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1. 发明授权

US08994147B2 Semiconductor device and semiconductor element 有权
标题翻译：半导体器件和半导体元件
公开(公告)号：US08994147B2
公开(公告)日：2015-03-31
申请号：US13370858
申请日：2012-02-10
申请人： Khalid Hassan Hussein , Shoji Saito
发明人： Khalid Hassan Hussein , Shoji Saito
IPC分类号： H01L27/082 , H01L29/739 , H01L27/02 , H01L29/06 , H01L29/08 , H01L29/10 , H01L29/167 , H01L27/088 , H01L29/16 , H01L29/20 , H03K17/16 , H03K17/687
CPC分类号： H01L29/7397 , H01L27/0207 , H01L27/0211 , H01L27/082 , H01L27/088 , H01L29/0696 , H01L29/0834 , H01L29/1095 , H01L29/1602 , H01L29/1608 , H01L29/167 , H01L29/2003 , H03K17/163 , H03K2017/6878 , Y10T307/826 , Y10T307/832 , Y10T307/858
摘要： A semiconductor device includes a semiconductor element including a first element portion having a first gate and a second element portion having a second gate, wherein the turning on and off of the first and second element portions are controlled by a signal from the first and second gates respectively. The semiconductor device further includes signal transmission means connected to the first gate and the second gate and transmitting a signal to the first gate and the second gate so that when the semiconductor element is to be turned on, the first element portion and the second element portion are simultaneously turned on, and so that when the semiconductor element is to be turned off, the second element portion is turned off a delay time after the first element portion is turned off.
摘要翻译：一种半导体器件包括：半导体元件，包括具有第一栅极的第一元件部分和具有第二栅极的第二元件部分，其中第一和第二元件部分的导通和截止由来自第一和第二栅极的信号控制分别。半导体器件还包括连接到第一栅极和第二栅极的信号传输装置，并将信号传输到第一栅极和第二栅极，使得当半导体元件被接通时，第一元件部分和第二元件部分同时导通，并且当半导体元件关闭时，第二元件部分在第一元件部分被关闭之后被关闭延迟时间。

2. 发明授权

US08970186B2 DC-DC converter with an auxiliary circuit for performing soft-switching 有权
标题翻译： DC-DC转换器，具有用于执行软切换的辅助电路
公开(公告)号：US08970186B2
公开(公告)日：2015-03-03
申请号：US13635835
申请日：2011-06-01
申请人： Kota Manabe , Takahiko Hasegawa , Tomohiko Kaneko , Khalid Hassan Hussein , Shinji Hatae
发明人： Kota Manabe , Takahiko Hasegawa , Tomohiko Kaneko , Khalid Hassan Hussein , Shinji Hatae
IPC分类号： G05F1/10 , G05F3/08 , H02M3/158 , H02M1/34
CPC分类号： G05F3/08 , H02M3/158 , H02M2001/342 , Y02B70/1491
摘要： A voltage conversion circuit apparatus that adjusts a timing skew between the switching control of the first switching element and the switching control of the second switching element includes: a skew storage portion that stores a timing skew between the switching controls of the first and second switching elements after the voltage conversion circuit apparatus is manufactured; and a timing adjustment portion that corrects the stored timing skew and thereby adjusts the timing relation between a first pulse signal and a second pulse signal so as to bring within a permissible range the timing skew that occurs when the switching controls of the first and second switching elements are performed by using the first pulse signal and the second pulse signal.
摘要翻译：调整第一开关元件的开关控制与第二开关元件的切换控制之间的定时偏差的电压变换电路装置包括：歪斜存储部，其存储第一开关元件和第二开关元件的开关控制之间的定时偏差在电压转换电路装置制造之后; 以及定时调整部，其校正存储的定时偏差，从而调整第一脉冲信号和第二脉冲信号之间的定时关系，以便在允许范围内使得当第一和第二切换的切换控制时发生的定时偏移通过使用第一脉冲信号和第二脉冲信号来执行元件。

3. 发明授权

US08710646B2 Power module 有权
公开(公告)号：US08710646B2
公开(公告)日：2014-04-29
申请号：US13310023
申请日：2011-12-02
申请人： Shintaro Araki , Korehide Okamoto , Khalid Hassan Hussein , Mitsunori Aiko
发明人： Shintaro Araki , Korehide Okamoto , Khalid Hassan Hussein , Mitsunori Aiko
IPC分类号： H01L23/48
摘要： A power module includes a first semiconductor device having a collector terminal and an emitter terminal which extend outwardly from a molded resin, wherein at least one of the collector and emitter terminals is a bilaterally extending terminal extending outwardly from two opposite surfaces of the molded resin, and a second semiconductor device having the same construction as the first semiconductor device. The bilaterally extending terminal of the first semiconductor device is connected to a bilaterally extending terminal of the second semiconductor device.

4. 发明授权

US08350319B2 Semiconductor device 失效
标题翻译：半导体器件
公开(公告)号：US08350319B2
公开(公告)日：2013-01-08
申请号：US13078436
申请日：2011-04-01
申请人： Shigeto Fujita , Khalid Hassan Hussein , Junichi Yamashita , Hisao Kondo
发明人： Shigeto Fujita , Khalid Hassan Hussein , Junichi Yamashita , Hisao Kondo
IPC分类号： H01L29/66 , H01L21/336
CPC分类号： H01L29/4983 , H01L29/1095 , H01L29/42372 , H01L29/4238 , H01L29/7811
摘要： A semiconductor device includes a gate pad, a gate wiring conductor connected to the gate pad, and a gate electrode formed under the gate pad and the gate wiring conductor. Portions of the gate electrode closer to the gate pad have a higher resistance per unit area than portions of the gate electrode farther away from the gate pad.
摘要翻译：半导体器件包括栅极焊盘，连接到栅极焊盘的栅极布线导体以及形成在栅极焊盘和栅极布线导体下面的栅电极。靠近栅极焊盘的栅电极的部分具有比栅极电极远离栅极焊盘的部分更高的每单位面积的电阻。

5. 发明申请

US20120068678A1 DC-DC CONVERTER 有权
标题翻译： DC-DC转换器
公开(公告)号：US20120068678A1
公开(公告)日：2012-03-22
申请号：US13182837
申请日：2011-07-14
申请人： Shinji HATAE , Khalid Hassan HUSSEIN
发明人： Shinji HATAE , Khalid Hassan HUSSEIN
IPC分类号： G05F1/46 , G05F1/00
CPC分类号： H02M3/155 , H01L25/072 , H01L25/16 , H01L2224/32225 , H01L2224/48091 , H01L2224/48137 , H01L2224/48227 , H01L2224/73265 , H01L2924/1305 , H01L2924/13055 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H02M1/34 , H02M2001/346 , Y02B70/1491 , H01L2924/00 , H01L2924/00014
摘要： Provided is a DC-DC converter capable of reducing not only a turn-off loss but also a turn-on loss. A snubber capacitor has one end connected to an anode of a step-up diode, a current input end of a step-up switching element and a main reactor. A first snubber diode has a cathode connected to other end of the snubber capacitor, and an anode connected to a cathode of the step-up diode. A second snubber diode has an anode connected to the cathode of the first snubber diode and other end of the snubber capacitor. A snubber reactor has one end connected to the anode of the first snubber diode, and other end connected to a cathode of the second snubber diode.
摘要翻译：提供了一种DC-DC转换器，其不仅可以减少关断损耗，而且可以减少导通损耗。缓冲电容器的一端连接到升压二极管的阳极，升压开关元件的电流输入端和主反应器。第一缓冲二极管具有连接到缓冲电容器的另一端的阴极和连接到升压二极管的阴极的阳极。第二缓冲二极管具有连接到第一缓冲二极管的阴极和缓冲电容器的另一端的阳极。缓冲电抗器的一端连接到第一缓冲二极管的阳极，另一端连接到第二缓冲二极管的阴极。

6. 发明授权

US07327181B2 Multiple phase simultaneous switching preventing circuit, PWM inverter and its driving method 有权
标题翻译：多相同时切换防止电路，PWM逆变器及其驱动方法
公开(公告)号：US07327181B2
公开(公告)日：2008-02-05
申请号：US10558688
申请日：2004-02-19
申请人： Khalid Hassan Hussein
发明人： Khalid Hassan Hussein
IPC分类号： H03K3/00
CPC分类号： H02M7/53875 , H02M1/32
摘要： A PWM inverter in which high-surge voltage is not applied across terminals of a switching device thereof is provided by preventing multi-phase simultaneous switching. A multi-phase simultaneous-switching prevention circuit (100) that includes: a plurality of input means each for taking in, as an input signal, one of multi-phase control signals outputted from a PWM signal generating circuit; blocking pulse generating means each for generating a blocking pulse, for a predetermined period, in synch with the rising or the falling of the input signal of one phase, in order to block the rising or the falling of the input signals of the other phases; blocking signal forming means each for outputting a blocking signal whose blocking period is made to be the width of a pulse formed by the logical sum of a plurality of the other-phase blocking pulses from the blocking pulse generating means; signal blocking means each for receiving the input signal of the one phase, and outputting a signal whose rising or falling is delayed until the end of the blocking period; and a plurality of output means each for outputting to the exterior of the prevention circuit the output signal from the signal blocking means, is inserted across a gate driving circuit (3), and a three-phase PWM signal generating circuit (1).
摘要翻译：通过防止多相同时切换来提供在其开关装置的端子上不施加高浪涌电压的PWM逆变器。一种多相同步切换防止电路（100），包括：多个输入装置，用于从PWM信号发生电路输出的多相控制信号中的一个作为输入信号; 阻塞脉冲发生装置，用于产生与一相输入信号的上升或下降同步的预定周期的阻塞脉冲，以便阻止其它相的输入信号的上升或下降; 阻塞信号形成装置，用于输出阻塞信号，该阻塞信号的阻塞期间是由来自阻塞脉冲发生装置的多个其它相位阻塞脉冲的逻辑和形成的脉冲的宽度; 信号阻挡装置，用于接收一相的输入信号，并输出其上升或下降延迟直到阻塞周期结束的信号; 以及多个输出装置，每个用于向防止电路的外部输出来自信号阻挡装置的输出信号，跨越栅极驱动电路（3）和三相PWM信号发生电路（1）插入。

7. 发明授权

US06735098B2 Inrush current limiting circuit, power source device and power conversion device 有权
标题翻译：浪涌电流限制电路，电源装置和电源转换装置
公开(公告)号：US06735098B2
公开(公告)日：2004-05-11
申请号：US10169727
申请日：2002-07-15
申请人： Khalid Hassan Hussein , Kazuaki Hiyama
发明人： Khalid Hassan Hussein , Kazuaki Hiyama
IPC分类号： H02H7125
CPC分类号： H02M1/36 , H02H7/1222 , H02H9/001 , H03K17/163 , H03K17/168 , Y10S323/908
摘要： An inrush current limiting circuit, a power source device, and a power conversion device. The circuit and devices limit an inrush current with high reliability and durability while reducing overall weight and volume of the device even under a high rated power. A switch, a capacitor, and a switching element are connected in series to one another, and the serial circuit formed thereof is connected to the main power source. An inverter is connected to the capacitor. A serial circuit formed of a capacitor and a resistor is connected between a collector and a gate of the switching element. A drive circuit drives a switching element to turn ON when the switch turns ON.
摘要翻译：浪涌电流限制电路，电源装置和电力转换装置。电路和器件即使在高额定功率下也能降低设备的整体重量和体积，从而极大地降低了浪涌电流的可靠性和耐久性。开关，电容器和开关元件彼此串联连接，并且其形成的串联电路连接到主电源。逆变器连接到电容器。由电容器和电阻器构成的串联电路连接在开关元件的集电极和栅极之间。当开关导通时，驱动电路驱动开关元件导通。

8. 发明授权

US09467086B2 Vehicle-mounted motor driving control board 有权
标题翻译：车载电机驱动控制板
公开(公告)号：US09467086B2
公开(公告)日：2016-10-11
申请号：US14399363
申请日：2012-07-12
申请人： Shoji Saito , Yoshikazu Tsunoda , Khalid Hassan Hussein , Shintaro Araki
发明人： Shoji Saito , Yoshikazu Tsunoda , Khalid Hassan Hussein , Shintaro Araki
IPC分类号： H02P1/00 , H02P27/06 , B60L11/12 , H02P5/74 , H02M1/08 , H02M3/335 , H02M1/00 , H02M1/32
CPC分类号： H02P27/06 , B60L11/12 , H02M1/08 , H02M3/3353 , H02M2001/0006 , H02M2001/007 , H02M2001/008 , H02M2001/325 , H02P5/74 , Y02T10/646 , Y02T10/7077
摘要： An object of the present invention is to achieve reductions in size and costs of a vehicle-mounted motor driving control board in a configuration which allows the redundancy of a power supply to be ensured. The vehicle-mounted motor driving control board is formed by one printed circuit board on which are formed two inverter driving circuits for driving two inverter circuits for three-phase motors, and a voltage step-up/step-down driving circuit for driving a voltage step-up/step-down circuit for supplying electric power to the inverter circuits. The vehicle-mounted motor driving control board further includes a first power supply circuit for supplying electric power to part of constituent circuits constituting the voltage step-up/step-down driving circuit and the two inverter driving circuits, and a second power supply circuit for supplying electric power to the remainder of the constituent circuits in the voltage step-up/step-down driving circuit and the two inverter driving circuits.
摘要翻译：本发明的一个目的是在允许确保电源冗余的结构中实现车载电动机驱动控制板的尺寸和成本的降低。车载电动机驱动控制基板由一个印刷电路板形成，其上形成有用于驱动三相电动机的两个逆变器电路的两个逆变器驱动电路，以及用于驱动电压的升压/降压驱动电路用于向逆变器电路供电的升压/降压电路。车载电动机驱动控制基板还包括：第一电源电路，用于向构成升压降压驱动电路的构成电路和两个逆变器驱动电路的一部分供电;以及第二电源电路，向升压降压驱动电路和两个逆变器驱动电路中的其余构成电路供电。

9. 发明授权

US08749047B2 Power module 有权
标题翻译：电源模块
公开(公告)号：US08749047B2
公开(公告)日：2014-06-10
申请号：US13310023
申请日：2011-12-02
申请人： Shintaro Araki , Korehide Okamoto , Khalid Hassan Hussein , Mitsunori Aiko
发明人： Shintaro Araki , Korehide Okamoto , Khalid Hassan Hussein , Mitsunori Aiko
IPC分类号： H01L23/48
CPC分类号： H02M7/003 , H01L23/3107 , H01L25/112 , H01L2225/1011 , H01L2225/1064 , H01L2924/0002 , H01L2924/00
摘要： A power module includes a first semiconductor device having a collector terminal and an emitter terminal which extend outwardly from a molded resin, wherein at least one of the collector and emitter terminals is a bilaterally extending terminal extending outwardly from two opposite surfaces of the molded resin, and a second semiconductor device having the same construction as the first semiconductor device. The bilaterally extending terminal of the first semiconductor device is connected to a bilaterally extending terminal of the second semiconductor device.
摘要翻译：功率模块包括具有集电极端子和从模制树脂向外延伸的发射极端子的第一半导体器件，其中集电极和发射极端子中的至少一个是从模制树脂的两个相对表面向外延伸的双边延伸端子，以及具有与第一半导体器件相同结构的第二半导体器件。第一半导体器件的双向延伸端子连接到第二半导体器件的双向延伸端子。

10. 发明申请

US20120229942A1 GATE CIRCUIT 有权
标题翻译：门电路
公开(公告)号：US20120229942A1
公开(公告)日：2012-09-13
申请号：US13313466
申请日：2011-12-07
申请人： Khalid Hassan HUSSEIN , Akira YAMAMOTO , Fumio WADA
发明人： Khalid Hassan HUSSEIN , Akira YAMAMOTO , Fumio WADA
IPC分类号： H02H9/02
CPC分类号： H03K17/0828 , H03K17/163 , H03K17/168 , H03K17/18
摘要： A gate circuit includes a gate resistive element connected at one end to the gate of a power device, an on-switching device connected between a power supply and the other end of the gate resistive element, a first resistive element whose connection to the gate is controlled by a first switching device, a second resistive element whose connection to the gate is controlled by a second switching device, and having a higher resistance value than the first resistive element, excessive current suppression means for turning on the first switching device just when the current in the power device reaches a predetermined value, and turn-off delay means for, after the excessive current suppression means turns on the first switching device, turning off the on-switching device and the first switching device and turning on the second switching device to turn off the power device.
摘要翻译：门电路包括在一端连接到功率器件的栅极的栅极电阻元件，连接在电源和栅极电阻元件的另一端之间的开关器件，与栅极连接的第一电阻元件由第一开关装置控制，第二电阻元件，其与栅极的连接由第二开关装置控制，并且具有比第一电阻元件更高的电阻值;过电流抑制装置，用于刚刚当第一开关装置接通第一开关装置时，电源装置中的电流达到预定值，并且关断延迟装置，用于在过电流抑制装置接通第一开关装置之后，关断开关装置和第一开关装置并接通第二开关装置关闭电源设备。

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