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1. 发明申请

US20080075217A1 Mechanism For Making Delay From Network Elements Transparent To IEEE 1588 Protocols 有权
标题翻译：网络元素延迟的机制透明到IEEE 1588协议
公开(公告)号：US20080075217A1
公开(公告)日：2008-03-27
申请号：US11534262
申请日：2006-09-22
申请人： Slawomir K. Ilnicki , Takashi Hidai
发明人： Slawomir K. Ilnicki , Takashi Hidai
IPC分类号： H04L7/00
CPC分类号： H04J3/0673 , H04J3/0667 , H04L69/28
摘要： Apparatus for making legacy network elements transparent to IEEE 1588 Precision Time Protocol operation. Network elements are wrapped by device(s) capable of providing either transparent clock or boundary clock operation. In one embodiment, smart interface converters are used to provide transparent clock or boundary clock operation. The smart interface converters work cooperatively.
摘要翻译：用于使传统网络元素对IEEE 1588精确时间协议操作透明的装置。网络元件由能够提供透明时钟或边界时钟操作的设备包裹。在一个实施例中，智能接口转换器用于提供透明时钟或边界时钟操作。智能接口转换器协同工作。

2. 发明授权

US08009557B2 Communications system, apparatus for creating a sub-channel and method therefor 有权
标题翻译：通信系统，用于创建子信道的装置及其方法
公开(公告)号：US08009557B2
公开(公告)日：2011-08-30
申请号：US11412642
申请日：2006-04-27
申请人： Martin Curran-Gray , Slawomir K. Ilnicki , Takashi Hidai
发明人： Martin Curran-Gray , Slawomir K. Ilnicki , Takashi Hidai
IPC分类号： G06F11/00
CPC分类号： H04L43/00 , H04L43/12
摘要： A communications apparatus includes an input for receiving a data stream being transmitted from a first network node to a second network node using a main channel. A processing resource of the communications apparatus identifies data signifying an idle period within the data stream and determines whether the idle period is at least a suitable minimum duration to support initiating transmission of sub-channel data in place of at least part of the data signifying the idle period. Further, the processing resource is arranged to identify when the idle period is not of the suitable minimum duration and a need arises to transmit the sub-channel data within a predetermined period of time. In such circumstances, the processing resource sends a flow control message upstream to the first network node to halt transmissions therefrom, thereby generating the idle period of at least the suitable minimum duration.
摘要翻译：通信装置包括用于接收使用主信道从第一网络节点发送到第二网络节点的数据流的输入。通信装置的处理资源识别表示数据流内的空闲时段的数据，并且确定空闲周期是否至少是适当的最小持续时间以支持发起子信道数据的发送，代替表示该信道数据的数据的至少一部分闲置时间此外，处理资源被设置为识别空闲周期何时不具有适当的最小持续时间，并且需要在预定时间段内发送子信道数据。在这种情况下，处理资源向第一网络节点向上游发送一个流控制消息，以停止其上的传输，从而产生至少适当的最小持续时间的空闲时段。

3. 发明授权

US07689854B2 Method and apparatus for establishing IEEE 1588 clock synchronization across a network element comprising first and second cooperating smart interface converters wrapping the network element 有权
标题翻译：用于在包括网络元件的第一和第二协作智能接口转换器的网络元件上建立IEEE 1588时钟同步的方法和装置
公开(公告)号：US07689854B2
公开(公告)日：2010-03-30
申请号：US11534262
申请日：2006-09-22
申请人： Slawomir K. Ilnicki , Takashi Hidai
发明人： Slawomir K. Ilnicki , Takashi Hidai
IPC分类号： G06F1/12 , H04J3/06
CPC分类号： H04J3/0673 , H04J3/0667 , H04L69/28
摘要： Apparatus for making legacy network elements transparent to IEEE 1588 Precision Time Protocol operation. Network elements are wrapped by device(s) capable of providing either transparent clock or boundary clock operation. In one embodiment, smart interface converters are used to provide transparent clock or boundary clock operation. The smart interface converters work cooperatively.
摘要翻译：用于使传统网络元素对IEEE 1588精确时间协议操作透明的装置。网络元件由能够提供透明时钟或边界时钟操作的设备包裹。在一个实施例中，智能接口转换器用于提供透明时钟或边界时钟操作。智能接口转换器协同工作。

4. 发明授权

US07119753B2 Slot array antenna 失效
标题翻译：插槽阵列天线
公开(公告)号：US07119753B2
公开(公告)日：2006-10-10
申请号：US10918385
申请日：2004-08-16
申请人： Takashi Hidai , Shinobu Tamura
发明人： Takashi Hidai , Shinobu Tamura
IPC分类号： H01Q13/10 , H01Q13/00
CPC分类号： H01Q19/185 , H01Q13/0233 , H01Q13/22
摘要： An object of the invention is to provide a slot array antenna in which unstable factors for contact of an adjustment portion comprising a slot waveguide and a waveguide holder are removed, a number of parts is decreased to save weight, and assembly is simplified. Accordingly, this invention is to constitute a radiation portion (1) unitedly formed of a slot waveguide (1a), a flare holder (1b), and a supporting portion (1d), if necessary, further adding a screen holder (1c) for a screen (4) for cross polarization suppression. Furthermore, this invention is to constitute a reinforcement feeder (2) unitedly formed of a feeder waveguide (2a), a reinforcement portion (2b) and a reinforcement connector (2c) in the case of an open type antenna.
摘要翻译：本发明的目的是提供一种缝隙阵列天线，其中除去包括槽波导和波导保持器的调节部分的接触不稳定因素，减少了许多部件以节省重量，并且组装简化。因此，本发明构成由槽式波导（1a），火炬保持架（1b）和支撑部（1d）组合形成的辐射部（1），如果需要，进一步添加屏幕保持架 1 c）用于屏幕（4）用于交叉极化抑制。此外，本发明构成在开式天线的情况下由馈电波导（2a），加强部（2b）和加强连接器（2c）组合形成的加强料斗（2）。

5. 发明申请

US20050138217A1 Bus interface for optical transceiver devices 审中-公开
标题翻译：光收发器设备的总线接口
公开(公告)号：US20050138217A1
公开(公告)日：2005-06-23
申请号：US10732936
申请日：2003-12-10
申请人： Stefano Therisod , Myunghee Lee , Takashi Hidai
发明人： Stefano Therisod , Myunghee Lee , Takashi Hidai
IPC分类号： G06F3/00 , H04B10/00
CPC分类号： H04B10/801
摘要： A communications system includes a transceiver and a host board. The transceiver includes an interrupt request terminal and a communication port. The host board includes an interrupt request line and a communication bus, wherein the interrupt request line is coupled to the interrupt request terminal to receive an interrupt request, and the communication bus is coupled to the communication port to receive data.
摘要翻译：通信系统包括收发器和主机板。收发器包括中断请求终端和通信端口。主机板包括中断请求线和通信总线，其中中断请求线耦合到中断请求终端以接收中断请求，并且通信总线耦合到通信端口以接收数据。

6. 发明授权

US06947456B2 Open-loop laser driver having an integrated digital controller 有权
标题翻译：具有集成数字控制器的开环激光驱动器
公开(公告)号：US06947456B2
公开(公告)日：2005-09-20
申请号：US09735315
申请日：2000-12-12
申请人： Jesse Chin , Miaobin Gao , Robert Elsheimer , Matthew Scott Abrams , Heng-ju Cheng , Takashi Hidai , Myunghee Lee , Song Liu
发明人： Jesse Chin , Miaobin Gao , Robert Elsheimer , Matthew Scott Abrams , Heng-ju Cheng , Takashi Hidai , Myunghee Lee , Song Liu
IPC分类号： H01S5/042 , H01S5/06 , H01S5/062 , H01S5/40 , H01S3/00 , H01S3/13 , H01S3/30
CPC分类号： H01S5/4025 , H01S5/042 , H01S5/0617 , H01S5/062
摘要： A laser driver for generating drive waveforms that are suitable for driving a single VCSEL or an array of VCSELs. A digital controller is integrated into the laser driver and is utilized to initially program and selectively adjust during the operation of the driver one or more of the following VCSEL drive waveform parameters: (1) bias current, (2) modulation current, (3) negative peaking depth, and (4) negative peaking duration. The laser driver has an aging compensation mechanism for monitoring the age of the laser and for selectively adjusting the dc and ac parameters of the VCSEL drive waveform to compensate for the aging of the laser. The laser driver also has a temperature compensation mechanism for monitoring the temperature of the driver IC and selectively adjusting the dc and ac parameters of the VCSEL drive waveform to compensate for the changes in temperature.
摘要翻译：用于产生适用于驱动单个VCSEL或VCSEL阵列的驱动波形的激光驱动器。一个数字控制器集成到激光驱动器中，用于在驱动器运行期间对以下VCSEL驱动波形参数中的一个或多个进行初始编程和选择性调整：（1）偏置电流，（2）调制电流，（3）负峰值深度，（4）负峰值持续时间。激光驱动器具有老化补偿机制，用于监测激光器的寿命，并选择性地调整VCSEL驱动波形的直流和交流参数，以补偿激光器的老化。激光驱动器还具有用于监视驱动器IC的温度的温度补偿机构，并且选择性地调节VCSEL驱动波形的直流和交流参数以补偿温度变化。

7. 发明申请

US20050062664A1 Fan-beam antenna 失效
标题翻译：风扇束天线
公开(公告)号：US20050062664A1
公开(公告)日：2005-03-24
申请号：US10939341
申请日：2004-09-14
申请人： Takashi Hidai , Kazuyoshi Ono
发明人： Takashi Hidai , Kazuyoshi Ono
IPC分类号： H01Q15/08 , H01Q1/04 , H01Q1/42 , H01Q13/00 , H01Q13/02 , H01Q19/06 , H01Q19/08
CPC分类号： H01Q1/42 , H01Q13/02 , H01Q19/08
摘要： An object of the invention is to provide a fan-beam antenna which comprises a flare which is long in a horizontal direction thereof and whose cross section is horn-shaped, and a water-proof box housing components of said antenna, in which a vertical beam width is made narrow without spreading a vertical size to increase gain. Accordingly, this invention is characterized in that a radome radiation surface is constituted of a plurality of dielectric plates equivalently, and at least one of the dielectric plates is made a dielectric lens having a characteristic similar to a convex lens.
摘要翻译：本发明的目的是提供一种风扇束天线，其包括在其水平方向上长并且其横截面为喇叭形的火炬，以及容纳所述天线的部件的防水箱，其中垂直光束宽度窄而不扩大垂直尺寸以增加增益。因此，本发明的特征在于，天线罩辐射面由等效的多个电介质板构成，并且至少一个电介质板被制成具有类似于凸透镜的特性的介电透镜。

8. 发明授权

US06597323B2 Dielectric leaky wave antenna having mono-layer structure 失效
标题翻译：具有单层结构的介质泄漏波天线
公开(公告)号：US06597323B2
公开(公告)日：2003-07-22
申请号：US10009396
申请日：2001-10-22
申请人： Tasuku Teshirogi , Yuki Kawahara , Takashi Hidai , Aya Yamamoto
发明人： Tasuku Teshirogi , Yuki Kawahara , Takashi Hidai , Aya Yamamoto
IPC分类号： H01Q1300
CPC分类号： H01Q13/20 , H01Q3/24 , H01Q13/26 , H01Q13/28 , H01Q21/064 , H01Q21/068 , H01Q25/00
摘要： The present invention provides a dielectric leaky-wave antenna having a single-layer structure which is effective for realizing a highly efficient low-cost antenna in a quasi-millimeter wave zone in particular. This dielectric leaky-wave antenna includes a ground plane, a dielectric slab which is laid on one surface of the ground plane and forms a transmission guide for transmitting an electromagnetic wave from one end side to the other end side between itself and the ground plane along the surface, perturbations which are loaded on the surface of the dielectric slab along the electromagnetic wave transmission direction of the transmission guide at predetermined intervals and leak the electromagnetic wave from the surface of the dielectric slab, and a feed which supplies the electromagnetic wave to one end side of the transmission guide.
摘要翻译：本发明提供一种具有单层结构的电介质泄漏波天线，其对于在准毫米波段中实现高效低成本天线是有效的。该电介质泄漏波天线包括接地平面，介质板，其放置在接地平面的一个表面上，并形成一个传输引导件，用于将电磁波从一端到另一端侧自身与接地面之间传输沿着传输导向装置的电磁波传播方向以规定的间隔装载在介质板的表面上的表面扰动，并从电介质板的表面泄漏电磁波，以及将电磁波提供给一个传动导向件的端面。

9. 发明申请

US20110305150A1 METHOD OF REMOTE ACTIVE TESTING OF A DEVICE OR NETWORK 有权
标题翻译：远程主动测试设备或网络的方法
公开(公告)号：US20110305150A1
公开(公告)日：2011-12-15
申请号：US13107752
申请日：2011-05-13
申请人： Joe Haver , Takashi Hidai , Sam Bauer , Canning Hsueh
发明人： Joe Haver , Takashi Hidai , Sam Bauer , Canning Hsueh
IPC分类号： H04L12/26
CPC分类号： H04L43/0829 , H04L43/022 , H04L43/026 , H04L43/028 , H04L43/062 , H04L43/106 , H04L43/12 , H04L43/18 , H04L43/50 , H04L2212/00
摘要： A test device includes a packet input receiver for receiving encapsulated packets from a network; a packet reader for extracting timing information from the encapsulated packets, and for decapsulating encapsulated packets so as to obtain test packets; a FIFO queue for storing the test packets; a packet controller for reading the test packets from the FIFO queue and writing the test packets into a de-jitter buffer in accordance with the timing information, the de-jitter buffer for storing the reordered test packets; and, a packet output generator for providing the test packets to a target device wherein time intervals between the test packets are reproduced using the timing information.
摘要翻译：测试设备包括用于从网络接收封装分组的分组输入接收机; 分组读取器，用于从封装的分组中提取定时信息，并对封装的分组进行解封装，以获得测试分组; 用于存储测试分组的FIFO队列; 分组控制器，用于从FIFO队列读取测试分组，并根据定时信息将测试分组写入去抖动缓冲器，用于存储重新排序的测试分组的去抖动缓冲器; 以及分组输出发生器，用于向目标设备提供测试分组，其中使用定时信息再现测试分组之间的时间间隔。

10. 发明申请

US20070253441A1 Communications system, apparatus for creating a sub-channel and method therefor 有权
标题翻译：通信系统，用于创建子信道的装置及其方法
公开(公告)号：US20070253441A1
公开(公告)日：2007-11-01
申请号：US11412642
申请日：2006-04-27
申请人： Martin Curran-Gray , Slawomir Ilnicki , Takashi Hidai
发明人： Martin Curran-Gray , Slawomir Ilnicki , Takashi Hidai
IPC分类号： H04J15/00
CPC分类号： H04L43/00 , H04L43/12
摘要： A communications apparatus includes an input for receiving a data stream being transmitted from a first network node to a second network node using a main channel. A processing resource of the communications apparatus identifies data signifying an idle period within the data stream and determines whether the idle period is at least a suitable minimum duration to support initiating transmission of sub-channel data in place of at least part of the data signifying the idle period. Further, the processing resource is arranged to identify when the idle period is not of the suitable minimum duration and a need arises to transmit the sub-channel data within a predetermined period of time. In such circumstances, the processing resource sends a flow control message upstream to the first network node to halt transmissions therefrom, thereby generating the idle period of at least the suitable minimum duration.
摘要翻译：通信装置包括用于接收使用主信道从第一网络节点发送到第二网络节点的数据流的输入。通信装置的处理资源识别表示数据流内的空闲时段的数据，并且确定空闲周期是否至少是适当的最小持续时间以支持发起子信道数据的发送，代替表示该信道数据的数据的至少一部分闲置时间此外，处理资源被设置为识别空闲周期何时不具有适当的最小持续时间，并且需要在预定时间段内发送子信道数据。在这种情况下，处理资源向第一网络节点向上游发送一个流控制消息，以停止其上的传输，从而产生至少适当的最小持续时间的空闲时段。

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