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1. 发明申请

US20080238553A1 POWER AMPLIFYING DEVICE HAVING LINEARIZER 失效
标题翻译：具有线性化的功率放大器件
公开(公告)号：US20080238553A1
公开(公告)日：2008-10-02
申请号：US12049005
申请日：2008-03-14
申请人： Yun Hee CHO , Chul Soon Park , Ji Hoon Kim , Yun Hwi Park
发明人： Yun Hee CHO , Chul Soon Park , Ji Hoon Kim , Yun Hwi Park
IPC分类号： H03F3/04
CPC分类号： H03F1/0266 , H03F1/32 , H03F2200/18
摘要： There is provided a power amplifying device having a linearizer in which a bias circuit has an initial impedance set when initially operated, then the impedance is varied according to a level of an input signal and the input signal is amplified in a broad range from a low level region to a high level region, thereby improving linearity of an output signal. The power amplifying device including: an amplifying unit receiving a bias power source and amplifying an input signal; a bias unit varying the bias power source according to a set impedance to provide to the amplifying unit; and an impedance setting unit setting the impedance of the bias unit in response to a preset control voltage when the bias unit is initially operated and re-setting the impedance of the bias unit according to a level of the input signal of the amplifying unit after initial operation of the bias unit.
摘要翻译：提供一种功率放大装置，其具有线性化装置，其中偏置电路在初始操作时具有设定的初始阻抗，然后根据输入信号的电平来改变阻抗，并且输入信号在低范围内被放大电平区域到高电平区域，从而提高输出信号的线性度。功率放大装置包括：放大单元，接收偏置电源并放大输入信号; 偏置单元根据设定的阻抗改变偏置电源以提供给放大单元; 以及阻抗设定单元，当偏置单元初始操作时，响应于预设的控制电压来设定偏置单元的阻抗，并根据放大单元的输入信号的电平在初始化之后重新设置偏置单元的阻抗偏置单元的操作。

2. 发明申请

US20090184779A1 WIRELESS COMMUNICATION MODULE 审中-公开
标题翻译：无线通信模块
公开(公告)号：US20090184779A1
公开(公告)日：2009-07-23
申请号：US12336102
申请日：2008-12-16
申请人： Yun Hee CHO , Yun Hwi PARK
发明人： Yun Hee CHO , Yun Hwi PARK
IPC分类号： H03H5/00
CPC分类号： H05K1/165 , H03H7/0123 , H03H7/1791 , H03H7/383 , H03H7/422 , H03H2001/0085 , H05K1/0237 , H05K1/0298 , H05K2201/1006
摘要： A wireless communication module includes a laminated substrate where a plurality of dielectric sheets are laminated, a band pass filter, a balun circuit, and first and second matching circuits. The band pass filter is formed in the laminated substrate. The balun circuit is formed in the laminated substrate, and includes an unbalanced element having one end connected to the band pass filter. The first and second matching circuits are formed in the laminated substrate, and each of them is connected to one end of each of balanced elements of the balun circuit. Herein, at least one of the band pass filter, the balun circuit, the first matching circuit, and the second matching circuit is formed between the dielectric sheets of the laminated substrate using a distributed element.
摘要翻译：无线通信模块包括层叠多个电介质片的层叠基板，带通滤波器，平衡 - 不平衡转换电路以及第一和第二匹配电路。带通滤波器形成在层叠基板中。平衡 - 不平衡转换电路形成在层压基板中，并且包括具有连接到带通滤波器的一端的不平衡元件。第一和第二匹配电路形成在层压基板中，并且它们中的每一个连接到平衡 - 不平衡转换电路的每个平衡元件的一端。这里，使用分散元件在层叠基板的电介质片之间形成带通滤波器，平衡 - 不平衡变换电路，第一匹配电路和第二匹配电路中的至少一个。

3. 发明申请

US20090147747A1 APPARATUS FOR SCHEDULING TRANSMISSION OF DATA UNIT IN BASE STATION 有权
标题翻译：调度基站数据单元传输的装置
公开(公告)号：US20090147747A1
公开(公告)日：2009-06-11
申请号：US12329424
申请日：2008-12-05
申请人： Yun Hee CHO , Hyung Jin KIM , Ji Yeon KIM , Gweon Do JO , Jin Up KIM
发明人： Yun Hee CHO , Hyung Jin KIM , Ji Yeon KIM , Gweon Do JO , Jin Up KIM
IPC分类号： H04W72/04
CPC分类号： H04L1/1887 , H04L1/1877 , H04L1/188 , H04W72/1242
摘要： The present invention relates to a scheduling apparatus of a base station supporting Automatic Repeat reQuest (ARQ) method. In particular, the present invention discloses scheduling a data unit transmitted to a mobile station from a base station providing ARQ method for correcting an error in wireless data communication and generating a high rate frame.According to the present invention, there is provided a transmission controlling apparatus comprising a receiver to receive mobile station status information from a mobile station connected with a base station, a schedule managing unit to determine transmission priority of a plurality of data units to be transmitted to the mobile station based on the received mobile station status information, and a transmitter to transmit the data units to the mobile station based on the determined transmission priority.
摘要翻译：本发明涉及一种支持自动重复请求（ARQ）方法的基站的调度装置。特别地，本发明公开了一种从提供用于校正无线数据通信中的错误并生成高速率帧的ARQ方法的基站调度发送到移动台的数据单元。根据本发明，提供了一种传输控制装置，包括：接收器，用于从与基站连接的移动台接收移动台状态信息;调度管理单元，用于确定要发送的多个数据单元的传输优先级基于接收到的移动台状态信息的移动站，以及基于所确定的传输优先级向移动站发送数据单元的发射机。

4. 发明申请

US20110063174A1 PATCH ANTENNA AND WIRELESS COMMUNICATIONS MODULE 审中-公开
标题翻译：天线和无线通信模块
公开(公告)号：US20110063174A1
公开(公告)日：2011-03-17
申请号：US12647610
申请日：2009-12-28
申请人： Yun Hee CHO , Jong Myeon LEE , Je Hong SUNG
发明人： Yun Hee CHO , Jong Myeon LEE , Je Hong SUNG
IPC分类号： H01Q1/38 , H01Q1/24
CPC分类号： H01Q9/0457
摘要： There is provided a patch antenna. The patch antenna includes a high dielectric constant substrate having a cavity, a radiator disposed on a portion of one surface of the high dielectric constant substrate corresponding to the cavity, a feeder line disposed on the high dielectric constant substrate and supplying a signal to the radiator, and a ground part disposed on the high dielectric constant substrate.
摘要翻译：提供贴片天线。贴片天线包括具有空腔的高介电常数衬底，布置在对应于空腔的高介电常数衬底的一个表面的一部分上的散热器，设置在高介电常数衬底上并将信号提供给散热器的馈电线和设置在高介电常数衬底上的接地部分。

5. 发明申请

US20110061910A1 MULTI-LAYER CERAMIC CIRCUIT BOARD, METHOD OF MANUFACTURING THE SAME, AND ELECTRIC DEVICE MODULE USING THE SAME 审中-公开
标题翻译：多层陶瓷电路板及其制造方法以及使用其的电子装置模块
公开(公告)号：US20110061910A1
公开(公告)日：2011-03-17
申请号：US12648201
申请日：2009-12-28
申请人： Je Hong SUNG , Yun Hee CHO , Kwang Jae OH
发明人： Je Hong SUNG , Yun Hee CHO , Kwang Jae OH
IPC分类号： H05K1/00 , H05K3/00
CPC分类号： H05K1/111 , H01L24/13 , H01L24/16 , H01L24/81 , H01L2224/13023 , H01L2224/16111 , H01L2224/16235 , H01L2224/16237 , H01L2224/8114 , H01L2224/81191 , H01L2224/81385 , H01L2224/81444 , H01L2224/81455 , H01L2224/81815 , H01L2924/12042 , H01L2924/14 , H01L2924/15787 , H05K1/112 , H05K3/3436 , H05K3/4629 , H05K2201/09472 , H05K2201/09509 , H05K2201/09827 , H05K2201/10734 , Y10T29/49124 , Y10T29/49155 , Y10T29/49165 , H01L2924/00014 , H01L2924/00
摘要： There is provided a multi-layer ceramic circuit board. The multi-layer ceramic circuit board according to an aspect of the invention may include: a ceramic body having a plurality of ceramic green sheets stacked upon one another and an interlayer circuit having conductive vias and conductive patterns separately provided in the plurality of ceramic green sheets; a bump receiving portion provided in at least one surface ceramic green sheet adjacent to a surface of the plurality of ceramic green sheets, and having side walls inclined upward; and a bonding pad provided on the inclined side walls and a bottom surface of the bump receiving portion, and connected to the interlayer circuit.
摘要翻译：提供了多层陶瓷电路板。根据本发明的一个方面的多层陶瓷电路板可以包括：具有彼此堆叠的多个陶瓷生片的陶瓷体和分别设置在多个陶瓷生片中的导电通孔和导电图案的层间电路 ; 设置在与多个陶瓷生片的表面相邻的至少一个表面陶瓷生片中并且具有向上倾斜的侧壁的凸块接收部; 以及设置在所述倾斜侧壁上的接合焊盘和所述凸块接收部分的底表面，并且连接到所述层间电路。

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