公开(公告)号：US06275103B1

公开(公告)日：2001-08-14

申请号：US09368671

申请日：1999-08-05

申请人： Toru Maniwa

发明人： Toru Maniwa

IPC分类号： H03F126

CPC分类号： H03F1/3247 ,  H03F1/3294

摘要： In a predistorter, an input signal to be inputted into an amplifier is in advance modified by a reverse characteristic of an input-to-output characteristic of the amplifier. The predistorter determines correction coefficients corresponding to one or both of a differential and an integral of the input signal so as to further modify the input signal into a final predistortion signal according to the modified input signal and the correction coefficients.

摘要翻译： 在预失真器中，输入到放大器的输入信号由放大器的输入输出特性的反向特性预先修正。 预失真器确定对应于输入信号的差分和积分中的一者或两者的校正系数，以便根据经修改的输入信号和校正系数进一步将输入信号修改为最终预失真信号。

公开(公告)号：US08493183B2

公开(公告)日：2013-07-23

申请号：US12648675

申请日：2009-12-29

申请人： Takashi Yamagajp ,  Toru Maniwa

发明人： Takashi Yamagajp ,  Toru Maniwa

IPC分类号： H04Q5/22 ,  G08B13/14 ,  G08B23/00 ,  G08B21/00 ,  H01Q1/00 ,  H01Q7/00 ,  H01Q11/02 ,  H01Q3/00 ,  H01Q7/04 ,  G06K19/06

CPC分类号： H01Q1/38 ,  H01Q1/2225 ,  H01Q1/36

摘要： The wireless tag includes an antenna conductor; a first power-supply conductor which is electromagnetic-inductively coupled with the antenna conductor; and a second power-supply conductor which is loop-shaped and which is electrically coupled with the first power-supply conductor.

摘要翻译： 无线标签包括天线导体; 与天线导体电磁感应耦合的第一电源导体; 以及第二电源导体，其是环形的并且与第一电源导体电耦合。

公开(公告)号：US07916032B2

公开(公告)日：2011-03-29

申请号：US12017887

申请日：2008-01-22

申请人： Shunji Baba ,  Toru Maniwa ,  Takashi Yamagajo ,  Manabu Kai ,  Hiroyuki Hayashi

发明人： Shunji Baba ,  Toru Maniwa ,  Takashi Yamagajo ,  Manabu Kai ,  Hiroyuki Hayashi

IPC分类号： G08B13/14

CPC分类号： H01Q23/00 ,  G06K19/07749 ,  G06K19/07771 ,  H01L2224/16 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/15165 ,  H01Q1/2208 ,  H01Q1/2216 ,  H01Q1/2225 ,  H01Q7/00 ,  Y10T29/49117 ,  Y10T29/49124 ,  H01L2924/15153 ,  H01L2224/0401

摘要： An RFID tag includes a dielectric member, an antenna pattern formed on and around a surface of the dielectric member, and an IC chip that is electrically connected to the antenna pattern by means of two chip pads.

摘要翻译： RFID标签包括电介质构件，形成在电介质构件的表面上和周围的天线图案，以及通过两个芯片焊盘电连接到天线图案的IC芯片。

公开(公告)号：US07911404B2

公开(公告)日：2011-03-22

申请号：US12071039

申请日：2008-02-14

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

IPC分类号： H01Q9/28

CPC分类号： H01Q1/2225 ,  H01Q9/0407

摘要： An RF tag includes a first transmission line which is connected to a grounding conductor and forms an electric closed loop to constitute a dipole antenna. A power supply circuit is connected between a branch point on the first transmission line and the grounding conductor. A second transmission line is connected to the branch point and arranged in parallel with the power supply circuit to constitute an inductor.

摘要翻译： RF标签包括连接到接地导体并形成电闭环以构成偶极天线的第一传输线。 电源电路连接在第一传输线上的分支点和接地导体之间。 第二传输线连接到分支点并且与电源电路并联布置以构成电感器。

公开(公告)号：US20100073249A1

公开(公告)日：2010-03-25

申请号：US12458283

申请日：2009-07-07

申请人： Toru Maniwa ,  Andrey Andrenko

发明人： Toru Maniwa ,  Andrey Andrenko

IPC分类号： H01Q13/02

CPC分类号： H01Q13/06 ,  H01Q3/01

摘要： An aperture antenna includes an outer conductor with substantially fixed inner diameter; and an inner conductor, an end thereof receding from an aperture of the outer conductor in a direction of electromagnetic radiation.

摘要翻译： 孔径天线包括具有基本固定内径的外导体; 以及内部导体，其端部沿着电磁辐射的方向从外部导体的孔退出。

公开(公告)号：US07663436B2

公开(公告)日：2010-02-16

申请号：US12000616

申请日：2007-12-14

申请人： Takeshi Takano ,  Yasuyuki Oishi ,  Toru Maniwa

发明人： Takeshi Takano ,  Yasuyuki Oishi ,  Toru Maniwa

IPC分类号： H03F1/26

CPC分类号： H03F1/3247 ,  H03F1/30 ,  H03F1/3282 ,  H03F2201/3209 ,  H03F2201/3212 ,  H03F2201/3224 ,  H03F2201/3233

摘要： A power amplifier negates a memory effect and is applied a linearizer using a digital predistortion system even in an inexpensive device. The power amplifier compares an input signal power against a sampled component of an output power, and provides predistortion to the input signal power so as to minimize a difference as a result of the comparison. The power amplifier comprises a gain lookup table storing a gain coefficient value corresponding to a temperature address determined for an input power; a phase lookup table storing a phase coefficient value corresponding to the temperature address determined for the input power; a transversal filter, which is input with the input power, and which outputs the temperature address; and a coefficient multiplier modulating the input signal using a gain coefficient value and a phase coefficient value, which correspond to the temperature address and which are read out from the gain coefficient lookup table and the phase lookup table.

摘要翻译： 功率放大器消除了记忆效应，并且即使在廉价的设备中也使用数字预失真系统应用线性化。 功率放大器将输入信号功率与输出功率的采样分量进行比较，并且为输入信号功率提供预失真，以便作为比较的结果使差异最小化。 功率放大器包括：增益查找表，其存储对应于为输入功率确定的温度地址的增益系数值; 相位查找表，存储与为输入功率确定的温度地址对应的相位系数值; 横向滤波器，其输入有输入功率，并输出温度地址; 以及系数乘法器，其使用与所述温度地址对应并且从所述增益系数查找表和所述相位查找表读出的增益系数值和相位系数值来调制所述输入信号。

公开(公告)号：US07659863B2

公开(公告)日：2010-02-09

申请号：US11313814

申请日：2005-12-22

申请人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

发明人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

IPC分类号： H01Q9/28

CPC分类号： H01Q1/2225 ,  H01Q1/22 ,  H01Q9/24 ,  H01Q9/285

摘要： A dipole part of a length shorter than half of an antenna resonance wavelength is placed so as to be rolled and enables a feeding part 11 to feed a chip. An inductance part 12 for adjusting the inductance of the antenna is provided so as to sandwich the feeding part 11. The inductance 12 is provided using an empty space of the inside of the rolled dipole part. By providing the inductance part 12, the inductance of the antenna can be adjusted so as to resonate at a predetermined frequency with the capacitance of the chip connected to the feeding part 11. At this time, although the radiation resistance of the antenna becomes extremely large according to calculations, it is actually almost the same as the resistance of the chip due to loss, and the power received by the antenna can be provided to the chip.

摘要翻译： 将长度短于天线共振波长的一半的偶极子部分放置成滚动，并使馈电部分11馈送芯片。 设置用于调整天线的电感的电感部分12，以夹住馈电部分11.电感12是使用卷绕的偶极子部分的内部的空的空间来设置的。 通过设置电感部12，可以调整天线的电感，以便以与馈电部11连接的芯片的电容以预定频率谐振。此时，虽然天线的辐射电阻变得非常大 根据计算，实际上由于损耗而与芯片的电阻几乎相同，并且可以将由天线接收的功率提供给芯片。

公开(公告)号：US20090289795A1

公开(公告)日：2009-11-26

申请号：US12363256

申请日：2009-01-30

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Teruhisa Ninomiya

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Teruhisa Ninomiya

IPC分类号： G08B13/14 ,  B65D90/00

CPC分类号： H01Q1/2216 ,  B65D2203/10 ,  G06K7/10178 ,  G06K19/07796

摘要： The container for accommodating at least one article bearing a wireless tag that wirelessly communicates with a reader/writer antenna includes a conductor which electromagnetically couples with an antenna of the wireless tag when an interrogation signal is radiated from the reader/writer antenna toward the wireless tag or when a response signal is radiated from the wireless tag toward the reader/writer antenna.

摘要翻译： 用于容纳至少一个带有与读/写天线无线通信的无线标签的物品的容器包括当询问信号从读/写天线朝向无线标签辐射时，与无线标签的天线电磁耦合的导体 或者当响应信号从无线标签朝向读写器天线发射时。

公开(公告)号：US07589685B2

公开(公告)日：2009-09-15

申请号：US11332142

申请日：2006-01-17

申请人： Toshiaki Ibi ,  Shigeru Hashimoto ,  Toru Maniwa ,  Akihide Sano

发明人： Toshiaki Ibi ,  Shigeru Hashimoto ,  Toru Maniwa ,  Akihide Sano

IPC分类号： H01Q1/06 ,  H01Q1/38

CPC分类号： B32B17/10036 ,  B32B17/10761 ,  H01Q1/06 ,  H01Q1/1271 ,  H01Q1/22

摘要： To provide a compact and low-cost glass antenna in which an antenna position can be easily recognized by emitting a light near the antenna position, and thus a passerby or the like can easily grasp the position when he or she holds up a tag. The glass antenna has plate-like glasses 11A and 11B, antennas 12A and 12B provided on the plate-like glasses 11A and 11B, and a light emitting unit 16a that is provided so as at least a part thereof to be overlapped with the antennas as seen from the direction that the antennas 12A and 12B are directed, and scatters the light guided by the plate-like glasses 11A and 11B to emit light in the vicinity of the antenna.

摘要翻译： 为了提供一种紧凑且低成本的玻璃天线，其中通过在天线位置附近发射光可以容易地识别天线位置，因此，当他或她握住标签时，路人等可以容易地掌握位置。 玻璃天线具有板状眼镜11A和11B，设置在板状眼镜11A和11B上的天线12A和12B以及设置成至少一部分以与天线重叠的发光单元16a作为 从天线12A和12B被引导的方向观察，并且散射由板状眼镜11A和11B引导的光以在天线附近发光。

公开(公告)号：US20090160548A1

公开(公告)日：2009-06-25

申请号：US12335572

申请日：2008-12-16

申请人： Hiroyoshi Ishikawa ,  Nobukazu Fudaba ,  Hajime Hamada ,  Yuichi Utsunomiya ,  Kazuo Nagatani ,  Toru Maniwa

发明人： Hiroyoshi Ishikawa ,  Nobukazu Fudaba ,  Hajime Hamada ,  Yuichi Utsunomiya ,  Kazuo Nagatani ,  Toru Maniwa

IPC分类号： H03F1/02

CPC分类号： H03F1/0227

摘要： A power amplifying apparatus includes a high-speed low pass filter which inputs an envelope signal included in a transmission signal therein, a low-speed low pass filter which inputs the envelope signal therein, a determination unit which inputs the envelope signal therein and determines rising or falling of the envelope signal, a selecting unit which selects one of the high-speed low pass filter and the low-speed low pass filter according to a determined result of the determination unit, and a voltage supply unit which generates a voltage based on a signal input according to a selection by the selecting unit and supplies the voltage to a power amplifier which inputs the transmission signal therein so as to amplify a power of the transmission signal.

摘要翻译： 功率放大装置包括：高速低通滤波器，其输入包括在其中的发送信号中的包络信号;低速低通滤波器，其中输入包络信号;确定单元，其中输入包络信号并确定上升 或包围信号的下降;选择单元，其根据确定单元的确定结果选择高速低通滤波器和低速低通滤波器之一;以及电压供应单元，其基于 根据选择单元的选择输入信号，并将电压提供给输入其中的发送信号的功率放大器，以放大发送信号的功率。