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    • 41. 发明授权
    • Transmission system, path control method and transmission device
    • 传输系统,路径控制方法和传输设备
    • US07933199B2
    • 2011-04-26
    • US12340904
    • 2008-12-22
    • Hiroyuki Honma
    • Hiroyuki Honma
    • H04J1/00
    • H04J3/14H04J2203/006H04J2203/0069H04J2203/0094
    • The present invention is a transmission system, a path control method, and a transmission device, and is the path control method in the transmission system forming a virtual concatenation group by virtually concatenating each path signal transmitted through a plurality of paths being a logical communication path, which manages an active state and a stand-by state of member paths of the virtual concatenation group and when there is abnormality in any of the member paths in the active state, controls any of the member paths in the stand-by state to the active state in place of the abnormal member path, thereby realizing more flexible and efficient path level redundancy.
    • 本发明是传输系统,路径控制方法和传输设备,并且是通过虚拟连接通过多条路径传输的每个路径信号作为逻辑通信路径而形成虚拟级联组的传输系统中的路径控制方法 管理虚级联组的成员路径的活动状态和待机状态,并且当处于活动状态的任何成员路径中存在异常时,将备用状态中的任何成员路径控制为 激活状态代替异常成员路径,从而实现更灵活高效的路径级冗余。
    • 42. 发明授权
    • Path status monitoring method and device
    • 路径状态监控方法和设备
    • US07830808B2
    • 2010-11-09
    • US12005608
    • 2007-12-28
    • Osamu TakeuchiYoshitaka TakiSatoru SaitohHiroyuki HonmaTomoyoshi Fujimori
    • Osamu TakeuchiYoshitaka TakiSatoru SaitohHiroyuki HonmaTomoyoshi Fujimori
    • G01R31/08
    • H04J3/085
    • In a path status monitoring method and device which can enhance or reduce a band more rapidly, for example, SONET frames FR serially connected over 32 frames to which frame Nos. FN (“0”-“31”)) are assigned are cyclically generated respectively for paths P0-P2 in a cycle TC (=64 ms). After output timing delays TD0-TD2 of the frames FR are shifted by an optimal delay interval D (=21 ms) between the paths P0-P2 based on the number of the paths “3”, the output timing delays TD1 and TD2 are restored by preliminarily obtained transmission delays for the paths P1 and P2 to the path P0. When the frames FR are transmitted through each of the paths P0-P2, statuses (path statuses MST) where a reception fault has occurred in each of the paths P0-P2 are collected to be stored in the frame whose frame No. FN=“0”.
    • 在可以更快速地增强或减少频带的路径状态监视方法和装置中,例如,循环地生成分配了帧号FN(“0”〜“31”)的32帧的串行连接的SONET帧FR 分别用于循环TC(= 64ms)中的路径P0-P2。 在帧FR的输出定时延迟TD0-TD2之后,基于路径“3”的数量,在路径P0-P2之间移动最佳延迟间隔D(= 21ms),恢复输出定时延迟TD1和TD2 通过预先获得路径P1和P2到路径P0的传输延迟。 当通过路径P0-P2中的每一个发送帧FR时,收集在每个路径P0-P2中发生接收故障的状态(路径状态MST)以存储在帧号FN =“ 0“。
    • 44. 发明申请
    • Path status monitoring method and device
    • 路径状态监控方法和设备
    • US20080159156A1
    • 2008-07-03
    • US12005608
    • 2007-12-28
    • Osamu TakeuchiYoshitaka TakiSatoru SaitohHiroyuki HonmaTomoyoshi Fujimori
    • Osamu TakeuchiYoshitaka TakiSatoru SaitohHiroyuki HonmaTomoyoshi Fujimori
    • G06F11/00
    • H04J3/085
    • In a path status monitoring method and device which can enhance or reduce a band more rapidly, for example, SONET frames FR serially connected over 32 frames to which frame Nos. FN (“0”-“31”)) are assigned are cyclically generated respectively for paths P0-P2 in a cycle TC (=64 ms). After output timing delays TD0-TD2 of the frames FR are shifted by an optimal delay interval D (=21 ms) between the paths P0-P2 based on the number of the paths “3”, the output timing delays TD1 and TD2 are restored by preliminarily obtained transmission delays for the paths P1 and P2 to the path P0. When the frames FR are transmitted through each of the paths P0-P2, statuses (path statuses MST) where a reception fault has occurred in each of the paths P0-P2 are collected to be stored in the frame whose frame No. FN=“0”.
    • 在可以更快速地增强或减少频带的路径状态监视方法和装置中,例如,循环地生成分配了帧号FN(“0”〜“31”)的32帧的串行连接的SONET帧FR 分别用于循环T C C(= 64ms)中的路径P 0 -P 2。 在帧FR的输出定时延迟之后,在路径P 0 -P 2之间移动最佳延迟间隔D(= 21ms) 基于路径“3”的数量,通过预先获得的路径P 1和P的传输延迟来恢复输出定时延迟T 1 D 2和T 2 D 当通过路径P 0 -P 2中的每一个发送帧FR时,将各路径P 0 -P 2中发生接收故障的状态(路径状态MST)收集为 存储在帧号FN =“0”的帧中。
    • 45. 发明申请
    • Bandwidth controlling method and node apparatus for a ring-based network
    • 用于环网的带宽控制方法和节点装置
    • US20070070923A1
    • 2007-03-29
    • US11330066
    • 2006-01-12
    • Hiroyuki HonmaSatoru Saitoh
    • Hiroyuki HonmaSatoru Saitoh
    • H04L12/28
    • H04L47/762H04L47/13H04L47/70H04L47/746H04L47/829
    • The present invention discloses a method for controlling a physical bandwidth of a ring-based network by employing a ring application of a data link layer that operates in a physical layer. The method includes the steps of a) requesting each of a plurality of node apparatuses included in the ring-based network to confirm whether the bandwidth can be changed, b) instructing each node of the apparatuses to prepare for the bandwidth change upon receiving a confirmation that the bandwidth can be changed, c) reporting that the preparation for the bandwidth change is completed, and d) changing the bandwidth by using a bandwidth changing function of the ring application upon receiving the report of the completion of the preparation for the bandwidth change.
    • 本发明公开了一种通过采用在物理层中操作的数据链路层的环应用来控制环网的物理带宽的方法。 该方法包括以下步骤:a)请求包括在基于环的网络中的多个节点装置中的每一个以确认带宽是否可以改变,b)指示装置的每个节点在接收到确认后准备带宽改变 可以改变带宽,c)报告带宽改变的准备工作已经完成,以及d)在接收到完成带宽改变准备工作的报告时,通过使用环应用的带宽改变功能来改变带宽 。
    • 46. 发明授权
    • Method of controlling the number of revolutions of fan in electronic device
    • 控制电子设备中风扇转数的方法
    • US07194340B2
    • 2007-03-20
    • US11430675
    • 2006-05-09
    • Hiroyuki Honma
    • Hiroyuki Honma
    • G05D23/00H05K7/20
    • H05K7/207H05K7/20563
    • An electric device is provided that can provide an electronic device capable of maintaining the temperature in an apparatus approximately constant at a low cost without installing any temperature sensor. In a method of controlling the number of revolutions of forced-air-cooling fans in an electronic device having a plurality of circuit boards and the forced-air-cooling fans that discharge the heat generated from the plurality of circuit boards through ventilation, and each of which is equipped with a filter, the optimal number of revolutions for each fan is obtained from the relation between the accumulated time of use of the filter and the power consumption of the plurality of circuit boards mounted in the electronic device and a driving current of the forced-air-cooling fans is controlled such that the number of the revolutions becomes the obtained number of revolutions.
    • 提供一种能够提供能够以低成本维持设备中的温度大致恒定的电子设备,而不安装任何温度传感器。 在具有多个电路板的电子设备中控制强制风冷风扇的转数的方法以及通过通风排出多个电路板产生的热量的强制空气冷却风扇, 其中装有过滤器,从安装在电子设备中的多个电路板的累积使用时间与使用过滤器的功耗与驱动电流之间的关系得到每个风扇的最佳转数 强制风冷风扇被控制成使得转数成为所获得的转数。
    • 47. 发明申请
    • Method of controlling the number of revolutions of fan in electronic device
    • 控制电子设备中风扇转数的方法
    • US20060203449A1
    • 2006-09-14
    • US11430675
    • 2006-05-09
    • Hiroyuki Honma
    • Hiroyuki Honma
    • H05K7/20
    • H05K7/207H05K7/20563
    • An electric device is provided that can provide an electronic device capable of maintaining the temperature in an apparatus approximately constant at a low cost without installing any temperature sensor. In a method of controlling the number of revolutions of forced-air-cooling fans in an electronic device having a plurality of circuit boards and the forced-air-cooling fans that discharge the heat generated from the plurality of circuit boards through ventilation, and each of which is equipped with a filter, the optimal number of revolutions for each fan is obtained from the relation between the accumulated time of use of the filter and the power consumption of the plurality of circuit boards mounted in the electronic device and a driving current of the forced-air-cooling fans is controlled such that the number of the revolutions becomes the obtained number of revolutions.
    • 提供一种能够提供能够以低成本维持设备中的温度大致恒定的电子设备,而不安装任何温度传感器。 在具有多个电路板的电子设备中控制强制风冷风扇的转数的方法以及通过通风排出多个电路板产生的热量的强制空气冷却风扇, 其中装有过滤器,从安装在电子设备中的多个电路板的累积使用时间与使用过滤器的功耗与驱动电流之间的关系得到每个风扇的最佳转数 强制风冷风扇被控制成使得转数成为所获得的转数。