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1. 发明授权

US07508860B2 Pulse signal generator for ultra-wideband radio transception and radio transceiver having the same 有权
标题翻译：用于超宽带无线电收发的脉冲信号发生器和具有相同功能的无线电收发器
公开(公告)号：US07508860B2
公开(公告)日：2009-03-24
申请号：US11004383
申请日：2004-12-03
申请人： Seok-Bong Hyun , Geum-Young Tak , Byung Jo Kim , Kyung Hwan Park , Jeen Hur , Seong-Su Park
发明人： Seok-Bong Hyun , Geum-Young Tak , Byung Jo Kim , Kyung Hwan Park , Jeen Hur , Seong-Su Park
IPC分类号： H04B1/00
CPC分类号： H04B1/7174 , H04B1/7183 , H04L2025/03375 , H04L2025/0349
摘要： Provided are a pulse signal generator for UWB radio transception and a radio transceiver having the same. The pulse signal generator includes: an envelope generator generating a plurality of envelope signals; a local oscillator array composed of a plurality of high frequency oscillators, each outputting two oscillation signals having a phase difference from each other; a multiplier array receiving the envelope signals and the oscillation signals and outputting signals obtained by respectively multiplying the envelope signals by the oscillation signals; and an I channel adder and a Q channel adder outputting an I channel pulse signal and a Q channel pulse signal by adding output signals having the same phase components among the signals output from the multiplier array, respectively.
摘要翻译：提供了一种用于UWB无线电收发的脉冲信号发生器和具有该脉冲信号发生器的无线收发器。脉冲信号发生器包括：产生多个包络信号的包络发生器; 由多个高频振荡器组成的本地振荡器阵列，每个振荡器输出具有彼此相位差的两个振荡信号; 接收包络信号和振荡信号的乘法器阵列，并输出通过将包络信号乘以振荡信号而获得的信号; 以及I通道加法器和Q通道加法器，分别通过将从乘法器阵列输出的信号中相加相位分量的输出信号相加，输出I通道脉冲信号和Q通道脉冲信号。

2. 发明申请

US20050141602A1 Pulse signal generator for ultra-wideband radio transception and radio transceiver having the same 有权
标题翻译：用于超宽带无线电收发的脉冲信号发生器和具有相同功能的无线电收发器
公开(公告)号：US20050141602A1
公开(公告)日：2005-06-30
申请号：US11004383
申请日：2004-12-03
申请人： Seok-Bong Hyun , Geum-Young Tak , Byung Kim , Kyung Park , Jeen Hur , Seong-Su Park
发明人： Seok-Bong Hyun , Geum-Young Tak , Byung Kim , Kyung Park , Jeen Hur , Seong-Su Park
IPC分类号： H04B1/40 , H04B1/38 , H04B1/717 , H04J13/00
CPC分类号： H04B1/7174 , H04B1/7183 , H04L2025/03375 , H04L2025/0349
摘要： Provided are a pulse signal generator for UWB radio transception and a radio transceiver having the same. The pulse signal generator includes: an envelope generator generating a plurality of envelope signals; a local oscillator array composed of a plurality of high frequency oscillators, each outputting two oscillation signals having a phase difference from each other; a multiplier array receiving the envelope signals and the oscillation signals and outputting signals obtained by respectively multiplying the envelope signals by the oscillation signals; and an I channel adder and a Q channel adder outputting an I channel pulse signal and a Q channel pulse signal by adding output signals having the same phase components among the signals output from the multiplier array, respectively.
摘要翻译：提供了一种用于UWB无线电侦听的脉冲信号发生器和具有该脉冲信号发生器的无线电收发器。脉冲信号发生器包括：产生多个包络信号的包络发生器; 由多个高频振荡器组成的本地振荡器阵列，每个振荡器输出具有彼此相位差的两个振荡信号; 接收包络信号和振荡信号的乘法器阵列，并输出通过将包络信号乘以振荡信号而获得的信号; 以及I通道加法器和Q通道加法器，分别通过将从乘法器阵列输出的信号中相加相位分量的输出信号相加，输出I通道脉冲信号和Q通道脉冲信号。

3. 发明授权

US07053666B2 Phase frequency detector 无效
标题翻译：相频检测器
公开(公告)号：US07053666B2
公开(公告)日：2006-05-30
申请号：US11023379
申请日：2004-12-29
申请人： Geum-Young Tak , Seok-Bong Hyun , Kyung-Hwan Park , Tae-Young Kang , Seong-Su Park
发明人： Geum-Young Tak , Seok-Bong Hyun , Kyung-Hwan Park , Tae-Young Kang , Seong-Su Park
IPC分类号： G01R25/00 , H03D13/00
CPC分类号： H03L7/0891 , H03D13/004
摘要： Provided is a phase frequency detector for use in a phase locked loop (PLL) or a delay locked loop (DLL), the phase frequency detector including: an UP signal output unit having a first stage operated according to a reference clock delayed by a predetermined time and a reset signal, a second stage operated according to the reference clock and an output of the first stage, and an inverter for inverting an output of the second stage; a DOWN signal output unit having: a first stage operated according to an outer clock delayed by a predetermined time and the reset signal, a second stage operated according to the outer clock and an output of the first stage, and an inverter for inverting an output of the second stage; and a logic gate logically combining the output of the second stage of the UP signal output unit and the output of the second stage of the DOWN signal output unit to generate the reset signal, thereby a phase range of the input signal with which an effective control signal can be obtained is wide so that low power consumption and low noise characteristics can be obtained due to fast phase lock, low power consumption of a dynamic logic, and fast signal transmission.
摘要翻译：提供了一种用于锁相环（PLL）或延迟锁定环（DLL）的相位频率检测器，所述相位频率检测器包括：UP信号输出单元，具有根据延迟预定值的参考时钟操作的第一级时间和复位信号，根据参考时钟操作的第二级和第一级的输出;以及用于反转第二级的输出的反相器; DOWN信号输出单元，具有：根据延迟预定时间的外部时钟和复位信号操作的第一级，根据外部时钟操作的第二级和第一级的输出;以及用于将输出的第二阶段逻辑门逻辑地组合UP信号输出单元的第二级的输出和DOWN信号输出单元的第二级的输出，以产生复位信号，从而使输入信号的相位范围成为有效控制可以获得宽的信号，由于快速锁相，动态逻辑的低功耗和快速信号传输，可以获得低功耗和低噪声特性。

4. 发明申请

US20060055434A1 Phase frequency detector 无效
公开(公告)号：US20060055434A1
公开(公告)日：2006-03-16
申请号：US11023379
申请日：2004-12-29
申请人： Geum-Young Tak , Seok-Bong Hyun , Kyung-Hwan Park , Tae-Young Kang , Seong-Su Park
发明人： Geum-Young Tak , Seok-Bong Hyun , Kyung-Hwan Park , Tae-Young Kang , Seong-Su Park
IPC分类号： H03K9/06
CPC分类号： H03L7/0891 , H03D13/004
摘要： Provided is a phase frequency detector for use in a phase locked loop (PLL) or a delay locked loop (DLL), the phase frequency detector including: an UP signal output unit having a first stage operated according to a reference clock delayed by a predetermined time and a reset signal, a second stage operated according to the reference clock and an output of the first stage, and an inverter for inverting an output of the second stage; a DOWN signal output unit having: a first stage operated according to an outer clock delayed by a predetermined time and the reset signal, a second stage operated according to the outer clock and an output of the first stage, and an inverter for inverting an output of the second stage; and a logic gate logically combining the output of the second stage of the UP signal output unit and the output of the second stage of the DOWN signal output unit to generate the reset signal, thereby a phase range of the input signal with which an effective control signal can be obtained is wide so that low power consumption and low noise characteristics can be obtained due to fast phase lock, low power consumption of a dynamic logic, and fast signal transmission.

5. 发明授权

US07020097B2 Adaptive wireless network system comprising central optimizer and method thereof 有权
公开(公告)号：US07020097B2
公开(公告)日：2006-03-28
申请号：US10033421
申请日：2001-12-28
申请人： Jeen Hur , Seong-Su Park , Seok-Bong Hyun , Kyu-Ha Baek , Hee-Tae Lee
发明人： Jeen Hur , Seong-Su Park , Seok-Bong Hyun , Kyu-Ha Baek , Hee-Tae Lee
IPC分类号： H04L12/26
CPC分类号： H04W48/16 , H04W28/06 , H04W48/18 , H04W48/20
摘要： In the adaptive wireless network system having a central optimizer and a method thereof, and in the record medium capable of being read through a computer having a writing of a program to realize the inventive method, in which information for a use wave environment of a corresponding subnet is gained from an access point regardless of a sort of wireless communication instruments so as to apply an optimum transmission/reception type of the corresponding subnet thereto; the system includes an optimizing unit for selecting optimum transmission/reception types of sub networks and transmitting them; an access point determining unit for providing node activity representative data and activity representative data of access point itself, to the optimizing unit, and determining it as the optimum transmission/reception type; and a communication node determining unit for re-determining its own transmission/reception type according to a requirement of the access point determining unit.

6. 发明申请

US20090039960A1 LOW POWER CONSUMING MIXED MODE POWER AMPLIFIER 失效
标题翻译：低功耗混合模式功率放大器
公开(公告)号：US20090039960A1
公开(公告)日：2009-02-12
申请号：US12023449
申请日：2008-01-31
申请人： Min PARK , Tae-Young Kang , Byoung-Gun Choi , Yun-Ho Choi , Byung-Jo Kim , Young-Ho Kim , Kyung-Hwan Park , Seok-Bong Hyun , Nak-Woong Eum
发明人： Min PARK , Tae-Young Kang , Byoung-Gun Choi , Yun-Ho Choi , Byung-Jo Kim , Young-Ho Kim , Kyung-Hwan Park , Seok-Bong Hyun , Nak-Woong Eum
IPC分类号： H03G3/30 , H03F3/68
CPC分类号： H03G3/3042 , H03F1/0261 , H03F1/0277 , H03F1/32 , H03F3/211 , H03F3/72 , H03F2200/318 , H03F2200/451 , H03F2203/21103 , H03F2203/21139 , H03F2203/7233
摘要： Provided is a low power consuming mixed mode amplifier. The power amplifier includes: a low output amplifier circuit generating a power amplified result having high efficiency in a low output mode the most frequently used; a high output amplifier circuit generating an amplified result having
摘要翻译：提供了一种低功耗混合模式放大器。功率放大器包括：低输出放大器电路，在最常用的低输出模式中产生具有高效率的功率放大结果; 产生具有放大结果的高输出放大器电路

7. 发明授权

US07688137B2 Low power consuming mixed mode power amplifier 失效
标题翻译：低功耗混合模式功率放大器
公开(公告)号：US07688137B2
公开(公告)日：2010-03-30
申请号：US12023449
申请日：2008-01-31
申请人： Min Park , Tae-Young Kang , Byoung-Gun Choi , Yun-Ho Choi , Byung-Jo Kim , Young-Ho Kim , Kyung-Hwan Park , Seok-Bong Hyun , Nak-Woong Eum
发明人： Min Park , Tae-Young Kang , Byoung-Gun Choi , Yun-Ho Choi , Byung-Jo Kim , Young-Ho Kim , Kyung-Hwan Park , Seok-Bong Hyun , Nak-Woong Eum
IPC分类号： H03F3/68
CPC分类号： H03G3/3042 , H03F1/0261 , H03F1/0277 , H03F1/32 , H03F3/211 , H03F3/72 , H03F2200/318 , H03F2200/451 , H03F2203/21103 , H03F2203/21139 , H03F2203/7233
摘要： A low power consuming mixed mode power amplifier which includes: a low output amplifier circuit generating a power amplified result having high efficiency in a low output mode that is most frequently used; a high output amplifier circuit generating an amplified result having high linearity in a high output mode of a region consuming the most power; and an amplifier controller selectively activating the low and high output amplifier circuits according to a power level of an input signal. The high and low output amplifier circuits have a predetermined gain difference.
摘要翻译：一种低功耗混合模式功率放大器，包括：低输出放大器电路，其产生在最常使用的低输出模式下具有高效率的功率放大结果; 高输出放大器电路，在消耗最大功率的区域的高输出模式中产生具有高线性度的放大结果; 以及放大器控制器，根据输入信号的功率电平选择性地激活低和高输出放大器电路。高和低输出放大器电路具有预定的增益差。

8. 发明申请

US20110213743A1 APPARATUS FOR REALIZING THREE-DIMENSIONAL NEURAL NETWORK 审中-公开
标题翻译：实现三维神经网络的设备
公开(公告)号：US20110213743A1
公开(公告)日：2011-09-01
申请号：US13127678
申请日：2009-05-13
申请人： Byoung-Gun Choi , Sung-Weon Kang , Seok-Bong Hyun , Tae-Young Kang , Tae-Wook Kang , Kyung-Soo Kim , Sung-Eun Kim , Jung-Bum Kim , JIn-Kyung Kim , Jung-Hwan Hwang , Kyung-Hwan Park , Hyung-Il Park , In-Gi Lim , Chang-Hee Hyoung
发明人： Byoung-Gun Choi , Sung-Weon Kang , Seok-Bong Hyun , Tae-Young Kang , Tae-Wook Kang , Kyung-Soo Kim , Sung-Eun Kim , Jung-Bum Kim , JIn-Kyung Kim , Jung-Hwan Hwang , Kyung-Hwan Park , Hyung-Il Park , In-Gi Lim , Chang-Hee Hyoung
IPC分类号： G06N3/04
CPC分类号： C12N5/0062 , G06N3/061
摘要： An apparatus for realizing a three-dimensional (3D) neural network includes a culture substrate (21) having a 3D structure and a plurality of microelectrodes (22) disposed on the culture substrate (21) in such a manner that neurons are cultured with a 3D structure. The central portion of the culture substrate (21) is shaped in a hemispheric form and a peripheral portion is shaped in a planar form. A plurality of outside connection electrodes (23) are disposed on the peripheral portion so as to be connected to an external device, and a plurality of electrode-connecting lines (24) connecting the microelectrodes (22) to the outside connection electrodes (23) are disposed on the culture substrate (21) as well.
摘要翻译：用于实现三维（3D）神经网络的装置包括具有3D结构的培养基底（21）和设置在培养基质（21）上的多个微电极（22），使得神经元与 3D结构。培养基材（21）的中心部分成形为半球形，周边部分成形为平面形状。多个外部连接电极（23）设置在周边部分上以便连接到外部装置，以及多个将微电极（22）连接到外部连接电极（23）的电极连接线（24）也设置在培养基板（21）上。

9. 发明申请

US20110250837A1 COMMUNICATIONS SYSTEM AND METHOD USING A PART OF HUMAN BODY AS AN ANTENNA IN A BODY AREA NETWORK 审中-公开
标题翻译：使用人体身体部位作为身体网络中的天线的通信系统和方法
公开(公告)号：US20110250837A1
公开(公告)日：2011-10-13
申请号：US13140412
申请日：2009-12-03
申请人： Jung-Hwan Hwang , Kyung-Soo Kim , Jung-Bum Kim , In-Gi Lim , Chang-Hee Hyoung , Hyung-Il Park , Sung-Eun Kim , Tae Wook Kang , Hey-Jin Myoung , Kyung-Hwan Park , Seok-Bong Hyun , Byoung-Gun Choi , Tae-Young Kang , Sung-Weon Kang
发明人： Jung-Hwan Hwang , Kyung-Soo Kim , Jung-Bum Kim , In-Gi Lim , Chang-Hee Hyoung , Hyung-Il Park , Sung-Eun Kim , Tae Wook Kang , Hey-Jin Myoung , Kyung-Hwan Park , Seok-Bong Hyun , Byoung-Gun Choi , Tae-Young Kang , Sung-Weon Kang
IPC分类号： H04W4/00
CPC分类号： H04B13/005
摘要： There is provided a communications system and method using a part of human body as an antenna in a body area network, and more particularly, to a communications system and method enabling wireless communications using a low frequency band without the use of a bulky antenna in such a manner that a transmitting-side communications device applies electrical signals to a human body via a transmitting-side coupler to allow a part of human body to act as an antenna, and electrical signals, occurring in another part of human body due to radio frequency (RF) signals, are transferred to a receiving-side communications device via a receiving-side coupler.
摘要翻译：提供了一种使用人体的一部分作为体区网络中的天线的通信系统和方法，更具体地，涉及使用低频带进行无线通信而不使用这样的大体积天线的通信系统和方法发送侧通信装置经由发送侧耦合器向人体施加电信号以允许人体的一部分用作天线的方式，以及由于射频而在人体的另一部分中发生的电信号（RF）信号经由接收侧耦合器传送到接收侧通信设备。

10. 发明申请

US20090137220A1 VARIABLE GAIN AMPLIFIER AND RECEIVER INCLUDING THE SAME 有权
标题翻译：可变增益放大器和接收器，包括它们
公开(公告)号：US20090137220A1
公开(公告)日：2009-05-28
申请号：US12111913
申请日：2008-04-29
申请人： Young-Ho KIM , Seok-Bong Hyun
发明人： Young-Ho KIM , Seok-Bong Hyun
IPC分类号： H04B1/16 , H03G3/00 , H03F3/16
CPC分类号： H03G3/3052 , H03F3/45475 , H03F3/45968 , H03F2203/45134 , H03F2203/45138 , H03F2203/45212 , H03H11/1291
摘要： Provided are a variable gain amplifier and a receiver including the same. The variable gain amplifier includes: a gain controller generating a gain control voltage; a variable gain amplifier amplifying an input signal and a feedback signal by using a voltage gain that is linearly proportional to the gain control voltage, and converting the amplified signal into a predetermined magnitude of a signal; and an offset canceller removing an offset from an output signal of the variable gain amplifier and outputting the offset removed result as the feedback signal. The variable gain amplifier includes a plurality of operational transconductance amplifiers.
摘要翻译：提供一种可变增益放大器和包括该可变增益放大器的接收器。可变增益放大器包括：增益控制器，产生增益控制电压; 可变增益放大器，通过使用与增益控制电压成线性比例的电压增益来放大输入信号和反馈信号，并将放大的信号转换成预定幅度的信号; 以及偏移消除器，其从所述可变增益放大器的输出信号中移除偏移并输出所述偏移去除结果作为所述反馈信号。可变增益放大器包括多个运算跨导放大器。

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