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1. 发明专利

JP2006279963A Low noise amplifier and differential amplifier with variable gain mode 审中-公开
标题翻译：低噪声放大器和具有可变增益模式的差分放大器
公开(公告)号：JP2006279963A
公开(公告)日：2006-10-12
申请号：JP2006086431
申请日：2006-03-27
申请人： Integrant Technologies Inc , インティグラントテクノロジーズ株式会社Integrant Technologies Inc.
发明人： CHO YOUNGHO , KIM BONKEE , PARK SEONG-HO
IPC分类号： H03G3/10 , H03F3/45 , H03G3/12
CPC分类号： H03F1/0277 , H03F1/223 , H03F3/45192 , H03F3/72 , H03F2200/294 , H03F2200/372 , H03F2200/451 , H03F2203/45171 , H03F2203/45302 , H03F2203/45386 , H03F2203/45392 , H03F2203/45396 , H03F2203/45638 , H03F2203/7206 , H03F2203/7231 , H03F2203/7236 , H03G1/0088
摘要： PROBLEM TO BE SOLVED: To provide the low noise amplifier (LNA), which is particularly capable of varying a gain.
SOLUTION: A variable gain low noise amplifier comprises a selection unit which includes a first selection cell, a second selection cell, and a third selection cell for selectively transmitting an input signal to an amplification unit and selects any one of the first to the third selection cells in accordance with a magnitude of the input signal, and the amplification unit which includes a first amplification cell for amplifying a signal applied from the first selection cell in a first gain mode and outputting the amplified signal, a second amplification cell for amplifying a signal applied from the second selection cell in a second gain mode and outputting the amplified signal, and a third amplification cell for amplifying a signal applied from the third selection cell in a third gain mode and outputting the amplified signal.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供特别能够改变增益的低噪声放大器（LNA）。解决方案：可变增益低噪声放大器包括选择单元，其包括第一选择单元，第二选择单元和第三选择单元，用于选择性地将输入信号发送到放大单元，并选择第一至第所述第三选择单元根据所述输入信号的大小，以及所述放大单元，所述放大单元包括用于在第一增益模式中放大从所述第一选择单元施加的信号并输出所述放大信号的第一放大单元，以第二增益模式放大从第二选择单元施加的信号并输出放大信号;以及第三放大单元，用于放大在第三增益模式下从第三选择单元施加的信号，并输出放大信号。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007221133A Integrated circuit package 审中-公开
标题翻译：集成电路封装
公开(公告)号：JP2007221133A
公开(公告)日：2007-08-30
申请号：JP2007030971
申请日：2007-02-09
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： TCHUN SEOK PHYO , KIM KYONO , KIM BO-EUN
IPC分类号： H01L25/18 , H01L25/04 , H01L25/065 , H01L25/07
CPC分类号： H01L25/18 , H01L23/66 , H01L24/48 , H01L24/49 , H01L25/0652 , H01L25/16 , H01L2224/05554 , H01L2224/48091 , H01L2224/48145 , H01L2224/49171 , H01L2225/06506 , H01L2225/0651 , H01L2225/06555 , H01L2225/06575 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01015 , H01L2924/01027 , H01L2924/01033 , H01L2924/01082 , H01L2924/014 , H01L2924/09701 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/19103 , H01L2924/19105 , H01L2924/3025 , H01L2924/00 , H01L2224/45099 , H01L2224/05599 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To provide an integrated circuit package that has a reduced package area and minimizes electrical interference between multiple integrated circuit chips. SOLUTION: An integrated circuit package comprises: a substrate 310; a device portion 320 formed on a surface of the substrate; a first integrated circuit chip 330 which is formed over the device portion 320 and is electrically connected to the substrate through bonding wires; and a second integrated circuit chip 340 that is formed in an area on the surface of the substrate so as to overlap the first integrated circuit chip in a plane view. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有减小的封装面积并最小化多个集成电路芯片之间的电气干扰的集成电路封装。解决方案：集成电路封装包括：衬底310; 形成在所述基板的表面上的器件部320; 第一集成电路芯片330，其形成在器件部分320上并且通过接合线电连接到衬底; 以及第二集成电路芯片340，其形成在基板的表面上的区域中，以便在平面图中与第一集成电路芯片重叠。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006180492A Amplifier circuit having improved linearity and frequency band using mgtr 审中-公开
标题翻译：使用MGTR改善线性和频率的放大器电路
公开(公告)号：JP2006180492A
公开(公告)日：2006-07-06
申请号：JP2005364756
申请日：2005-12-19
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： KIM TAE WOOK , KIM BONKEE , LEE KWYRO
IPC分类号： H03F1/32 , H03F1/42
CPC分类号： H03F1/3205 , H03F1/223 , H03F1/26 , H03F1/42 , H03F2200/372 , H03F2200/492
摘要： PROBLEM TO BE SOLVED: To provide an amplifier circuit having improved linearity and frequency band using a MGTR (Multiple gated transistor).
SOLUTION: As the amplifier circuit having the improved linearity and frequency band using the MGTR, the amplifier circuit comprises: an amplification unit including a main transistor and an auxiliary transistor; an attenuation unit including inductors respectively connected to the source of the main transistor and the source of the auxiliary transistor; a capacitor connected at one end thereof to the sources of the main transistor and auxiliary transistor and connected at the other end thereof to the gates of the main transistor and auxiliary transistor; and an output unit connected to the drains of the main transistor and auxiliary transistor.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：使用MGTR（多门控晶体管）提供具有改进的线性度和频带的放大器电路。解决方案：作为使用MGTR具有改善的线性度和频带的放大器电路，放大器电路包括：放大单元，包括主晶体管和辅助晶体管; 衰减单元，包括分别连接到所述主晶体管的源极和所述辅助晶体管的源极的电感器; 电容器的一端连接到主晶体管和辅助晶体管的源极，并在另一端连接到主晶体管和辅助晶体管的栅极; 以及连接到主晶体管和辅助晶体管的漏极的输出单元。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006141022A Zero-if receiver for digital multimedia broadcasting 审中-公开
标题翻译：数字多媒体广播接收器零点接收器（ZERO-IF RECEIVER FOR DIGITAL MULTIMEDIA BROADCASTING）
公开(公告)号：JP2006141022A
公开(公告)日：2006-06-01
申请号：JP2005324757
申请日：2005-11-09
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： JEONG MIN SU
IPC分类号： H04B1/30 , H04B1/16
CPC分类号： H03D7/165 , H03J2200/40 , H04B1/30
摘要： PROBLEM TO BE SOLVED: To provide a receiver, more particularly, a Zero-IF (Intermediate Frequency) receiver for digital multimedia broadcasting (DMB).
SOLUTION: The Zero-IF receiver for DMB comprises: a first receiver that comprises a first mixer, a first Low-Pass Filter (LPF) and a first Low-Noise Amplifier (LNA) and forms an I channel; a second receiver that comprises a second mixer, a second LPF and a second LNA and forms a Q channel; and an oscillator that comprises a Phase Locked Loop (PLL), a Local Oscillator (LO) and a Phase Local Oscillator (PLO). An input terminal of each of the first mixer of the first receiver and an input terminal of the second mixer of the second receiver are connected to an output terminal of a LNA that amplifies a satellite frequency signal. Furthermore, an input terminal of the first mixer of the first receiver and an input terminal of the second mixer of the second receiver are connected to output terminals of said oscillator.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于数字多媒体广播（DMB）的接收机，更具体地说是一种零中频（中频）接收机。解决方案：用于DMB的零中频接收机包括：第一接收机，包括第一混频器，第一低通滤波器（LPF）和第一低噪声放大器（LNA），并形成I信道; 第二接收机，包括第二混频器，第二LPF和第二LNA并形成Q信道; 以及包括锁相环（PLL），本地振荡器（LO）和相位本振荡器（PLO）的振荡器。第一接收机的第一混频器的输入端和第二接收机的第二混频器的输入端连接到放大卫星频率信号的LNA的输出端。此外，第一接收机的第一混频器的输入端和第二接收机的第二混频器的输入端连接到所述振荡器的输出端。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2008028397A Capacitor using parallel varactors 审中-公开
标题翻译：电容器采用并联变压器
公开(公告)号：JP2008028397A
公开(公告)日：2008-02-07
申请号：JP2007189605
申请日：2007-07-20
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： KIM SEYEOB
IPC分类号： H01L21/822 , H01L27/04
CPC分类号： H01L27/0808 , H01L27/0811 , H01L29/94
摘要： PROBLEM TO BE SOLVED: To provide a capacitor capable of making its size smaller without reduction of its capacitance.
SOLUTION: This capacitor using parallel varactors comprises a first varactor of which the first capacitance is varied depending on a voltage applied between a first anode terminal and a first cathode terminal, and a second varactor of which the second capacitance is varied depending on a voltage applied between a second anode terminal and a second cathode terminal, wherein the first anode terminal is connected with the second cathode terminal and the first cathode terminal is connected with the second anode terminal.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够使其尺寸更小而不降低其电容的电容器。解决方案：使用并联变容二极管的该电容器包括第一变容二极管，其第一电容根据施加在第一阳极端子和第一阴极端子之间的电压而变化，第二变容二极管的第二电容根据施加在第二阳极端子和第二阴极端子之间的电压，其中所述第一阳极端子与所述第二阴极端子连接，并且所述第一阴极端子与所述第二阳极端子连接。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007037123A Automatic frequency control loop circuit 审中-公开
标题翻译：自动频率控制环路
公开(公告)号：JP2007037123A
公开(公告)日：2007-02-08
申请号：JP2006195172
申请日：2006-07-18
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： JEONG MIN SU
IPC分类号： H03L7/197 , H03L7/16 , H04L7/033
CPC分类号： H03J7/065 , H03L7/197
摘要： PROBLEM TO BE SOLVED: To provide an automatic frequency control loop circuit capable of oscillating frequencies in a broadband with high precision. SOLUTION: The automatic frequency control loop circuit includes: a clock oscillator which generates a reference frequency; a frequency synthesizer including a first frequency divider which divides the reference frequency in a first division ratio, a second frequency divider which divides an oscillation frequency in a second division ratio, a phase detector which detects a phase difference between a first divided frequency divided by the first frequency divider and a second divided frequency divided by the second frequency divider, a voltage controlled oscillator which generates the oscillation frequency in accordance with the phase difference, and a frequency converter which outputs an output frequency in accordance with an input frequency and the oscillation frequency; and a demodulator including an error detector which detects an error by comparing the output frequency with a setting frequency, an integrator which integrated the error, and a computing element which computes a control signal corresponding to an integration value of the integrator. The automatic frequency control loop circuit is characterized by correcting the error while changing the first division ratio and the second division ratio in accordance with the control signal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够以高精度在宽带中振荡频率的自动频率控制环路电路。自动频率控制环路电路包括：产生参考频率的时钟振荡器; 频率合成器，包括以第一分频比分频参考频率的第一分频器，以第二分频比分频振荡频率的第二分频器;相位检测器，用于检测除以第一分频比的第一分频第一分频器和由第二分频器分频的第二分频，根据相位差产生振荡频率的压控振荡器，以及根据输入频率和振荡频率输出输出频率的频率转换器 ; 以及解调器，其包括通过将输出频率与设定频率进行比较来检测误差的误差检测器，积分了误差的积分器，以及计算与积分器的积分值相对应的控制信号的计算单元。自动频率控制环路电路的特征在于根据控制信号改变第一分频比和第二分频比来校正误差。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006319985A TUNING CIRCUIT 审中-公开
公开(公告)号：JP2006319985A
公开(公告)日：2006-11-24
申请号：JP2006132925
申请日：2006-05-11
申请人： INTEGRANT TECHNOLOGIES INC
发明人： KIM SEYEOB , JEONG MINSU
IPC分类号： H03H11/04
摘要： PROBLEM TO BE SOLVED: To provide a tuning circuit of a filter, in details, of a filter for correcting a cut-off frequency of the filter. SOLUTION: The tuning circuit comprises: a current generation unit which includes a first transistor and a resistor, the first transistor having three terminals and changing a current flowing in a third terminal at a second terminal in proportion to a voltage applied to a first terminal and the resistor being connected in series with the first transistor; a capacitor compensation unit which includes a second transistor, a capacitor unit, and an up-down counter unit, the second transistor having three terminals and constituting a current-mirror circuit together with the first transistor in which a mirror-current flows from the second terminal to the third terminal in proportion to a voltage applied to the first terminal, the capacitor unit being connected to the third terminal of the second transistor and varying capacitance of a capacitor with a time constant RC, and the up-down counter unit for transmitting a control signal to vary the capacitance of the capacitor unit. COPYRIGHT: (C)2007,JPO&INPIT

8. 发明专利

JP2006121710A Double band tuner 审中-公开
标题翻译：双带调音台
公开(公告)号：JP2006121710A
公开(公告)日：2006-05-11
申请号：JP2005308611
申请日：2005-10-24
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： KIM BONKEE , KIM BO-EUN
IPC分类号： H04B1/26 , H04B1/16 , H04B7/08 , H04N5/44
摘要： PROBLEM TO BE SOLVED: To provide a double band receiver for receiving atmospheric waves, with regard to an atmospheric wave receiver.
SOLUTION: The double band receiver includes a first receiving portion that includes a first low-noise amplifier, a first variable gain amplifier and a first mixing portion and to receive a first band signal, a second receiving portion that includes a second low noise amplifier, a second variable gain amplifier and a second mixing portion and for receiving a second band signal, a local oscillator for supplying a local oscillation signal to the first and the second mixing portions of the first and the second receiving portions, a low-pass filter for filtering the signal output by the first and the second mixing portions, and the variable gain amplifier for amplifying the signal filtered by the low-pass filter with an intermediate frequency.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：关于大气波接收器，提供用于接收大气波的双频带接收机。解决方案：双频带接收机包括：第一接收部分，包括第一低噪声放大器，第一可变增益放大器和第一混合部分，并且接收第一频带信号;第二接收部分，包括第二低频噪声放大器，第二可变增益放大器和第二混合部分，并用于接收第二频带信号;本地振荡器，用于向第一和第二接收部分的第一和第二混合部分提供本地振荡信号; 滤波器，用于对由第一和第二混合部分输出的信号进行滤波;以及可变增益放大器，用于以中频频率放大由低通滤波器滤波的信号。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2007243949A Adaptive linear amplifier 审中-公开
标题翻译：自适应线性放大器
公开(公告)号：JP2007243949A
公开(公告)日：2007-09-20
申请号：JP2007053828
申请日：2007-03-05
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： KIM TAE WOOK , YOO HEE YONG , KIM BONKEE , JEONG MIN SU
IPC分类号： H03F1/02 , H03F3/193 , H03F3/68
CPC分类号： H03F1/301 , H03F3/193 , H03F3/68
摘要： PROBLEM TO BE SOLVED: To provide an adaptive linear amplifier with low power consumption and a high linearity.
SOLUTION: The adaptive linear amplifier comprises: a main transistor MN
21 and an auxiliary transistor unit (MN
22a , MN
22b ) which are coupled in parallel to each other between a power supply terminal and a ground terminal and in which input signals are applied to gates; and a bias controlling means (230) which controls a bias voltage applied to the gates of the main transistor and the auxiliary transistor unit in accordance with a desired output power so that twice differentiated values of transmission conductance of the main transistor and the auxiliary transistor unit become mutually inverse polarities.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有低功耗和高线性度的自适应线性放大器。解决方案：自适应线性放大器包括：主晶体管MN 21和辅助晶体管单元（MN 22a ，MN 22b ），其中在电源端子和接地端子之间并联耦合，并且其中输入信号施加到门; 以及偏置控制装置（230），其根据期望的输出功率控制施加到主晶体管和辅助晶体管单元的栅极的偏置电压，使得主晶体管和辅助晶体管单元的透射电导的两次微分值变成相互反向的极性。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007193772A Radio-frequency identification reader and radio-frequency identification system 有权
标题翻译：无线电频率识别读取器和无线电频率识别系统
公开(公告)号：JP2007193772A
公开(公告)日：2007-08-02
申请号：JP2006293076
申请日：2006-10-27
申请人： Integrant Technologies Inc , インテグラントテクノロジーズインコーポレーテッド
发明人： LEE JAE YOUNG , YANG KYOUNG ON , KIM BONKEE , KIM BO-EUN
IPC分类号： G06K17/00 , H04B1/59 , H04B5/02
CPC分类号： G06K7/0008 , G06K7/10069 , H04B1/403 , H04B1/525
摘要： PROBLEM TO BE SOLVED: To provide a RFID (Radio-Frequency Identification) or, in more detail, an RFID reader and RFID system using an LBT (Listen-Before-Talk) system. SOLUTION: This RFID reader 300 of the LBT system is provided with a data path part 340 for receiving a tag data signal; a search path part 350 for receiving a channel search signal; and a path selection part for selecting either the data path or the search path. COPYRIGHT: (C)2007,JPO&INPIT

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