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1. 发明申请

US20090054013A1 Transmitter and Transmitting Method Thereof In Wireless Communication System 有权
标题翻译：无线通信系统中的发射机和发射方法
公开(公告)号：US20090054013A1
公开(公告)日：2009-02-26
申请号：US11847763
申请日：2007-08-30
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/02
CPC分类号： H04B1/0483
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. A signal converter converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal into a baseband analog modulated I-signal and a baseband analog modulated Q-signal. An IF processor up-converts the baseband analog modulated I-signal and the baseband analog modulated Q-signal to generate one analog IF NC-EMS. A signal component separator separates the analog IF NC-EMS into a first analog IF C-EMS and a second analog IF C-EMS. An RF processor up-converts the first analog IF C-EMS and the second analog IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。信号转换器将基带数字调制I信号和基带数字调制Q信号转换成基带模拟调制I信号和基带模拟调制Q信号。 IF处理器对基带模拟调制信号和基带模拟调制Q信号进行升压转换，以生成一个模拟IF NC-EMS。信号分量分离器将模拟IF NC-EMS分为第一模拟IF C-EMS和第二模拟IF C-EMS。 RF处理器将第一个模拟IF C-EMS和第二个模拟IF C-EMS升级转换，生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

2. 发明授权

US07580478B2 I/Q modulator using current-mixing and direct conversion wireless communication transmitter using the same 有权
标题翻译： I / Q调制器使用电流混频和直接转换无线通信发射机使用相同
公开(公告)号：US07580478B2
公开(公告)日：2009-08-25
申请号：US11313616
申请日：2005-12-22
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
IPC分类号： H03C3/00 , H04B1/26
CPC分类号： H03D7/145 , H03D7/1458 , H03D7/1491 , H03D2200/0084
摘要： The present invention relates to an I/Q modulator using a current-mixing method used for a direct conversion wireless communication transmitter. In accordance with the present invention, an EVM of a wireless communication system, a linearity and a power consumption are improved by converting a D/A converted signal to a current level and then performing a frequency modulation.
摘要翻译：本发明涉及使用用于直接转换无线通信发射机的电流混合方法的I / Q调制器。根据本发明，通过将D / A转换的信号转换为当前电平然后执行频率调制，可以提高无线通信系统的EVM，线性度和功耗。

3. 发明授权

US07783268B2 Transmitter and transmitting method thereof in wireless communication system 有权
标题翻译：无线通信系统中的发射机及其发射方法
公开(公告)号：US07783268B2
公开(公告)日：2010-08-24
申请号：US11847795
申请日：2007-08-30
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/02 , H04B1/04 , H04L27/00
CPC分类号： H04B1/0483 , H03F1/02 , H03F3/24 , H04B2001/045
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. An IF processor up-converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal to generate one digital IF NC-EMS. A signal component separator separates the digital IF NC-EMS into a first digital IF C-EMS and a second digital IF C-EMS. An RF processor up-converts the first digital IF C-EMS and the second digital IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。 IF处理器对基带数字调制I信号和基带数字调制Q信号进行升级转换，以生成一个数字IF NC-EMS。信号分量分离器将数字IF NC-EMS分离成第一数字IF C-EMS和第二数字IF C-EMS。 RF处理器对第一个数字IF C-EMS和第二个数字IF C-EMS进行升级转换，以生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

4. 发明申请

US20070058751A1 I/Q modulator using current-mixing and direct conversion wireless communication transmitter using the same 有权
标题翻译： I / Q调制器使用电流混频和直接转换无线通信发射机使用相同
公开(公告)号：US20070058751A1
公开(公告)日：2007-03-15
申请号：US11313616
申请日：2005-12-22
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Myung-Hyun Yoon , Seong-Dong Kim
IPC分类号： H04L27/12
CPC分类号： H03D7/145 , H03D7/1458 , H03D7/1491 , H03D2200/0084
摘要： The present invention relates to an I/Q modulator using a current-mixing method used for a direct conversion wireless communication transmitter. In accordance with the present invention, an EVM of a wireless communication system, a linearity and a power consumption are improved by converting a D/A converted signal to a current level and then performing a frequency modulation.
摘要翻译：本发明涉及使用用于直接转换无线通信发射机的电流混合方法的I / Q调制器。根据本发明，通过将D / A转换的信号转换为当前电平然后执行频率调制，可以提高无线通信系统的EVM，线性度和功耗。

5. 发明授权

US07796958B2 Transmitter and transmitting method thereof in wireless communication system 有权
标题翻译：无线通信系统中的发射机及其发射方法
公开(公告)号：US07796958B2
公开(公告)日：2010-09-14
申请号：US11847763
申请日：2007-08-30
申请人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/02 , H04B1/04 , H04L27/00
CPC分类号： H04B1/0483
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. A signal converter converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal into a baseband analog modulated I-signal and a baseband analog modulated Q-signal. An IF processor up-converts the baseband analog modulated I-signal and the baseband analog modulated Q-signal to generate one analog IF NC-EMS. A signal component separator separates the analog IF NC-EMS into a first analog IF C-EMS and a second analog IF C-EMS. An RF processor up-converts the first analog IF C-EMS and the second analog IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。信号转换器将基带数字调制I信号和基带数字调制Q信号转换成基带模拟调制I信号和基带模拟调制Q信号。 IF处理器对基带模拟调制信号和基带模拟调制Q信号进行升压转换，以生成一个模拟IF NC-EMS。信号分量分离器将模拟IF NC-EMS分为第一模拟IF C-EMS和第二模拟IF C-EMS。 RF处理器将第一个模拟IF C-EMS和第二个模拟IF C-EMS升级转换，生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

6. 发明申请

US20090054014A1 Transmitter and Transmitting Method Thereof In Wireless Communication System 有权
标题翻译：无线通信系统中的发射机和发射方法
公开(公告)号：US20090054014A1
公开(公告)日：2009-02-26
申请号：US11847795
申请日：2007-08-30
申请人： Hae-Moon SEO , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon SEO , Yeon-Kuk Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H03C7/02
CPC分类号： H04B1/0483 , H03F1/02 , H03F3/24 , H04B2001/045
摘要： A transmitter and a transmitting method of a wireless communication system are provided. The transmitter transmits RF signals using an outphasing scheme of converting one analog IF NC-EMS into two analog C-EMSs. In the transmitter, a baseband processor generates a baseband digital modulated I-signal and a baseband digital modulated Q-signal. An IF processor up-converts the baseband digital modulated I-signal and the baseband digital modulated Q-signal to generate one digital IF NC-EMS. A signal component separator separates the digital IF NC-EMS into a first digital IF C-EMS and a second digital IF C-EMS. An RF processor up-converts the first digital IF C-EMS and the second digital IF C-EMS to generate a first analog RF C-EMS and a second analog RF C-EMS. A power amplifier amplifies powers of the first and second analog RF C-EMSs. An RF combiner combines the first and second analog RF C-EMSs having the amplified powers to generate one combined analog RF C-EMS.
摘要翻译：提供了一种无线通信系统的发射机和发射方法。发射机使用将一个模拟IF NC-EMS转换成两个模拟C-EMS的外部方案来发射RF信号。在发射机中，基带处理器产生基带数字调制I信号和基带数字调制Q信号。 IF处理器对基带数字调制I信号和基带数字调制Q信号进行升级转换，以生成一个数字IF NC-EMS。信号分量分离器将数字IF NC-EMS分离成第一数字IF C-EMS和第二数字IF C-EMS。 RF处理器对第一个数字IF C-EMS和第二个数字IF C-EMS进行升级转换，以生成第一个模拟RF C-EMS和第二个模拟RF C-EMS。功率放大器放大第一和第二模拟RF C-EMS的功率。 RF组合器组合具有放大功率的第一和第二模拟RF C-EMS以产生一个组合的模拟RF C-EMS。

7. 发明授权

US07590391B2 Digital intermediate frequency transmitter for wireless communication 失效
标题翻译：数字中频发射机，用于无线通信
公开(公告)号：US07590391B2
公开(公告)日：2009-09-15
申请号：US11616451
申请日：2006-12-27
申请人： Hae-Moon Seo , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon Seo , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/38 , H04B1/04 , H04L27/00
CPC分类号： H04B1/0475 , H04B2001/0491
摘要： A digital intermediate frequency transmitter for a wireless communication is disclosed. In accordance with the present invention, an improvement of a modulation quality such as an EVM, a linearity and a power consumption is possible, and a main characteristic of a wireless communication transmitter may be embodied at a low cost through an integration such that a high frequency 90° phase shifter, a voltage controlled oscillator having a 2× frequency or higher and a high frequency I/Q local oscillated signals are not required and a side-band signal may be effectively removed.
摘要翻译：公开了一种用于无线通信的数字中频发射机。根据本发明，可以提高诸如EVM，线性度和功耗的调制质量，并且通过集成可以以低成本实现无线通信发射机的主要特征，使得高频率90°移相器，不需要具有2x频率或更高频率的高压I / Q本地振荡信号的压控振荡器，并且可以有效地去除边带信号。

8. 发明申请

US20080132182A1 DIGITAL INTERMEDIATE FREQUENCY TRANSMITTER FOR WIRELESS COMMUNICATION 失效
标题翻译：用于无线通信的数字中间频率发射机
公开(公告)号：US20080132182A1
公开(公告)日：2008-06-05
申请号：US11616451
申请日：2006-12-27
申请人： Hae-Moon SEO , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
发明人： Hae-Moon SEO , Yeon-Kug Moon , Young-Kuk Park , Kwang-Ho Won , Seong-Dong Kim
IPC分类号： H04B1/034
CPC分类号： H04B1/0475 , H04B2001/0491
摘要： A digital intermediate frequency transmitter for a wireless communication is disclosed. In accordance with the present invention, an improvement of a modulation quality such as an EVM, a linearity and a power consumption is possible, and a main characteristic of a wireless communication transmitter may be embodied at a low cost through an integration such that a high frequency 90° phase shifter, a voltage controlled oscillator having a 2× frequency or higher and a high frequency I/Q local oscillated signals are not required and a side-band signal may be effectively removed.
摘要翻译：公开了一种用于无线通信的数字中频发射机。根据本发明，可以提高诸如EVM，线性度和功耗的调制质量，并且通过集成可以以低成本实现无线通信发射机的主要特征，使得高频率90°移相器，不需要具有2x频率或更高频率的高压I / Q本地振荡信号的压控振荡器，并且可以有效地去除边带信号。

9. 发明授权

US08191750B2 Apparatus for cutting a liquid crystal display panel and method thereof 有权
标题翻译：一种用于切割液晶显示面板的设备及其方法
公开(公告)号：US08191750B2
公开(公告)日：2012-06-05
申请号：US10944870
申请日：2004-09-21
申请人： Young-Kuk Park
发明人： Young-Kuk Park
IPC分类号： C03B33/033
CPC分类号： G02F1/133351 , C03B33/033 , C03B33/07 , Y02P40/57 , Y10T83/0333 , Y10T83/04 , Y10T225/12 , Y10T225/325 , Y10T225/329
摘要： An apparatus and method for cutting a LCD panel is provided. The apparatus comprises a first scribing unit for forming first scribing lines and second scribing lines for dividing LCD panels on a substrate having a plurality of LCD panels. The apparatus also has a first flipping unit for flipping the substrate, a first breaking unit having a breaking bar for striking the flipped substrate along the first scribing lines to form a crack on the substrate, and a plurality of breaking rollers for pressing the flipped substrate along the second scribing lines to form a crack on the substrate. A breaking process of an LCD panel may be performed without rotating the substrate by using the breaking bar and the breaking rollers. Also, the breaking process may be performed without damaging image display regions of LCD panels where different sized LCD panels are on the substrate.
摘要翻译：提供一种用于切割LCD面板的设备和方法。该装置包括用于形成第一划线的第一划线单元和用于在具有多个LCD面板的基板上划分LCD面板的第二划线。该装置还具有用于翻转基板的第一翻转单元，具有用于沿着第一划线沿着翻转的基板撞击以在基板上形成裂缝的断裂条的第一断开单元和用于按压翻转的基板的多个断开辊沿着第二划痕线在基底上形成裂纹。可以通过使用断裂杆和断裂辊来旋转基板来进行LCD面板的断裂处理。此外，可以执行断开处理而不损坏LCD面板的图像显示区域，其中不同尺寸的LCD面板在基板上。

10. 发明申请

US20050061123A1 Apparatus for cutting a liquid crystal display panel and method thereof 有权
标题翻译：一种用于切割液晶显示面板的设备及其方法
公开(公告)号：US20050061123A1
公开(公告)日：2005-03-24
申请号：US10944870
申请日：2004-09-21
申请人： Young-Kuk Park
发明人： Young-Kuk Park
IPC分类号： G02F1/13 , C03B33/03 , C03B33/033 , C03B33/07 , G02F1/1333 , B26D1/00
CPC分类号： G02F1/133351 , C03B33/033 , C03B33/07 , Y02P40/57 , Y10T83/0333 , Y10T83/04 , Y10T225/12 , Y10T225/325 , Y10T225/329
摘要： An apparatus and method for cutting a LCD panel is provided. The apparatus comprises a first scribing unit for forming first scribing lines and second scribing lines for dividing LCD panels on a substrate having a plurality of LCD panels. The apparatus also has a first flipping unit for flipping the substrate, a first breaking unit having a breaking bar for striking the flipped substrate along the first scribing lines to form a crack on the substrate, and a plurality of breaking rollers for pressing the flipped substrate along the second scribing lines to form a crack on the substrate. A breaking process of an LCD panel may be performed without rotating the substrate by using the breaking bar and the breaking rollers. Also, the breaking process may be performed without damaging image display regions of LCD panels where different sized LCD panels are on the substrate.
摘要翻译：提供一种用于切割LCD面板的设备和方法。该装置包括用于形成第一划线的第一划线单元和用于在具有多个LCD面板的基板上划分LCD面板的第二划线。该装置还具有用于翻转基板的第一翻转单元，具有用于沿着第一划线沿着翻转的基板撞击以在基板上形成裂缝的断裂条的第一断开单元，以及用于按压翻转的基板的多个断开辊沿着第二划痕线在基底上形成裂纹。可以通过使用断裂杆和断裂辊来旋转基板来进行LCD面板的断裂处理。此外，可以执行断开处理而不损坏LCD面板的图像显示区域，其中不同尺寸的LCD面板在基板上。

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