公开(公告)号：US20050253227A1

公开(公告)日：2005-11-17

申请号：US11186794

申请日：2005-07-22

申请人： Hiroyuki Shoji

发明人： Hiroyuki Shoji

IPC分类号： H01L23/12 ,  H01L23/02 ,  H01L23/08 ,  H01L23/10 ,  H01L23/498 ,  H01L23/34

CPC分类号： H01L23/10 ,  H01L23/49861 ,  H01L24/48 ,  H01L2224/05599 ,  H01L2224/45099 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/16152 ,  H01L2924/16315 ,  H01L2924/30107 ,  Y10S206/832 ,  H01L2224/45015 ,  H01L2924/207

摘要： A package includes: a substrate having a ridged peripheral portion and a center portion defined by and lower in level than the ridged peripheral portion. A semiconductor chip is mounted on the center portion. A plurality of lead is electrically coupled to the semiconductor chip and penetrates the substrate outwardly from the center portion. The package also includes a cap defining a cavity space which accommodates the semiconductor chip. The cap has a cap bonding face bonded with a substrate bonding face of the ridged peripheral portion. The cap bonding face and the substrate bonding face are higher in level than the center portion.

摘要翻译： 包装包括：具有脊状周边部分和由脊状周边部分限定的中心部分的基底。 半导体芯片安装在中心部分上。 多个引线电耦合到半导体芯片并从中心部分向外穿透基板。 封装还包括限定容纳半导体芯片的空腔的盖。 盖具有与脊状周边部的基板接合面接合的盖接合面。 盖接合面和基板接合面的水平高于中央部。

公开(公告)号：US20050237039A1

公开(公告)日：2005-10-27

申请号：US10524087

申请日：2003-08-08

申请人： Mutsumi Kikuchi ,  Noboru Akiyama ,  Hiroyuki Shoji ,  Fumio Murabayashi ,  Akihiko Kanouda ,  Takashi Sase ,  Koji Tateno

发明人： Mutsumi Kikuchi ,  Noboru Akiyama ,  Hiroyuki Shoji ,  Fumio Murabayashi ,  Akihiko Kanouda ,  Takashi Sase ,  Koji Tateno

IPC分类号： G05F1/40 ,  G11C5/14 ,  H01L27/06 ,  H01L27/08 ,  H02M3/156

CPC分类号： G11C5/147 ,  H01L27/0688 ,  H01L27/08 ,  H02M3/156 ,  H02M2001/007

摘要： A semiconductor device capable of achieving downsizing without reducing the power supply efficiency and capable of reducing switching noises and a memory card using the same are disclosed. The device comprises a plurality of stages of voltage booster circuits for potentially raising a power supply voltage up to a final output voltage, a voltage control unit for controlling an output voltage at a nearby location of the final stage, and one or more internal elements to which the final output voltage is supplied. A primary voltage booster circuit at the first stage includes an inductance element, a switching element, a diode and a driver circuit. At a metal core part of the inductance element, a metal wiring line is used, which was formed by use of a fabrication process of semiconductor integrated circuits, while employing for its core part an inter-wiring layer dielectric film that was formed using the fabrication process. In addition, the switching element and the diode are arranged so that portions thereof are disposed beneath the inductance element.

摘要翻译： 公开了能够实现小型化而不降低电源效率并且能够降低开关噪声的半导体器件和使用其的存储卡。 该装置包括用于潜在地提高最终输出电压的电源电压的多级升压电路，用于控制最后级的附近位置处的输出电压的电压控制单元和一个或多个内部元件 其提供最终输出电压。 第一级的初级升压电路包括电感元件，开关元件，二极管和驱动器电路。 在电感元件的金属芯部分，使用通过使用半导体集成电路的制造工艺形成的金属布线，同时使用其核心部分使用该制造形成的布线层电介质膜 处理。 此外，开关元件和二极管被布置成使得其部分设置在电感元件下方。

公开(公告)号：US08629661B2

公开(公告)日：2014-01-14

申请号：US13344039

申请日：2012-01-05

申请人： Takae Shimada ,  Kimiaki Taniguchi ,  Hiroyuki Shoji

发明人： Takae Shimada ,  Kimiaki Taniguchi ,  Hiroyuki Shoji

IPC分类号： G05F1/10

CPC分类号： H02M3/33584 ,  H02M3/33507 ,  Y10T307/50 ,  Y10T307/625

摘要： Disclosed is a small-size, high-efficiency, isolated, bidirectional DC-DC converter. The bidirectional DC-DC converter includes a transformer in which windings are magnetically coupled, switching circuits, a diode which is connected in parallel with a switch, smoothing capacitors, and a control section. First and second DC power supplies, which are connected in parallel with the smoothing capacitors, respectively, provide bidirectional electrical power transfer. When electrical power is to be transferred from the first DC power supply to the second DC power supply, the switch is maintained in the ON state. When, on the other hand, electrical power is to be transferred from the second DC power supply to the first DC power supply, the switch is maintained in the OFF state to prevent a reverse electrical power flow from the first DC power supply.

摘要翻译： 公开了一种小尺寸，高效率，隔离的双向DC-DC转换器。 双向DC-DC转换器包括绕组被磁耦合的变压器，开关电路，与开关并联连接的二极管，平滑电容器和控制部分。 与平滑电容器并联连接的第一和第二直流电源分别提供双向电力传输。 当电力从第一直流电源传输到第二直流电源时，开关保持在接通状态。 另一方面，当将电力从第二直流电源传送到第一直流电源时，开关保持在断开状态，以防止来自第一直流电源的反向电力流动。

公开(公告)号：US08605464B2

公开(公告)日：2013-12-10

申请号：US13591264

申请日：2012-08-22

申请人： Takashi Sase ,  Akihiko Kanouda ,  Yosuke Tsuyuki ,  Hiroyuki Shoji

发明人： Takashi Sase ,  Akihiko Kanouda ,  Yosuke Tsuyuki ,  Hiroyuki Shoji

IPC分类号： H02M3/335

CPC分类号： H02M1/4258 ,  H02M2001/0064 ,  Y02B70/126

摘要： A power converter includes a first inductor, a rectifier arm, a first switch arm including a first and second switch circuits, a second switch arm including a third switch circuit and a first capacitor, a LC serial circuit, a Transformer, a rectification and smoothing circuit connected to secondary winding of the transformer, and a control circuit to perform on-off control of the three switch circuits. The rectifier arm, the first and second switch arms and the LC serial circuit are connected in parallel with each other. The LC serial circuit and primary winding of the transformer are connected. AC power supply is connected to the rectifier arm via the first inductor. The control circuit includes an output voltage control circuit to control output voltage at specific setting value, an intermediate voltage control circuit to control intermediate voltage at specific setting value, and a power factor correction control circuit.

摘要翻译： 电力转换器包括第一电感器，整流器臂，包括第一和第二开关电路的第一开关臂，包括第三开关电路和第一电容器的第二开关臂，LC串联电路，变压器，整流和平滑 连接到变压器的次级绕组的电路，以及用于执行三个开关电路的开关控制的控制电路。 整流臂，第一和第二开关臂和LC串联电路彼此并联连接。 变压器的LC串联电路和初级绕组连接。 交流电源通过第一电感连接到整流臂。 控制电路包括用于以特定设定值控制输出电压的输出电压控制电路，以特定设定值控制中间电压的中间电压控制电路和功率因数校正控制电路。

公开(公告)号：US08513823B2

公开(公告)日：2013-08-20

申请号：US13172328

申请日：2011-06-29

申请人： Hiroyuki Shoji

发明人： Hiroyuki Shoji

IPC分类号： H01L23/544 ,  H01L21/78

CPC分类号： H01L21/6836 ,  H01L23/544 ,  H01L24/14 ,  H01L2221/68327 ,  H01L2221/68368 ,  H01L2223/54406 ,  H01L2223/54413 ,  H01L2223/54433 ,  H01L2224/131 ,  H01L2924/014

摘要： In a semiconductor package, a stamp is provided on at least one of at least a pair of opposed sides on an outer peripheral portion in contact with an edge of the package, which is a blank space up to now. With this configuration, the amount of stamp can be increased even in a narrow stamp area.

摘要翻译： 在半导体封装中，在外周边部分的至少一对相对侧中的至少一个上，与封装的边缘接触地形成印模，该封边是迄今为止的空白区域。 通过这种结构，即使在狭窄的邮票区域中也可以增加邮票量。

公开(公告)号：US08130515B2

公开(公告)日：2012-03-06

申请号：US13024434

申请日：2011-02-10

申请人： Takae Shimada ,  Yoshihide Takahashi ,  Kimiaki Taniguchi ,  Hiroyuki Shoji

发明人： Takae Shimada ,  Yoshihide Takahashi ,  Kimiaki Taniguchi ,  Hiroyuki Shoji

IPC分类号： H02M3/335 ,  H02H7/10

CPC分类号： H02M3/33584 ,  H02M1/32

摘要： A bi-directional DC-DC converter has a transformer for connecting a voltage type full bridge circuit connected to a first power source and a current type switching circuit connected to a second power source. A voltage clamping circuit constructed by switching elements and a clamping capacitor is connected to the current type switching circuit. The converter has a control circuit for cooperatively making switching elements operative so as to control a current flowing in a resonance reactor.

摘要翻译： 双向DC-DC转换器具有用于连接连接到第一电源的电压型全桥电路和连接到第二电源的电流型开关电路的变压器。 由开关元件和钳位电容器构成的钳位电路连接到电流型开关电路。 转换器具有用于协同地使开关元件工作的控制电路，以便控制在共振反应器中流动的电流。

公开(公告)号：US08035754B2

公开(公告)日：2011-10-11

申请号：US11492002

申请日：2006-07-25

申请人： Hiroyuki Shoji ,  Yoshikazu Suga ,  Kouichi Aoto

发明人： Hiroyuki Shoji ,  Yoshikazu Suga ,  Kouichi Aoto

IPC分类号： H04N5/44 ,  H04N5/455

CPC分类号： H04N21/4821 ,  G11B27/105 ,  G11B27/322 ,  H04N5/4401 ,  H04N5/45 ,  H04N5/602 ,  H04N5/781 ,  H04N5/9205 ,  H04N7/0806 ,  H04N21/4147 ,  H04N21/42661 ,  H04N21/4334 ,  H04N21/4383 ,  H04N21/47214 ,  H04N21/4856

摘要： First and second signal processing units are each configured by an IC, so that the circuit space occupying in a receiver apparatus can be reduced. The signal path can be shortened from a BPF section inputting a program signal coming from a broadcasting station to a demodulation section compared with the related art. The transmission loss on the signal path can be thus reduced compared with the related art. The possible route for noise entering from the outside to the first and second signal processing units can be made as short as possible. This enables to reduce the noise entering from the outside, and prevents the signals coming over the signal path from being attenuated by the noise so that the signal reception sensitivity can be increased.

摘要翻译： 第一信号处理单元和第二信号处理单元均由IC配置，从而可以减少占用在接收机装置中的电路空间。 与相关技术相比，信号路径可以从输入来自广播站的节目信号的BPF部分缩短到解调部分。 与现有技术相比，可以减小信号路径上的传输损耗。 可以使从外部进入第一和第二信号处理单元的噪声的可能路线尽可能短。 这使得能够减少从外部进入的噪声，并且防止信号路径上的信号被噪声衰减，从而可以提高信号接收灵敏度。

公开(公告)号：US07683597B2

公开(公告)日：2010-03-23

申请号：US11865743

申请日：2007-10-02

申请人： Takae Shimada ,  Fumikazu Takahashi ,  Hiroyuki Shoji ,  Yoshihide Takahashi ,  Wataru Mochizuki

发明人： Takae Shimada ,  Fumikazu Takahashi ,  Hiroyuki Shoji ,  Yoshihide Takahashi ,  Wataru Mochizuki

IPC分类号： G05F1/00 ,  H03K3/017

CPC分类号： H03K7/08

摘要： To provide a power supply apparatus having high control resolution of an output power. A PWM signal generating circuit includes: a non-inverting element 31, and an inverting element 32; and further includes a counter 11 for performing count operation in response to rising of a clock signal, a counter 12 for performing count operation in response to falling of the clock signal, comparison circuits 21, 22, and a multiplexer 20. These circuit elements are controlled by PWM control means 10. As another circuit element, the PWM signal generating circuit includes a logical sum element 33. The PWM signal generating circuit serves to arbitrarily change both period and logic “H” time of a PWM signal to be outputted at a time interval which is one half of the clock period. Thus, there is provided a power supply apparatus in which resolution of a PWM signal has been improved within a broad duty range, and fine control of an output power has been performed within a broad output power range.

摘要翻译： 提供具有输出功率的高控制分辨率的电源装置。 PWM信号发生电路包括：非反相元件31和反相元件32; 并且还包括用于响应于时钟信号的上升执行计数操作的计数器11，用于响应于时钟信号的下降执行计数操作的计数器12，比较电路21,22和多路复用器20.这些电路元件 由PWM控制装置10控制。作为另一个电路元件，PWM信号产生电路包括逻辑和元件33.WPM信号发生电路用于任意地改变要在a输出的PWM信号的周期和逻辑“H”时间 时间间隔是时钟周期的一半。 因此，提供了一种在广泛的占空比范围内改善了PWM信号的分辨率并且在宽输出功率范围内执行输出功率的精细控制的电源装置。

公开(公告)号：US20100061122A1

公开(公告)日：2010-03-11

申请号：US12544160

申请日：2009-08-19

申请人： Toshikazu OKUBO ,  Takae Shimada ,  Hiroyuki Shoji ,  Junpei Uruno

发明人： Toshikazu OKUBO ,  Takae Shimada ,  Hiroyuki Shoji ,  Junpei Uruno

IPC分类号： H02M3/335

CPC分类号： H02M3/158 ,  H02M2001/342 ,  Y02B70/1491

摘要： A small and efficient DC-DC converter is provided. In this DC-DC converter, passive elements such as an inductor and a capacitor can be reduced in size by reducing switching loss by a soft switching technology and increasing the drive frequency of a switching element. The DC-DC converter has a main switching element, a main diode and an auxiliary circuit that discharges the electric charges of the capacitance between the ends of the main switching element. The DC-DC converter includes an auxiliary inductor magnetically coupled with the main inductor, an auxiliary switching element that stores energy in the auxiliary inductor, and an auxiliary diode that discharges energy stored in the auxiliary inductor to the direct-current power source or the output side. The auxiliary inductor is coupled with the main inductor in the direction in which backward voltage is applied to the auxiliary diode when the main inductor discharges energy.

摘要翻译： 提供一个小型高效的DC-DC转换器。 在这种DC-DC转换器中，诸如电感器和电容器的无源元件的尺寸可以通过软开关技术减少开关损耗并增加开关元件的驱动频率来减小。 DC-DC转换器具有主开关元件，主二极管和辅助电路，其对主开关元件的端部之间的电容的电荷进行放电。 DC-DC转换器包括与主电感器磁耦合的辅助电感器，在辅助电感器中存储能量的辅助开关元件和将辅助电感器中存储的能量放电到直流电源或输出端的辅助二极管 侧。 当主电感器放电时，辅助电感器与主电感器耦合到向辅助二极管施加反向电压的方向。

公开(公告)号：US20060060882A1

公开(公告)日：2006-03-23

申请号：US11230822

申请日：2005-09-21

申请人： Nobuyuki Ohe ,  Kazuhito Nagura ,  Hideya Takakura ,  Kazuo Kusuda ,  Hiroyuki Shoji

发明人： Nobuyuki Ohe ,  Kazuhito Nagura ,  Hideya Takakura ,  Kazuo Kusuda ,  Hiroyuki Shoji

IPC分类号： H01L33/00

CPC分类号： H01L31/0203 ,  G02B6/4212 ,  H01L33/56 ,  H01L2224/45124 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00011 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/01049

摘要： An optical semiconductor device has an optical semiconductor element (2) such as an LED or PD, and a light-permeable resin (4) encapsulating the optical semiconductor element. The light-permeable resin contains a base resin and filler. The light-permeable resin (4) has a characteristic that its transmittance increases with a temperature rise within an operating temperature range (e.g., −40° C.−+85° C.)

摘要翻译： 光学半导体器件具有诸如LED或PD的光学半导体元件（2）和封装光学半导体元件的透光树脂（4）。 透光树脂含有基础树脂和填料。 透光性树脂（4）具有其工作温度范围（例如-40℃〜+ 85℃）内的温度上升的透过率的特性，