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51. 发明授权

US07812710B2 Wireless sensor and method of controlling a wireless sensor 有权
标题翻译：无线传感器和控制无线传感器的方法
公开(公告)号：US07812710B2
公开(公告)日：2010-10-12
申请号：US12184921
申请日：2008-08-01
申请人： Yu Kaneko , Eiji Kamagata , Toshiyuki Umeda , Masahiro Yoshikane
发明人： Yu Kaneko , Eiji Kamagata , Toshiyuki Umeda , Masahiro Yoshikane
IPC分类号： G08B1/00
CPC分类号： H04W40/28 , H04W40/10 , Y02D70/326
摘要： A wireless sensor for a wireless sensor network includes a sensor unit performing sensing to sense environment and/or circumstance, first routing to send first sensing information to a server according to routing information, and second routing to send second sensing information from another wireless sensor to the server according to the routing information, when being supplied with power from a power source, a timer including a capacitor to be charged by the power and performs a time limit operation due to self-discharge thereof, a first control switch controlling power supplying to the timer to make the timer perform the time limit operation at a set time, a rectifier converting a radio signal from the another wireless sensor into power, and a second control switch starting power supplying to the sensor unit, upon receiving the control signal of the rectifier during the time limit operation.
摘要翻译：用于无线传感器网络的无线传感器包括执行感测以感测环境和/或环境的传感器单元，首先根据路由信息进行路由以向服务器发送第一感测信息，以及第二路由以将第二感测信息从另一无线传感器发送到所述服务器根据所述路由信息，当从电源供电时，包括要由所述电力充电的电容器并且执行由于其自身放电而进行的时间限制操作的定时器，第一控制开关控制向所述定时器使得所述定时器在设定时间执行所述时间限制操作，整流器将来自所述另一无线传感器的无线电信号转换为电力;以及第二控制开关，当接收到所述传感器单元的控制信号时，开始向所述传感器单元供电整流器在限时运行。

52. 发明申请

US20100073003A1 BATTERY INFORMATION ACQUIRING APPARATUS 有权
标题翻译：电池信息获取设备
公开(公告)号：US20100073003A1
公开(公告)日：2010-03-25
申请号：US12406451
申请日：2009-03-18
申请人： Hiroki SAKURAI , Tetsuro Itakura , Toshiyuki Umeda , Akiko Yamada , Nobuo Shibuya , Yoshinao Tatebayashi , Daisuke Kurose
发明人： Hiroki SAKURAI , Tetsuro Itakura , Toshiyuki Umeda , Akiko Yamada , Nobuo Shibuya , Yoshinao Tatebayashi , Daisuke Kurose
IPC分类号： G01N27/416
CPC分类号： H01M10/482 , G01R31/362 , G01R31/3658 , H02J5/00 , H02J5/005 , H02J7/0021 , Y02T10/7055
摘要： A battery information acquiring apparatus includes a voltage acquiring unit which acquires an inter-terminal voltage of the battery cell; a battery information acquiring circuit which acquires battery information of the battery cell with the acquired voltage being supplied as a first power supply voltage and; a radio circuit which transmits a signal of the battery information to the management unit via the antenna with the acquired voltage being supplied as a second power supply voltage and; a rectification circuit which receives a radio signal from the management unit via the antenna, rectify the received radio signal and generate a DC voltage; and a control circuit which controls supply of the first and second power supply voltages to the battery information acquiring circuit and the radio circuit wherein the control circuit operates with the generated DC voltage being supplied as a third power supply voltage.
摘要翻译：电池信息获取装置包括获取电池单元的端子间电压的电压获取单元; 电池信息获取电路，其获取所获取的电压作为第一电源电压的电池信息; 无线电电路，其中获取的电压被提供作为第二电源电压，经由天线将电池信息的信号发送到管理单元; 整流电路，经由天线从管理单元接收无线信号，对接收到的无线信号进行整流，生成直流电压; 以及控制电路，其控制对电池信息获取电路和无线电电路的第一和第二电源电压的供应，其中控制电路以产生的直流电压作为第三电源电压供电。

53. 发明授权

US07424266B2 Rectifier circuit and RFID tag 有权
标题翻译：整流电路和RFID标签
公开(公告)号：US07424266B2
公开(公告)日：2008-09-09
申请号：US11269791
申请日：2005-11-08
申请人： Shoji Ootaka , Toshiyuki Umeda
发明人： Shoji Ootaka , Toshiyuki Umeda
IPC分类号： H04B7/00 , H04B7/24
CPC分类号： G06K19/0723 , G06K19/0701 , G06K19/0702
摘要： A rectifier circuit includes a first MOS transistor, a first capacitor configured to connect between a gate and a source of the first MOS transistor, and a switching circuit configured to supply a bias voltage to the first capacitor in response to a control signal. The high gain rectifier circuit also includes a second MOS transistor configured to imitate the first MOS transistor, a second capacitor configured to imitate the first capacitor, a dummy switching circuit configured to supply the bias voltage to the second capacitor in response to the control signal, and a generating circuit configured to generate the control signal based on a potential of the second capacitor.
摘要翻译：整流电路包括第一MOS晶体管，配置为连接第一MOS晶体管的栅极和源极之间的第一电容器，以及被配置为响应于控制信号向第一电容器提供偏置电压的开关电路。高增益整流电路还包括被配置为模拟第一MOS晶体管的第二MOS晶体管，被配置为模拟第一电容器的第二电容器，配置为响应于控制信号向第二电容器提供偏置电压的虚拟开关电路，以及生成电路，被配置为基于第二电容器的电位产生控制信号。

54. 发明申请

US20060128345A1 Rectifier circuit and RFID tag 有权
标题翻译：整流电路和RFID标签
公开(公告)号：US20060128345A1
公开(公告)日：2006-06-15
申请号：US11269791
申请日：2005-11-08
申请人： Shoji Ootaka , Toshiyuki Umeda
发明人： Shoji Ootaka , Toshiyuki Umeda
IPC分类号： H04B1/28
CPC分类号： G06K19/0723 , G06K19/0701 , G06K19/0702
摘要： A rectifier circuit includes a first MOS transistor, a first capacitor configured to connect between a gate and a source of the first MOS transistor, and a switching circuit configured to supply a bias voltage to the first capacitor in response to a control signal. The high gain rectifier circuit also includes a second MOS transistor configured to imitate the first MOS transistor, a second capacitor configured to imitate the first capacitor, a dummy switching circuit configured to supply the bias voltage to the second capacitor in response to the control signal, and a generating circuit configured to generate the control signal based on a potential of the second capacitor.
摘要翻译：整流电路包括第一MOS晶体管，配置为连接第一MOS晶体管的栅极和源极之间的第一电容器，以及被配置为响应于控制信号向第一电容器提供偏置电压的开关电路。高增益整流电路还包括被配置为模拟第一MOS晶体管的第二MOS晶体管，被配置为模拟第一电容器的第二电容器，配置为响应于控制信号向第二电容器提供偏置电压的虚拟开关电路，以及生成电路，被配置为基于第二电容器的电位产生控制信号。

55. 发明授权

US5896051A Output circuit and output circuit device 失效
标题翻译：输出电路和输出电路装置
公开(公告)号：US5896051A
公开(公告)日：1999-04-20
申请号：US790995
申请日：1997-01-30
申请人： Toshiyuki Umeda , Kunio Yoshihara
发明人： Toshiyuki Umeda , Kunio Yoshihara
IPC分类号： H03K19/018 , H01S5/022 , H01S5/042 , H03F3/45 , H03S5/26
CPC分类号： H01S5/042 , H01S5/0427
摘要： An output circuit comprising a pair of input-stage transistors supplied with an input signal, a pair of output-stage differential transistors constructing an output-stage differential circuit, a pair of wiring lines having first ends connected to the input-stage transistors, respectively, and second ends connected to the bases of the output-stage differential transistors and connecting the input-stage transistors and the output-stage transistors, respectively, a pair of input-stage constant current sources connected to the bases of the output-stage differential transistors, respectively, at the second terminals, and an output-stage constant current source connected to the output-stage differential transistors.
摘要翻译：输出电路，包括一对输入信号的输入级晶体管，构成输出级差分电路的一对输出级差分晶体管，分别与输入级晶体管连接的第一端的一对布线，并且第二端分别连接到输出级差分晶体管的基极并分别连接输入级晶体管和输出级晶体管，一对输入级恒流源连接到输出级差分的基极分别在第二端子处的晶体管和连接到输出级差分晶体管的输出级恒流源。

56. 发明授权

US07907006B2 Demodulator 有权
标题翻译：解调器
公开(公告)号：US07907006B2
公开(公告)日：2011-03-15
申请号：US12399451
申请日：2009-03-06
申请人： Shigeyasu Iwata , Toshifumi Yamamoto , Takashi Minemura , Toshiyuki Umeda
发明人： Shigeyasu Iwata , Toshifumi Yamamoto , Takashi Minemura , Toshiyuki Umeda
IPC分类号： H03D1/06 , H03D1/08
CPC分类号： H04L27/06
摘要： According to one embodiment, a threshold adjusting apparatus for a clocked comparator, the clocked comparator comparing an input signal with a threshold in accordance with a clock, the threshold adjusting apparatus comprises an output detection module configured to detect an output from the clocked comparator with the threshold while changing the threshold and a setting module configured to set the threshold when the output detection module detects a change in the output from the clocked comparator as an adjusted threshold.
摘要翻译：根据一个实施例，一种用于时钟的比较器的阈值调整装置，所述时钟控制比较器根据时钟将输入信号与阈值进行比较，所述阈值调整装置包括输出检测模块，被配置为检测来自时钟的比较器的输出，阈值，并且设置模块被配置为当输出检测模块检测到来自时钟的比较器的输出的变化作为调整的阈值时设置阈值。

57. 发明授权

US07715802B2 Frequency synthesizer and multi-band radio apparatus using said frequency synthesizer 失效
标题翻译：频率合成器和使用所述频率合成器的多频带无线电设备
公开(公告)号：US07715802B2
公开(公告)日：2010-05-11
申请号：US11252781
申请日：2005-10-19
申请人： Hiroshi Yoshida , Toshiyuki Umeda
发明人： Hiroshi Yoshida , Toshiyuki Umeda
IPC分类号： H04B1/40
CPC分类号： H04B1/405 , H03B21/02
摘要： There is disclosed a frequency synthesizer having an HF synthesizer for generating a first reference frequency signal having a variable frequency in a high-frequency band as a unit synthesizer, an LF synthesizer for generating a second reference frequency signal in a low-frequency band as another unit synthesizer, and an arithmetic circuit including a mixer for receiving the first and second reference frequency signals, a divider for receiving the second reference frequency signal, a mixer for receiving the first reference frequency signal and an output signal from the divider, a divider for receiving an output signal from the mixer, a divider for receiving an output signal from the mixer and capable of switching a division ratio, and a switch for switching and outputting output signals from the dividers, wherein an output signal of the switch is outputted as a first local signal, and an output signal from the divider is outputted as a second local signal.
摘要翻译：公开了一种具有HF合成器的频率合成器，用于产生在高频带中具有可变频率的第一参考频率信号作为单位合成器，LF合成器，用于产生低频带中的第二参考频率信号作为另一个单元合成器和包括用于接收第一和第二参考频率信号的混合器的运算电路，用于接收第二参考频率信号的分频器，用于接收第一参考频率信号的混频器和来自分频器的输出信号，从混合器接收输出信号，用于从混合器接收输出信号并能够切换分频比的分频器，以及用于切换和输出来自分频器的输出信号的开关，其中开关的输出信号作为第一本地信号，并且来自分频器的输出信号作为第二本地信号被输出。

58. 发明申请

US20090302935A1 DEMODULATOR 有权
标题翻译：解压器
公开(公告)号：US20090302935A1
公开(公告)日：2009-12-10
申请号：US12399451
申请日：2009-03-06
申请人： Shigeyasu Iwata , Toshifumi Yamamoto , Takashi Minemura , Toshiyuki Umeda
发明人： Shigeyasu Iwata , Toshifumi Yamamoto , Takashi Minemura , Toshiyuki Umeda
IPC分类号： H04L27/14 , H03L5/00
CPC分类号： H04L27/06
摘要： According to one embodiment, a threshold adjusting apparatus for a clocked comparator, the clocked comparator comparing an input signal with a threshold in accordance with a clock, the threshold adjusting apparatus comprises an output detection module configured to detect an output from the clocked comparator with the threshold while changing the threshold and a setting module configured to set the threshold when the output detection module detects a change in the output from the clocked comparator as an adjusted threshold.
摘要翻译：根据一个实施例，一种用于时钟的比较器的阈值调整装置，所述时钟控制比较器根据时钟将输入信号与阈值进行比较，所述阈值调整装置包括输出检测模块，被配置为检测来自时钟的比较器的输出，阈值，并且设置模块被配置为当输出检测模块检测到来自时钟的比较器的输出的变化作为调整的阈值时设置阈值。

59. 发明申请

US20090040039A1 WIRELESS SENSOR AND METHOD OF CONTROLLING A WIRELESS SENSOR 有权
标题翻译：无线传感器及无线传感器的控制方法
公开(公告)号：US20090040039A1
公开(公告)日：2009-02-12
申请号：US12184921
申请日：2008-08-01
申请人： Yu Kaneko , Eiji Kamagata , Toshiyuki Umeda , Masahiro Yoshikane
发明人： Yu Kaneko , Eiji Kamagata , Toshiyuki Umeda , Masahiro Yoshikane
IPC分类号： H04W52/02 , H04Q5/22
CPC分类号： H04W40/28 , H04W40/10 , Y02D70/326
摘要： A wireless sensor for a wireless sensor network includes a sensor unit performing sensing to sense environment and/or circumstance, first routing to send first sensing information to a server according to routing information, and second routing to send second sensing information from another wireless sensor to the server according to the routing information, when being supplied with power from a power source, a timer including a capacitor to be charged by the power and performs a time limit operation due to self-discharge thereof, a first control switch controlling power supplying to the timer to make the timer perform the time limit operation at a set time, a rectifier converting a radio signal from the another wireless sensor into power, and a second control switch starting power supplying to the sensor unit, upon receiving the control signal of the rectifier during the time limit operation.
摘要翻译：用于无线传感器网络的无线传感器包括执行感测以感测环境和/或环境的传感器单元，首先根据路由信息进行路由以向服务器发送第一感测信息，以及第二路由以将第二感测信息从另一无线传感器发送到所述服务器根据所述路由信息，当从电源供电时，包括要由所述电力充电的电容器并且执行由于其自身放电而进行的时间限制操作的定时器，第一控制开关控制向所述定时器使得所述定时器在设定时间执行所述时间限制操作，整流器将来自所述另一无线传感器的无线电信号转换为电力;以及第二控制开关，当接收到所述传感器单元的控制信号时，开始向所述传感器单元供电整流器在限时运行。

60. 发明申请

US20080311850A1 RECTIFIER CIRCUIT AND RFID TAG 有权
标题翻译：整流器电路和RFID标签
公开(公告)号：US20080311850A1
公开(公告)日：2008-12-18
申请号：US12185884
申请日：2008-08-05
申请人： Shoji Ootaka , Toshiyuki Umeda
发明人： Shoji Ootaka , Toshiyuki Umeda
IPC分类号： H04B7/00 , H04B7/24
CPC分类号： G06K19/0723 , G06K19/0701 , G06K19/0702
摘要： A rectifier circuit includes a first MOS transistor; a first capacitor connected between a gate and a source of the first MOS transistor; a first switching circuit for supplying a bias voltage to the first capacitor in response to a control signal; a second MOS transistor whose drain is connected to the source of the first MOS transistor; a second capacitor connected between a gate and a source of the second MOS transistor; and a second switching circuit for supplying the bias voltage to the second capacitor in response to the control signal. The rectifier circuit also includes a third MOS transistor for imitating the first MOS transistor; a third capacitor for imitating the first capacitor; a dummy switching circuit for supplying the bias voltage to the third capacitor in response to the control signal; and a generating circuit for generating the control signal based on a potential of the third capacitor.
摘要翻译：整流电路包括第一MOS晶体管; 连接在第一MOS晶体管的栅极和源极之间的第一电容器; 第一开关电路，用于响应于控制信号向第一电容器提供偏置电压; 第二MOS晶体管，其漏极连接到第一MOS晶体管的源极; 连接在第二MOS晶体管的栅极和源极之间的第二电容器; 以及用于响应于控制信号向第二电容器提供偏置电压的第二开关电路。整流电路还包括用于模拟第一MOS晶体管的第三MOS晶体管; 用于模拟第一电容器的第三电容器; 用于响应于控制信号向第三电容器提供偏置电压的虚拟开关电路; 以及用于基于第三电容器的电位产生控制信号的发生电路。

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