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41. 发明授权

US09071673B2 Portable communication device having flexible display unit 有权
标题翻译：具有灵活显示单元的便携式通信装置
公开(公告)号：US09071673B2
公开(公告)日：2015-06-30
申请号：US13447739
申请日：2012-04-16
申请人： Jeong-Seok Choi , Byung-Jik Kim , Young-Min Lee , Kang-Ho Byun
发明人： Jeong-Seok Choi , Byung-Jik Kim , Young-Min Lee , Kang-Ho Byun
IPC分类号： G09G5/00 , H04M1/02 , G06F1/16
CPC分类号： H04M1/0268 , G06F1/1641 , G06F1/1652 , H04M1/0216 , H04M1/0247
摘要： A portable communication device having a flexible display unit to form a predetermined curvature or be unfolded includes a first housing, second and third housings rotatably coupled to both ends of the first housing, first and second hinge modules provided between the first, second, and third housings to enable the second and third housings to rotate. The flexible display unit is provided on the first, second, and third housings to form a curvature or be unfolded on the first, second, and third housings through rotation together with the second and third housings, first and second curvature space portions formed between the first, second, and third housings allow formation of the curvature of the flexible display unit.
摘要翻译：具有形成预定曲率或展开的柔性显示单元的便携式通信装置包括可旋转地联接到第一壳体的两端的第一壳体，第二和第三壳体，设置在第一，第二和第三之间的第一和第二铰链模块壳体以使第二和第三壳体能够旋转。柔性显示单元设置在第一，第二和第三壳体上以形成曲率或通过与第二和第三壳体一起旋转而在第一壳体，第二壳体和第三壳体上展开，第一和第二曲率空间部分形成在第一，第一，第二和第三壳体允许形成柔性显示单元的曲率。

42. 发明授权

US08547197B2 Bending sensor and method for fabricating the same 有权
标题翻译：弯曲传感器及其制造方法
公开(公告)号：US08547197B2
公开(公告)日：2013-10-01
申请号：US13173781
申请日：2011-06-30
申请人： Kang-Ho Byun , Byung-Jik Kim
发明人： Kang-Ho Byun , Byung-Jik Kim
IPC分类号： G01L1/22
CPC分类号： H01C17/281 , G01B7/18 , G01L1/20 , G01L1/205 , G06F2203/04102 , H01C10/10 , H01C17/065 , Y10T29/49103
摘要： A bend-detecting (bending) sensor is provided, including a flexible substrate, at least a pair of electrode patterns spaced apart from each other provided on the flexible substrate, and a paste layer containing conductive particles. The paste layer is coated onto the flexible substrate where the electrode patterns are formed, such that when the flexible substrate is bent, the density of the conductive particles between the electrode patterns changes and an electric resistance between the electrode patterns also changes, thereby sensing deformation of the flexible substrate, and eventually, a target to which the flexible display element or the flexible substrate is attached. When the bending sensor is applied to the flexible display device, the electrode patterns and the paste layer may be formed on the flexible substrate which is to form the flexible display element, thus forming a bending sensing structure with a thickness of the flexible display element or less.
摘要翻译：提供弯曲检测（弯曲）传感器，包括柔性基板，设置在柔性基板上的彼此间隔开的至少一对电极图案和包含导电颗粒的糊状层。膏形层被涂覆到形成有电极图案的柔性基板上，使得当柔性基板弯曲时，电极图案之间的导电颗粒的密度改变，并且电极图案之间的电阻也改变，从而感测变形的柔性基板，最后是柔性显示元件或柔性基板所附着的目标。当弯曲传感器被应用于柔性显示装置时，电极图案和糊状层可以形成在柔性基板上，以形成柔性显示元件，从而形成具有柔性显示元件的厚度的弯曲感测结构或减。

43. 发明申请

US20120264489A1 PORTABLE COMMUNICATION DEVICE HAVING FLEXIBLE DISPLAY UNIT 有权
标题翻译：具有灵活显示单元的便携式通信设备
公开(公告)号：US20120264489A1
公开(公告)日：2012-10-18
申请号：US13447739
申请日：2012-04-16
申请人： Jeong-Seok CHOI , Byung-Jik Kim , Young-Min Lee , Kang-Ho Byun
发明人： Jeong-Seok CHOI , Byung-Jik Kim , Young-Min Lee , Kang-Ho Byun
IPC分类号： H04W88/02
CPC分类号： H04M1/0268 , G06F1/1641 , G06F1/1652 , H04M1/0216 , H04M1/0247
摘要： A portable communication device having a flexible display unit to form a predetermined curvature or be unfolded includes a first housing, second and third housings rotatably coupled to both ends of the first housing, first and second hinge modules provided between the first, second, and third housings to enable the second and third housings to rotate. The flexible display unit is provided on the first, second, and third housings to form a curvature or be unfolded on the first, second, and third housings through rotation together with the second and third housings, first and second curvature space portions formed between the first, second, and third housings allow formation of the curvature of the flexible display unit.
摘要翻译：具有形成预定曲率或展开的柔性显示单元的便携式通信装置包括可旋转地联接到第一壳体的两端的第一壳体，第二和第三壳体，设置在第一，第二和第三之间的第一和第二铰链模块壳体以使第二和第三壳体能够旋转。柔性显示单元设置在第一，第二和第三壳体上以形成曲率或通过与第二和第三壳体一起旋转而在第一壳体，第二壳体和第三壳体上展开，第一和第二曲率空间部分形成在第一，第一，第二和第三壳体允许形成柔性显示单元的曲率。

44. 发明授权

US07995924B2 Method and system for generating switching control signal separating transmission signal in optical repeater employing TDD scheme 失效
标题翻译：采用TDD方案的光中继器生成切换控制信号分离传输信号的方法和系统
公开(公告)号：US07995924B2
公开(公告)日：2011-08-09
申请号：US12001632
申请日：2007-12-12
申请人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Sang-Ho Kim
发明人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Sang-Ho Kim
IPC分类号： H04B10/22 , H04J14/08
CPC分类号： H04W88/085 , H04Q11/0067 , H04Q2011/0088
摘要： Disclosed are a method and a system for generating switching control signal separating transmission signal on an access point and a mobile communication terminal in an optical repeater employing, for example, a TDD scheme. The method includes the steps of generating a control signal for generating a switching control signal in transmitting data from the AP and transmitting the control information to a remote during an idle time interval, detecting synchronization information on the downlink signal and time-delay information from the control information, delaying a time interval between the synchronization information and a starting point of the downlink signal, generating the switching control signal for the downlink signal according to the transmission time information of the downlink signal, and performing a switching operation according to the switching control signal and setting a downlink path.
摘要翻译：公开了一种用于在采用例如TDD方案的光中继器中产生在接入点和移动通信终端上分离传输信号的切换控制信号的方法和系统。该方法包括以下步骤：在空闲时间间隔期间产生用于产生切换控制信号以从AP发送数据并将控制信息发送给远端，检测下行链路信号的同步信息和来自控制信息，延迟同步信息和下行链路信号的起始点之间的时间间隔，根据下行链路信号的发送时间信息生成下行链路信号的切换控制信号，根据切换控制进行切换动作信号并设置下行链路路径。

45. 发明申请

US20100309953A1 FREQUENCY HOPPING MODULATION APPARATUS AND METHOD IN COMMUNICATION SYSTEM 有权
标题翻译：通信系统中的频率调制调制装置和方法
公开(公告)号：US20100309953A1
公开(公告)日：2010-12-09
申请号：US12795298
申请日：2010-06-07
申请人： Sung-Kweon PARK , Byung-Jik Kim , Jeong-Rok Park , Jin-Serk Baik
发明人： Sung-Kweon PARK , Byung-Jik Kim , Jeong-Rok Park , Jin-Serk Baik
IPC分类号： H04B1/00
CPC分类号： H04B1/713 , H04B1/692 , H04B2001/6912
摘要： Disclosed is a frequency hopping modulation method in a communication system. The method includes: generating a frequency hopping pattern according to a hopping frequency's level; generating a hopping frequency through use of the frequency hopping pattern; modulating an original signal to a frequency hopping spread signal by multiplying the original signal by the hopping frequency; generating a chirp pulse code for diversifying the frequency hopping spread signal; and modulating the frequency hopping spread signal to a chirp pulse signal by multiplying the frequency hopping spread signal by the chirp pulse code.
摘要翻译：公开了一种通信系统中的跳频调制方法。该方法包括：根据跳频频率产生跳频模式; 通过使用跳频图来产生跳频; 通过将原始信号乘以跳频来将原始信号调制成跳频扩展信号; 产生用于使跳频扩展信号多样化的啁啾脉冲码; 并通过将跳频扩展信号乘以啁啾脉冲码来将跳频扩展信号调制成啁啾脉冲信号。

46. 发明授权

US07826430B2 Method and system for controlling remote in a TDD optical repeater 有权
标题翻译：用于在TDD光中继器中控制远端的方法和系统
公开(公告)号：US07826430B2
公开(公告)日：2010-11-02
申请号：US11983483
申请日：2007-11-09
申请人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Sang-Ho Kim
发明人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Sang-Ho Kim
IPC分类号： H04J3/00 , H04J3/06
CPC分类号： H04J14/02 , H04J3/0682 , H04W88/085
摘要： A method and apparatus for transmitting data to an Access Point (AP) and a Mobile Station (MS) in a Time Division Duplex (TDD) optical repeater. A main donor generates a control frame for controlling a remote, upon receipt of data from the AP, and transmits the control frame to the remote during a non-downlink transmission period. The remote analyzes the control frame received from the main donor, detects sync information about a downlink signal and an uplink signal, and remote control information from the analyzed control frame, performs a control operation according to the detected remote control information, and generates a status frame for notifying the main donor of the status of the remote upon receipt of data from the MS. The status frame is transmitted from the remote to the main donor during a non-uplink transmission period.
摘要翻译：一种用于向时分双工（TDD）光中继器中的接入点（AP）和移动台（MS）发送数据的方法和装置。在从AP接收到数据时，主要供体生成用于控制远程的控制帧，并且在非下行链路传输周期期间将控制帧发送到远程。遥控器分析从主供体接收到的控制帧，检测关于下行链路信号和上行链路信号的同步信息，以及来自分析的控制帧的遥控信息，根据检测到的遥控信息执行控制操作，并且生成状态框架，用于在从MS接收到数据时通知主要供体的远程状态。在非上行链路传输期间，状态帧从远端发送到主供体。

47. 发明授权

US07773887B2 Single wavelength bi-directional RoF link apparatus or signal transmission in TDD wireless system 有权
标题翻译：单波长双向RoF链路设备或TDD无线系统中的信号传输
公开(公告)号：US07773887B2
公开(公告)日：2010-08-10
申请号：US11642260
申请日：2006-12-20
申请人： Jae-Hoon Lee , Byung-Jik Kim , Seong-Taek Hwang , Sang-Ho Kim
发明人： Jae-Hoon Lee , Byung-Jik Kim , Seong-Taek Hwang , Sang-Ho Kim
IPC分类号： H04B10/00 , H04B10/24 , H04J14/00
CPC分类号： H04B10/25758 , H04B7/2606
摘要： A single wavelength bi-directional RoF link apparatus for signal transmission in a TDD wireless system includes a main donor for receiving an RF signal of downstream data from an upper layer, electrooptic converting the received RF signal to an optical signal, and transmitting the converted optical signal via an optical fiber in response to a TDD switching signal received from the upper layer, or receiving an optical signal of upstream data via the optical fiber, opto-electric converting the received optical signal to an RF signal in response to the TDD switching signal received from the upper layer, and transmitting the converted optical signal to the main donor; and a remote for receiving the optical signal of the downstream data via the optical fiber from the main donor, opto-electric converting the received optical signal to an RF signal, and emitting the converted RF signal to a terminal via an antenna in response to a TDD switching signal generated by a switch timing signal generation circuit, or receiving an RF signal of upstream data from the terminal, electro-optic converting the received RF signal to an optical signal in response to the TDD switching signal generated by the switch timing signal generation circuit, and transmitting the converted optical signal to the main donor via the optical fiber.
摘要翻译：用于TDD无线系统中的信号传输的单波长双向RoF链路装置包括：主要供体，用于从上层接收下行数据的RF信号，将所接收的RF信号电光转换为光信号，并将转换后的光响应于从上层接收的TDD切换信号，或经由光纤接收上行数据的光信号，经由光纤发送信号，响应于TDD切换信号将接收到的光信号光电转换为RF信号从上层接收，并将转换的光信号发送到主供体; 以及遥控器，用于经由来自主施体的光纤接收下行数据的光信号，将所接收的光信号光电转换成RF信号，并响应于一个天线经由天线将转换的RF信号发射到终端 TDD切换信号，或者从终端接收上行数据的RF信号，根据切换定时信号生成产生的TDD切换信号将接收的RF信号电光转换为光信号并且经由光纤将转换后的光信号发送到主供体。

48. 发明申请

US20090207070A1 METHOD AND APPARATUS FOR MEASURING DISTANCE IN A WIRELESS ENVIRONMENT 失效
标题翻译：在无线环境中测量距离的方法和装置
公开(公告)号：US20090207070A1
公开(公告)日：2009-08-20
申请号：US12389848
申请日：2009-02-20
申请人： Jeong-Rok PARK , Jin-Serk Baik , Sung-Kweon Park , Do-young Ha , Byung-Jik Kim , Joon-Oo Kim
发明人： Jeong-Rok PARK , Jin-Serk Baik , Sung-Kweon Park , Do-young Ha , Byung-Jik Kim , Joon-Oo Kim
IPC分类号： G01S13/08
CPC分类号： G01S13/76 , G01S7/2921
摘要： A method and apparatus for measuring a distance in a wireless environment are provided, in which a first device transmits a distance measurement signal to a second device and receives at least one response signal for the distance measurement signal from the second device, matches the received response signal with a reference signal to detect an earliest response signal, and calculates a time taken from the transmission of the distance measurement signal to the second device and the reception of the response signal from the second device using a peak value of the matched reference signal.
摘要翻译：提供一种用于测量无线环境中的距离的方法和装置，其中第一设备向第二设备发送距离测量信号，并且从第二设备接收距离测量信号的至少一个响应信号，匹配所接收的响应具有参考信号以检测最早的响应信号，并且使用匹配的参考信号的峰值来计算从距离测量信号发送到第二设备的时间和来自第二设备的响应信号的接收。

49. 发明申请

US20070258432A1 Single wavelength Bi-directional RoF link apparatus for signal transmission in TDD wireless system 有权
标题翻译：单波长双向RoF链路设备，用于TDD无线系统中的信号传输
公开(公告)号：US20070258432A1
公开(公告)日：2007-11-08
申请号：US11642260
申请日：2006-12-20
申请人： Jae-Hoon Lee , Byung-Jik Kim , Seong-Taek Hwang , Sang-Ho Kim
发明人： Jae-Hoon Lee , Byung-Jik Kim , Seong-Taek Hwang , Sang-Ho Kim
IPC分类号： H04B7/212
CPC分类号： H04B10/25758 , H04B7/2606
摘要： A single wavelength bi-directional RoF link apparatus for signal transmission in a TDD wireless system includes a main donor for receiving an RF signal of downstream data from an upper layer, electrooptic converting the received RF signal to an optical signal, and transmitting the converted optical signal via an optical fiber in response to a TDD switching signal received from the upper layer, or receiving an optical signal of upstream data via the optical fiber, opto-electric converting the received optical signal to an RF signal in response to the TDD switching signal received from the upper layer, and transmitting the converted optical signal to the main donor; and a remote for receiving the optical signal of the downstream data via the optical fiber from the main donor, opto-electric converting the received optical signal to an RF signal, and emitting the converted RF signal to a terminal via an antenna in response to a TDD switching signal generated by a switch timing signal generation circuit, or receiving an RF signal of upstream data from the terminal, electro-optic converting the received RF signal to an optical signal in response to the TDD switching signal generated by the switch timing signal generation circuit, and transmitting the converted optical signal to the main donor via the optical fiber.
摘要翻译：在TDD无线系统中用于信号传输的单波长双向RoF链路装置包括：主要供体，用于从上层接收下行数据的RF信号，将所接收的RF信号电光转换成光信号，并将转换后的光响应于从上层接收的TDD切换信号，或经由光纤接收上行数据的光信号，经由光纤发送信号，响应于TDD切换信号将接收到的光信号光电转换为RF信号从上层接收，并将转换的光信号发送到主供体; 以及遥控器，用于经由来自主施体的光纤接收下行数据的光信号，将所接收的光信号光电转换成RF信号，并响应于一个天线经由天线将转换的RF信号发射到终端 TDD切换信号，或者从终端接收上行数据的RF信号，根据切换定时信号生成产生的TDD切换信号将接收的RF信号电光转换为光信号并且经由光纤将转换后的光信号发送到主供体。

50. 发明申请

US20060216030A1 Optical add-drop multiplexer 审中-公开
标题翻译：光分插复用器
公开(公告)号：US20060216030A1
公开(公告)日：2006-09-28
申请号：US11390699
申请日：2006-03-28
申请人： Byung-Jik Kim , Sung-Bum Park , Seong-Taek Hwang
发明人： Byung-Jik Kim , Sung-Bum Park , Seong-Taek Hwang
IPC分类号： H04J14/02
CPC分类号： H04J14/0201
摘要： An optical add-drop multiplexer is disclosed. The optical add-drop multiplexer includes a first loop for dropping a first polarized light signal having a corresponding wavelength from a multiplexed downstream optical signal and adding a second polarized light signal having a corresponding wavelength to a multiplexed upstream optical signal and a second loop for adding a first polarized light signal having a corresponding wavelength to the downstream optical signal input from the first loop. An upstream optical signal is output in which a second polarized light signal having a corresponding wavelength is dropped from towards the first loop and the multiplezer also includes a Bragg grating placed between the first and second loops for reflecting the first and second polarized light signals having the corresponding wavelengths respectively towards the first and second loops.
摘要翻译：公开了一种光分插复用器。所述光分插复用器包括：第一回路，用于从多路复用的下行光信号中丢弃具有相应波长的第一偏振光信号，并将具有相应波长的第二偏振光信号与复用的上游光信号相加;以及第二循环，第一偏振光信号具有与从第一环路输入的下行光信号相对应的波长。输出上游光信号，其中具有相应波长的第二偏振光信号从第一环向下落，并且倍频器还包括放置在第一和第二环之间的布拉格光栅，用于反射具有第一和第二偏振光信号的第一和第二偏振光信号，相应的波长分别朝向第一和第二回路。

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