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1. 发明申请

US20090072900A1 APPARATUS AND METHOD FOR COMPENSATING FOR NONLINEARITY IN PORTABLE COMMUNICATION TERMINAL 审中-公开
标题翻译：用于补充便携式通信终端中非线性的装置和方法
公开(公告)号：US20090072900A1
公开(公告)日：2009-03-19
申请号：US12233275
申请日：2008-09-18
申请人： Hyung-Weon PARK , Seung-Hwan Kim , Shin-Ho Kim
发明人： Hyung-Weon PARK , Seung-Hwan Kim , Shin-Ho Kim
IPC分类号： H03F1/32 , H04L5/14
CPC分类号： H04L27/367 , H03F1/32 , H03F1/3282 , H03F3/24 , H03F2200/447 , H03F2200/451 , H03F2200/468 , H04L27/2626
摘要： An apparatus and method for compensating for nonlinearity of a portable communication terminal are provided. The apparatus includes a modem for modulating Transmission (Tx) data, a Digital Pre-Distortion (DPD) mode controller for obtaining power level information and for determining a power on/off state of a DPD unit by using the obtained information in the Tx mode, and the DPD unit for outputting the modulated data input from the modem without performing a DPD operation when power is off, and for outputting the modulated data input from the modem by performing the DPD operation when power is on.
摘要翻译：提供了一种用于补偿便携式通信终端的非线性的装置和方法。该装置包括用于调制传输（Tx）数据的调制解调器，数字预失真（DPD）模式控制器，用于通过使用获得的Tx模式的信息来获得功率电平信息和用于确定DPD单元的电源接通/断开状态 DPD单元，用于在电源关闭时输出从调制解调器输入的调制数据，而不执行DPD操作，并且用于在电源接通时通过执行DPD操作输出从调制解调器输入的调制数据。

2. 发明申请

US20050078031A1 Method of receiving GPS signal in a mobile terminal 有权
标题翻译：在移动终端中接收GPS信号的方法
公开(公告)号：US20050078031A1
公开(公告)日：2005-04-14
申请号：US10912670
申请日：2004-08-05
申请人： Hyung-Weon Park , Seung-Hwan Kim
发明人： Hyung-Weon Park , Seung-Hwan Kim
IPC分类号： H04B7/26 , G01S1/00 , G01S19/24 , G01S19/36 , G01S5/14
CPC分类号： G01S19/36 , G01S19/24
摘要： A GPS signal receiving method in a mobile terminal having a first reception path and a second reception path is provided. Upon request for GPS signal reception while receiving a CDMA signal in the first reception path, the received strength of a GPS signal is measured. If the GPS signal strength is equal to or greater than a predetermined threshold, the GPS signal is received in the first reception path. If the GPS signal strength is less than the predetermined threshold, the GPS signal is received in the second reception path.
摘要翻译：提供了具有第一接收路径和第二接收路径的移动终端中的GPS信号接收方法。当在第一接收路径中接收CDMA信号时请求GPS信号接收，测量GPS信号的接收强度。如果GPS信号强度等于或大于预定阈值，则在第一接收路径中接收GPS信号。如果GPS信号强度小于预定阈值，则在第二接收路径中接收GPS信号。

3. 发明授权

US07450917B2 Power saving transmitter of mobile communication terminal 失效
标题翻译：移动通信终端节电发射机
公开(公告)号：US07450917B2
公开(公告)日：2008-11-11
申请号：US10998513
申请日：2004-11-29
申请人： Seung-Hwan Kim , Woo-Yong Lee , Hyung-Weon Park
发明人： Seung-Hwan Kim , Woo-Yong Lee , Hyung-Weon Park
IPC分类号： H04B1/04
CPC分类号： H04B1/04
摘要： A transmitter of a mobile communication terminal including a transmission signal processor for receiving a data signal to be transmitted, modulating the data signal into a radio signal, and outputting the radio signal. A local oscillator device provides the transmission signal processor with a local oscillator signal and a modem for outputs a control signal to power on the transmission signal processor and the local oscillator device when a voice signal is input through a microphone. A delay device for delays the control signal from the modem and provides the transmission signal processor with the delayed control signal.
摘要翻译：一种移动通信终端的发射机，包括用于接收要发射的数据信号的发射信号处理器，将数据信号调制成无线电信号，并输出无线电信号。本地振荡器装置向传输信号处理器提供本地振荡器信号和调制解调器，用于当通过麦克风输入语音信号时输出控制信号以对传输信号处理器和本地振荡器装置供电。延迟装置，用于延迟来自调制解调器的控制信号，并向传输信号处理器提供延迟的控制信号。

4. 发明授权

US07012565B2 Method of receiving GPS signal in a mobile terminal 有权
标题翻译：在移动终端中接收GPS信号的方法
公开(公告)号：US07012565B2
公开(公告)日：2006-03-14
申请号：US10912670
申请日：2004-08-05
申请人： Hyung-Weon Park , Seung-Hwan Kim
发明人： Hyung-Weon Park , Seung-Hwan Kim
IPC分类号： G01S5/14
CPC分类号： G01S19/36 , G01S19/24
摘要： A GPS signal receiving method in a mobile terminal having a first reception path and a second reception path is provided. Upon request for GPS signal reception while receiving a CDMA signal in the first reception path, the received strength of a GPS signal is measured. If the GPS signal strength is equal to or greater than a predetermined threshold, the GPS signal is received in the first reception path. If the GPS signal strength is less than the predetermined threshold, the GPS signal is received in the second reception path.
摘要翻译：提供了具有第一接收路径和第二接收路径的移动终端中的GPS信号接收方法。当在第一接收路径中接收CDMA信号时请求GPS信号接收，测量GPS信号的接收强度。如果GPS信号强度等于或大于预定阈值，则在第一接收路径中接收GPS信号。如果GPS信号强度小于预定阈值，则在第二接收路径中接收GPS信号。

5. 发明申请

US20050181747A1 Transmitter of mobile communication terminal 失效
标题翻译：移动通信终端发射机
公开(公告)号：US20050181747A1
公开(公告)日：2005-08-18
申请号：US10998513
申请日：2004-11-29
申请人： Seung-Hwan Kim , Woo-Yong Lee , Hyung-Weon Park
发明人： Seung-Hwan Kim , Woo-Yong Lee , Hyung-Weon Park
IPC分类号： H04B1/04
CPC分类号： H04B1/04
摘要： A transmitter of a mobile communication terminal including a transmission signal processor for receiving a data signal to be transmitted, modulating the data signal into a radio signal, and outputting the radio signal. A local oscillator device provides the transmission signal processor with a local oscillator signal and a modem for outputs a control signal to power on the transmission signal processor and the local oscillator device when a voice signal is input through a microphone. A delay device for delays the control signal from the modem and provides the transmission signal processor with the delayed control signal.
摘要翻译：一种移动通信终端的发射机，包括用于接收要发射的数据信号的发射信号处理器，将数据信号调制成无线电信号，并输出无线电信号。本地振荡器装置向传输信号处理器提供本地振荡器信号和调制解调器，用于当通过麦克风输入语音信号时输出控制信号以对传输信号处理器和本地振荡器装置供电。延迟装置，用于延迟来自调制解调器的控制信号，并向传输信号处理器提供延迟的控制信号。

6. 发明授权

US06999012B2 Temperature compensation device for automatic gain control loop 失效
标题翻译：用于自动增益控制回路的温度补偿装置
公开(公告)号：US06999012B2
公开(公告)日：2006-02-14
申请号：US10912664
申请日：2004-08-05
申请人： Seung-Hwan Kim , Hyung-Weon Park
发明人： Seung-Hwan Kim , Hyung-Weon Park
IPC分类号： H03M1/06
CPC分类号： H03M1/0621 , H03G3/3068 , H03M1/185
摘要： A temperature compensation device for an automatic gain control loop in a receiver of a mobile communication terminal is disclosed. The temperature compensation device comprises a thermistor having a resistance varying with temperature to vary its output voltage, an analog/digital converter for converting the output voltage from the thermistor into a digital signal, and a temperature compensator for outputting a temperature compensation value in response to a digital signal based on a specific temperature variation from the analog/digital converter.
摘要翻译：公开了一种用于移动通信终端的接收机中的自动增益控制环路的温度补偿装置。温度补偿装置包括具有随温度变化的电阻以改变其输出电压的热敏电阻，用于将来自热敏电阻的输出电压转换为数字信号的模拟/数字转换器，以及用于响应于温度补偿值输出温度补偿值的温度补偿器基于来自模拟/数字转换器的特定温度变化的数字信号。

7. 发明申请

US20050073450A1 Temperature compensation device for automatic gain control loop 失效
标题翻译：用于自动增益控制回路的温度补偿装置
公开(公告)号：US20050073450A1
公开(公告)日：2005-04-07
申请号：US10912664
申请日：2004-08-05
申请人： Seung-Hwan Kim , Hyung-Weon Park
发明人： Seung-Hwan Kim , Hyung-Weon Park
IPC分类号： H04B1/40 , H03G3/30 , H03M1/06 , H03M1/18
CPC分类号： H03M1/0621 , H03G3/3068 , H03M1/185
摘要： A temperature compensation device for an automatic gain control loop in a receiver of a mobile communication terminal is disclosed. The temperature compensation device comprises a thermistor having a resistance varying with temperature to vary its output voltage, an analog/digital converter for converting the output voltage from the thermistor into a digital signal, and a temperature compensator for outputting a temperature compensation value in response to a digital signal based on a specific temperature variation from the analog/digital converter.
摘要翻译：公开了一种用于移动通信终端的接收机中的自动增益控制环路的温度补偿装置。温度补偿装置包括具有随温度变化的电阻以改变其输出电压的热敏电阻，用于将来自热敏电阻的输出电压转换为数字信号的模拟/数字转换器，以及用于输出温度补偿值以响应于基于来自模拟/数字转换器的特定温度变化的数字信号。

8. 发明授权

US09743116B2 High throughput coding for CABAC in HEVC 有权
公开(公告)号：US09743116B2
公开(公告)日：2017-08-22
申请号：US13457272
申请日：2012-04-26
申请人： Seung-Hwan Kim , Christopher A. Segall
发明人： Seung-Hwan Kim , Christopher A. Segall
IPC分类号： H04N19/159 , H04N19/91 , H04N19/13 , H04N19/186 , H04N19/157
CPC分类号： H04N19/91 , H04N19/13 , H04N19/157 , H04N19/186
摘要： A system utilizes a high throughput coding mode for CABAC in HEVC. The system may include an electronic device configured to obtain a bit stream; determine whether to decode level information of the sub-block of a block from the bit stream by using a first or a second decoding based on a characteristic of the sub-block; if the characteristic of the sub-block satisfies a predetermined condition, decoding level information of the sub-block from the bit stream by using the first decoding, and if the characteristic of the sub-block does not satisfy the predetermined condition, decoding level information of the sub-block from the bit stream by using the second decoding that is different from the first decoding.

9. 发明授权

US09059844B2 Ethernet apparatus and method for selectively operating multiple lanes 有权
标题翻译：以太网设备和方法，用于选择性地操作多个车道
公开(公告)号：US09059844B2
公开(公告)日：2015-06-16
申请号：US13325227
申请日：2011-12-14
申请人： Kye-Hyun Ahn , Choong-Reol Yang , Seung-Hwan Kim , Kyeong-Eun Han
发明人： Kye-Hyun Ahn , Choong-Reol Yang , Seung-Hwan Kim , Kyeong-Eun Han
IPC分类号： H04J3/17 , H04L5/14
CPC分类号： H04L5/1423
摘要： A high-speed Ethernet apparatus having a multiple lane configuration and method for selectively operating the multiple lanes to allow lanes to participate or not in data transmission and reception. The Ethernet apparatus includes: a transfer rate control unit to set a state of each of multiple physical coding sub-layer (PCS) lanes inside to be the same as a state of corresponding each of multiple physical transmission lanes based on state change information that indicates whether the each physical transmission lane is activated or not, and to remove idle blocks from data blocks which are received at a transfer rate of a physical transmission lane in active state among the multiple physical transmission lanes; and a block allocating unit to allocate the data blocks from which the idle blocks have been removed through PCS lanes in active state that correspond to the physical transmission lanes in active state.
摘要翻译：一种具有多通道配置和方法的高速以太网设备，用于选择性地操作多个通道以允许车道参与或不参与数据传输和接收。以太网装置包括：传输速率控制单元，用于根据指示的多个物理传输通道的状态改变信息，将多个物理编码子层（PCS）通道中的每一个的状态设置为与多个物理传输通道的相应状态相同每个物理传输通道是否被激活，以及从多个物理传输通道中处于活动状态的物理传输通道的传输速率接收的数据块中去除空闲块; 以及块分配单元，用于通过与活动状态下的物理传输通道相对应的活动状态的PCS通道来分配已经从其中移除了空闲块的数据块。

10. 发明授权

US08724117B2 System for measuring electro-optic coefficient by using interference fringe measurement, and method of measuring electro-optic coefficient by using the system 有权
标题翻译：通过使用干涉条纹测量来测量电光系数的系统，以及使用该系统测量电光系数的方法
公开(公告)号：US08724117B2
公开(公告)日：2014-05-13
申请号：US12779236
申请日：2010-05-13
申请人： Kyong-Hon Kim , Seoung-Hun Lee , Seung-Hwan Kim , El-Hang Lee
发明人： Kyong-Hon Kim , Seoung-Hun Lee , Seung-Hwan Kim , El-Hang Lee
IPC分类号： G01B9/02
CPC分类号： G01N21/636 , G01N21/1717 , G01N21/21 , G01N21/23 , G01N21/45 , G01N2021/1721
摘要： Measuring of an electro-optic coefficient and a thermo-optic coefficient of an optical device and an optical material, and more specifically, to measurement systems and methods of evaluating the electro-optic and thermo-optic coefficients by using interference fringe measurement techniques, wherein those optical characteristics can be precisely measured over a wide wavelength intended without using a complicated measuring equipment. The system for measuring an electro-optic coefficient includes: a light source for outputting an optical beam of multi-wavelengths, an optical interferometer including an optical beam splitter for dividing the optical beam received from the light source into two separate beams, a reference arm for receiving any one of the divided optical beams, a sample arm for receiving the other of the divided optical beams and applying a voltage to an optical sample to be measured by being connected to the optical sample, and an optical beam combiner for combining and mutually interfering optical beams that are output through the reference arm and the sample arm, and an optical spectrum analyzing device for receiving the mutually interfered optical beam from the optical interferometer and analyzing a spectrum of the mutually interfered optical beam.
摘要翻译：测量光学器件和光学材料的电光系数和热光学系数，更具体地说，涉及通过使用干涉条纹测量技术来评估电光和热光学系数的测量系统和方法，其中可以在不使用复杂的测量设备的情况下在宽的波长上精确地测量这些光学特性。用于测量电光系数的系统包括：用于输出多波长光束的光源;光干涉仪，包括用于将从光源接收的光束分成两束单独光束的光束分离器;参考臂用于接收分割光束中的任何一个，用于接收另外的划分的光束并通过连接到光学样本向待测量的光学样本施加电压的采样臂以及用于组合和相互的光束组合器通过参考臂和样本臂输出的干涉光束，以及用于从光学干涉仪接收相互干涉的光束并分析相互干涉的光束的光谱的光谱分析装置。

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