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1.发明授权Multilayer microstrip wiring board with a semiconductor device mounted thereon via bumps 失效具有通过凸块安装在其上的半导体器件的多层微带线路板
公开(公告)号：US5510758A
公开(公告)日：1996-04-23
申请号：US223979
申请日：1994-04-06
申请人： Suguru Fujita , Kazuaki Takahashi , Morikazu Sagawa , Hiroyuki Sakai , Yorito Ota , Kaoru Inoue
发明人： Suguru Fujita , Kazuaki Takahashi , Morikazu Sagawa , Hiroyuki Sakai , Yorito Ota , Kaoru Inoue
CPC分类号： H01L24/17 , H01L23/66 , H01L24/81 , G02B6/4232 , H01L2223/6627 , H01L2224/13099 , H01L2224/16237 , H01L2224/1703 , H01L2224/81801 , H01L2924/01015 , H01L2924/01022 , H01L2924/01027 , H01L2924/01033 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/10329 , H01L2924/13064 , H01L2924/14 , H01L2924/1423 , H01L2924/15173 , H01L2924/1903 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025
摘要： A semiconductor device includes a microstrip wiring board. The microstrip wiring board includes a substrate having a main surface, a ground conductor extending on the main surface of the substrate, a dielectric film extending on the ground conductor, and a metal wiring line extending on the dielectric film. A semiconductor chip is connected to the microstrip wiring board via a bump.
摘要翻译： 半导体器件包括微带线路板。 微带线布线板包括具有主表面的基板，在基板的主表面上延伸的接地导体，在接地导体上延伸的电介质膜和在电介质膜上延伸的金属布线。 半导体芯片通过凸块连接到微带线路板。
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公开(公告)号：US06407718B2
公开(公告)日：2002-06-18
申请号：US09794339
申请日：2001-02-28
申请人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
发明人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
IPC分类号： H01Q138
CPC分类号： H01Q9/0485
摘要： A hemispherical dielectric resonator is arranged on a conductive substrate with a flat surface of the resonator in contact with the conductive substrate and fixed by a pair of fixing blocks. The dielectric resonator is fed with a signal feeder at a position at one side of the resonator such that intensity of the electric field is higher at that position. The fixing blocks contact a portion of the dielectric resonator where the intensity of the electric field is of a local minimum.
摘要翻译： 半导体介质谐振器布置在导电衬底上，谐振器的平坦表面与导电衬底接触并由一对固定块固定。 介质谐振器在谐振器一侧的位置处馈送有信号馈送器，使得该位置的电场强度较高。 固定块与介质谐振器的一部分接触，其中电场的强度为局部最小值。
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公开(公告)号：US06531991B2
公开(公告)日：2003-03-11
申请号：US09793044
申请日：2001-02-27
申请人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
发明人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
IPC分类号： H01Q140
CPC分类号： H01Q9/0485
摘要： A hemispherical dielectric resonator is arranged on a metal substrate to make a flat surface of the hemispherical dielectric resonator contact with the metal substrate, and a dielectric wave-guiding channel is connected with a curved side surface of the hemispherical dielectric resonator. Therefore, a dielectric resonance antenna in which the hemispherical dielectric resonator and the dielectric wave-guiding channel are placed on the same metal substrate is obtained. A signal transmitting through the dielectric wave-guiding channel is fed in the hemispherical dielectric resonator, the hemispherical dielectric resonator is resonated, and an electromagnetic wave is radiated. Therefore, the dielectric resonance antenna functions as a wave radiation device.
摘要翻译： 半导体介质谐振器布置在金属基板上，以使半球形介质谐振器的平坦表面与金属基板接触，并且介电波导通道与半球形介质谐振器的弯曲侧表面连接。 因此，获得了将半球形介质谐振器和介质波导路放置在同一金属基板上的介质谐振天线。 通过介质波导通道传输的信号被馈送到半球形介质谐振器中，半球形介质谐振器谐振，并且电磁波被辐射。 因此，介质谐振天线用作波浪辐射装置。
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公开(公告)号：US5903239A
公开(公告)日：1999-05-11
申请号：US451813
申请日：1995-05-26
CPC分类号： H01Q1/2283 , H01Q1/22 , H01Q1/38 , H01Q23/00 , H01Q9/0428 , H01L2223/6627 , H01L2223/6677 , H01L2224/16225 , H01L2924/12032 , H01L2924/1305
摘要： An antenna apparatus comprises: a first chip having: a substrate; a ground film on the substrate; a dielectric film on the ground film; a micro-patch antenna on the dielectric film; a microstrip line extending from the micro-patch antenna; and an in/output microstrip line on the dielectric film; a second chip having a circuit for effecting an operation with the antenna; and a connecting portion for fixing the second chip to the first chip by providing mechanical and electrical connection (flip-chip bonding) between the circuit and the microstrip line and between the circuit and the in/output microstrip line. The substrate comprises a silicon, a GaAs substrate, or a dielectric substrate. The antenna may be provided on the bottom surface of the substrate and be provided on a third substrate also connected by the flip-chip bonding wherein the second chip and the antenna is connected using a through hole. Instead of the through hole, the antenna is coupled to the circuit portion electromagnetically. The substrate may have a hollow portion and the second chip may be accommodated in the hollow portion and the antenna may be provided on a third chip covering the second chip.
摘要翻译： 天线装置包括：第一芯片，具有：基板; 基底上的接地膜; 地膜上的介电膜; 电介质膜上的微贴片天线; 从微贴片天线延伸的微带线; 以及介电膜上的输入/输出微带线; 具有用于进行与所述天线的操作的电路的第二芯片; 以及用于通过在电路和微带线之间以及电路和输入/输出微带线之间提供机械和电连接（倒装芯片接合）将第二芯片固定到第一芯片的连接部分。 衬底包括硅，GaAs衬底或电介质衬底。 天线可以设置在基板的底表面上，并且设置在也通过倒装芯片接合连接的第三基板上，其中第二芯片和天线使用通孔连接。 代替通孔，天线通过电磁耦合到电路部分。 基板可以具有中空部分，并且第二芯片可以容纳在中空部分中，并且天线可以设置在覆盖第二芯片的第三芯片上。
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公开(公告)号：US06198450B1
公开(公告)日：2001-03-06
申请号：US09584789
申请日：2000-06-01
申请人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
发明人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
IPC分类号： H01Q138
CPC分类号： H01Q9/0485
摘要： A hemispherical dielectric resonator is arranged on a metal substrate to make a flat surface of the hemispherical dielectric resonator contact with the metal substrate, and a dielectric wave-guiding channel is connected with a curved side surface of the hemispherical dielectric resonator. Therefore, a dielectric resonance antenna in which the hemispherical dielectric resonator and the dielectric wave-guiding channel are placed on the same metal substrate is obtained. A signal transmitting through the dielectric wave-guiding channel is fed in the hemispherical dielectric resonator, the hemispherical dielectric resonator is resonated, and an electromagnetic wave is radiated. Therefore, the dielectric resonance antenna functions as a wave radiation device.
摘要翻译： 半导体介质谐振器布置在金属基板上，以使半球形介质谐振器的平坦表面与金属基板接触，并且介电波导通道与半球形介质谐振器的弯曲侧表面连接。 因此，获得了将半球形介质谐振器和介质波导路放置在同一金属基板上的介质谐振天线。 通过介质波导通道传输的信号被馈送到半球形介质谐振器中，半球形介质谐振器谐振，并且电磁波被辐射。 因此，介质谐振天线用作波浪辐射装置。
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公开(公告)号：US5715532A
公开(公告)日：1998-02-03
申请号：US592864
申请日：1996-01-24
CPC分类号： H03F3/45197 , H03D7/1425 , H03D7/1433 , H03D7/1458 , H03C1/542 , H03D2200/0033 , H03D2200/0088 , H03D7/125 , H03F2203/45251
摘要： A frequency converter may be employed in communication equipment such as a portable telephone. The frequency converter includes a differential pair consisting of first and second transistors, a current bypass circuit consisting of third and fourth transistors, and a distortion compensating circuit consisting of fifth and sixth transistors. The distortion compensating circuit decreases an emitter-to-base voltage of the sixth transistor when an emitter current of the first transistor is increased, while it increases an emitter-to-base voltage of the fifth transistor when an emitter current of the second transistor is decreased, non-linearts components of the emitter-to-base voltages of the first and second transistors caused by variations of RF (radio-frequency) signals inputted to the first and second transistors are called decreasing distortion of an output signal of the frequency converter caused by the difference in operating point between the first and second transistors.
摘要翻译： 在诸如便携式电话的通信设备中可以采用变频器。 变频器包括由第一和第二晶体管组成的差分对，由第三和第四晶体管组成的电流旁路电路，以及由第五和第六晶体管组成的失真补偿电路。 当第一晶体管的发射极电流增加时，失真补偿电路降低第六晶体管的发射极到基极电压，而当第二晶体管的发射极电流为 由输入到第一和第二晶体管的RF（射频）信号的变化引起的第一和第二晶体管的发射极到基极电压的减少的非线性分量被称为减少变频器的输出信号的失真 由第一和第二晶体管之间的工作点的差异引起。
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公开(公告)号：US5448197A
公开(公告)日：1995-09-05
申请号：US191527
申请日：1994-02-04
CPC分类号： H03D7/125
摘要： A frequency conversion circuit for mixing first and second frequency signals to supply an output frequency signal comprises: first and second FETs having first and second gates for receiving the first and second frequency signals respectively; and a third FET having a third gate ac-grounded, the first to third FETs being connected in series such that a current flowing through the current circuit between the source and drain is controlled by the first to third gates, the third FET being provided between the first and second FETs. The third FET may also be provided between connection an end of the series connector and the second FET in accordance with frequency differences between the first and second frequency signals and between the second frequency signal and the output frequency signal. A triple gate FET can be used in place of these three FETs connected in series. A quad gate FET can be used also. A mixing circuit including the frequency conversion circuit mentioned above is also disclosed.
摘要翻译： 一种用于混合第一和第二频率信号以提供输出频率信号的频率转换电路包括：具有分别用于接收第一和第二频率信号的第一和第二门的第一和第二FET; 以及具有第三栅极交流接地的第三FET，所述第一至第三FET串联连接，使得流过所述源极和漏极之间的电流电路的电流由所述第一至第三栅极控制，所述第三FET设置在 第一和第二FET。 第三FET也可以根据第一和第二频率信号之间以及第二频率信号和输出频率信号之间的频率差在串联连接器的端部和第二FET之间的连接之间提供。 可以使用三栅极FET来代替串联连接的这三个FET。 也可以使用四极FET。 还公开了包括上述变频电路的混合电路。
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8.发明授权Modulating circuit, transmitting apparatus using the same, receiving apparatus and communication system 有权调制电路，使用该调制电路的发送装置，接收装置和通信系统公开(公告)号：US07940841B2
公开(公告)日：2011-05-10
申请号：US11718570
申请日：2005-11-04
IPC分类号： H03K7/04
CPC分类号： H04B1/7174 , H03K7/04 , H04B1/71635 , H04B1/71637 , H04B1/7176 , H04L25/4902 , H04L27/0004
摘要： A communication system includes a modulating circuit to increase the amount of information to be transmitted, a transmitting apparatus capable of easily generating a desired waveform even for any very short wavelets, a receiving apparatus capable of easily separating wavelets even if the intervals thereof are narrow. The modulating circuit includes clock generating, transmission signal generating, control signal generating, delay and wavelet generating parts. The clock generating part generates a clock signal at predetermined time interval “Tp”. The transmission signal generating part generates a transmission signal at interval “Tp”. The control signal generating part outputs a control signal of a predetermined duration based on the clock signal. The delay part generates the control signal as a delay signal that has been delayed by a delay amount based on the transmission signal. The wavelet generating part generates a wavelet at the generation timing of the delay signal.
摘要翻译： 一种通信系统包括：调制电路，用于增加要发送的信息量;即使对于任何非常短的小波也能够容易地产生期望的波形的发送装置，即使其间隔窄也能够容易地分离小波的接收装置。 调制电路包括时钟产生，发送信号产生，控制信号产生，延迟和小波发生部分。 时钟产生部分以预定时间间隔“Tp”产生时钟信号。 发送信号生成部以间隔“Tp”生成发送信号。 控制信号产生部分基于时钟信号输出预定持续时间的控制信号。 延迟部分产生作为延迟信号的控制信号，该延迟信号已经基于发送信号被延迟延迟量。 小波生成部在延迟信号的产生定时产生小波。
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公开(公告)号：US20100166037A1
公开(公告)日：2010-07-01
申请号：US12377113
申请日：2007-10-10
申请人： Lei Soo Huang , Ping Luo , Suguru Fujita , Kazuaki Takahashi
发明人： Lei Soo Huang , Ping Luo , Suguru Fujita , Kazuaki Takahashi
IPC分类号： H04B1/69
CPC分类号： H04L27/0008 , H04B1/7176 , H04L27/02 , H04L27/18
摘要： A UWB transmission apparatus that, in a system using a mixture of amplitude and phase modulation schemes, can support both of the amplitude and phase modulation schemes, while preventing the signal powers of amplitude-modulated signals from degrading. In this UWB transmission apparatus, if the modulation mode is of QPSK, a mapping part (121) selects one of four signal points on the IQ plane in accordance with a 2-bit data, and outputs information related to the I- and Q-components of the selected signal point to a QPSK/ASK modulated signal forming part (122). If the modulation mode is of ASK, the mapping part (121) selects the origin point on the IQ plane when the data being ‘0’ and selects one of four signal points on the IQ plane, similarly to the case of QPSK modulation, when the data being ‘1,’ and outputs information, which is related to the selected signal point, to the QPSK/ASK modulated signal forming part (122).
摘要翻译： 一种UWB传输装置，其在使用幅度和相位调制方案的混合的系统中可以支持幅度和相位调制方案两者，同时防止幅度调制信号的信号功率降级。 在该UWB发送装置中，如果调制模式为QPSK，则映射部（121）根据2比特数据选择IQ平面上的四个信号点中的一个，并且输出与I和Q- 所选信号的分量指向QPSK / ASK调制信号形成部分（122）。 如果调制方式为ASK，映射部分（121）在数据为“0”时选择IQ平面上的原点，并选择IQ平面上的四个信号点中的一个，类似于QPSK调制的情况，当 数据为“1”，并将与所选信号点相关的信息输出到QPSK / ASK调制信号形成部分（122）。
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公开(公告)号：US07706452B2
公开(公告)日：2010-04-27
申请号：US10599378
申请日：2005-03-15
IPC分类号： H04L27/00
CPC分类号： H04B1/7174 , G01S13/931 , H04B1/71632 , H04B1/71637 , H04B1/719
摘要： A transmitter using a plurality of pulse signals having different pulse sequence times, a receiver for steadily demodulating pulse signals of only desirable wave, and a wireless system are disclosed. In the transmitter, a control signal generating circuit outputs a control signal for generating a plurality of pulse signals having different pulse sequence generating times, a pulse generating circuit generates a plurality of pulse signals by using the control signal. In the receiver, reception front end receives the plurality of pulse signals having different pulse sequence generating times, delay circuit delays at least one of reception front-end output signals supplied from the reception front-end by a given time, delay pulse composition circuit combines delay signal with reception front-end output signal, so that the receiver steadily demodulates the pulse signals of only the desirable wave.
摘要翻译： 公开了使用具有不同脉冲序列时间的多个脉冲信号的发射机，用于稳定地解调仅期望波的脉冲信号的接收机和无线系统。 在发送器中，控制信号发生电路输出用于产生具有不同脉冲序列产生时间的多个脉冲信号的控制信号，脉冲发生电路通过使用控制信号产生多个脉冲信号。 在接收机中，接收前端接收具有不同脉冲序列产生时间的多个脉冲信号，延迟电路将从接收前端提供的接收前端输出信号中的至少一个延迟给定时间，延迟脉冲合成电路组合 具有接收前端输出信号的延迟信号，使得接收机稳定地解调仅需要的波的脉冲信号。
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