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公开(公告)号：US20060220757A1
公开(公告)日：2006-10-05
申请号：US11390452
申请日：2006-03-28
申请人： Kunito Satake , Hirotaka Oosawa , Isao Ikuta , Satoru Yamamoto
发明人： Kunito Satake , Hirotaka Oosawa , Isao Ikuta , Satoru Yamamoto
IPC分类号： H03B5/12
CPC分类号： H03L7/107 , H03B5/1215 , H03B5/1228 , H03B5/124 , H03B5/1265 , H03B2201/025 , H03J2200/10 , H03L7/07 , H03L7/099 , H03L7/183
摘要： A radio frequency IC includes a PLL circuit and prevents a PLL loop from being easily unlocked upon fluctuation of VCO oscillation frequencies due to a change in temperature. The PLL loop includes a VCO capable of switching oscillation frequency bands, a variable frequency divider, a phase comparison circuit, and a loop filter. A switching switch can apply one of plural predetermined set voltages to the VCO in place of a voltage of the loop filter in an open state in which the loop filter is disconnected from the VCO. The radio frequency IC als has a decision circuit that decides whether the phase of output of the variable frequency divider is ahead of or lags behind that of a reference signal of a predetermined frequency, and an automatic band switching circuit that generates a signal for switching VCO frequency bands, based on output of the decision circuit.
摘要翻译： 无线电频率IC包括PLL电路，并且防止由于温度变化导致VCO振荡频率波动时PLL环路容易解锁。 PLL环路包括能够切换振荡频带的VCO，可变分频器，相位比较电路和环路滤波器。 切换开关可以在环路滤波器与VCO断开的打开状态中将代替多个预定设定电压中的一个代替环路滤波器的电压。 射频IC als具有决定电路，判断可变分频器的输出的相位是否在预定频率的参考信号的前面，或者落后于预定频率的参考信号的输出相位，以及产生用于开关VCO的信号的自动频带切换电路 频段，基于判决电路的输出。
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公开(公告)号：US20080012650A1
公开(公告)日：2008-01-17
申请号：US11896665
申请日：2007-09-05
IPC分类号： H03L7/00
CPC分类号： H03L7/0898 , H03L7/093 , H04B1/0082
摘要： In a PLL circuit including an oscillator, a phase comparator, a charge pump circuit, and a loop filter, without providing a plurality of capacitative elements, that is, without increasing the occupied area so much, the characteristics of the PLL circuit can be adjusted according to manufacture variations in a resistive element and a capacitative element, and a loop filter can be formed on a chip. A resistive element and a capacitative element of a loop filter are formed on a semiconductor chip. As the resistive element, a plurality of elements having different resistance values are provided and switched by a switch, thereby enabling the resistance value to be adjusted. Current in a charge pump circuit is also made adjustable, and the current of the charge pump circuit is adjusted according to switching among the resistance values of the resistive elements.
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3.发明授权Communication semiconductor integrated circuit device and wireless communication system 失效通信半导体集成电路器件和无线通信系统公开(公告)号：US07154341B2
公开(公告)日：2006-12-26
申请号：US10994280
申请日：2004-11-23
IPC分类号： H03L7/00
摘要： A communication semiconductor integrated circuit device includes an RFVCO and a TXVCO and is formed over one semiconductor substrate, and has a first operation mode (idle mode) which does not perform transmission and reception, a second operation mode (warmup mode) which performs a preparation prior to the start of transmission or reception, and a third operation mode (transmission or reception mode) which performs transmission or reception. In the first operation mode, two oscillators are deactivated, and the operation of selecting a frequency band to be used in at least the TXVCO which generates a transmit signal, is performed in the second operation mode. In the communication semiconductor integrated circuit device, a high frequency signal generator which generates a signal having a desired frequency with an oscillation signal outputted from a crystal oscillator as a reference signal, a reception system circuit (RXC) including a frequency converter, and a transmission system circuit (TXC) including the TXVCO which generates the transmit signal, are respectively formed in different semiconductor regions isolated by insulators.
摘要翻译： 通信半导体集成电路器件包括RFVCO和TXVCO，并且形成在一个半导体衬底上，并且具有不执行发送和接收的第一操作模式（空闲模式），执行准备的第二操作模式（预热模式） 在发送或接收开始之前，以及执行发送或接收的第三操作模式（发送或接收模式）。 在第一操作模式中，两个振荡器被去激活，并且在第二操作模式中执行选择在至少产生发送信号的TXVCO中使用的频带的操作。 在通信半导体集成电路装置中，生成具有从晶体振荡器输出的振荡信号作为参考信号的期望频率的信号的高频信号发生器，包括变频器的接收系统电路（RXC）和发送 包括产生发送信号的TXVCO的系统电路（TXC）分别形成在由绝缘体隔离的不同的半导体区域中。
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公开(公告)号：US20080012649A1
公开(公告)日：2008-01-17
申请号：US11896658
申请日：2007-09-05
IPC分类号： H03L7/00
CPC分类号： H03L7/0898 , H03L7/093 , H04B1/0082
摘要： In a PLL circuit including an oscillator, a phase comparator, a charge pump circuit, and a loop filter, without providing a plurality of capacitative elements, that is, without increasing the occupied area so much, the characteristics of the PLL circuit can be adjusted according to manufacture variations in a resistive element and a capacitative element, and a loop filter can be formed on a chip. A resistive element and a capacitative element of a loop filter are formed on a semiconductor chip. As the resistive element, a plurality of elements having different resistance values are provided and switched by a switch, thereby enabling the resistance value to be adjusted. Current in a charge pump circuit is also made adjustable, and the current of the charge pump circuit is adjusted according to switching among the resistance values of the resistive elements.
摘要翻译： 在没有提供多个电容元件的情况下，即不增加占用面积的振荡器，相位比较器，电荷泵电路和环路滤波器的PLL电路中，可以调整PLL电路的特性 根据电阻元件和电容元件的制造变化，可以在芯片上形成环路滤波器。 环路滤波器的电阻元件和电容元件形成在半导体芯片上。 作为电阻元件，通过开关提供并切换具有不同电阻值的多个元件，从而能够调整电阻值。 电荷泵电路中的电流也可调节，并且根据电阻元件的电阻值之间的切换来调节电荷泵电路的电流。
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公开(公告)号：US07279991B2
公开(公告)日：2007-10-09
申请号：US11178565
申请日：2005-07-12
IPC分类号： H03L7/00
CPC分类号： H03L7/0898 , H03L7/093 , H04B1/0082
摘要： In a PLL circuit including an oscillator, a phase comparator, a charge pump circuit, and a loop filter, without providing a plurality of capacitative elements, that is, without increasing the occupied area so much, the characteristics of the PLL circuit can be adjusted according to manufacture variations in a resistive element and a capacitative element, and a loop filter can be formed on a chip. A resistive element and a capacitative element of a loop filter are formed on a semiconductor chip. As the resistive element, a plurality of elements having different resistance values are provided and switched by a switch, thereby enabling the resistance value to be adjusted. Current in a charge pump circuit is also made adjustable, and the current of the charge pump circuit is adjusted according to switching among the resistance values of the resistive elements.
摘要翻译： 在没有提供多个电容元件的情况下，即不增加占用面积的振荡器，相位比较器，电荷泵电路和环路滤波器的PLL电路中，可以调整PLL电路的特性 根据电阻元件和电容元件的制造变化，可以在芯片上形成环路滤波器。 环路滤波器的电阻元件和电容元件形成在半导体芯片上。 作为电阻元件，通过开关提供并切换具有不同电阻值的多个元件，从而能够调整电阻值。 电荷泵电路中的电流也可调节，并且根据电阻元件的电阻值之间的切换来调节电荷泵电路的电流。
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公开(公告)号：US20060012442A1
公开(公告)日：2006-01-19
申请号：US11178565
申请日：2005-07-12
IPC分类号： H03L7/00
CPC分类号： H03L7/0898 , H03L7/093 , H04B1/0082
摘要： In a PLL circuit including an oscillator, a phase comparator, a charge pump circuit, and a loop filter, without providing a plurality of capacitative elements, that is, without increasing the occupied area so much, the characteristics of the PLL circuit can be adjusted according to manufacture variations in a resistive element and a capacitative element, and a loop filter can be formed on a chip. A resistive element and a capacitative element of a loop filter are formed on a semiconductor chip. As the resistive element, a plurality of elements having different resistance values are provided and switched by a switch, thereby enabling the resistance value to be adjusted. Current in a charge pump circuit is also made adjustable, and the current of the charge pump circuit is adjusted according to switching among the resistance values of the resistive elements.
摘要翻译： 在没有提供多个电容元件的情况下，即不增加占用面积的振荡器，相位比较器，电荷泵电路和环路滤波器的PLL电路中，可以调整PLL电路的特性 根据电阻元件和电容元件的制造变化，可以在芯片上形成环路滤波器。 环路滤波器的电阻元件和电容元件形成在半导体芯片上。 作为电阻元件，通过开关提供并切换具有不同电阻值的多个元件，从而能够调整电阻值。 电荷泵电路中的电流也可调节，并且根据电阻元件的电阻值之间的切换来调节电荷泵电路的电流。
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7.发明申请Communication semiconductor integrated circuit device and wireless communication system 失效通信半导体集成电路器件和无线通信系统公开(公告)号：US20050116781A1
公开(公告)日：2005-06-02
申请号：US10994280
申请日：2004-11-23
摘要： A communication semiconductor integrated circuit device includes an RFVCO and a TXVCO and is formed over one semiconductor substrate, and has a first operation mode (idle mode) which does not perform transmission and reception, a second operation mode (warmup mode) which performs a preparation prior to the start of transmission or reception, and a third operation mode (transmission or reception mode) which performs transmission or reception. In the first operation mode, two oscillators are deactivated, and the operation of selecting a frequency band to be used in at least the TXVCO which generates a transmit signal, is performed in the second operation mode. In the communication semiconductor integrated circuit device, a high frequency signal generator which generates a signal having a desired frequency with an oscillation signal outputted from a crystal oscillator as a reference signal, a reception system circuit (RXC) including a frequency converter, and a transmission system circuit (TXC) including the TXVCO which generates the transmit signal, are respectively formed in different semiconductor regions isolated by insulators.
摘要翻译： 通信半导体集成电路器件包括RFVCO和TXVCO，并且形成在一个半导体衬底上，并且具有不执行发送和接收的第一操作模式（空闲模式），执行准备的第二操作模式（预热模式） 在发送或接收开始之前，以及执行发送或接收的第三操作模式（发送或接收模式）。 在第一操作模式中，两个振荡器被去激活，并且在第二操作模式中执行选择在至少产生发送信号的TXVCO中使用的频带的操作。 在通信半导体集成电路装置中，生成具有从晶体振荡器输出的振荡信号作为参考信号的期望频率的信号的高频信号发生器，包括变频器的接收系统电路（RXC）和发送 包括产生发送信号的TXVCO的系统电路（TXC）分别形成在由绝缘体隔离的不同的半导体区域中。
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8.发明申请公开(公告)号：US20230109921A1
公开(公告)日：2023-04-13
申请号：US17930160
申请日：2022-09-07
申请人： Satoru Yamamoto
发明人： Satoru Yamamoto
IPC分类号： H04L67/141 , H04L9/40 , H04L9/08
摘要： An information processing apparatus includes circuitry that detects reception of first data from a connection source apparatus. The first data includes information about establishment of a session for encrypted communication between the source apparatus using a service and a connection destination apparatus providing the service. The circuitry converts the first data into a first message following a communication protocol in the session establishment, and converts a second message from the destination apparatus into second data including at least information for generating a common key for the encrypted communication. Before the session establishment, the circuitry transmits the first message to the destination apparatus and transmits the second data to the source apparatus. After the session establishment, the circuitry transmits service data from the source apparatus to the destination apparatus and from the destination apparatus to the source apparatus in an unconverted state. The service data is used in the service.
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9.发明申请CRUCIBLE FOR VAPOR DEPOSITION, VAPOR DEPOSITION APPARATUS AND VAPOR DEPOSITION METHOD 审中-公开用于蒸气沉积的溶液，蒸气沉积装置和蒸发沉积方法公开(公告)号：US20150079274A1
公开(公告)日：2015-03-19
申请号：US14377608
申请日：2012-09-11
申请人： Ryohei Kakiuchi , Satoru Yamamoto
发明人： Ryohei Kakiuchi , Satoru Yamamoto
CPC分类号： C23C14/543 , C23C14/243 , C23C14/50 , C23C14/545 , H01L51/001 , H01L51/56
摘要： Provided are a crucible for vapor deposition, a vapor deposition apparatus and a vapor deposition method capable of detecting a film formation rate using a sensor in vapor deposition by proximity vapor deposition. The crucible according to the present invention includes a storage section that stores a vapor deposition source, a first guide passage that guides a vaporized material emitted from the vapor deposition source toward a substrate to be treated, a wall section for defining the first guide passage and a second guide passage that diverges from a middle part of the first guide passage, penetrates the wall section and communicates with the outside.
摘要翻译： 提供了一种用于气相沉积的坩埚，气相沉积装置和气相沉积方法，其能够通过近似气相沉积在气相沉积中使用传感器检测成膜速率。 根据本发明的坩埚包括：存储部，其存储气相沉积源;第一引导通道，其将从气相沉积源发射的汽化材料朝向待处理基板引导;壁部，用于限定第一引导通道;以及 从第一引导通道的中间部分分叉的第二引导通道穿过壁部并与外部连通。
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公开(公告)号：US20140023950A1
公开(公告)日：2014-01-23
申请号：US13985621
申请日：2012-02-17
申请人： Satoru Yamamoto , Yasushi Mizuno
发明人： Satoru Yamamoto , Yasushi Mizuno
IPC分类号： H01M8/04
CPC分类号： H01M8/04201 , H01M8/04014 , H01M8/04089 , H01M8/2475
摘要： A fuel cell module includes a power generating unit including a cell stack having connected therein a plurality of cells that generate power by using a hydrogen-containing gas and an oxidant, and a housing accommodating the power generating unit. The housing includes an accommodation chamber having a power generating unit arrangement surface where the power generating unit is disposed and a first side wall section and accommodating the power generating unit, and an oxidant flow channel that is formed on the outside of the accommodation chamber, with the first side wall section being interposed therebetween, and allows the oxidant to pass therethrough. A through hole is formed that connects the accommodation chamber with the oxidant flow channel and serves to supply the oxidant to the cell stack.
摘要翻译： 燃料电池模块包括发电单元，其包括电池堆，其中连接有通过使用含氢气体和氧化剂产生电力的多个电池，以及容纳所述发电单元的壳体。 壳体包括容纳室，具有设置有发电单元的发电单元布置表面和容纳发电单元的第一侧壁部分和形成在容纳室的外部的氧化剂流动通道， 第一侧壁部分插入其间，并允许氧化剂通过。 形成了将容纳室与氧化剂流动通道连接并用于将氧化剂供应到电池堆的通孔。
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