专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20110235367A1 DC TO DC CONVERTER 有权
标题翻译：直流到直流转换器
公开(公告)号：US20110235367A1
公开(公告)日：2011-09-29
申请号：US12878271
申请日：2010-09-09
申请人： Takeshi Ueno , Tetsuro Itakura
发明人： Takeshi Ueno , Tetsuro Itakura
IPC分类号： H02M3/24
CPC分类号： H02M3/1563
摘要： A DC to DC converter includes an input terminal, an output terminal, first and second switches, an inductor, a smoothing unit, a first impedance element, a first resistor element, an operational amplifier and a control unit. The first switch is connected to the input terminal. The second switch is connected to the first switch and a ground terminal. The inductor is connected to the first switch and the output terminal. The smoothing unit is connected to the inductor and the ground terminal. The first impedance element is connected to the smoothing unit. The first resistor element is connected in series with the first impedance element. The operational amplifier is connected to the first impedance element. Reference voltage is added to the operational amplifier. The control unit controls the first and second switches according to a control signal outputted from the operational amplifier.
摘要翻译： DC-DC转换器包括输入端子，输出端子，第一和第二开关，电感器，平滑单元，第一阻抗元件，第一电阻元件，运算放大器和控制单元。第一个开关连接到输入端。第二开关连接到第一开关和接地端子。电感器连接到第一开关和输出端子。平滑单元连接到电感器和接地端子。第一阻抗元件连接到平滑单元。第一电阻元件与第一阻抗元件串联连接。运算放大器连接到第一阻抗元件。参考电压加到运算放大器上。控制单元根据从运算放大器输出的控制信号来控制第一和第二开关。

92. 发明授权

US07679428B2 Comparator and analog-to-digital converter using the same 失效
标题翻译：比较器和模数转换器使用相同
公开(公告)号：US07679428B2
公开(公告)日：2010-03-16
申请号：US12175209
申请日：2008-07-17
申请人： Mai Nozawa , Daisuke Kurose , Takeshi Ueno , Tetsuro Itakura
发明人： Mai Nozawa , Daisuke Kurose , Takeshi Ueno , Tetsuro Itakura
IPC分类号： H03K5/22
CPC分类号： H03K5/2481 , H03K5/249
摘要： A comparator includes a first inverter which is inserted between a power source terminal and one end of a first variable resistor, includes a first FinFET provided with a first gate terminal for receiving a positive phase output signal, and a second gate terminal for receiving a clock signal changing between a first level and a second level, inverts the positive phase output signal, and outputs a negative phase output signal, and a second inverter which is inserted between the power source terminal and one end of a second variable resistor, includes a second FinFET provided with a third gate terminal for receiving the negative phase output signal, a fourth gate terminal for receiving the clock signal, and the same polarity as the first FinFET, inverts the negative phase output signal, and outputs the positive phase output signal.
摘要翻译：比较器包括插入在电源端子和第一可变电阻器的一端之间的第一反相器，包括：第一FinFET，其具有用于接收正相输出信号的第一栅极端子和用于接收时钟的第二栅极端子信号在第一电平和第二电平之间变化，使正相输出信号反相，并输出负相输出信号，并且插入在电源端和第二可变电阻的一端之间的第二反相器包括第二 FinFET具有用于接收负相输出信号的第三栅极端子，用于接收时钟信号的第四栅极端子和与第一FinFET相同的极性，反相负相输出信号，并输出正相输出信号。

93. 发明授权

US07676528B2 Image data processing apparatus and image data processing method 失效
标题翻译：图像数据处理装置和图像数据处理方法
公开(公告)号：US07676528B2
公开(公告)日：2010-03-09
申请号：US11231762
申请日：2005-09-22
申请人： Haruhiko Okumura , Tetsuro Itakura , Hironori Minamizaki
发明人： Haruhiko Okumura , Tetsuro Itakura , Hironori Minamizaki
IPC分类号： G09G5/00
CPC分类号： G06F3/1415 , G09G3/2096 , G09G3/3688 , G09G5/006 , G09G5/008 , G09G2310/027 , G09G2330/06 , G09G2340/16 , G09G2370/045 , G09G2370/047
摘要： An image data processing apparatus includes: a data dividing unit dividing arithmetic image data into arithmetic pixel data corresponding to a signal line of a display device; an adder adding first data and second data; and a data delaying unit delaying the added data, wherein the first data is the divided arithmetic pixel data from the data dividing unit, and the second data is the delayed added arithmetic pixel data from the data delaying unit.
摘要翻译：图像数据处理装置包括：数据划分单元，将运算图像数据分割成与显示装置的信号线对应的算术像素数据; 加法器，其添加第一数据和第二数据; 以及数据延迟单元延迟所添加的数据，其中所述第一数据是来自所述数据分割单元的分割的运算像素数据，并且所述第二数据是来自所述数据延迟单元的延迟加法运算像素数据。

94. 发明申请

US20090322326A1 Magnetic field probe, current distribution measuring device and radio device 审中-公开
标题翻译：磁场探头，电流分布测量装置和无线电装置
公开(公告)号：US20090322326A1
公开(公告)日：2009-12-31
申请号：US12379250
申请日：2009-02-17
申请人： Takayoshi Ito , Tetsuro Itakura , Shuichi Obayashi
发明人： Takayoshi Ito , Tetsuro Itakura , Shuichi Obayashi
IPC分类号： G01R33/00
CPC分类号： G01R33/0283 , G01R15/181
摘要： There is provided a magnetic field probe which includes: a probe body which is a coaxial cable wound to form a plurality of loop-like portions in planar view, the coaxial cable including an inner conductor, an insulator enclosing the inner conductor and an outer conductor enclosing the insulator; and a plurality of notches each of which is formed in each of the loop-like portions so that the outer conductor is divided to expose the inner conductor or the insulator, wherein: a plurality of outer conductor parts resulting from division by the notches are arranged to be electrically connected to each other, an one end of the inner conductor in the coaxial cable is connected to any one of the outer conductor parts; and winding directions of at least one of a pair of loop-like portions among the loop-like portions are reversed from each other in planar view.
摘要翻译：提供了一种磁场探针，其包括：探针体，其是在平面图中缠绕以形成多个环状部分的同轴电缆，所述同轴电缆包括内部导体，包围内部导体的绝缘体和外部导体封闭绝缘体; 以及多个凹口，每个凹槽形成在每个环状部分中，使得外部导体被分割以暴露内部导体或绝缘体，其中：由凹口划分产生的多个外部导体部件布置彼此电连接，同轴电缆中的内部导体的一端连接到任何一个外部导体部分; 并且在环状部分中的一对环状部分中的至少一个的卷绕方向在平面视图中彼此相反。

95. 发明授权

US07636015B2 Differential amplifier and sampling and holding circuit 有权
公开(公告)号：US07636015B2
公开(公告)日：2009-12-22
申请号：US12210662
申请日：2008-09-15
申请人： Daisuke Kurose , Tetsuro Itakura
发明人： Daisuke Kurose , Tetsuro Itakura
IPC分类号： H03F3/45
CPC分类号： H03F3/45183 , H01L29/785 , H03F3/005 , H03F3/45188 , H03F3/45475 , H03F3/45654 , H03F2203/45008 , H03F2203/45024 , H03F2203/45082 , H03F2203/45342 , H03F2203/45354 , H03F2203/45356 , H03F2203/45418 , H03F2203/45424 , H03F2203/45536 , H03F2203/45551
摘要： Disclosed is a differential amplifier including: first and second transistors each having a first gate, a second gate, a source, and a drain open to a drain side, the first gate and the second gate being controlled independently, a differential input being supplied to between the first gates of the first and second transistors, and the sources of the first and second transistors being connected in common to a first reference potential; first and second load circuits each connected to each of drain sides of the first and second transistors; a detection circuit detecting a common-mode voltage between ones of drain sides of the first and second transistors; and a comparison and amplification circuit amplifying the common-mode voltage in comparison with a second reference potential and supplying an output signal thereof to both of the second gates of the first and second transistors.

96. 发明申请

US20090167244A1 PROTECTION DEVICE FOR ASSEMBLED BATTERY AND ASSEMBLED BATTERY SYSTEM CONTAINING THE SAME 有权
标题翻译：用于组装电池的保护装置和包含该电池的组装电池系统
公开(公告)号：US20090167244A1
公开(公告)日：2009-07-02
申请号：US12399154
申请日：2009-03-06
申请人： Daisuke Kurose , Tetsuro Itakura , Yoshinao Tatebayashi , Nobuo Shibuya
发明人： Daisuke Kurose , Tetsuro Itakura , Yoshinao Tatebayashi , Nobuo Shibuya
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , B60L3/0046 , B60L11/1866 , H02J7/0021 , Y02T10/7005 , Y02T10/7061
摘要： A protection device for an assembled battery includes a sampling capacitor, first switches and second switches to sample the voltages of the battery cells and hold the voltages in the capacitor, a detection unit which detects the voltages of the battery cells based on the voltage sampled by any one of the first switches and the second switches and held on the capacitor and output the detected value, a computing unit which computes an average value of the detected values, a comparator which compares the detected value with the average value so as to obtain a result of comparison indicating a relation in size between the both, and a controller which controls the first switches and the second switches, for the second switches to sample if the detected value obtained by sampling by the first switches is higher than the average value according to the comparison result.
摘要翻译：一种用于组装电池的保护装置包括采样电容器，第一开关和第二开关，以对电池单元的电压进行采样并保持电容器中的电压;检测单元，其基于由第一开关和第二开关中的任一个，并且保持在电容器上并输出检测值，计算单元，其计算检测值的平均值;比较器，将检测值与平均值进行比较，以获得比较结果表示两者之间的尺寸关系，以及控制器，其控制第一开关和第二开关，如果通过第一开关采样获得的检测值高于根据第一开关的平均值，则第二开关进行采样比较结果。

97. 发明授权

US07538585B2 Transconductor 失效
标题翻译：跨导体
公开(公告)号：US07538585B2
公开(公告)日：2009-05-26
申请号：US11847503
申请日：2007-08-30
申请人： Rui Ito , Tetsuro Itakura
发明人： Rui Ito , Tetsuro Itakura
IPC分类号： H02M11/00 , H03F3/45
CPC分类号： H03G1/0029 , H03F1/3211 , H03F3/45179 , H03F3/45475 , H03F2203/45318 , H03F2203/45342 , H03F2203/45352 , H03F2203/45398 , H03H11/04
摘要： Disclosed is a transconductor including: first and second transistors each having first and second gates, the first and second gates being independently controlled, differential voltage input being supplied between the one first gate and the other first gate, the one source and the other source being connected, a first control voltage being commonly given to both of the second gates, and the drains being differential current output terminals; third and fourth transistors each having the same connection as the first and second transistors, each of the one drain and the other drain being connected with either of the one drain and the other drain of the first and the second transistors so that polarities are opposite to each other; and a current source connected with both of the sources of the first and the second transistors and both of the sources of the third and the fourth transistors.
摘要翻译：公开了一种跨导体，包括：第一和第二晶体管，每个具有第一和第二栅极，第一和第二栅极被独立地控制，差分电压输入被提供在一个第一栅极和另一个第一栅极之间，一个源极和另一个源极所述第一控制电压通常被提供给所述第二栅极，并且所述漏极是差动电流输出端子; 第三和第四晶体管各自具有与第一和第二晶体管相同的连接，一个漏极和另一个漏极中的每一个与第一和第二晶体管的一个漏极和另一个漏极中的任一个连接，使得极性与彼此; 以及与第一和第二晶体管的源极以及第三和第四晶体管的源极两者连接的电流源。

98. 发明授权

US07532069B2 Differential amplifying circuit 失效
标题翻译：差分放大电路
公开(公告)号：US07532069B2
公开(公告)日：2009-05-12
申请号：US12173431
申请日：2008-07-15
申请人： Tomohiko Ito , Tetsuro Itakura
发明人： Tomohiko Ito , Tetsuro Itakura
IPC分类号： H03F3/45
CPC分类号： H03F3/45179
摘要： Disclosed is a differential amplifying circuit including an amplifying circuit, wherein 1) a drain of a sixth transistor is connected to a drain of an eighth transistor, and a drain of a tenth transistor is connected to a drain of a fourth transistor, and 2) a ratio between a total of gate widths of the fourth (or eighth) and tenth (or sixth) transistors (converted per unit gate length, and gate widths that follow are the same) and a gate width of a fifth (or ninth) transistor is nearly proportional to a current ratio between a first (or third) and second (or fourth) current source circuits, the gate width of the fourth (or eighth) transistor being equal to or more than that of the tenth (or sixth) transistor.
摘要翻译：公开了一种包括放大电路的差分放大电路，其中1）第六晶体管的漏极连接到第八晶体管的漏极，第十晶体管的漏极连接到第四晶体管的漏极，以及2）第四（或第八）和第十（或第六）晶体管（每单位栅极长度转换，并且随后的栅极宽度相同）的栅极宽度的总和与第五（或第九）晶体管几乎与第一（或第三）和第二（或第四）电流源电路之间的电流比成比例，第四（或第八）晶体管的栅极宽度等于或大于第十（或第六）晶体管的栅极宽度。

99. 发明授权

US07521999B2 Differential amplifier and sampling and holding circuit 有权
标题翻译：差分放大器和采样保持电路
公开(公告)号：US07521999B2
公开(公告)日：2009-04-21
申请号：US11687083
申请日：2007-03-16
申请人： Daisuke Kurose , Tetsuro Itakura
发明人： Daisuke Kurose , Tetsuro Itakura
IPC分类号： H03F3/45
CPC分类号： H03F3/45183 , H01L29/785 , H03F3/005 , H03F3/45188 , H03F3/45475 , H03F3/45654 , H03F2203/45008 , H03F2203/45024 , H03F2203/45082 , H03F2203/45342 , H03F2203/45354 , H03F2203/45356 , H03F2203/45418 , H03F2203/45424 , H03F2203/45536 , H03F2203/45551
摘要： Disclosed is a differential amplifier including: first and second transistors each having a first gate, a second gate, a source, and a drain open to a drain side, the first gate and the second gate being controlled independently, a differential input being supplied to between the first gates of the first and second transistors, and the sources of the first and second transistors being connected in common to a first reference potential; first and second load circuits each connected to each of drain sides of the first and second transistors; a detection circuit detecting a common-mode voltage between ones of drain sides of the first and second transistors; and a comparison and amplification circuit amplifying the common-mode voltage in comparison with a second reference potential and supplying an output signal thereof to both of the second gates of the first and second transistors.
摘要翻译：公开了一种差分放大器，包括：第一和第二晶体管，每个具有通向漏极侧的第一栅极，第二栅极，源极和漏极，第一栅极和第二栅极被独立地控制，差分输入被提供给在第一和第二晶体管的第一栅极之间，并且第一和第二晶体管的源极共同连接到第一参考电位; 第一和第二负载电路各自连接到第一和第二晶体管的每个漏极侧; 检测电路，检测第一和第二晶体管的漏极侧之间的共模电压; 以及比较放大电路，与第二参考电位相比放大共模电压，并将其输出信号提供给第一和第二晶体管的第二栅极。

100. 发明申请

US20090009247A1 DIFFERENTIAL AMPLIFIER AND SAMPLING AND HOLDING CIRCUIT 有权
标题翻译：差分放大器和采样保持电路
公开(公告)号：US20090009247A1
公开(公告)日：2009-01-08
申请号：US12210662
申请日：2008-09-15
申请人： Daisuke Kurose , Tetsuro Itakura
发明人： Daisuke Kurose , Tetsuro Itakura
IPC分类号： H03F3/45
CPC分类号： H03F3/45183 , H01L29/785 , H03F3/005 , H03F3/45188 , H03F3/45475 , H03F3/45654 , H03F2203/45008 , H03F2203/45024 , H03F2203/45082 , H03F2203/45342 , H03F2203/45354 , H03F2203/45356 , H03F2203/45418 , H03F2203/45424 , H03F2203/45536 , H03F2203/45551
摘要： Disclosed is a differential amplifier including: first and second transistors each having a first gate, a second gate, a source, and a drain open to a drain side, the first gate and the second gate being controlled independently, a differential input being supplied to between the first gates of the first and second transistors, and the sources of the first and second transistors being connected in common to a first reference potential; first and second load circuits each connected to each of drain sides of the first and second transistors; a detection circuit detecting a common-mode voltage between ones of drain sides of the first and second transistors; and a comparison and amplification circuit amplifying the common-mode voltage in comparison with a second reference potential and supplying an output signal thereof to both of the second gates of the first and second transistors.
摘要翻译：公开了一种差分放大器，包括：第一和第二晶体管，每个具有通向漏极侧的第一栅极，第二栅极，源极和漏极，第一栅极和第二栅极被独立地控制，差分输入被提供给在第一和第二晶体管的第一栅极之间，并且第一和第二晶体管的源极共同连接到第一参考电位; 第一和第二负载电路各自连接到第一和第二晶体管的每个漏极侧; 检测电路，检测第一和第二晶体管的漏极侧之间的共模电压; 以及比较放大电路，与第二参考电位相比放大共模电压，并将其输出信号提供给第一和第二晶体管的第二栅极。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式