专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20130147377A1 DIRECTION INDICATION LAMP CONTROL DEVICE, DIRECTION INDICATION DEVICE, AND METHOD OF CONTROLLING DIRECTION INDICATION DEVICE 失效
标题翻译：方向指示灯控制装置，方向指示装置以及控制方向指示装置的方法
公开(公告)号：US20130147377A1
公开(公告)日：2013-06-13
申请号：US13811869
申请日：2011-10-31
申请人： Kenichi Kubota , Hideyuki Ono
发明人： Kenichi Kubota , Hideyuki Ono
IPC分类号： H05B37/02
CPC分类号： H05B37/02 , B60Q1/34 , B60Q11/007 , H05B33/0827
摘要： A direction indication lamp control device includes: a pulse signal generation unit that generates a pulse signal; a current control element having one end to which power supply voltage is supplied, a control terminal to which the pulse signal is supplied, and the other end which outputs a drive current, the other end of the current control element being connected to one end of an external direction indication switch, and the other end of the direction indication switch being connected to a direction indication lamp; and a leak detection unit that causes the pulse signal generation unit to decrease the amplitude of the pulse signal in a case where the drive current corresponding to a pulse wave of the pulse signal is equal to or less than a leak detection current value during a leak detection period.
摘要翻译：方向指示灯控制装置包括：产生脉冲信号的脉冲信号产生单元; 具有供给电源电压的一端的电流控制元件，供给脉冲信号的控制端子，输出驱动电流的另一端，电流控制元件的另一端与外部方向指示开关，方向指示开关的另一端连接到方向指示灯; 以及泄漏检测单元，其在与所述脉冲信号的脉搏波对应的驱动电流在泄漏期间等于或者小于泄漏检测电流值的情况下，使所述脉冲信号生成单元减小所述脉冲信号的振幅检测期。

42. 发明申请

US20130140991A1 DIRECTION INDICATION LAMP CONTROL DEVICE, DIRECTION INDICATION DEVICE AND WIRE DISCONNECTION DETECTION METHOD OF THE DIRECTION INDICATION DEVICE 有权
标题翻译：方向指示灯控制装置，方向指示装置和方向指示装置的线路断开检测方法
公开(公告)号：US20130140991A1
公开(公告)日：2013-06-06
申请号：US13812098
申请日：2011-10-31
申请人： Kenichi Kubota , Hideyuki Ono
发明人： Kenichi Kubota , Hideyuki Ono
IPC分类号： H05B37/03
CPC分类号： H05B37/032 , B60Q1/34 , B60Q11/007 , H05B33/0842 , H05B33/089
摘要： A direction indication lamp control device includes: a current control element including an end which outputs a drive current having a magnitude corresponding to amplitude of a pulse signal; a current clamp unit which limits the drive current to a current upper limit value; a voltage clamp unit which limits a reference voltage to a voltage upper limit value; and a wire disconnection detection unit which outputs a wire disconnection detection signal in a case where the drive current corresponding to the pulse wave of the pulse signal is equal to or less than a wire disconnection detection value, or in a case where the reference voltage is equal to the voltage upper limit value. The current upper limit value is smaller than the drive current flowing through a direction indication lamp when the reference voltage is the voltage upper limit value.
摘要翻译：方向指示灯控制装置包括：电流控制元件，其包括输出具有对应于脉冲信号的幅度的幅度的驱动电流的端部; 将驱动电流限制为电流上限值的电流钳位单元; 将参考电压限制到电压上限值的电压钳位单元; 以及在与脉冲信号的脉波相当的驱动电流为断线检测值以下的情况下输出断线检测信号的线断线检测单元，或者参考电压为等于电压上限值。当参考电压是电压上限值时，当前上限值小于流过方向指示灯的驱动电流。

43. 发明授权

US08294204B2 Gate protection diode for high-frequency power amplifier 有权
标题翻译：门极保护二极管用于高频功率放大器
公开(公告)号：US08294204B2
公开(公告)日：2012-10-23
申请号：US13072188
申请日：2011-03-25
申请人： Hideyuki Ono , Tetsuya Iida
发明人： Hideyuki Ono , Tetsuya Iida
IPC分类号： H01L29/68
CPC分类号： H01L27/0629 , H01L27/0255 , H01L29/0692 , H01L29/4175 , H01L29/66121 , H01L29/66659 , H01L29/7835 , H01L29/861 , H01L29/8611 , H03F1/523 , H03F3/195 , H03F2200/444
摘要： A high-frequency power amplifier of the type to be mounted in an RF module for mobile phones having high-frequency power field effect transistors and gate protective diodes which are coupled between the gates and the sources of the high-frequency power field effect transistors. The gate protective diodes have an n type region formed over the main surface of a p type epitaxial layer, a first p type region formed at the center of the main surface of the n type region, a second p type region formed over the main surface of the epitaxial layer around the n type region from the periphery of the main surface of the n type region, and p+ type buried layers for coupling the second p type region to a substrate body. The distance between the end portions of the p+ type buried layers and the n+ type region is 7 μm or more.
摘要翻译：一种高频功率放大器，其类型安装在具有高频功率场效应晶体管和栅极保护二极管的手机的RF模块中，高频功率场效应晶体管和栅极保护二极管耦合在高频功率场效应晶体管的栅极和源极之间。栅极保护二极管具有形成在p型外延层的主表面上的n型区域，形成在n型区域的主表面中心的第一p型区域，形成在n型区域的主表面上的第二p型区域从n型区域的主表面周围的n型区域周围的外延层和用于将第二p型区域耦合到衬底本体的p +型掩埋层。 p +型掩埋层的端部与n +型区域之间的距离为7μm以上。

44. 发明授权

US07868699B2 Semiconductor integrated circuit device 有权
标题翻译：半导体集成电路器件
公开(公告)号：US07868699B2
公开(公告)日：2011-01-11
申请号：US12179716
申请日：2008-07-25
申请人： Hideyuki Ono , Toru Fujioka , Masahito Numanami
发明人： Hideyuki Ono , Toru Fujioka , Masahito Numanami
IPC分类号： H03F3/191
CPC分类号： H03F1/565 , H03F1/0205 , H03F1/301 , H03F1/3205 , H03F3/195 , H03F3/24 , H03F2200/222 , H03F2200/372 , H03F2200/387
摘要： The present invention is to provide a technique which optimizes a gate resistor of a bias circuit to thereby make it possible to greatly improve a distortion characteristic of a power amplifier. A bias circuit used as for biasing the gate of a final-stage power transistor is included in a power amplifier provided in a communication mobile system. In the bias circuit, an inductance and a resistor are series-connected between a power supply voltage and the gate of the power transistor. The resistance value of the resistor is set to approximately the same order as an input impedance of the power transistor. When the input impedance of the power transistor is about 10Ω or so, for example, the resistor is set to about a few Ω to about 100Ω. Thus, the gain of the power transistor at a low-frequency band can greatly be suppressed.
摘要翻译：本发明提供一种优化偏置电路的栅极电阻的技术，从而可以大大提高功率放大器的失真特性。用于偏置最后级功率晶体管的栅极的偏置电路包括在设置在通信移动系统中的功率放大器中。在偏置电路中，电源电压和电阻串联连接在电源电压和功率晶体管的栅极之间。电阻器的电阻值设定为大致与功率晶体管的输入阻抗相同的次数。当功率晶体管的输入阻抗约为10Ω; 例如，电阻器设置为大约几个＆amp; OHgr; 至约100＆OHgr。因此，可以大大抑制功率晶体管在低频带的增益。

45. 发明授权

US07461175B2 Information processing apparatus, information processing method, and program 失效
标题翻译：信息处理装置，信息处理方法和程序
公开(公告)号：US07461175B2
公开(公告)日：2008-12-02
申请号：US11092789
申请日：2005-03-30
申请人： Hideyuki Ono , Osamu Shimoyoshi , Kiyoshi Aida , Yoshinori Utsumi , Toshio Ohkouchi , Toshihiro Morita , Rie Usukura
发明人： Hideyuki Ono , Osamu Shimoyoshi , Kiyoshi Aida , Yoshinori Utsumi , Toshio Ohkouchi , Toshihiro Morita , Rie Usukura
IPC分类号： G06F3/00 , G06F12/00
CPC分类号： G06F3/16 , G11B20/10527 , G11B27/02 , G11B2020/10546
摘要： An information processing apparatus is disclosed which includes: a signal processing executing device for executing signal processing on data that has been acquired; a recording device for temporarily recording the data and information so that either the data or the information may be transmitted and received by the signal processing executing device, the information being necessary for the signal processing executing device to execute the signal processing on the data; and a data controlling device for controlling a destination to which to output the data after acquiring the data and the information and determining whether to execute signal processing. When determining that the signal processing is to be executed, the data controlling device writes the data and the information to the recording device. The signal processing executing device acquires either the data or the information from the recording device in order to execute the signal processing on the data.
摘要翻译：公开了一种信息处理装置，其包括：信号处理执行装置，用于对已获取的数据执行信号处理; 用于临时记录数据和信息的记录装置，使得数据或信息可以由信号处理执行装置发送和接收，信号处理执行装置需要的信息对数据执行信号处理; 以及数据控制装置，用于控制在获取数据和信息之后输出数据的目的地并确定是否执行信号处理。当确定要执行信号处理时，数据控制装置将数据和信息写入记录装置。信号处理执行装置从记录装置获取数据或信息，以对数据执行信号处理。

46. 发明授权

US07411457B2 Power amplifying semiconductor integrated circuit device for use in communication equipment 有权
标题翻译：用于通信设备的功率放大半导体集成电路器件
公开(公告)号：US07411457B2
公开(公告)日：2008-08-12
申请号：US11431534
申请日：2006-05-11
申请人： Hideyuki Ono , Toru Fujioka , Masahito Numanami
发明人： Hideyuki Ono , Toru Fujioka , Masahito Numanami
IPC分类号： H03G3/30
CPC分类号： H03F1/565 , H03F1/0205 , H03F1/301 , H03F1/3205 , H03F3/195 , H03F3/24 , H03F2200/222 , H03F2200/372 , H03F2200/387
摘要： The present invention is to provide a technique which optimizes a gate resistor of a bias circuit to thereby make it possible to greatly improve a distortion characteristic of a power amplifier. A bias circuit used as for biasing the gate of a final-stage power transistor is included in a power amplifier provided in a communication mobile system. In the bias circuit, an inductance and a resistor are series-connected between a power supply voltage and the gate of the power transistor. The resistance value of the resistor is set to approximately the same order as an input impedance of the power transistor. When the input impedance of the power transistor is about 10Ω or so, for example, the resistor is set to about a few Ω to about 100Ω. Thus, the gain of the power transistor at a low-frequency band can greatly be suppressed.
摘要翻译：本发明提供一种优化偏置电路的栅极电阻的技术，从而可以大大提高功率放大器的失真特性。用于偏置最后级功率晶体管的栅极的偏置电路包括在设置在通信移动系统中的功率放大器中。在偏置电路中，电源电压和电阻串联连接在电源电压和功率晶体管的栅极之间。电阻器的电阻值设定为大致与功率晶体管的输入阻抗相同的次数。当功率晶体管的输入阻抗大约为10万左右时，例如，电阻器被设定为大约几欧姆至大约100mega。因此，可以大大抑制功率晶体管在低频带的增益。

47. 发明授权

US07045877B2 Semiconductor protection device 失效
标题翻译：半导体保护装置
公开(公告)号：US07045877B2
公开(公告)日：2006-05-16
申请号：US10420740
申请日：2003-04-23
申请人： Yasunari Umemoto , Hideyuki Ono , Tomonori Tanoue , Yasuo Ohsone , Isao Ohbu , Chushiro Kusano , Atsushi Kurokawa , Masao Yamane
发明人： Yasunari Umemoto , Hideyuki Ono , Tomonori Tanoue , Yasuo Ohsone , Isao Ohbu , Chushiro Kusano , Atsushi Kurokawa , Masao Yamane
IPC分类号： H01L31/072
CPC分类号： H01L27/0825 , H01L27/0259 , H01L29/7371 , H01L2224/48091 , H01L2224/73265 , H03K17/08146 , H03K17/615 , H01L2924/00014
摘要： The invention is directed to improve resistance to destruction of a semiconductor device. A protection circuit having a plurality of bipolar transistors which are Darlington connected between outputs (collector and emitter) of an amplification circuit of a high output is electrically connected in parallel with the amplification circuit. The amplification circuit has a plurality of unit HBTs (Heterojunction Bipolar Transistors) which are connected in parallel with each other. The protection circuit has a two-stage configuration including a first group of a protection circuit having a plurality of bipolar transistors Q1 to Q5 and a second group of a protection circuit having a plurality of bipolar transistors.
摘要翻译：本发明旨在提高对半导体器件的破坏性。具有连接在高输出的放大电路的输出（集电极和发射极）之间的达林顿的多个双极晶体管的保护电路与放大电路并联电连接。放大电路具有彼此并联连接的多个单元HBT（异质结双极晶体管）。保护电路具有包括具有多个双极型晶体管Q 1至Q 5的第一组保护电路和具有多个双极晶体管的第二组保护电路的两级配置。

48. 发明申请

US20060058901A1 Information processing apparatus, information processing method, and program 审中-公开
标题翻译：信息处理装置，信息处理方法和程序
公开(公告)号：US20060058901A1
公开(公告)日：2006-03-16
申请号：US11221929
申请日：2005-09-09
申请人： Kiyoshi Aida , Osamu Shimoyoshi , Hideyuki Ono , Yoshinori Utsumi , Toshio Ohkouchi , Rie Usukura
发明人： Kiyoshi Aida , Osamu Shimoyoshi , Hideyuki Ono , Yoshinori Utsumi , Toshio Ohkouchi , Rie Usukura
IPC分类号： G06F17/00
CPC分类号： G11B20/1262 , G11B20/10527 , G11B27/034 , G11B2020/00065 , G11B2020/10546 , G11B2220/20 , G11B2220/2516 , G11B2220/2525 , G11B2220/2545 , G11B2220/2583 , G11B2220/61
摘要： An information processing apparatus is disclosed which stores externally captured direct stream digital data into a file for management purposes. The apparatus includes: a file generating section generating the file in such a manner as to hold the direct stream digital data read and written in increments of a data volume higher than one sample of data according to a direct stream digital method, the file being further arranged to have a storage area for accommodating audio data encoded by an encoding method different from the direct stream digital method; and an audio data generating section generating the audio data encoded by the encoding method different from the direct stream digital method in accordance with the direct stream digital data, the audio data generating section further storing the generated audio data into the storage area of the file generated by the file generating section.
摘要翻译：公开了一种信息处理装置，其将外部捕获的直接流数字数据存储在用于管理目的的文件中。该装置包括：文件生成部，其生成该文件，以便按照直接流数字方式保持以高于一个数据样本的数据量的增量读取和写入的直接流数字数据，该文件进一步布置成具有用于容纳由不同于直流数字方法的编码方法编码的音频数据的存储区域; 以及音频数据生成部，根据直接流数字数据生成与直接流数字方式不同的编码方式编码的音频数据，音频数据生成部还将生成的音频数据存储到生成的文件的存储区域中由文件生成部分。

49. 发明授权

US06653960B2 Stabilized power supply using delta sigma modulator 失效
标题翻译：使用Δ-Σ调制器的稳定电源
公开(公告)号：US06653960B2
公开(公告)日：2003-11-25
申请号：US10090774
申请日：2002-03-06
申请人： Atsushi Mitamura , Hideyuki Ono
发明人： Atsushi Mitamura , Hideyuki Ono
IPC分类号： G05F140
CPC分类号： H02M3/157 , H02M3/156
摘要： A switching signal generator for a switching power supply employing a DC-DC modulator has an adder, an integrator and a quantizer. A gate driver circuit is provided upstream of a power switch element and receives a quantizer output. By feeding back a gate driver circuit output to the adder of the &Dgr;&Sgr;-modulator, a large phase margin is obtained at a high-frequency switching. The switching signal generator for the &Dgr;&Sgr;-modulation type switching power supply has an improved direct-current transmission linearity characteristic relative to direct-current input, and that is stably controllable and of high efficiency. Furthermore, a DC-DC converter has an adder, an integrator and a quantizer, the integrator having a mechanism for adjusting its gain. The gain-adjusting mechanism receives a signal from a current flowing internally of the DC-DC converter, a voltage internally of the converter, or a converter output voltage to control gain of the integrator so that the amplitude of output voltage of the integrator is not saturated and a comparator is capable of high-speed operation, a &Dgr;&Sgr;-modulation type DC-DC converter is provided that is unlikely to undergo oscillation especially at a high sampling frequency, and that produces a stable output voltage.
摘要翻译：用于采用DC-DC调制器的开关电源的开关信号发生器具有加法器，积分器和量化器。栅极驱动器电路设置在电源开关元件的上游并接收量化器输出。通过将输出的栅极驱动电路反馈到Delta-Σ调制器的加法器，在高频切换时获得较大的相位余量。用于DeltaSigma调制型开关电源的开关信号发生器相对于直流输入具有改进的直流传输线性特性，并且是稳定可控的并且具有高效率。此外，DC-DC转换器具有加法器，积分器和量化器，该积分器具有用于调整其增益的机构。增益调整机构从DC-DC转换器内部流过的电流，转换器内部的电压或转换器输出电压接收信号，以控制积分器的增益，使得积分器的输出电压的幅度不并且比较器能够高速操作，提供了不太可能经历振荡的Delta-Σ调制型DC-DC转换器，特别是在高采样频率下，并且产生稳定的输出电压。

50. 发明授权

US06650099B2 Switching power supply 失效
公开(公告)号：US06650099B2
公开(公告)日：2003-11-18
申请号：US10163451
申请日：2002-06-07
申请人： Atsushi Mitamura , Hideyuki Ono
发明人： Atsushi Mitamura , Hideyuki Ono
IPC分类号： G05F140
CPC分类号： H02M3/156 , H02M1/32
摘要： The present invention provides a switching power supply capable of limiting power supply output power with a method compatible with reduced size regardless of the modulation system. The present invention is able to provide a compact switching power supply that enables the amount of limitation of power supply output power to be regulated as desired with little inrush current and overshoot particularly in the case of adapting to power supply soft starting by providing a reset device between a switching signal generation device and switching element, applying a reset pulse signal to reset device, and changing the duty of the above reset pulse signal between 0% and 100%.

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