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11. 发明专利

JP2008109094A Element-mounting board and semiconductor module 审中-公开
标题翻译：元件安装板和半导体模块
公开(公告)号：JP2008109094A
公开(公告)日：2008-05-08
申请号：JP2007226726
申请日：2007-08-31
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： IMAOKA SHUNICHI , SAWAI TETSUO
IPC分类号： H01L23/12 , H01L25/065 , H01L25/07 , H01L25/18 , H05K1/02 , H05K3/46
CPC分类号： H05K1/0245 , H01L25/0657 , H01L25/16 , H01L2223/6638 , H01L2224/05553 , H01L2224/16225 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48464 , H01L2224/48465 , H01L2224/49175 , H01L2225/0651 , H01L2225/06517 , H01L2924/01079 , H01L2924/14 , H01L2924/15174 , H01L2924/15311 , H01L2924/1532 , H01L2924/181 , H01L2924/3011 , H05K1/0248 , H05K2201/09236 , H05K2201/09627 , H05K2201/09672 , H05K2201/10545 , H05K2201/10674 , H05K2203/049 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To provide an element mounting board that is superior in differential signal transmission characteristics, as well as is small-sized. SOLUTION: The element-mounting board includes a wiring layer 8, signal wires 2a and 3a which are disposed mutually facing and parallel on conductive layers 2 and 3, a pair of pad electrodes 5a and 5b formed on the upper surface of the wiring layer 8, a pair of pad electrodes 7a and 7b disposed on the lower surface of the wiring layer 8, conductive portions 1b, 4b and 6b formed penetrating through each insulating layer and making electrical connections between the lower and upper conductive layers, a circuit element 9 mounted on the upper surface of the wiring layer 8; and a pair of signal electrodes 9a and 9b which are disposed on the circuit element 9 and connected via a pair of pad electrodes 5a and 5b, as well as, conductive materials 10a and 10b. Furthermore, the board is constituted of a pair of differential transmission lines of equal length, formed by a line from the pad electrode 5a to the pad electrode 7a via the signal wire 2a, and the line from the pad electrode 5b to the pad electrode 7b via the signal wire 3a. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供差分信号传输特性优异且尺寸小的元件安装板。解决方案：元件安装板包括布置层8，相互面对并平行于导电层2,3的信号线2a和3a，形成在导电层2和3的上表面上的一对焊盘电极5a和5b 布线层8，布置在布线层8的下表面上的一对焊盘电极7a和7b，穿过每个绝缘层形成的导电部分1b，4b和6b，并且形成下导电层和上导电层之间的电连接，电路元件9安装在布线层8的上表面上; 以及一对信号电极9a和9b，它们设置在电路元件9上并且经由一对焊盘电极5a和5b以及导电材料10a和10b连接。此外，该板由一对相等长度的差分传输线构成，通过信号线2a从焊盘电极5a到焊盘电极7a的线形成，以及从焊盘电极5b到焊盘电极7b的线经由信号线3a。版权所有（C）2008，JPO＆INPIT

12. 发明专利

JP2006237560A Circuit board device 有权
标题翻译：电路板设备
公开(公告)号：JP2006237560A
公开(公告)日：2006-09-07
申请号：JP2005346372
申请日：2005-11-30
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： IMAOKA SHUNICHI , SAWAI TETSUO , SAIDA ATSUSHI , YAMAGUCHI TAKESHI , TSUBONOYA MAKOTO , KUROKAWA KAZUNARI
IPC分类号： H01L23/12 , H05K1/02 , H05K1/11
摘要： PROBLEM TO BE SOLVED: To provide a circuit board device that meets the requirement for smaller size while suppressing occurrence of electromagnetic field.
SOLUTION: A first wiring layer 110 of a circuit board device 100 comprises a first inductor 12 and a second inductor 14. A dielectrics layer 115 comprises a first via 70 and a second via 72 electrically connected to the first inductor 12 and the second inductor 14 respectively. The second wiring layer 120 comprises a bridge line 30 for electrically connecting the first via 70 and the second via 72 together, and a conductor pattern 50 which is provided around the bridge line 30 and has an outer edge at the position beyond the outer edge of the first wiring pattern and second wiring pattern of the first wiring layer 110. The bridge line 30 functions as a coplanar line to suppress occurrence of electromagnetic field.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在抑制电磁场发生的同时满足较小尺寸要求的电路板装置。解决方案：电路板装置100的第一布线层110包括第一电感器12和第二电感器14.电介质层115包括电连接到第一电感器12的第一通孔70和第二通孔72，第二电感器14。第二布线层120包括用于将第一通孔70和第二通孔72电连接在一起的桥接线30和设置在桥接线30周围的导体图案50，该导体图案50具有超出外部边缘第一布线层110的第一布线图案和第二布线图案。桥接线30用作共面线以抑制电磁场的发生。版权所有（C）2006，JPO＆NCIPI

13. 发明专利

JP2006203166A Semiconductor device and circuit device 有权
标题翻译：半导体器件和电路器件
公开(公告)号：JP2006203166A
公开(公告)日：2006-08-03
申请号：JP2005329184
申请日：2005-11-14
申请人： Kanto Sanyo Semiconductors Co Ltd , Sanyo Electric Co Ltd , 三洋電機株式会社 , 関東三洋セミコンダクターズ株式会社
发明人： SATO AKIHIRO , SEKIGUCHI SATOSHI , KAMATSUCHI KIYOKAZU , SAWAI TETSUO , IMAOKA SHUNICHI , KUROKAWA KAZUNARI , TSUBONOYA MAKOTO , MITA KIYOSHI , NABETA YOICHI
IPC分类号： H01L23/12
CPC分类号： H01L23/645 , H01F2017/008 , H01F2017/0086 , H01L23/49827 , H01L23/49838 , H01L23/552 , H01L24/48 , H01L24/73 , H01L25/16 , H01L2224/32225 , H01L2224/48227 , H01L2224/48228 , H01L2224/48465 , H01L2224/49171 , H01L2224/73265 , H01L2924/00014 , H01L2924/07802 , H01L2924/12034 , H01L2924/15183 , H01L2924/15311 , H01L2924/181 , H01L2924/19041 , H01L2924/19106 , H01L2924/30107 , H01L2924/3025 , H01L2924/00012 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： PROBLEM TO BE SOLVED: To provide a low-cost semiconductor device capable of reproducing an inductance characteristic and stability which are provided before being mounted after it is mounted, and of being easily mounted.
SOLUTION: The semiconductor device comprises a substrate 10, a semiconductor chip 20 secured to one side of the substrate, and a coil 30 which is spirally formed on the other side of the substrate and electrically connected to the semiconductor chip. The semiconductor device further comprises a conductive pattern 40 for stabilizing the inductance characteristic of the coil on the surface of the one side of the substrate that faces the semiconductor chip.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够再现在其安装之后提供的电感特性和稳定性的低成本半导体器件，并且易于安装。解决方案：半导体器件包括衬底10，固定在衬底的一侧的半导体芯片20和螺旋地形成在衬底的另一侧并与半导体芯片电连接的线圈30。半导体器件还包括导电图案40，用于稳定面向半导体芯片的衬底的一侧的表面上的线圈的电感特性。版权所有（C）2006，JPO＆NCIPI

14. 发明专利

JP2005244681A The mixer circuit 审中-公开
标题翻译：混频器电路
公开(公告)号：JP2005244681A
公开(公告)日：2005-09-08
申请号：JP2004052738
申请日：2004-02-27
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： KAIZAKI YASUHIRO , SAWAI TETSUO
IPC分类号： H03D7/14 , H04B1/26 , H04B1/40
摘要： PROBLEM TO BE SOLVED: To enable the conversion of signal frequency band while a prescribed frequency band is attenuated. SOLUTION: Diodes D1-D4 are arranged in ring with their contact points being node N1 to node N4. An RF input terminal is connected to the node N1 and the node N3 through a first transformer 50, and local signal 204 is inputted to the middle point of a second winding 58 of the first transformer 50. An IF output terminal is connected to the node N2 and the node N4 through a second transformer 54 with the middle point of a first winding 60 of the second transformer 54 being grounded. Further, between the node N1 and the node N4 as well as between the node N2 and the node N3, band reject filters F1 and F2 are provided which represent the same attenuation characteristics at a specified frequency band. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在规定的频带衰减的同时使信号频带的转换成为可能。解决方案：二极管D1-D4以其接触点为节点N1到节点N4为环状。 RF输入端子通过第一变压器50连接到节点N1和节点N3，并且本地信号204被输入到第一变压器50的第二绕组58的中点.IF输出端子连接到节点 N2和通过第二变压器54的节点N4，其中第二变压器54的第一绕组60的中点接地。此外，在节点N1和节点N4之间以及节点N2和节点N3之间，提供了在指定频带处表示相同衰减特性的带阻滤波器F1和F2。版权所有（C）2005，JPO＆NCIPI

15. 发明专利

JPH09321829A TRANSMISSION LINE CHANGEOVER SWITCHING CIRCUIT 失效
公开(公告)号：JPH09321829A
公开(公告)日：1997-12-12
申请号：JP15292196
申请日：1996-05-27
申请人： SANYO ELECTRIC CO
发明人： HIRAI TOSHIKAZU , UDA NAONORI , HONDA KEIICHI , SAWAI TETSUO , HARADA YASOO
IPC分类号： H01P1/15 , H03K17/693 , H04B1/44 , H04L29/14
摘要： PROBLEM TO BE SOLVED: To improve the element separation characteristic between two transmission lines and to make a device using the circuit small. SOLUTION: Field effect transistors(FETs) 1, 4 are conductive and FETs 2, 4 are nonconductive in the case of reception, a reception signal S1 (frequency f1) reaches a reception terminal RX from an input output terminal (RC) to a transmission line 1 and the capacitance of capacitors C1, C3 is set so that a resonance frequency of a bypass circuit (resonance circuit consisting of the FET4, the C1, C3, and a bonding wire L4) to bypass a very small signal S1 given to a transmission line 2 to a ground terminal G is in matching with the frequency f1 of the signal S1 in the case of reception. The conduction of the FETs is inverted in the case of transmission to that of the reception, a transmission signal S2 (frequency f2) reaches the terminal RC from a transmission terminal (TX) via the transmission line 2, and the capacitance of the capacitors C1, C2 is set so that the resonance frequency of a bypass circuit (resonance circuit consisting of the FET3, the C1, C3, and the bonding wire L4) to bypass a very small signal S2 given to the transmission line 1 to the terminal G is in matching with the frequency f2 of a very small signal S2 given to the transmission line 1. As a result, the isolation characteristic between the transmission lines 1, 2 in the case of the transmission and reception is improved.

16. 发明专利

JPH09238059A SWITCH CIRCUIT DEVICE 失效
公开(公告)号：JPH09238059A
公开(公告)日：1997-09-09
申请号：JP4247096
申请日：1996-02-29
申请人： SANYO ELECTRIC CO
发明人： UDA NAONORI , SAWAI TETSUO , HIRAI TOSHIKAZU , HONDA KEIICHI , HARADA YASOO
IPC分类号： H03K17/687 , H03K17/693 , H04B1/48
摘要： PROBLEM TO BE SOLVED: To attain a low voltage operation and high output transmission and to make a device small in size by employing specific multi-gate field effect transistors(FET) for the circuit. SOLUTION: This circuit is provided with multi-gate FETs having n-sets of gate electrodes. Let an internal resistance of a signal source connected thereto and a load resistance be R respectively and a maximum voltage amplitude of transmitted power be Vmax , a pinch-off voltage Vp, a withstanding voltage Vr and a drain saturation current IDSS, of the multi-gate FET satisfy relations of equation |Vp-Vr|>Vmax /(2n) and IDSS>Vmax /(2R). For example, the circuit includes the dual gate FETs 10, 20 and gate resistors R1-R4 formed on a GaAs substrate 100, and the FET10 is connected between terminals A, B and the FET20 is connected between terminals A, C. Then the FET10 sends a signal with a power P1 and has a pinch-off voltage Vp1 and the FET20 sends a signal with a power P2 smaller than the power P1 and has a pinch-off voltage Vp2 shallower than the pinch-off voltage Vp2 .

17. 发明专利

JPH08129426A NEGATIVE VOLTAGE CONTROL CIRCUIT 失效
公开(公告)号：JPH08129426A
公开(公告)日：1996-05-21
申请号：JP26667694
申请日：1994-10-31
申请人： SANYO ELECTRIC CO
发明人： NISHIDA MASAO , SAWAI TETSUO , HONDA KEIICHI , KAIZAKI YASUHIRO , UDA NAONORI , HIRAI TOSHIKAZU , HARADA YASOO
IPC分类号： G05F1/56
摘要： PURPOSE: To accurately output a desired negative voltage through an output node by setting the resistrance division ratio calculated by a 2nd resistance division means at the value equal to that calculated by a 1st resistance division means. CONSTITUTION: An E-FET 10 is connected between a division point n1 set between the resistances R1 and R2 and an output node 40, and the gate of the E-FET 10 is connected to a division point n2 set between the resistances R1' and R2'. The value of resistances R1, R2, R1' and R2' are referred to as R1, R2, R1' and R2' respectively and then set as R1:R2= R1':R2'. Then, the voltage of both points n1 and n2 are set at V1 and V2 respectively, and the negative voltage -VN is set at -2V. When the control voltage IN is 0V, V1=V2 is satisfied. Therefore, the E-FET 10 is turned off and no output voltage is acquired at the node 40. When the voltage IN is set at 3V, V1

18. 发明专利

JPH0878678A FIELD EFFECT TRANSISTOR 失效
公开(公告)号：JPH0878678A
公开(公告)日：1996-03-22
申请号：JP21407094
申请日：1994-09-07
申请人： SANYO ELECTRIC CO
发明人： UDA NAONORI , SAWAI TETSUO , NISHIDA MASAO , HIRAI TOSHIKAZU , HARADA YASOO
IPC分类号： H01L21/28 , H01L21/3205 , H01L23/52 , H01L29/78
摘要： PURPOSE: To break the coupling by the voltage between a source electrode and a drain electrode which are made each in comb shape and are combined, with comb-toothed electrodes on one side of one electrode arranged in the gaps among the comb-toothed electrodes on the other side of the other electrode. CONSTITUTION: The distance between each tip of the comb-toothed electrode parts 1b of a source electrode 1 and each inmost recess of the gaps 2c of a drain electrode 2 wherein it is positioned and the distance between each tip of the comb-toothed electrode parts 2b of the drain electrode 2 and each inmost recess of the gaps 1c of the source electrode 1 wherein this is positioned are made 20μm or over each.

19. 发明专利

JPH0851134A METHOD FOR DETERMINING EQUIVALENT CIRCUIT OF PACKAGE 失效
公开(公告)号：JPH0851134A
公开(公告)日：1996-02-20
申请号：JP18461994
申请日：1994-08-05
申请人： SANYO ELECTRIC CO
发明人： UDA NAONORI , SAWAI TETSUO , NISHIDA MASAO , KAIZAKI YASUHIRO , HIRAI TOSHIKAZU , HARADA YASOO
IPC分类号： G01R31/26 , G06F17/50 , H01L21/66
摘要： PURPOSE:To easily and accurately determine the equivalent circuit of a package of an arbitrary shape. CONSTITUTION:A package is divided into a first basic shape 100 including one lead pin, a second basic shape 200 for obtaining the mutual action between the pin and a die pad and a third basic shape 300 for obtaining the mutual action between the adjacent pins, and the S parameter of the shapes are obtained by electromagnetic field simulation. The circuit constant of an equivalent circuit corresponding to the first shape is obtained by fitting the S parameter. The already obtained constant is fixed, and the circuit constants of the equivalents corresponding to the second and third shapes are sequentially obtained by fitting the S parameter. Eventually, the constants are combined to determine the complete equivalent circuit of the package.

20. 发明专利

JPH06350478A COMMUNICATIONS EQUIPMENT 失效
公开(公告)号：JPH06350478A
公开(公告)日：1994-12-22
申请号：JP29099293
申请日：1993-11-19
申请人： SANYO ELECTRIC CO
发明人： SAWAI TETSUO , UDA NAONORI , HIRAI TOSHIKAZU , IMAOKA SHUNICHI , HARADA YASOO
IPC分类号： H04B1/40 , H04B7/26 , H04W52/02
摘要： PURPOSE:To reduce the fluctuation of a load by switching only a switch for signal route switching corresponding to transmission or reception, and always supplying power so as to share a mixer in the transmission and reception. CONSTITUTION:An RF signal received with an antenna 1 is inputted to reception signal amplifiers 21, 22 via the switch 4 to switch the transmission and reception, and it is amplified, then, is supplied to the switching side terminal 6a of the switch 6. The common terminal 6c of the switch 6 is inputted to the mixer 10 for combination transmission and reception. While, the transmission signal of an IF is supplied to the switching side terminal 6b of the switch 6, and is inputted to the mixer 10 via a common terminal 6c, and also, the output of a local oscillator 9 is inputted to the mixer 10 via a buffer amplifier 8 and a matching circuit 13, and it is converted into the RF signal, and after it passes through the common terminal 7c and the switching side terminal 7a of the switch 7, it is amplified by transmission signal amplifiers 31, 32, then, transmitted from the antenna 1 via the switch 4.

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