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1. 发明授权

US06269134B1 Data transmission method and apparatus in pulse amplitude modulation communication system 失效
标题翻译：脉冲幅度调制通信系统中的数据传输方法和装置
公开(公告)号：US06269134B1
公开(公告)日：2001-07-31
申请号：US09119740
申请日：1998-07-21
申请人： Young-Bin Yoon , Ki-Jo Kwon
发明人： Young-Bin Yoon , Ki-Jo Kwon
IPC分类号： H03K702
CPC分类号： H04L25/45 , H03K7/02
摘要： A data transmission apparatus and method in a pulse amplitude modulation (PAM) communication system that converts information to be transmitted into digital data, converts the digital signal into an analog signal, modulates the analog signal using a PAM modulator, and transmits the signal through a predetermined transmission channel. The method includes detecting distortion in the signal to be transmitted to the transmission channel; generating compensation information corresponding to the distortion detected; and changing digital data to be input to the PAM modulator based upon the compensation information generated.
摘要翻译：在将要发送的信息转换成数字数据的脉冲幅度调制（PAM）通信系统中的数据发送装置和方法，将数字信号转换为模拟信号，使用PAM调制器调制模拟信号，并通过一个预定的传输通道。该方法包括检测待发送到传输信道的信号中的失真; 产生与检测到的失真相对应的补偿信息; 以及基于生成的补偿信息来改变要输入到PAM调制器的数字数据。

2. 发明授权

US06222401B1 Phase locked loop using gear shifting algorithm 有权
标题翻译：使用换档算法的锁相环
公开(公告)号：US06222401B1
公开(公告)日：2001-04-24
申请号：US09265402
申请日：1999-03-10
申请人： Young-Bin Yoon
发明人： Young-Bin Yoon
IPC分类号： H03L706
CPC分类号： H03L7/107 , H03L7/0898
摘要： A phase locked loop (PLL) using a gear shifting algorithm, includes a phase detector comparing phases of an external clock signal and a feedback internal clock signal, a gear shifting control unit outputting a plurality of control signals according to a programmed variable loop gain sequence and an output signal from the phase detector, a charge pump controlling a loop gain of a pumping voltage according to the plurality of control signals, a loop filter filtering an output signal from the charge pump, and a voltage controlled oscillator controlling a frequency of the second clock signal according to an output signal from the loop filter.
摘要翻译：使用换档算法的锁相环（PLL）包括：相位检测器，其对外部时钟信号和反馈内部时钟信号的相位进行比较;换档控制单元，根据编程的可变环路增益序列输出多个控制信号以及来自所述相位检测器的输出信号，根据所述多个控制信号控制泵浦电压的环路增益的电荷泵，对来自所述电荷泵的输出信号进行滤波的环路滤波器以及控制所述电压泵的频率的压控振荡器第二时钟信号根据来自环路滤波器的输出信号。

3. 外观设计

USD371669S Fork lift truck 失效
公开(公告)号：USD371669S
公开(公告)日：1996-07-09
申请号：US25013
申请日：1994-06-27
申请人： Young-Bin Yoon
设计人： Young-Bin Yoon

4. 发明授权

US08115550B2 Transmitter 有权
标题翻译：发射机
公开(公告)号：US08115550B2
公开(公告)日：2012-02-14
申请号：US12643638
申请日：2009-12-21
申请人： Dae-Joong Jang , Wook-Hee Park , Young-Bin Yoon
发明人： Dae-Joong Jang , Wook-Hee Park , Young-Bin Yoon
IPC分类号： H03F3/45
CPC分类号： H03F3/245 , H03F3/45183 , H03F2203/45481 , H03F2203/45616
摘要： A transmitter for supplying a large current upon phase change of an output voltage is disclosed. The transmitter includes a first amplifying unit including a first amplifier including first NMOS and PMOS transistors connected by a common source thereof, and a second amplifier including a second PMOS and NMOS transistors connected by a common drain thereof while being connected with the first amplifier in parallel, a second amplifying unit including a third amplifier including third NMOS and PMOS transistors connected by a common source thereof, and a fourth amplifier including fourth PMOS and NMOS transistors connected by a common drain thereof while being connected with the third amplifier in parallel, and differential output nodes including a positive node connected to an output stage of the first amplifying unit, to which the common source of the first amplifier and the common drain of the second amplifier are connected, and a negative node connected to an output stage of the second amplifying unit, to which the common source of the third amplifier and the common drain of the fourth amplifier are connected.
摘要翻译：公开了一种在输出电压相位变化时提供大电流的发射器。该发射机包括第一放大单元，该第一放大器包括第一放大器，该第一放大器包括由其公共源连接的第一NMOS和PMOS晶体管，以及第二放大器，包括第二PMOS和NMOS晶体管，该第二PMOS和NMOS晶体管与第一放大器并联连接，第二放大单元，包括第三放大器，包括由其公共源连接的第三NMOS和PMOS晶体管，以及包括第四PMOS和NMOS晶体管的第四放大器，其与第三放大器并联连接，并由其公共漏极连接，差分输出节点，包括连接到第一放大单元的输出级的正节点，第一放大器的公共源和第二放大器的公共漏极连接到该正节点，以及连接到第二放大器的输出级的负节点单元，第三放大器的公共源和f的公共漏极神话放大器连接。

5. 发明申请

US20100164623A1 TRANSMITTER 有权
标题翻译：发射机
公开(公告)号：US20100164623A1
公开(公告)日：2010-07-01
申请号：US12643638
申请日：2009-12-21
申请人： Dae-Joong Jang , Wook-Hee Park , Young-Bin Yoon
发明人： Dae-Joong Jang , Wook-Hee Park , Young-Bin Yoon
IPC分类号： H03F3/45
CPC分类号： H03F3/245 , H03F3/45183 , H03F2203/45481 , H03F2203/45616
摘要： A transmitter for supplying a large current upon phase change of an output voltage is disclosed. The transmitter includes a first amplifying unit including a first amplifier including first NMOS and PMOS transistors connected by a common source thereof, and a second amplifier including a second PMOS and NMOS transistors connected by a common drain thereof while being connected with the first amplifier in parallel, a second amplifying unit including a third amplifier including third NMOS and PMOS transistors connected by a common source thereof, and a fourth amplifier including fourth PMOS and NMOS transistors connected by a common drain thereof while being connected with the third amplifier in parallel, and differential output nodes including a positive node connected to an output stage of the first amplifying unit, to which the common source of the first amplifier and the common drain of the second amplifier are connected, and a negative node connected to an output stage of the second amplifying unit, to which the common source of the third amplifier and the common drain of the fourth amplifier are connected.
摘要翻译：公开了一种在输出电压相位变化时提供大电流的发射器。该发射机包括第一放大单元，该第一放大器包括第一放大器，该第一放大器包括由其公共源连接的第一NMOS和PMOS晶体管，以及第二放大器，包括第二PMOS和NMOS晶体管，该第二PMOS和NMOS晶体管与第一放大器并联连接，第二放大单元，包括第三放大器，包括由其公共源连接的第三NMOS和PMOS晶体管，以及包括第四PMOS和NMOS晶体管的第四放大器，其与第三放大器并联连接，并由其公共漏极连接，差分输出节点，包括连接到第一放大单元的输出级的正节点，第一放大器的公共源和第二放大器的公共漏极连接到该正节点，以及连接到第二放大器的输出级的负节点单元，第三放大器的公共源和f的公共漏极神话放大器连接。

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