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    • 1. 发明授权
    • Semiconductor memory device
    • US06597625B2
    • 2003-07-22
    • US09976113
    • 2001-10-15
    • Takanobu SuzukiTakeshi Hamamoto
    • Takanobu SuzukiTakeshi Hamamoto
    • G11C800
    • G11C8/06
    • A semiconductor memory device wherein, if an address-input buffer section 3 is arranged away from a central part of a memory chip 8, then a second address-latch circuit section 5 is arranged at a neighborhood of the address-input buffer section 3. By this means, the deterioration of the setup/hold characteristics in the address data IA[0-12] of the internal address signal due to coupling noise between wiring lines and the like can be prevented. A first address-latch circuit section 4 is arranged at a central part of the memory chip 8, so that delays in a bank-control signal for memory banks 2a to 2d and the like can be prevented. Further, if the address-input buffer section 3 is divided into a plurality of address-input buffers, for example, two buffers 3a and 3b, and arranged on the memory chip 8, then the second address-latch circuit section 5 is also divided into two address-latch circuits 5a and 5b, corresponding to the address-input buffers 3a and 3b, and the address-latch circuit 5a is arranged at a neighborhood of the address-input buffer 3a, and the address-latch circuit 5b is arranged at a neighborhood of the address-input buffer 3b.
    • 4. 发明申请
    • Communication Device
    • 通讯设备
    • US20130260818A1
    • 2013-10-03
    • US13831969
    • 2013-03-15
    • Takanobu SuzukiHirotaka AsakuraMunehisa MatsudaSatoshi Tanaka
    • Takanobu SuzukiHirotaka AsakuraMunehisa MatsudaSatoshi Tanaka
    • H04W88/06
    • H04W76/026H04W4/80H04W76/14H04W76/16H04W84/12H04W88/04H04W88/06
    • A communication device may execute a specific wireless communication of object data via a first wireless network with a mobile device using a second type of interface after executing a specific process of sending a first wireless setting for causing the mobile device to belong to the first wireless network using a first type of interface in a first case where the communication device operates in a first state which is a parent station state or a child station state in the first wireless network and execute the specific wireless communication of the object data with the mobile device using the second type of interface after executing another process different from the specific process in a second case where the communication device operates in a second state which is different from the first state.
    • 通信设备可以在执行发送用于使移动设备属于第一无线网络的第一无线设置的特定过程之后,经由第一无线网络与具有移动设备的第二类型的接口来执行对象数据的特定无线通信 在第一种情况下使用第一类型的接口,其中通信设备在第一无线网络中处于作为父站状态或子站状态的第一状态下操作,并且使用移动设备执行对象数据的特定无线通信 在通信装置在与第一状态不同的第二状态下工作的第二种情况下执行与特定处理不同的另一处理的第二类型的接口。
    • 5. 发明申请
    • Wireless Communication Device
    • 无线通信设备
    • US20130044635A1
    • 2013-02-21
    • US13588336
    • 2012-08-17
    • Takanobu Suzuki
    • Takanobu Suzuki
    • H04W60/00
    • H04W76/14H04W8/005
    • A wireless communication device receives a first-type packet. If the first-type packet does not include first predetermined information, the device may store first specific information. In some examples, if the first-type packet includes the first predetermined information, the device does not store the first specific information. The device receives a second-type packet after receiving the first-type packet. If the first specific information is stored and the second-type packet is received, the device may send a third-type packet when the target-device identifying information is the same as the first-external-device identifying information. The third-type packet might not be sent where the target-device identifying information is different from the first-external-device identifying information. If the first specific information is not stored and the second-type packet is received, the device may send the third-type packet. When sending the third-type packet, the device may also send a wireless profile.
    • 无线通信设备接收第一类型分组。 如果第一类型分组不包括第一预定信息,则设备可以存储第一特定信息。 在一些示例中,如果第一类型分组包括第一预定信息,则设备不存储第一特定信息。 设备收到第一类型报文后,接收到第二类报文。 如果存储第一特定信息并且接收到第二类型分组,则当目标设备识别信息与第一外部设备识别信息相同时,设备可以发送第三类型分组。 目标设备识别信息不同于第一外部设备识别信息的第三类型分组可能不被发送。 如果没有存储第一特定信息并且接收到第二类型分组,则设备可以发送第三类型分组。 当发送第三类型分组时,设备也可以发送无线简档。
    • 6. 发明申请
    • CHARGE PUMP CIRCUIT
    • 充电泵电路
    • US20090237148A1
    • 2009-09-24
    • US12354319
    • 2009-01-15
    • Takanobu SuzukiSusumu Tanida
    • Takanobu SuzukiSusumu Tanida
    • G05F1/10
    • H02M3/073H02M1/36H02M1/44
    • There is provided a charge pump circuit which can prevent EMI noise of a frequency component independent of an operation clock frequency from occurring at the time of a change from a disable state to an enable state. The charge pump circuit includes a detection signal synchronization circuit which outputs a synchronization detection signal generated by synchronizing a detection signal outputted from a level detection circuit to a clock signal outputted from an oscillator circuit. The synchronization detection signal is used as a pump enable signal, and a first pump capacitance and a second pump capacitance in a pump circuit body are charged and discharged in response to the synchronization detection signal and the clock signal outputted from the oscillator circuit.
    • 提供了一种电荷泵电路,其可以防止在从禁用状态改变到使能状态时发生与操作时钟频率无关的频率分量的EMI噪声。 电荷泵电路包括检测信号同步电路,其输出通过使从电平检测电路输出的检测信号与从振荡器电路输出的时钟信号同步而产生的同步检测信号。 同步检测信号用作泵使能信号,并且响应于从振荡器电路输出的同步检测信号和时钟信号,在泵电路体中的第一泵电容和第二泵电容被充电和放电。