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1. 发明授权

US07626473B2 Signal transmission line for millimeter-wave band 有权
标题翻译：毫米波段信号传输线
公开(公告)号：US07626473B2
公开(公告)日：2009-12-01
申请号：US11872026
申请日：2007-10-14
申请人： Ho Young Kim , Hae Cheon Kim , Hyun Kyu Yu , Young Jun Chong
发明人： Ho Young Kim , Hae Cheon Kim , Hyun Kyu Yu , Young Jun Chong
IPC分类号： H01P5/02 , H01P3/08
CPC分类号： H01P3/00
摘要： Provided is a signal transmission line for a millimeter-wave band. The signal transmission line includes: a dielectric substrate; an input line formed on the dielectric substrate; a pair of serial transmission lines formed on the dielectric substrate, the serial transmission lines being branched at, separated from, and electromagnetically connected in series with one end of the input line; a pair of parallel transmission lines respectively formed on the dielectric substrate at both sides of the input line and the serial transmission lines, and having both ends separated from and electromagnetically connected in parallel with one end of each of the input line and the serial transmission lines; and a pair of wires electrically connected between the other ends of the parallel transmission lines and a connection pad of a monolithic microwave integrated circuit (MMIC). An electrical signal of about 57 to 63 GHz generated from a monolithic microwave integrated circuit (MMIC) can be efficiently transferred.
摘要翻译：提供了一种用于毫米波段的信号传输线。信号传输线包括：电介质基片; 形成在电介质基板上的输入线; 形成在电介质基板上的一对串行传输线，串联传输线与输入线的一端分离并分离并与之电磁连接; 分别在输入线和串行传输线的两侧形成在电介质基板上的一对平行传输线，并且其两端与输入线和串行传输线的一端分开并与之并联电磁连接 ; 以及电连接在并行传输线的另一端之间的一对电线和单片微波集成电路（MMIC）的连接焊盘。可以有效地传送从单片微波集成电路（MMIC）产生的约57至63GHz的电信号。

2. 发明授权

US07759703B2 Photo-detector array device with ROIC monolithically integrated for laser-radar image signal and manufacturing method thereof 失效
标题翻译：用于激光雷达图像信号的ROIC单片集成的光电检测器阵列器件及其制造方法
公开(公告)号：US07759703B2
公开(公告)日：2010-07-20
申请号：US12143584
申请日：2008-06-20
申请人： Eun Soo Nam , Myoung Sook Oh , Ho Young Kim , Young Jun Chong , Hyun Kyu Yu
发明人： Eun Soo Nam , Myoung Sook Oh , Ho Young Kim , Young Jun Chong , Hyun Kyu Yu
IPC分类号： H01L29/737
CPC分类号： H01L27/14643 , G01S7/4863 , G01S17/89 , H01L27/14681 , H04N5/369
摘要： A photo-detector array device integrated with a read-out integrated circuit (ROIC) monolithically integrated for a laser-radar image signal and a manufacturing method thereof are provided. According to the photo-detector array device, a photodiode and control devices for selecting and outputting a laser-radar image signal are simultaneously formed on an InP substrate, so that it is possible to simplify manufacturing processes and to greatly increasing yield. In addition, after the photodiode and the control devices are simultaneously formed on the InP substrate, the photodiode and the control devices are electrically speared from each other by using a polyimide. Therefore, a PN junction surface of the photodiode is buried, so that a surface leakage current can be reduced and an electrical reliability can be improved. In addition, a structure of the control devices can be simplified, so that image signal reception characteristics can be improved.
摘要翻译：提供了与用于激光雷达图像信号单片集成的读出集成电路（ROIC）集成的光电检测器阵列装置及其制造方法。根据光检测器阵列器件，在InP衬底上同时形成用于选择和输出激光雷达图像信号的光电二极管和控制装置，从而可以简化制造工艺并大大提高产量。此外，在InP衬底上同时形成光电二极管和控制装置之后，通过使用聚酰亚胺将光电二极管和控制装置电分离。因此，埋入光电二极管的PN结表面，从而能够减小表面泄漏电流，提高电气可靠性。此外，可以简化控制装置的结构，从而可以提高图像信号接收特性。

3. 发明申请

US20090146197A1 PHOTO-DETECTOR ARRAY DEVICE WITH ROIC MONOLITHICALLY INTEGRATED FOR LASER-RADAR IMAGE SIGNAL AND MANUFACTURING METHOD THEREOF 失效
标题翻译：具有单色集成的激光雷达图像信号的光电检测器阵列器件及其制造方法
公开(公告)号：US20090146197A1
公开(公告)日：2009-06-11
申请号：US12143584
申请日：2008-06-20
申请人： Eun Soo Nam , Myoung Sook Oh , Ho Young Kim , Young Jun Chong , Hyun Kyu Yu
发明人： Eun Soo Nam , Myoung Sook Oh , Ho Young Kim , Young Jun Chong , Hyun Kyu Yu
IPC分类号： H01L31/00 , H01L21/00
CPC分类号： H01L27/14643 , G01S7/4863 , G01S17/89 , H01L27/14681 , H04N5/369
摘要： A photo-detector array device integrated with a read-out integrated circuit (ROIC) monolithically integrated for a laser-radar image signal and a manufacturing method thereof are provided. According to the photo-detector array device, a photodiode and control devices for selecting and outputting a laser-radar image signal are simultaneously formed on an InP substrate, so that it is possible to simplify manufacturing processes and to greatly increasing yield. In addition, after the photodiode and the control devices are simultaneously formed on the InP substrate, the photodiode and the control devices are electrically speared from each other by using a polyimide. Therefore, a PN junction surface of the photodiode is buried, so that a surface leakage current can be reduced and an electrical reliability can be improved. In addition, a structure of the control devices can be simplified, so that image signal reception characteristics can be improved.
摘要翻译：提供了与用于激光雷达图像信号单片集成的读出集成电路（ROIC）集成的光电检测器阵列装置及其制造方法。根据光检测器阵列器件，在InP衬底上同时形成用于选择和输出激光雷达图像信号的光电二极管和控制装置，从而可以简化制造工艺并大大提高产量。此外，在InP衬底上同时形成光电二极管和控制装置之后，通过使用聚酰亚胺将光电二极管和控制装置电分离。因此，埋入光电二极管的PN结表面，从而能够减小表面泄漏电流，提高电气可靠性。此外，可以简化控制装置的结构，从而可以提高图像信号接收特性。

4. 发明申请

US20070127611A1 Non-coherent synchronous direct-conversion receiving apparatus for compensating frequency offset 失效
标题翻译：用于补偿频偏的非相干同步直接转换接收装置
公开(公告)号：US20070127611A1
公开(公告)日：2007-06-07
申请号：US11521739
申请日：2006-09-15
申请人： Young-Jun Chong , Min-Soo Kang , Sung-Jin You , Tae-Jin Chung
发明人： Young-Jun Chong , Min-Soo Kang , Sung-Jin You , Tae-Jin Chung
IPC分类号： H04L7/00 , H04L27/22
CPC分类号： H04L27/0014 , H04B1/30 , H04L2027/003 , H04L2027/0055 , H04L2027/0067
摘要： A non-coherent synchronous direct-conversion receiving apparatus is provided. The apparatus includes a RF receiving unit, an I/Q ADC unit, and a digital signal processing unit for analyzing the digital signal received from the I/Q ADC unit to adjust a bandwidth of a variable receiving filtering unit according to the analyzing result, compensating a frequency offset to be correspondent with a symbol transmitting rate by extracting frequency offset information from the digital signal, compensating a frequency offset using the analyzing result, and applying a voltage corresponding to a sum of compensating values to the RF receiving unit. Therefore, the apparatus can compensate a frequency offset regardless of the magnitude of a frequency offset and performs a stable AFC operation through varying the bandwidth of a receiving filter by estimating the frequency offset with only data information, and adjusting a reference frequency twice through an interface signal.
摘要翻译：提供了非相干同步直接转换接收装置。该装置包括RF接收单元，I / Q ADC单元和数字信号处理单元，用于分析从I / Q ADC单元接收的数字信号，以根据分析结果调整可变接收滤波单元的带宽，通过从数字信号中提取频率偏移信息来补偿与符号发送速率相对应的频率偏移，使用分析结果补偿频率偏移，以及将对应于补偿值的和的电压施加到RF接收单元。因此，无论频偏的大小如何，该装置可以补偿频率偏移，并且通过仅利用数据信息估计频偏，并通过接口调整参考频率两次来改变接收滤波器的带宽来执行稳定的AFC操作信号。

5. 发明授权

US08774303B2 Wireless communication method and apparatus using adaptive transmission polarization control 有权
标题翻译：使用自适应传输偏振控制的无线通信方法和装置
公开(公告)号：US08774303B2
公开(公告)日：2014-07-08
申请号：US13534431
申请日：2012-06-27
申请人： Soon Young Eom , Soon Ik Jeon , Young Jun Chong , Jae Ick Choi , Cheol Mun
发明人： Soon Young Eom , Soon Ik Jeon , Young Jun Chong , Jae Ick Choi , Cheol Mun
IPC分类号： H04B7/10 , H04B7/02
CPC分类号： H04B7/063 , H04B7/0469 , H04B7/0632 , H04B7/10 , H04L1/0001 , H04L1/0003 , H04L1/0009 , H04L1/0026
摘要： A wireless communication method and apparatus using adaptive transmission polarization control are provided. The wireless communication apparatus includes an orthogonal polarization antenna, a channel state estimator, and a transmission polarization state (TPS) selector. The orthogonal polarization antenna receives at least one reference signal. The channel state estimator estimates a wireless polarization channel on the basis of the reference signal. The TPS selector selects a TPS corresponding to the estimated wireless polarization channel from among a plurality of predefined TPSs, and feeds back the selected TPS information. Accordingly, the wireless communication apparatus feeds back information for polarization control using minimum uplink wireless resources, and maximizes a transmission capacity on the basis of the feedback information.
摘要翻译：提供了使用自适应透射偏振控制的无线通信方法和装置。无线通信装置包括正交极化天线，信道状态估计器和透射偏振状态（TPS）选择器。正交极化天线接收至少一个参考信号。信道状态估计器基于参考信号来估计无线极化信道。 TPS选择器从多个预定义的TPS中选择与估计的无线极化信道相对应的TPS，并且反馈所选择的TPS信息。因此，无线通信装置使用最小上行链路无线资源反馈用于偏振控制的信息，并且基于反馈信息使传输容量最大化。

6. 发明申请

US20110133849A1 LOW PHASE NOISE VOLTAGE-CONTROLLED OSCILLATOR (VCO) USING HIGH QUALITY FACTOR METAMATERIAL TRANSMISSION LINES 审中-公开
标题翻译：低相位噪声控制振荡器（VCO）使用高质量因子元件传输线
公开(公告)号：US20110133849A1
公开(公告)日：2011-06-09
申请号：US12795085
申请日：2010-06-07
申请人： Jae-Won Choi , Chul-Hun Seo , Young-Jun Chong , Jae-Ick Choi
发明人： Jae-Won Choi , Chul-Hun Seo , Young-Jun Chong , Jae-Ick Choi
IPC分类号： H03B5/18
CPC分类号： H03B5/1841 , H01P1/00 , H01P1/20381 , H01P3/08 , H01Q15/00
摘要： A voltage-controlled oscillator (VCO), specifically, a low phase noise VCO using metamaterial transmission lines including a signal plane on which transmission lines are etched in an interdigital fashion is provided. Though high quality resonators based on a metamaterial structure, improvement of the phase noise of the VCO and circuit miniaturization are achieved.
摘要翻译：一种压控振荡器（VCO），具体地说，提供了一种使用超材料传输线的低相位噪声VCO，包括以叉指方式蚀刻传输线的信号平面。虽然基于超材料结构的高质量谐振器，实现了VCO的相位噪声的改善和电路小型化。

7. 发明授权

US06438361B1 Apparatus and method for automatic selection of broadband frequency channel using double frequency conversion 有权
标题翻译：使用双频转换自动选择宽带频道的装置和方法
公开(公告)号：US06438361B1
公开(公告)日：2002-08-20
申请号：US09474090
申请日：1999-12-29
申请人： Young Jun Chong , Jae Young Kim , Sung Choon Kang , Jae Ick Choi , Jae Hong Park
发明人： Young Jun Chong , Jae Young Kim , Sung Choon Kang , Jae Ick Choi , Jae Hong Park
IPC分类号： H04Q732
CPC分类号： H03J1/005 , H03D7/163 , H03J1/0075 , H03J3/32 , H03J5/244 , H04B1/28
摘要： An apparatus, method and readable medium capable of automatically selecting a channel of a broadband frequency and calibrating a frequency change using approximated frequency mapping function are disclosed. The apparatus comprises a frequency band dividing part; a frequency converting part; a first controlling part; and a second controlling part. The second controlling part selects a coefficient of an approximated frequency mapping function for a channel corresponding to a channel conversion selection signal from outside from previously stored coefficients of approximated frequency mapping function for the divided frequency.
摘要翻译：公开了一种能够自动选择宽带频道的信道并使用近似频率映射函数来校准频率变化的装置，方法和可读介质。该装置包括频带划分部分; 频率变换部; 第一控制部分; 和第二控制部分。第二控制部分从先前存储的用于分频的近似频率映射函数的系数中选择与来自外部的信道转换选择信号相对应的信道的近似频率映射函数的系数。

8. 发明申请

US20130003789A1 WIRELESS COMMUNICATION METHOD AND APPARATUS USING ADAPTIVE TRANSMISSION POLARIZATION CONTROL 有权
标题翻译：无线通信方法和使用自适应传输极化控制的设备
公开(公告)号：US20130003789A1
公开(公告)日：2013-01-03
申请号：US13534431
申请日：2012-06-27
申请人： Soon Young EOM , Soon Ik JEON , Young Jun CHONG , Jae Ick CHOI , Cheol MUN
发明人： Soon Young EOM , Soon Ik JEON , Young Jun CHONG , Jae Ick CHOI , Cheol MUN
IPC分类号： H04B7/00 , H04B1/38 , H04B17/00
CPC分类号： H04B7/063 , H04B7/0469 , H04B7/0632 , H04B7/10 , H04L1/0001 , H04L1/0003 , H04L1/0009 , H04L1/0026
摘要： A wireless communication method and apparatus using adaptive transmission polarization control are provided. The wireless communication apparatus includes an orthogonal polarization antenna, a channel state estimator, and a transmission polarization state (TPS) selector. The orthogonal polarization antenna receives at least one reference signal. The channel state estimator estimates a wireless polarization channel on the basis of the reference signal. The TPS selector selects a TPS corresponding to the estimated wireless polarization channel from among a plurality of predefined TPSs, and feeds back the selected TPS information. Accordingly, the wireless communication apparatus feeds back information for polarization control using minimum uplink wireless resources, and maximizes a transmission capacity on the basis of the feedback information.
摘要翻译：提供了使用自适应透射偏振控制的无线通信方法和装置。无线通信装置包括正交极化天线，信道状态估计器和透射偏振状态（TPS）选择器。正交极化天线接收至少一个参考信号。信道状态估计器基于参考信号来估计无线极化信道。 TPS选择器从多个预定义的TPS中选择与估计的无线极化信道相对应的TPS，并且反馈所选择的TPS信息。因此，无线通信装置使用最小上行链路无线资源反馈用于偏振控制的信息，并且基于反馈信息使传输容量最大化。

9. 发明申请

US20110241798A1 RESONATOR FOR COMMUNICATION SYSTEM AND FILTER USING THE SAME 审中-公开
标题翻译：用于通信系统的谐振器和使用该通信系统的滤波器
公开(公告)号：US20110241798A1
公开(公告)日：2011-10-06
申请号：US13070537
申请日：2011-03-24
申请人： Ju-Yeon HONG , Jeong-Ho Ju , Dong-Ho Kim , Young-Jun Chong , Wangjoo Lee , Jae-Ick Choi
发明人： Ju-Yeon HONG , Jeong-Ho Ju , Dong-Ho Kim , Young-Jun Chong , Wangjoo Lee , Jae-Ick Choi
IPC分类号： H03H7/01
CPC分类号： H03H7/0115 , H03H7/175 , H03H7/1775 , H03H7/1791
摘要： Provided are a resonator and a filter performing a filtering operation by using the resonator. The filter includes a first resonation unit connected in series to an input terminal and having a first resonant frequency, a filtering unit connected in series to the first resonation unit to filter a signal inputted through the input terminal, a second resonation unit connected in series between the filtering unit and an output terminal and having a second resonant frequency, a first zero-order resonation unit connected in parallel to a connection terminal between the input terminal and the first resonation unit and having a first zero-order resonant frequency equal to the first resonant frequency, and a second zero-order resonation unit connected in parallel to a connection terminal between the output terminal and the second resonation unit and having a second zero-order resonant frequency equal to the second resonant frequency.
摘要翻译：提供了通过使用谐振器来执行滤波操作的谐振器和滤波器。滤波器包括串联连接到输入端并具有第一谐振频率的第一谐振单元，与第一谐振单元串联连接以对通过输入端输入的信号进行滤波的滤波单元，串联连接的第二谐振单元所述滤波单元和输出端子具有第二谐振频率，第一零级谐振单元并联连接到所述输入端子和所述第一谐振单元之间的连接端子并且具有等于所述第一谐振频率的第一零级谐振频率谐振频率和与输出端子和第二谐振单元之间的连接端并联连接并具有等于第二谐振频率的第二零级谐振频率的第二零级谐振单元。

10. 发明授权

US07892880B2 Method of manufacturing a photo-detector array device with ROIC monolithically integrated for laser-radar image signal 失效
标题翻译：制造用于激光雷达图像信号的ROIC单片集成的光电检测器阵列器件的方法
公开(公告)号：US07892880B2
公开(公告)日：2011-02-22
申请号：US12724667
申请日：2010-03-16
申请人： Eun Soo Nam , Myoung Sook Oh , Ho Young Kim , Young Jun Chong , Hyun Kyu Yu
发明人： Eun Soo Nam , Myoung Sook Oh , Ho Young Kim , Young Jun Chong , Hyun Kyu Yu
IPC分类号： H01L21/00
CPC分类号： H01L27/14643 , G01S7/4863 , G01S17/89 , H01L27/14681 , H04N5/369
摘要： A method of manufacturing a photo-detector array device integrated with a read-out integrated circuit (ROIC) monolithically integrated for a laser-radar image signal. A detector array device, a photodiode and control devices for selecting and outputting a laser-radar image signal are simultaneously formed on an InP substrate. In addition, after the photodiode and the control devices are simultaneously formed on the InP substrate, the photodiode and the control devices are electrically separated from each other using a polyamide, whereby a PN junction surface of the photodiode is buried to reduce surface leakage current and improve electrical reliability, and the structure of the control devices can be simplified to improve image signal reception characteristics.
摘要翻译：一种制造与用于激光雷达图像信号单片集成的读出集成电路（ROIC）集成的光电检测器阵列装置的方法。在InP衬底上同时形成用于选择和输出激光雷达图像信号的检测器阵列器件，光电二极管和控制器件。此外，在InP衬底上同时形成光电二极管和控制装置之后，使用聚酰胺将光电二极管和控制装置彼此电分离，由此埋入光电二极管的PN结表面以减小表面泄漏电流，提高电气可靠性，可以简化控制装置的结构，提高图像信号接收特性。

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