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81. 发明授权

US5568305A Heterodyne receiver provided with a frequency discriminator for coherent lightwave communications 失效
标题翻译：带有用于相干光波通信的频率鉴别器的异步接收机
公开(公告)号：US5568305A
公开(公告)日：1996-10-22
申请号：US462565
申请日：1995-06-05
申请人： Takao Naito , Terumi Chikama , Hiroshi Onaka
发明人： Takao Naito , Terumi Chikama , Hiroshi Onaka
IPC分类号： H03D3/06 , H03D3/22 , H03D9/04 , H04B10/06
CPC分类号： H04B10/60 , H03D3/22 , H04B10/64 , H03D9/04
摘要： A heterodyne receiver including a frequency discriminator adapted such that a signal to be subjected to frequency discrimination is divided into two signals and mixed together after one of the divided signals has been given a delay time, and additionally provided with a filter, of which a cutoff frequency is determined according to the delay time, disposed in the front stage. This results in both improvement of accuracy in frequency identification and expansion of the capture range.
摘要翻译：一种外差接收机，包括频率鉴别器，其适于使得要被频率鉴别的信号被划分为两个信号，并且在一个分频信号被给予延迟时间之后混合在一起，并且另外设置有滤波器，其中截止频率根据延迟时间确定，处于前置阶段。这样可以提高频率识别的准确性和捕获范围的扩大。

82. 发明授权

US5422754A Optical transmission line relayed with multistage optical amplifiers 失效
标题翻译：光传输线路与多级光放大器相连
公开(公告)号：US5422754A
公开(公告)日：1995-06-06
申请号：US34384
申请日：1993-03-18
申请人： Takao Naito
发明人： Takao Naito
IPC分类号： G02F1/35 , H01S3/10 , H04B10/2507 , H04B10/29 , H04B10/293 , H04B10/00 , G02B6/26
CPC分类号： H04B10/2935
摘要： An optical transmission line relayed with multistage optical amplifiers wherein the plurality of optical amplifiers inserted in the optical transmission line include at least two types mixed together: first optical amplifiers including broad band optical filters and second optical amplifiers including narrow band optical filters, whereby the amount of amplified spontaneous emission (ASE) from the optical amplifiers is reduced overall without applying any major frequency band limitation to the signal light spectrum.
摘要翻译：一种用多级光放大器中继的光传输线路，其中插入光传输线路中的多个光放大器包括混合在一起的至少两种类型：包括宽带滤光器的第一光放大器和包括窄带光滤波器的第二光放大器，放大的自发辐射（ASE）从光放大器减少整体而不对信号光谱施加任何主要的频带限制。

83. 发明授权

US09459103B2 Non-transitory computer readable medium storing program, movement situation determining method, and movement situation determining device 有权
标题翻译：非暂时性计算机可读介质存储程序，运动情况确定方法和运动状况确定装置
公开(公告)号：US09459103B2
公开(公告)日：2016-10-04
申请号：US13541196
申请日：2012-07-03
申请人： Masahiro Sato , Takayuki Takeuchi , Kyotaro Tomoda , Minoru Mitsui , Tsutomu Ishii , Shigehiko Sasaki , Akira Ichiboshi , Takao Naito
发明人： Masahiro Sato , Takayuki Takeuchi , Kyotaro Tomoda , Minoru Mitsui , Tsutomu Ishii , Shigehiko Sasaki , Akira Ichiboshi , Takao Naito
IPC分类号： G01P15/00 , G01C21/12
CPC分类号： G01C21/12 , H04M2250/12
摘要： A non-transitory computer readable medium stores a movement situation determining program for causing a computer to function as a two-axial direction correlation value calculating portion that calculates a correlation value indicating a relationship between motions in two axial directions of a plurality of axial directions on the basis of information obtained by detecting motions of a moving target in the plurality of axial directions, and a movement situation determining portion that determines a movement situation of the moving target on the basis of the correlation value.
摘要翻译：非暂时性计算机可读介质存储运动状况确定程序，用于使计算机用作双轴方向相关值计算部分，其计算指示多个轴向方向上的两个轴向方向上的运动之间的关系的相关值通过检测多个轴向方向上的移动目标的运动获得的信息的基础;以及移动状况确定部，其基于相关值来确定移动目标的移动情况。

84. 发明授权

US09178575B2 System and method for implementing power distribution 有权
标题翻译：配电实施系统及方法
公开(公告)号：US09178575B2
公开(公告)日：2015-11-03
申请号：US12956710
申请日：2010-11-30
申请人： Wei-Peng Chen , Chenxi Zhu , Takao Naito
发明人： Wei-Peng Chen , Chenxi Zhu , Takao Naito
IPC分类号： H04B7/00 , H04B7/02 , H04B7/06 , H04W52/24 , H04W52/26 , H04W52/40 , H04W52/14 , H04W52/38 , H04B7/155 , H04W88/08
CPC分类号： H04W52/20 , H04B7/022 , H04B7/0615 , H04B7/0617 , H04B7/15535 , H04W52/143 , H04W52/24 , H04W52/241 , H04W52/267 , H04W52/386 , H04W52/40 , H04W72/0473 , H04W88/085 , Y02D70/00
摘要： In accordance with particular embodiments, a method for adjusting power distribution includes establishing a connection between a base station and a plurality of remote transceivers. The method also includes establishing a plurality of wireless connections with a plurality of endpoints via one or more of the plurality of remote transceivers. The method further includes determining a plurality of signal quality indications. Each signal quality indication is associated with a different one of a plurality of unique endpoint-remote transceiver pairs. The method additionally includes determining a power distribution for the plurality of remote transceivers based on the plurality of signal quality indications and an optimization equation. The optimization equation is configured to optimize a data throughput associated with the plurality of wireless connections by determining a power gain for each of the wireless connections.
摘要翻译：根据具体实施例，一种用于调节功率分配的方法包括建立基站与多个远程收发器之间的连接。该方法还包括通过多个远程收发器中的一个或多个建立与多个端点的多个无线连接。该方法还包括确定多个信号质量指示。每个信号质量指示与多个唯一端点 - 远程收发器对中的不同的一个相关联。该方法还包括基于多个信号质量指示和优化方程来确定多个远程收发机的功率分配。优化方程被配置为通过确定每个无线连接的功率增益来优化与多个无线连接相关联的数据吞吐量。

85. 发明授权

US09154193B2 System and method for implementing power distribution 有权
标题翻译：配电实施系统及方法
公开(公告)号：US09154193B2
公开(公告)日：2015-10-06
申请号：US12909151
申请日：2010-10-21
申请人： Wei-Peng Chen , Chenxi Zhu , Takao Naito
发明人： Wei-Peng Chen , Chenxi Zhu , Takao Naito
IPC分类号： H04B7/00 , H04B7/14 , H04B7/02 , H04B7/06 , H04W52/24 , H04W52/26 , H04W52/40 , H04W88/08
CPC分类号： H04W52/20 , H04B7/022 , H04B7/0615 , H04B7/0617 , H04B7/15535 , H04W52/143 , H04W52/24 , H04W52/241 , H04W52/267 , H04W52/386 , H04W52/40 , H04W72/0473 , H04W88/085 , Y02D70/00
摘要： A method for adjusting power distribution that includes establishing a connection between a base station and a plurality of remote transceivers. The method also includes establishing a plurality of wireless connections with a plurality of endpoints via one or more of the plurality of remote transceivers. The method further includes receiving a signal quality indication from each of the plurality of remote transceivers for any endpoint for which the remote transceiver is able to receive a wireless communication. The method additionally includes determining a power distribution for the plurality of remote transceivers based on the received signal quality indication from each of the remote transceivers. The method also includes transmitting a control signal to the plurality of remote transceivers. The control signal comprises the power distribution and is indicative of the amount of power each remote transceiver is to use for each endpoint when transmitting wireless communications.
摘要翻译：一种用于调整功率分配的方法，包括建立基站与多个远程收发器之间的连接。该方法还包括通过多个远程收发器中的一个或多个建立与多个端点的多个无线连接。该方法还包括从远程收发器能够接收无线通信的任何端点接收来自多个远程收发器中的每一个的信号质量指示。该方法还包括基于来自每个远程收发器的接收信号质量指示来确定多个远程收发机的功率分配。该方法还包括向多个远程收发器发送控制信号。控制信号包括功率分配，并且指示当发送无线通信时每个远端收发器将用于每个端点的功率量。

86. 发明授权

US09092083B2 Contact detecting device, record display device, non-transitory computer readable medium, and contact detecting method 有权
标题翻译：接触检测装置，记录显示装置，非暂时性计算机可读介质和接触检测方法
公开(公告)号：US09092083B2
公开(公告)日：2015-07-28
申请号：US13458786
申请日：2012-04-27
申请人： Akira Ichiboshi , Tsutomu Ishii , Takayuki Takeuchi , Shigehiko Sasaki , Masahiro Sato , Kyotaro Tomoda , Takao Naito , Minoru Mitsui
发明人： Akira Ichiboshi , Tsutomu Ishii , Takayuki Takeuchi , Shigehiko Sasaki , Masahiro Sato , Kyotaro Tomoda , Takao Naito , Minoru Mitsui
IPC分类号： G09G5/00 , G06F3/041
CPC分类号： G06F3/041 , G06F3/03545 , G06F3/038 , G06F3/0418 , G06F3/04883 , G06F2203/04104
摘要： A contact detecting device includes a plurality of detecting elements, a generating unit, and a determining unit. The plurality of detecting elements are related to one another in a two-dimensional configuration on a predetermined contacted surface, and respectively detect a contact of an object with the contacted surface. The generating unit generates, on the basis of the result of detection by the plurality of detecting elements, feature information representing a feature of a trajectory drawn on the basis of a contact of an object with the contacted surface. The determining unit determines whether or not the feature information generated by the generating unit corresponds to previously registered specific contact feature information representing a feature of a trajectory drawn on the basis of a specific contact of an object with the contacted surface.
摘要翻译：接触检测装置包括多个检测元件，生成单元和确定单元。多个检测元件在预定的接触表面上以二维构造彼此相关，并且分别检测物体与接触表面的接触。生成单元基于多个检测元件的检测结果生成表示基于物体与被接触表面的接触而画出的轨迹的特征的特征信息。确定单元确定由生成单元生成的特征信息是否对应于先前登记的特定联系特征信息，其表示基于与接触表面的对象的特定接触绘制的轨迹的特征。

87. 发明授权

US09014395B2 Audio analysis apparatus and audio analysis system 有权
标题翻译：音频分析仪器和音频分析系统
公开(公告)号：US09014395B2
公开(公告)日：2015-04-21
申请号：US13412214
申请日：2012-03-05
申请人： Haruo Harada , Hirohito Yoneyama , Kei Shimotani , Yohei Nishino , Kiyoshi Iida , Takao Naito
发明人： Haruo Harada , Hirohito Yoneyama , Kei Shimotani , Yohei Nishino , Kiyoshi Iida , Takao Naito
IPC分类号： H04R3/00 , H04R1/02 , G10L17/00 , G10L25/51 , G10L21/0208 , G10L25/87
CPC分类号： G10L17/00 , G10L21/0208 , G10L25/51 , G10L25/87
摘要： An audio analysis apparatus includes the following components. A main body includes a discrimination unit and a transmission unit. A strap is used for hanging the main body from a user's neck. A first audio acquisition device is provided to the strap or the main body. A second audio acquisition device is provided to the strap at a position where a distance between the second audio acquisition device and the user's mouth is smaller than the distance between the first audio acquisition device and the user's in a state where the strap is worn around the user's neck. The discrimination unit discriminates whether an acquired sound is an uttered voice of the user or of another person by comparing audio signals of the sound acquired by the first and second audio acquisition devices. The transmission unit transmits information including the discrimination result to an external apparatus.
摘要翻译：音频分析装置包括以下部件。主体包括识别单元和发送单元。用于将主体从使用者的脖子上悬挂下来。第一音频获取装置被提供给带或主体。第二音频采集装置被提供给带子，在第二音频采集装置和用户嘴部之间的距离小于第一音频采集装置与用户之间的距离的位置处，用户的脖子。识别单元通过比较由第一和第二音频获取装置获取的声音的音频信号来鉴别所获取的声音是用户或另一人的发声。发送单元将包含鉴别结果的信息发送到外部设备。

88. 发明授权

US08553326B2 Add and drop circulator 有权
标题翻译：添加和删除循环器
公开(公告)号：US08553326B2
公开(公告)日：2013-10-08
申请号：US12956246
申请日：2010-11-30
申请人： Alexander Umnov , Takao Naito
发明人： Alexander Umnov , Takao Naito
IPC分类号： G02B5/30 , G02B6/27
CPC分类号： G02B6/2746 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0212 , H04J14/0217
摘要： In accordance with one embodiment of the present disclosure, an optical signal bidirectional transmission system comprises a bi-directional port configured to receive and output optical beams, an input port configured to receive beams and an output port configured to output beams, and only one birefringent crystal. A first beam manipulation system configured to adjust polarization of the beams, and direct the beams from the bi-directional port to the birefringent crystal. A second beam manipulation system configured to adjust polarization of the beams, and direct the beams from the input port to the birefringent crystal. The birefringent crystal is configured to direct the beams received from the first beam manipulation system such that the beams may exit the second beam manipulation system through the output port and direct the beams received from the second beam manipulation system such that the beams may exit the first beam manipulation system through the bi-directional port.
摘要翻译：根据本公开的一个实施例，光信号双向传输系统包括被配置为接收和输出光束的双向端口，被配置为接收波束的输入端口和被配置为输出波束的输出端口，以及仅一个双折射水晶。第一光束操纵系统，被配置为调整光束的偏振，并将光束从双向端口引导到双折射晶体。第二光束操纵系统，被配置为调节光束的偏振，并将光束从输入端口引导到双折射晶体。双折射晶体被配置为引导从第一光束操纵系统接收的光束，使得光束可以通过输出端口离开第二光束操纵系统并且引导从第二光束操纵系统接收到的光束，使得光束可以退出第一光束光束操纵系统通过双向端口。

89. 发明授权

US08488979B2 Multi-level polarization multi-level phase modulator 失效
标题翻译：多电平极化多电平相位调制器
公开(公告)号：US08488979B2
公开(公告)日：2013-07-16
申请号：US12646792
申请日：2009-12-23
申请人： Inwoong Kim , Takao Naito
发明人： Inwoong Kim , Takao Naito
IPC分类号： H04B10/04 , H04B10/12
CPC分类号： H04J14/06 , H04B10/5051 , H04B10/5053 , H04B10/5161 , H04B10/532 , H04B10/5561
摘要： An apparatus for use with an optical computation system may comprise a monolithic device with no free space optical components and may include a phase modulator and a polarization modulator. The phase modulator may be configured to receive a beam of light and two digital data streams and operable to modulate the phase of the beam of light to at least four phase states, the at least four phase states representing the two digital data streams. The polarization modulator may be configured to receive two additional digital data streams and the modulated beam of light from the phase modulator and operable to modulate the polarization of the beam of light to at least four polarization states, the at least four polarization states representing the two additional digital data streams.
摘要翻译：用于光学计算系统的装置可以包括没有自由空间光学部件的单片器件，并且可以包括相位调制器和偏振调制器。相位调制器可以被配置为接收光束和两个数字数据流，并且可操作以将光束的相位调制到至少四个相位状态，所述至少四个相位状态表示两个数字数据流。偏振调制器可以被配置为从相位调制器接收两个附加的数字数据流和经调制的光束，并且可操作以将光束的偏振调制到至少四个极化状态，所述至少四个极化状态表示两个附加数字数据流。

90. 发明申请

US20120063768A1 METHOD AND SYSTEM FOR CANCELLATION OF CHROMATIC DISPERSION COMBINED LASER PHASE NOISE 有权
标题翻译：用于消除组合激光相位噪声的方法和系统
公开(公告)号：US20120063768A1
公开(公告)日：2012-03-15
申请号：US12879242
申请日：2010-09-10
申请人： Inwoong Kim , Takao Naito , Olga I. Vassilieva
发明人： Inwoong Kim , Takao Naito , Olga I. Vassilieva
IPC分类号： H04B10/00 , H04J14/00
CPC分类号： H04B10/0775 , H04B2210/075
摘要： Methods and systems are provided for cancellation of chromatic dispersion combined laser phase noise. A method may include measuring a differential of laser phase noise using two optical pilot signals, the pilot signals each having a different optical frequency, or using an optical carrier and a pilot signal. The method may also include determining an approximate laser phase noise present in an optical system based on the measured differential of laser phase noise. The method may further include compensating for laser phase noise based on the determined approximate laser phase noise.
摘要翻译：提供了消除色散组合激光相位噪声的方法和系统。一种方法可以包括使用两个光导频信号来测量激光相位噪声的差分，每个导频信号具有不同的光频率，或者使用光载波和导频信号。该方法还可以包括基于所测量的激光相位噪声的差分确定存在于光学系统中的近似激光相位噪声。该方法还可以包括基于所确定的近似激光相位噪声来补偿激光相位噪声。

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