公开(公告)号：US20120292703A1

公开(公告)日：2012-11-22

申请号：US13562380

申请日：2012-07-31

申请人： Satoshi GOTO ,  Tomoyuki Miyake ,  Masao Kondo

发明人： Satoshi GOTO ,  Tomoyuki Miyake ,  Masao Kondo

IPC分类号： H01L27/12

CPC分类号： H01L21/823425 ,  H01L21/823456 ,  H01L21/823462 ,  H01L27/088

摘要： In view of achieving a cost reduction of an antenna switch, a technique is provided which can reduce harmonic distortion generated in the antenna switch as much as possible in particular even when the antenna switch is comprised of a field effect transistor formed over a silicon substrate.Each of a TX series transistor, an RX series transistor, and an RX shunt transistor is comprised of a low voltage MISFET, while a TX shunt transistor is comprised of a high voltage MISFET. Thus, by reducing the number of serial connections of the high voltage MISFETs constituting the TX shunt transistor, the nonuniformity of the voltage amplitudes applied to the respective serially-coupled high voltage MISFETs is suppressed. As a result, the generation of high-order harmonics can be suppressed.

摘要翻译： 考虑到实现天线开关的成本降低，提供了即使当天线开关由在硅衬底上形成的场效应晶体管构成时，也可以尽可能地减少天线开关中产生的谐波失真的技术。 TX系列晶体管，RX系列晶体管和RX分流晶体管中的每一个由低电压MISFET组成，而TX并联晶体管由高电压MISFET组成。 因此，通过减少构成TX并联晶体管的高电压MISFET的串联连接数，可抑制施加到各串联耦合的高电压MISFET的电压幅度的不均匀性。 结果，可以抑制高次谐波的产生。

公开(公告)号：US08244199B2

公开(公告)日：2012-08-14

申请号：US12695192

申请日：2010-01-28

申请人： Satoshi Goto ,  Tomoyuki Miyake ,  Masao Kondo

发明人： Satoshi Goto ,  Tomoyuki Miyake ,  Masao Kondo

IPC分类号： H04B1/28

CPC分类号： H01L21/823425 ,  H01L21/823456 ,  H01L21/823462 ,  H01L27/088

摘要： In view of achieving a cost reduction of an antenna switch, a technique is provided which can reduce harmonic distortion generated in the antenna switch as much as possible in particular even when the antenna switch is comprised of a field effect transistor formed over a silicon substrate.Each of a TX series transistor, an RX series transistor, and an RX shunt transistor is comprised of a low voltage MISFET, while a TX shunt transistor is comprised of a high voltage MISFET. Thus, by reducing the number of serial connections of the high voltage MISFETs constituting the TX shunt transistor, the nonuniformity of the voltage amplitudes applied to the respective serially-coupled high voltage MISFETs is suppressed. As a result, the generation of high-order harmonics can be suppressed.

摘要翻译： 考虑到实现天线开关的成本降低，提供了即使当天线开关由在硅衬底上形成的场效应晶体管构成时，也可以尽可能地减少天线开关中产生的谐波失真的技术。 TX系列晶体管，RX系列晶体管和RX分流晶体管中的每一个由低电压MISFET组成，而TX并联晶体管由高电压MISFET组成。 因此，通过减少构成TX并联晶体管的高电压MISFET的串联连接数，可抑制施加到各串联耦合的高电压MISFET的电压幅度的不均匀性。 结果，可以抑制高次谐波的产生。

公开(公告)号：US20110254087A1

公开(公告)日：2011-10-20

申请号：US13167850

申请日：2011-06-24

申请人： Tomoyuki MIYAKE ,  Masatoshi Morikawa ,  Yutaka Hoshino ,  Makoto Hatori

发明人： Tomoyuki MIYAKE ,  Masatoshi Morikawa ,  Yutaka Hoshino ,  Makoto Hatori

IPC分类号： H01L29/10

CPC分类号： H01L29/66659 ,  H01L21/823425 ,  H01L23/3677 ,  H01L23/66 ,  H01L24/45 ,  H01L24/48 ,  H01L27/0629 ,  H01L27/088 ,  H01L29/0847 ,  H01L29/0878 ,  H01L29/4175 ,  H01L29/41758 ,  H01L29/7835 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/01079 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/19041 ,  H01L2924/19105 ,  H01L2924/3011 ,  H01L2924/00014 ,  H01L2924/00

摘要： To reduce the size and improve the power added efficiency of an RF power module having an amplifier element composed of a silicon power MOSFET, the on resistance and feedback capacitance, which were conventionally in a trade-off relationship, are reduced simultaneously by forming the structure of an offset drain region existing between a gate electrode and an n+ type drain region of the power MOSFET into a double offset one. More specifically, this is accomplished by adjusting the impurity concentration of an n− type offset drain region, which is closest to the gate electrode, to be relatively low and adjusting the impurity concentration of an n type offset drain region, which is distant from the gate electrode, to be relatively high.

摘要翻译： 为了减小尺寸并提高具有由硅功率MOSFET组成的放大器元件的RF功率模块的功率附加效率，传统上处于折衷关系的导通电阻和反馈电容通过形成结构 存在于功率MOSFET的栅极电极和n +型漏极区域之间的偏移漏极区域，成为双偏移漏极区域。 更具体地说，这是通过将最接近栅电极的n型偏移漏极区域的杂质浓度调整为相对较低而调整n型偏移漏极区域的杂质浓度来实现的，该杂质浓度远离 栅电极，要比较高。

公开(公告)号：US20110220999A1

公开(公告)日：2011-09-15

申请号：US13111001

申请日：2011-05-19

申请人： Yutaka Hoshino ,  Shuji Ikeda ,  Isao Yoshida ,  Shiro Kamohara ,  Megumi Kawakami ,  Tomoyuki Miyake ,  Masatoshi Morikawa

发明人： Yutaka Hoshino ,  Shuji Ikeda ,  Isao Yoshida ,  Shiro Kamohara ,  Megumi Kawakami ,  Tomoyuki Miyake ,  Masatoshi Morikawa

IPC分类号： H01L29/78

CPC分类号： H01L29/66659 ,  H01L21/823475 ,  H01L21/823871 ,  H01L23/4827 ,  H01L23/53219 ,  H01L23/53295 ,  H01L27/0255 ,  H01L27/088 ,  H01L29/0692 ,  H01L29/0696 ,  H01L29/0847 ,  H01L29/086 ,  H01L29/1045 ,  H01L29/105 ,  H01L29/1083 ,  H01L29/4175 ,  H01L29/41758 ,  H01L29/42368 ,  H01L29/4238 ,  H01L29/4916 ,  H01L29/7835 ,  H01L29/861 ,  H01L2924/0002 ,  H01L2924/3011 ,  H01L2924/00

摘要： In a high frequency amplifying MOSFET having a drain offset region, the size is reduced and the on-resistance is decreased by providing conductor plugs 13 (P1) for leading out electrodes on a source region 10, a drain region 9 and leach-through layers 3 (4), to which a first layer wirings 11a, 11d (M1) are connected and, further, backing second layer wirings 12a to 12d are connected on the conductor plugs 13 (P1) to the first layer wirings 11s, 11d (M1).

摘要翻译： 在具有漏极偏移区域的高频放大MOSFET中，通过在源极区域10，漏极区域9和浸出层9上引出电极的导体插头13（P1）来减小尺寸并降低导通电阻。 连接有第一层布线11a，11d（M1）的第3层（4），另外，背面的第二层布线12a〜12d在导体插塞13（P1）上连接到第一层布线11s，11d（M1 ）。

公开(公告)号：US07369479B2

公开(公告)日：2008-05-06

申请号：US11029599

申请日：2005-01-04

申请人： Masaru Ogawa ,  Tetsuo Ueyama ,  Kohji Minami ,  Tomoyuki Miyake ,  Tomiyuki Numata

发明人： Masaru Ogawa ,  Tetsuo Ueyama ,  Kohji Minami ,  Tomoyuki Miyake ,  Tomiyuki Numata

IPC分类号： G11B7/00

CPC分类号： G11B7/131 ,  G11B7/0901 ,  G11B7/123 ,  G11B7/1353 ,  G11B7/1381

摘要： The optical miniaturized module includes a semiconductor laser for irradiating an optical disk with laser light, a diffraction grating for forming a main beam and two sub beams from the laser light, a polarization hologram for dividing reflected light from the optical disk, and a photodetector for detecting the reflected light. The polarization hologram includes a first parting line defined in a direction optically corresponding to a radial direction as the optical disk rotates. A main beam M incident area is divided with a boundary defined by the first parting line. A sub beam A incident area and a sub beam B incident area are each arranged avoiding the first parting line.

摘要翻译： 该光学小型化模块包括用于用激光照射光盘的半导体激光器，用于形成主光束的衍射光栅和来自激光的两个子光束，用于分离来自光盘的反射光的偏振全息图，以及用于 检测反射光。 偏振全息图包括在光盘旋转时沿与光学对应的方向限定的第一分型线。 主波束M入射区域由第一分隔线限定的边界划分。 分别设置子光束A入射区域和副光束B入射区域，避开第一分色线。

公开(公告)号：US07333406B2

公开(公告)日：2008-02-19

申请号：US10535607

申请日：2003-10-06

申请人： Tomoyuki Miyake ,  Masanori Ushioda

发明人： Tomoyuki Miyake ,  Masanori Ushioda

IPC分类号： G11B20/10 ,  G11B7/00

CPC分类号： G11B27/105 ,  G11B19/02 ,  G11B27/11 ,  G11B2220/20

摘要： When halting reproduction of an optical disc, the work memory stores identification information of the optical disc and halt position information thereof, and a contents data memory section stores information of reproduction contents. When resuming reproduction, a disc ID recognition section recognizes the identification information of the optical disc, and reads out the halt position information from the work memory, and reproduction operation is carried out from a halt position with the use of the reproduction content stored in the contents data memory section. During this, an initial process of the disc recording/reproducing section is carried out. Thereafter, reproduction from the optical disc starts uninterruptedly. This allows next reproduction of the information storage medium to start from the halt position at which the reproduction is halted. This also shortens latency time from a reproduction start instruction to actual start of the reproduction, when resuming the reproduction of the information storage medium.

摘要翻译： 当停止光盘的再现时，工作存储器存储光盘的识别信息并停止其位置信息，并且内容数据存储部分存储再现内容的信息。 当恢复再现时，盘识别部识别光盘的识别信息，从工作存储器中读出停止位置信息，并且利用存储在光盘中的再现内容从停止位置进行再现操作 内容数据存储部分。 在此期间，执行盘记录/再现部分的初始处理。 此后，从光盘再现开始不间断。 这允许信息存储介质的下一再现从停止再现的停止位置开始。 当恢复信息存储介质的再现时，这也缩短了从再现开始指令到实际开始再现的等待时间。

公开(公告)号：US20050051814A1

公开(公告)日：2005-03-10

申请号：US10902130

申请日：2004-07-30

申请人： Tomoyuki Miyake ,  Masatoshi Morikawa ,  Yutaka Hoshino ,  Makoto Hatori

发明人： Tomoyuki Miyake ,  Masatoshi Morikawa ,  Yutaka Hoshino ,  Makoto Hatori

IPC分类号： H01L21/336 ,  H01L21/8234 ,  H01L23/367 ,  H01L23/66 ,  H01L27/06 ,  H01L27/088 ,  H01L29/08 ,  H01L29/417 ,  H01L29/78 ,  H01L29/76 ,  H01L29/94

CPC分类号： H01L29/66659 ,  H01L21/823425 ,  H01L23/3677 ,  H01L23/66 ,  H01L24/45 ,  H01L24/48 ,  H01L27/0629 ,  H01L27/088 ,  H01L29/0847 ,  H01L29/0878 ,  H01L29/4175 ,  H01L29/41758 ,  H01L29/7835 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/01079 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/19041 ,  H01L2924/19105 ,  H01L2924/3011 ,  H01L2924/00014 ,  H01L2924/00

摘要： To reduce the size and improve the power added efficiency of an RF power module having an amplifier element composed of a silicon power MOSFET, the on resistance and feedback capacitance, which were conventionally in a trade-off relationship, are reduced simultaneously by forming the structure of an offset drain region existing between a gate electrode and an n+ type drain region of the power MOSFET into a double offset one. More specifically, this is accomplished by adjusting the impurity concentration of an n− type offset drain region, which is closest to the gate electrode, to be relatively low and adjusting the impurity concentration of an n type offset drain region, which is distant from the gate electrode, to be relatively high.

摘要翻译： 为了减小尺寸并提高具有由硅功率MOSFET组成的放大器元件的RF功率模块的功率附加效率，传统上处于折衷关系的导通电阻和反馈电容通过形成结构 存在于功率MOSFET的栅极电极和n +型漏极区域之间的偏移漏极区域，成为双偏移漏极区域。 更具体地说，这是通过调节最靠近栅电极的n +型偏移漏极区域的杂质浓度相对较低并且调节n型偏移漏极区域的杂质浓度来实现的 从栅电极到相对较高。

公开(公告)号：US5659528A

公开(公告)日：1997-08-19

申请号：US348158

申请日：1994-11-28

申请人： Kunio Kojima ,  Yoshihiro Sekimoto ,  Yasuo Nakata ,  Tomoyuki Miyake ,  Nobuo Ogata ,  Toshiharu Inui

发明人： Kunio Kojima ,  Yoshihiro Sekimoto ,  Yasuo Nakata ,  Tomoyuki Miyake ,  Nobuo Ogata ,  Toshiharu Inui

IPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B11/10 ,  G11B11/105 ,  G11B20/10 ,  G11B27/034 ,  G11B27/10 ,  G11B5/09

CPC分类号： G11B20/10527 ,  G11B11/10508 ,  G11B11/10563 ,  G11B11/10595 ,  G11B27/034 ,  G11B27/105 ,  G11B7/0037 ,  G11B7/0045 ,  G11B7/005 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2525 ,  G11B2220/2545

摘要： An information recording-reproduction method wherein: upon reproducing, recorded information corresponding to a predetermined number of sectors from the leading sector of each of a plurality of information tracks on an optical disk is preliminarily stored on a buffer memory, and during a period in which the optical pickup is shifted to another information track, the recording information, stored in the buffer memory, is reproduced; and upon recording, during a period in which the optical pickup is shifted to another information track, recording information is temporarily stored in the buffer memory, and after completion of the recording, the recording information is recorded on the optical disk. In this method, information tracks, which are formed on the optical disk discontinuously with one .another, are regarded as if they were continuous tracks, and the apparent recording and reproducing operation is carried out continuously.

摘要翻译： 一种信息记录再现方法，其中：在再现时，预先将存储在光盘上的多个信息轨道中的每个扇区的预定数量的扇区的记录信息存储在缓冲存储器中，并且在其中 光拾取器移动到另一信息轨道，再现存储在缓冲存储器中的记录信息; 并且在记录时，在光学拾取器被移动到另一个信息轨道的时段期间，将记录信息临时存储在缓冲存储器中，并且在完成记录之后，记录信息被记录在光盘上。 在这种方法中，在光盘上不连续地形成的信息轨迹被认为是连续轨迹，并且连续执行表观记录和再现操作。

公开(公告)号：US5585159A

公开(公告)日：1996-12-17

申请号：US67546

申请日：1993-05-26

申请人： Tomoyuki Miyake ,  Toshiyuki Tanaka

发明人： Tomoyuki Miyake ,  Toshiyuki Tanaka

IPC分类号： G11B11/10 ,  G11B5/72 ,  G11B5/82 ,  G11B7/24 ,  G11B7/241 ,  G11B11/105 ,  G11B19/20 ,  G11B23/00 ,  G11B33/08 ,  G11B5/66

CPC分类号： G11B23/0021 ,  G11B11/10584 ,  G11B19/2018 ,  G11B33/08 ,  G11B7/24053 ,  Y10S428/90

摘要： A recording medium includes a transparent substrate and a recording layer formed thereon for recording information, and a component made of material with a large loss factor, such as butyl rubber, bond magnet, etc. By suppressing recording medium vibration resonance from a recording and reproducing device, an improved frequency characteristic of a linear motor can be achieved, thereby enabling high access speed. Preferably, the large-loss material also provides a directional magnetic field which facilitates magneto-optical rewriting on the recording layer.

摘要翻译： 记录介质包括透明基板和形成在其上的用于记录信息的记录层，以及由诸如丁基橡胶，粘结磁铁等的损耗因素大的材料制成的部件。通过抑制记录介质振动共振从记录和再现 可以实现线性电动机的改善的频率特性，从而实现高的存取速度。 优选地，大损耗材料还提供有助于在记录层上磁光重写的定向磁场。

公开(公告)号：US5500839A

公开(公告)日：1996-03-19

申请号：US362135

申请日：1994-12-22

申请人： Tomoyuki Miyake ,  Toshiharu Inui ,  Jun Akiyama ,  Kunio Kojima

发明人： Tomoyuki Miyake ,  Toshiharu Inui ,  Jun Akiyama ,  Kunio Kojima

IPC分类号： G11B11/10 ,  G11B5/02 ,  G11B11/105 ,  G11B11/00

CPC分类号： G11B11/10508 ,  G11B11/10536 ,  G11B11/10552

摘要： A magneto-optical recording and reproducing apparatus includes a magnetic head for modulating a magnetic field according to a recording signal. There are three separate coils around a single magnetic core the magnetic head. Three coil driving circuits are included, each one associated with a separate coil for switching the direction of magnetic field generated by said separate coils. A selecting circuit is used for starting or stopping the transmission of the recording signal to the coil driving circuits.

摘要翻译： 磁光记录和再现装置包括用于根据记录信号调制磁场的磁头。 在单个磁芯周围有三个单独的线圈磁头。 包括三个线圈驱动电路，每个线圈驱动电路与用于切换由所述单独线圈产生的磁场方向的单独线圈相关联。 选择电路用于启动或停止向线圈驱动电路传输记录信号。