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11. 发明授权

US08175187B2 Wireless communication apparatus for suppressing interference while reducing transmission delay 有权
标题翻译：用于在减少传输延迟的同时抑制干扰的无线通信装置
公开(公告)号：US08175187B2
公开(公告)日：2012-05-08
申请号：US12560090
申请日：2009-09-15
申请人： Tsuyoshi Kogawa , Kiyoshi Toshimitsu , Takafumi Sakamoto , Koji Ogura , Shoji Otaka , Toshiyuki Umeda
发明人： Tsuyoshi Kogawa , Kiyoshi Toshimitsu , Takafumi Sakamoto , Koji Ogura , Shoji Otaka , Toshiyuki Umeda
IPC分类号： H04L27/00 , H03C5/00
CPC分类号： H04L27/04 , H04L25/4902 , H04L27/06 , H04W74/0816
摘要： A wireless communication apparatus for performing communication using a first communication scheme which transmits a signal using amplitude shift keying and a second communication scheme which suppresses communication with others except a communication counterpart by transmitting a transmission suppression signal before communication is started. The apparatus includes: a first signal generation unit configured to generate transmission data; a modulation unit configured to generate first and second signals having different amplitudes by amplitude-shift keying the transmission data; a second signal generation unit configured to generate the transmission suppression signal having a signal length corresponding to that of the first signal; and a transmission unit configured to transmit the transmission suppression signal at the timing when the first signal is transmitted.
摘要翻译：一种无线通信装置，其使用使用振幅键控发送信号的第一通信方式进行通信，以及第二通信方式，通过在通信开始之前通过发送发送抑制信号来抑制与通信对方之间的通信。该装置包括：第一信号生成单元，被配置为生成发送数据; 调制单元，被配置为通过对所述发送数据进行幅移键控生成具有不同幅度的第一和第二信号; 第二信号生成单元，被配置为生成具有对应于第一信号的信号长度的发送抑制信号; 以及发送单元，被配置为在发送所述第一信号的定时发送所述发送抑制信号。

12. 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。

13. 发明申请

US20100231431A1 ELECTRONIC SYSTEM 有权
标题翻译：电子系统
公开(公告)号：US20100231431A1
公开(公告)日：2010-09-16
申请号：US12559821
申请日：2009-09-15
申请人： Takafumi SAKAMOTO , Koji Ogura , Shoji Otaka , Toshiyuki Umeda , Tsuyoshi Kogawa , Manabu Mukai
发明人： Takafumi SAKAMOTO , Koji Ogura , Shoji Otaka , Toshiyuki Umeda , Tsuyoshi Kogawa , Manabu Mukai
IPC分类号： G08C19/12
CPC分类号： G08C17/02
摘要： An electronic system includes: an AC-DC converter to convert an AC voltage into a DC voltage and to supply the DC voltage to a secondary battery; a first detector to detect a remaining amount of the secondary battery; a transmitter to transmit a signal corresponding to the remaining amount of the secondary battery; a receiver to receive the signal transmitted by the transmitter; and a controller to control the AC-DC converter using the signal received by the receiver.
摘要翻译：电子系统包括：AC-DC转换器，用于将AC电压转换为DC电压并将DC电压提供给二次电池; 第一检测器，用于检测二次电池的剩余量; 发送器，发送对应于二次电池的剩余量的信号; 用于接收由发射机发射的信号的接收机; 以及控制器，使用由接收器接收的信号来控制AC-DC转换器。

14. 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。

15. 发明申请

US20100079146A1 BATTERY INFORMATION ACQUIRING APPARATUS 有权
标题翻译：电池信息获取设备
公开(公告)号：US20100079146A1
公开(公告)日：2010-04-01
申请号：US12406534
申请日：2009-03-18
申请人： Daisuke KUROSE , Hiroki SAKURAI , Tetsuro ITAKURA , Yoshinao TATEBAYASHI , Nobuo SHIBUYA , Toshiyuki UMEDA
发明人： Daisuke KUROSE , Hiroki SAKURAI , Tetsuro ITAKURA , Yoshinao TATEBAYASHI , Nobuo SHIBUYA , Toshiyuki UMEDA
IPC分类号： G01N27/416
CPC分类号： G01R31/3658 , B60L3/0046 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/362 , H01M10/425 , H01M10/482 , H01M10/486 , Y02T10/7005 , Y02T10/7061 , Y02T90/16
摘要： There is an 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 power supply voltage and; a transformer configured to have a primary winding and a secondary winding, the primary winding being connected to a common wire; a communication circuit which transmits a signal of the battery information to a management unit, supplied with the acquired voltage as a power supply voltage; a rectification circuit which rectifies a signal of a predetermined frequency from the management unit to generate a DC voltage; and a control circuit which controls the supply of the power supply voltages to the battery information acquiring circuit and the communication circuit, the control circuit being supplied with the DC voltage as a power supply voltage.
摘要翻译：存在一种装置，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电源电压的电池信息; 被配置为具有初级绕组和次级绕组的变压器，所述初级绕组连接到公共线; 将电池信息的信号发送到管理单元的通信电路，提供所获取的电压作为电源电压; 整流电路，其从所述管理单元整流预定频率的信号，以产生DC电压; 以及控制电路，其控制对电池信息获取电路和通信电路的电源电压的供给，所述控制电路被提供有直流电压作为电源电压。

16. 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。

17. 发明申请

US20090195353A1 CONTROL DEVICE AND CONTROLLED DEVICE 有权
标题翻译：控制装置和控制装置
公开(公告)号：US20090195353A1
公开(公告)日：2009-08-06
申请号：US12364109
申请日：2009-02-02
申请人： Toshiyuki NAKANISHI , Takafumi Sakamoto , Keisuke Mera , Toshiyuki Umeda , Shoji Otaka , Yusuke Doi
发明人： Toshiyuki NAKANISHI , Takafumi Sakamoto , Keisuke Mera , Toshiyuki Umeda , Shoji Otaka , Yusuke Doi
IPC分类号： G06F7/04 , G05B19/00
CPC分类号： G08C17/02 , G08C2201/61
摘要： A control device being a control device communicating with a controlled device to control the controlled device includes: a first memory to store first authentication information for authenticating the controlled device; a second memory to store second authentication information for making the controlled device authenticate itself; a determination unit to compare third authentication information sent from the controlled device for specifying the controlled device with the first authentication information; a calculator to perform calculation processing on the first authentication information or the third authentication information using the second authentication information to generate a calculated value; a transmitter to transmit, when the determination unit determines that the first authentication information and the third authentication information are the same, the calculated value to the controlled device; and a memory controller to update the first authentication information.
摘要翻译：作为控制装置的控制装置，与控制装置通信以控制受控装置，包括：第一存储器，用于存储用于认证受控装置的第一认证信息; 第二存储器，用于存储用于使受控设备自身认证的第二认证信息; 确定单元，用于将从受控设备发送的用于指定受控设备的第三认证信息与第一认证信息进行比较; 使用所述第二认证信息对所述第一认证信息或所述第三认证信息进行计算处理的计算器，以生成计算值; 当所述确定单元确定所述第一认证信息和所述第三认证信息相同时，发送器将所计算的值发送到所述受控设备; 以及存储器控制器来更新第一认证信息。

18. 发明申请

US20090184690A1 CHARGER 失效
标题翻译：充电器
公开(公告)号：US20090184690A1
公开(公告)日：2009-07-23
申请号：US12354261
申请日：2009-01-15
申请人： Shoji OTAKA , Toshiyuki Umeda
发明人： Shoji OTAKA , Toshiyuki Umeda
IPC分类号： H02J7/00
CPC分类号： H02J7/025 , H02J7/022 , H02J17/00 , H02J50/20 , Y02B40/90
摘要： A charger includes: a rectifier to rectify a received radio wave to generate a charging current; a potential generator to generate a bias voltage setting an operating point of the rectifier; and a controller to supply the bias voltage generated by the potential generator when an output voltage of the rectifier is equal to or larger than a predetermined value.
摘要翻译：充电器包括：整流器，用于对接收的无线电波进行整流以产生充电电流; 电位发生器，用于产生设定整流器工作点的偏置电压; 以及控制器，当整流器的输出电压等于或大于预定值时，提供由电位发生器产生的偏置电压。

19. 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。

20. 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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