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41. 发明申请

US20060033566A1 Power amplifier and radio communication device using the amplifier 审中-公开
公开(公告)号：US20060033566A1
公开(公告)日：2006-02-16
申请号：US11258319
申请日：2005-10-26
申请人： Yuta Araki , Hiroyuki Kayano , Keiichi Yamaguchi
发明人： Yuta Araki , Hiroyuki Kayano , Keiichi Yamaguchi
IPC分类号： H03F3/68
CPC分类号： H03F1/0277 , H03F3/68 , H03F2200/294 , H03F2200/372 , H03F2200/429 , H05K1/0265 , H05K1/165 , H05K2201/09254 , H05K2201/09263
摘要： A power amplifier includes amplifier elements to amplify input signals of different frequencies. The amplifier also includes a power supply circuit that includes a common power supply path including an end connected to a power supply input terminal connected to a DC power supply. The amplifier further includes individual power supply paths each including an end connected to the other end of the common power supply path, and the other end connected to the main electrode of a corresponding one of the amplifier elements. The individual power supply paths have different impedances.

42. 发明申请

US20060033565A1 Power amplifier and radio communication device using the amplifier 失效
公开(公告)号：US20060033565A1
公开(公告)日：2006-02-16
申请号：US11258267
申请日：2005-10-26
申请人： Yuta Araki , Hiroyuki Kayano , Keiichi Yamaguchi
发明人： Yuta Araki , Hiroyuki Kayano , Keiichi Yamaguchi
IPC分类号： H03F3/68
CPC分类号： H03F1/0277 , H03F3/68 , H03F2200/294 , H03F2200/372 , H03F2200/429 , H05K1/0265 , H05K1/165 , H05K2201/09254 , H05K2201/09263
摘要： A power amplifier includes amplifier elements to amplify input signals of different frequencies. The amplifier also includes a power supply circuit that includes a common power supply path including an end connected to a power supply input terminal connected to a DC power supply. The amplifier further includes individual power supply paths each including an end connected to the other end of the common power supply path, and the other end connected to the main electrode of a corresponding one of the amplifier elements. The individual power supply paths have different impedances.

43. 发明申请

US20050285701A1 Filter circuit 有权
标题翻译：滤波电路
公开(公告)号：US20050285701A1
公开(公告)日：2005-12-29
申请号：US11167172
申请日：2005-06-28
申请人： Hiroyuki Kayano , Tatsunori Hashimoto
发明人： Hiroyuki Kayano , Tatsunori Hashimoto
IPC分类号： H01P1/203
CPC分类号： H01P1/20381
摘要： A filter circuit includes a plurality of resonators connected in parallel and each having loaded Q deviation equal to allowable deviation of a group delay, a divider to divide an input signal to the resonators, a combiner to combine output signals of the resonators, and an opposite phase unit for making signals passing two resonators of the resonators an approximately opposite phase in an output of the combiner, the two resonators having resonance frequencies adjacent to each other, respectively.
摘要翻译：滤波器电路包括多个并联连接的谐振器，每个具有加载的Q偏差等于组延迟的容许偏差，分频器将输入信号分配给谐振器，组合器组合谐振器的输出信号，相位单元，用于使得通过谐振器的两个谐振器的信号在组合器的输出端中分别具有相邻的谐振频率的近似相位的相位。

44. 发明授权

US06816712B2 Radio apparatus 失效
标题翻译：无线电设备
公开(公告)号：US06816712B2
公开(公告)日：2004-11-09
申请号：US09990301
申请日：2001-11-23
申请人： Shoji Otaka , Hiroshi Tsurumi , Hiroshi Yoshida , Syuichi Sekine , Hiroyuki Kayano , Tadahiko Maeda
发明人： Shoji Otaka , Hiroshi Tsurumi , Hiroshi Yoshida , Syuichi Sekine , Hiroyuki Kayano , Tadahiko Maeda
IPC分类号： H04B144
CPC分类号： H03D3/008 , H03F1/30 , H03F3/189 , H03F2200/294 , H03F2200/372 , H03F2200/504 , H03G3/3042 , H03L7/107 , H04B1/18 , H04B1/28 , H04B1/30 , H04B1/403 , H04B1/405
摘要： In a radio apparatus, the band of a loop filter of a synthesizer in a blank channel searching state is narrower than the band in a communicating state. In addition, a radio wave environment is measured. A characteristic necessary for the radio apparatus is determined corresponding to the measured radio wave environment. The power is controlled corresponding to the performance of the radio apparatus. Thus, the power consumption is decreased. In addition, the efficiency of the output power is improved. In the radio apparatus, the current consumption of a power amplifier PA is measured. A matching circuit (LNA or MIX) of the antenna is adjusted with the measured result so as to decrease an antenna loss. In the radio apparatus, a DC offset is removed from the transmitted power and the reflected wave. When the DC offset is removed using an AC coupling capacitor, the deterioration of the frequency characteristic of the receiving portion is compensated with a capacitor in a digital signal process. In the radio apparatus, a transmission power detecting portion is structured as an IC chip. The transmission power detecting portion detects the transmission power corresponding to leakage currents in the power supply of the IC chip and the ground. Thus, when the power is detected, a power loss is suppressed. Consequently, the power consumption of the radio apparatus can be decreased.
摘要翻译：在无线电设备中，空白信道搜索状态的合成器的环路滤波器的频带比通信状态的频带窄。另外，测量无线电波环境。根据测得的无线电波环境确定无线电设备所必需的特性。根据无线电设备的性能来控制功率。因此，功耗降低。此外，输出功率的效率提高。在无线电设备中，测量功率放大器PA的电流消耗。利用测量结果调整天线的匹配电路（LNA或MIX），以减少天线损耗。在无线电设备中，从发射功率和反射波中去除DC偏移。当使用AC耦合电容器去除DC偏移时，在数字信号处理中用电容器补偿接收部分的频率特性的劣化。在无线电设备中，传输功率检测部分被构造为IC芯片。发送功率检测部分检测与IC芯片和地面的电源中的泄漏电流相对应的发送功率。因此，当检测到电力时，功率损失被抑制。因此，可以减少无线电设备的功耗。

45. 发明授权

US5965494A Tunable resonance device controlled by separate permittivity adjusting electrodes 失效
标题翻译：可调共振装置由单独的介电常数调节电极控制
公开(公告)号：US5965494A
公开(公告)日：1999-10-12
申请号：US653270
申请日：1996-05-24
申请人： Yoshiaki Terashima , Hisashi Yoshino , Hiroyuki Kayano , Tadahiko Maeda
发明人： Yoshiaki Terashima , Hisashi Yoshino , Hiroyuki Kayano , Tadahiko Maeda
IPC分类号： H01P1/203 , H01P7/08 , H01L12/02
CPC分类号： H01P1/20363 , H01P7/088 , Y10S505/70 , Y10S505/701 , Y10S505/866
摘要： A first electrically conductive layer whose thickness is equal to or smaller than the skin depth of the radio wave used for communication, a dielectric layer whose permittivity is changed by application of electric field, and a second electrically conductive layer whose thickness is equal to or smaller than the skin depth of the radio wave used for communication are sequentially stacked near a resonance element which is formed on the front surface of a dielectric substrate having a ground layer formed on the rear surface thereof. The effective permittivity of the dielectric layer is changed in a wide range by changing a voltage applied between the first and second electrically conductive layers to change the electric field applied to the dielectric layer. As a result, the impedance of the resonance element is changed, and when a plurality of resonance elements are arranged closely to each other to construct a filter, the coupling degree between the resonance elements is changed. Therefore, characteristics such as the resonance frequency of the resonator and the pass-band frequency of the filter are controlled by controlling a voltage to be applied.
摘要翻译：厚度等于或小于用于通信的无线电波的趋肤深度的第一导电层，其介电常数通过施加电场而改变的介电层，以及厚度等于或小于其的第二导电层比用于通信的无线电波的皮肤深度依次层叠在形成在其后表面上形成有接地层的电介质基板的前表面上的谐振元件附近。通过改变施加在第一和第二导电层之间的电压来改变施加到电介质层的电场，介电层的有效介电常数在宽范围内变化。结果，谐振元件的阻抗发生变化，并且当多个谐振元件彼此紧密配置以构成滤波器时，谐振元件之间的耦合度改变。因此，通过控制要施加的电压来控制谐振器的谐振频率和滤波器的通带频率等特性。

46. 发明授权

US08546079B2 Reporter gene construct, assay kit and detection method 有权
标题翻译：报告基因构建，检测试剂盒及检测方法
公开(公告)号：US08546079B2
公开(公告)日：2013-10-01
申请号：US13072301
申请日：2011-03-25
申请人： Mitsuko Ishihara , Hiroyuki Kayano , Eiichi Akahoshi
发明人： Mitsuko Ishihara , Hiroyuki Kayano , Eiichi Akahoshi
IPC分类号： C12Q1/68 , G01N33/53
CPC分类号： C12Q1/6897
摘要： According to one embodiment, there is provided a reporter gene construct. The reporter gene construct comprises a transcriptional regulatory sequence and a reporter gene that is functionally bound to downstream of the transcriptional regulatory sequence. The reporter gene construct is activated dependently of environment and the reporter gene codes for a protein producible of producing a free radical by the activation of the transcriptional regulatory sequence.
摘要翻译：根据一个实施方案，提供报告基因构建体。报告基因构建体包含转录调节序列和功能上结合于转录调控序列下游的报告基因。报告基因构建体依赖于环境而被激活，报道基因编码可通过激活转录调节序列产生自由基的蛋白质。

47. 发明申请

US20120161907A1 HIGH-FREQUENCY FILTER 有权
标题翻译：高频滤波器
公开(公告)号：US20120161907A1
公开(公告)日：2012-06-28
申请号：US13413781
申请日：2012-03-07
申请人： Tamio Kawaguchi , Hiroyuki Kayano
发明人： Tamio Kawaguchi , Hiroyuki Kayano
IPC分类号： H01P1/20
CPC分类号： H01P1/20363 , H01P1/20372 , H01P1/2039
摘要： One embodiment of a high-frequency filter includes a band-rejection filter including a plurality of reflection-type resonance elements and a filter circuit element provided between the reflection-type resonance elements, wherein an electrical length between the reflection-type resonance elements between which the filter circuit element is provided is an odd multiple of 90 degrees in a rejection band of the band-rejection filter.
摘要翻译：高频滤波器的一个实施例包括具有多个反射型谐振元件的带阻滤波器和设置在反射型谐振元件之间的滤波电路元件，其中反射型谐振元件之间的电长度提供滤波器电路元件是带阻滤波器的拒绝频带中的90度的奇数倍。

48. 发明申请

US20120077203A1 REPORTER GENE CONSTRUCT, ASSAY KIT AND DETECTION METHOD 有权
标题翻译：报告基因构建，测定试剂盒和检测方法
公开(公告)号：US20120077203A1
公开(公告)日：2012-03-29
申请号：US13072301
申请日：2011-03-25
申请人： Mitsuko Ishihara , Hiroyuki Kayano , Eiichi Akahoshi
发明人： Mitsuko Ishihara , Hiroyuki Kayano , Eiichi Akahoshi
IPC分类号： C12Q1/68 , C12N15/63
CPC分类号： C12Q1/6897
摘要： According to one embodiment, there is provided a reporter gene construct. The reporter gene construct comprises a transcriptional regulatory sequence and a reporter gene that is functionally bound to downstream of the transcriptional regulatory sequence. The reporter gene construct is activated dependently of environment and the reporter gene codes for a protein producible of producing a free radical by the
摘要翻译：根据一个实施方案，提供报告基因构建体。报告基因构建体包含转录调节序列和功能上结合于转录调控序列下游的报告基因。报告基因构建体依赖于环境而被激活，报道基因编码产生自由基的蛋白质

49. 发明授权

US07825751B2 Resonant circuit, filter circuit, and antenna device 有权
标题翻译：谐振电路，滤波电路和天线装置
公开(公告)号：US07825751B2
公开(公告)日：2010-11-02
申请号：US11751208
申请日：2007-05-21
申请人： Tamio Kawaguchi , Fumihiko Aiga , Hiroyuki Kayano , Noritsugu Shiokawa , Tatsunori Hashimoto
发明人： Tamio Kawaguchi , Fumihiko Aiga , Hiroyuki Kayano , Noritsugu Shiokawa , Tatsunori Hashimoto
IPC分类号： H01P1/20
CPC分类号： H01Q1/52 , H01P1/203 , H01Q1/38 , H01Q21/065
摘要： In resonant elements 102 to 105 constituting a resonant circuit, an uncontrolled cross coupling which exists between two resonant elements is controlled by using a coupling element 106 which is newly arranged between the resonant elements, whereby it is possible to create a state where two resonant elements are not coupled with each other or a state where the amount of the coupling is reduced, which states are difficult to be realized on a plane. As a result, it is possible to improve characteristics of a planar filter.
摘要翻译：在构成谐振电路的谐振元件102至105中，通过使用新布置在谐振元件之间的耦合元件106来控制存在于两个谐振元件之间的不受控制的交叉耦合，从而可以产生两个谐振元件彼此不耦合或耦合量减少的状态，哪个状态难以在平面上实现。结果，可以提高平面滤波器的特性。

50. 发明申请

US20100079221A1 RESONATOR AND FILTER 有权
标题翻译：谐振器和滤波器
公开(公告)号：US20100079221A1
公开(公告)日：2010-04-01
申请号：US12564148
申请日：2009-09-22
申请人： Noritsugu Shiokawa , Hiroyuki Kayano
发明人： Noritsugu Shiokawa , Hiroyuki Kayano
IPC分类号： H01P1/203
CPC分类号： H01P1/20381
摘要： The present invention provides a resonator and a filter that reduce the resonator radiation loss so as to achieve a high Q value that is inherent to a low-loss material while maintaining high power handling capability. In this manner, both high power handling capability and a high Q value can be achieved at the same time. The resonator is a microstripline structure and includes a line structure formed with resonance lines in which current standing waves are generated in a resonant state in a line, and currents in each two adjacent lines flow in the opposite directions from each other, and a connection line that connects the resonance lines at the portions having in-phase voltages among the nodes of the current standing waves of the resonance lines in the resonant state. The filter includes resonators of the same type as the above resonator.
摘要翻译：本发明提供了一种谐振器和滤波器，其减小谐振器的辐射损耗，以便在保持高功率处理能力的同时实现低损耗材料固有的高Q值。以这种方式，可以同时实现高功率处理能力和高Q值。谐振器是微带线结构，并且包括由谐振线形成的线结构，其中在线中以共振状态产生电流驻波，并且每两相邻线中的电流彼此相反的方向流动，并且连接线其在共振状态的谐振线的当前驻波的节点之间连接具有同相电压的部分的谐振线路。滤波器包括与上述谐振器相同类型的谐振器。

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