公开(公告)号：US09184505B2

公开(公告)日：2015-11-10

申请号：US13362776

申请日：2012-01-31

申请人： Myeong Woo Han ,  Jung Aun Lee ,  Nam Heung Kim

发明人： Myeong Woo Han ,  Jung Aun Lee ,  Nam Heung Kim

IPC分类号： H01Q9/04

CPC分类号： H01Q9/0485

摘要： There is provided a dielectric cavity antenna including: a multilayer substrate having an opening formed in at least a portion of a predetermined surface thereof; a dielectric cavity inserted into the multilayer substrate to radiate an electromagnetic wave signal through the opening; a feed line feeding power to the dielectric cavity; and at least one metal pattern formed in an inner portion of the dielectric cavity or on a surface thereof to thereby be electromagnetically coupled to the feed line.

摘要翻译： 提供一种电介质天线，包括：多层基板，其具有形成在其预定表面的至少一部分中的开口; 插入所述多层基板中的电介质腔，以通过所述开口辐射电磁波信号; 馈电线馈送电介质腔; 以及至少一个金属图案，其形成在介电腔的内部或其表面上，从而与馈电线电磁耦合。

公开(公告)号：US09147923B2

公开(公告)日：2015-09-29

申请号：US13420267

申请日：2012-03-14

申请人： Myeong Woo Han ,  Jung Aun Lee ,  Kook Joo Lee ,  Moonil Kim

发明人： Myeong Woo Han ,  Jung Aun Lee ,  Kook Joo Lee ,  Moonil Kim

IPC分类号： H03H11/32 ,  H01P5/10 ,  H03F1/56

CPC分类号： H01P5/10

摘要： There is provided a differential mode amplifier driving circuit, including: a first port having one end connected to a single signal; a second port having one end connected to a differential signal; a first transmission line having one end grounded; and a third port having one end connected to the first transmission line and the other end connected to the differential signal.

摘要翻译： 提供了一种差模放大器驱动电路，包括：第一端口，其一端连接到单个信号; 第二端口，其一端连接到差分信号; 一端接地的第一传输线; 以及第三端口，其一端连接到第一传输线，另一端连接到差分信号。

公开(公告)号：US08854142B2

公开(公告)日：2014-10-07

申请号：US13565417

申请日：2012-08-02

申请人： Shinichi Iizuka ,  Youn Suk Kim ,  Jun Goo Won ,  Myeong Woo Han ,  Young Jean Song ,  Ju Young Park ,  Ki Joong Kim

发明人： Shinichi Iizuka ,  Youn Suk Kim ,  Jun Goo Won ,  Myeong Woo Han ,  Young Jean Song ,  Ju Young Park ,  Ki Joong Kim

IPC分类号： H03F3/04

CPC分类号： H03F3/19 ,  H03F1/30

摘要： There are provided a bias circuit supplying different levels of bias power according to respective power modes through a simple circuit configuration, and a power amplifier having the same. The bias circuit includes: a bias setting unit setting a bias power voltage level by switching reference power having a pre-set voltage level determined according to a pre-set power mode; and a bias supply unit including a switching element performing switching according to the setting of the bias setting unit and supplying bias power having a voltage level determined according to a switching operation of the switching element.

摘要翻译： 提供了通过简单电路配置根据各自的功率模式提供不同电平的偏置功率的偏置电路，以及具有该偏置电路的功率放大器。 偏置电路包括：偏置设定单元，通过切换具有根据预设功率模式确定的预设电压电平的参考功率来设置偏置功率电压电平; 以及偏置电源单元，包括开关元件，根据偏置设置单元的设置执行切换，并提供具有根据开关元件的开关操作确定的电压电平的偏置功率。

公开(公告)号：US08849345B2

公开(公告)日：2014-09-30

申请号：US13331631

申请日：2011-12-20

申请人： Joun Sup Park ,  Myeong Woo Han

发明人： Joun Sup Park ,  Myeong Woo Han

IPC分类号： H04B7/00 ,  H04M1/00 ,  H04W28/22

CPC分类号： H04W28/22

摘要： There are provided an apparatus and a method for super high-speed wireless communications. The apparatus includes a signal processor transmitting data to be transmitted through a predetermined super high-speed communications network when the super high-speed communications network is connected and transmitting data to be transmitted through a predetermined high-speed communications network when the super high-speed communications network is disconnected; a super high-speed wireless communications unit converting the data transmitted from the signal processor to a super high-speed wireless signal suitable for transmission through the super high-speed communications network; and a high-speed wireless communications unit converting the data transmitted from the signal processor to a high-speed wireless signal suitable for transmission through the high-speed communications network.

摘要翻译： 提供了一种用于超高速无线通信的装置和方法。 该装置包括信号处理器，当超高速通信网络连接时，通过预定的超高速通信网络发送要发送的数据，并且当超高速通信网络超高速通信网络发送要通过预定的高速通信网络发送的数据时 通信网络断开; 超高速无线通信单元将从信号处理器发送的数据转换为适合于通过超高速通信网络传输的超高速无线信号; 以及高速无线通信单元，将从信号处理器发送的数据转换成适合于通过高速通信网络传输的高速无线信号。

公开(公告)号：US20130321086A1

公开(公告)日：2013-12-05

申请号：US13565417

申请日：2012-08-02

申请人： Shinichi IIZUKA ,  Youn Suk Kim ,  Jun Goo Won ,  Myeong Woo Han ,  Young Jean Song ,  Ju Young Park ,  Ki Joong Kim

发明人： Shinichi IIZUKA ,  Youn Suk Kim ,  Jun Goo Won ,  Myeong Woo Han ,  Young Jean Song ,  Ju Young Park ,  Ki Joong Kim

IPC分类号： H03F3/04 ,  G05F3/02

CPC分类号： H03F3/19 ,  H03F1/30

摘要： There are provided a bias circuit supplying different levels of bias power according to respective power modes through a simple circuit configuration, and a power amplifier having the same. The bias circuit includes: a bias setting unit setting a bias power voltage level by switching reference power having a pre-set voltage level determined according to a pre-set power mode; and a bias supply unit including a switching element performing switching according to the setting of the bias setting unit and supplying bias power having a voltage level determined according to a switching operation of the switching element.

摘要翻译： 提供了通过简单电路配置根据各自的功率模式提供不同电平的偏置功率的偏置电路，以及具有该偏置电路的功率放大器。 偏置电路包括：偏置设定单元，通过切换具有根据预设功率模式确定的预设电压电平的参考功率来设置偏置功率电压电平; 以及偏置电源单元，包括开关元件，根据偏置设置单元的设置执行切换，并提供具有根据开关元件的开关操作确定的电压电平的偏置功率。

公开(公告)号：US20130084904A1

公开(公告)日：2013-04-04

申请号：US13331631

申请日：2011-12-20

申请人： Joun Sup Park ,  Myeong Woo Han

发明人： Joun Sup Park ,  Myeong Woo Han

IPC分类号： H04W84/12

CPC分类号： H04W28/22

摘要： There are provided an apparatus and a method for super high-speed wireless communications. The apparatus includes a signal processor transmitting data to be transmitted through a predetermined super high-speed communications network when the super high-speed communications network is connected and transmitting data to be transmitted through a predetermined high-speed communications network when the super high-speed communications network is disconnected; a super high-speed wireless communications unit converting the data transmitted from the signal processor to a super high-speed wireless signal suitable for transmission through the super high-speed communications network; and a high-speed wireless communications unit converting the data transmitted from the signal processor to a high-speed wireless signal suitable for transmission through the high-speed communications network.

摘要翻译： 提供了一种用于超高速无线通信的装置和方法。 该装置包括信号处理器，当超高速通信网络连接时，通过预定的超高速通信网络发送要发送的数据，并且当超高速通信网络超高速通信网络发送要通过预定的高速通信网络发送的数据时 通信网络断开; 超高速无线通信单元将从信号处理器发送的数据转换为适合于通过超高速通信网络传输的超高速无线信号; 以及高速无线通信单元，将从信号处理器发送的数据转换成适合于通过高速通信网络传输的高速无线信号。