index difference of the ring core region relative to the cladding is set in a range from +0.20% to +0.50%.
    • 一种色散补偿光纤,其具有大的绝对值的负色散斜率,同时保持色散的绝对值,并且即使对于需要大的RDS的分散的非零色散位移光纤也具有足够的色散斜率补偿特性 补偿。 在该色散补偿光纤中,环芯区域的半径设定在6.7μm〜10.7μm的范围内,凹陷芯区域相对于中心纤芯区域的半径比设定在2.0〜3.0的范围内, 环芯区域相对于凹陷芯区域的半径比设定在1.3至2.0的范围内,中心芯区域相对于包层的相对折射率差设定在+ 1.00%至+1.80的范围内 凹陷芯区域相对于包层的相对折射率差设定在-1.20%至-1.50%的范围内,并且环形芯区域相对于包层的相对折射率差被设定在一个范围内 从+ 0.20%到+ 0.50%。