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61. 发明授权

US08510033B2 Indoor navigation method and system using illumination lamps 有权
标题翻译：室内导航方法和系统采用照明灯具
公开(公告)号：US08510033B2
公开(公告)日：2013-08-13
申请号：US12977622
申请日：2010-12-23
申请人： Sung-Bum Park , Dae-Kwang Jung , Hong-Seok Shin , Jeong-Seok Choi , Kyung-Woo Lee , Ki-Uk Song
发明人： Sung-Bum Park , Dae-Kwang Jung , Hong-Seok Shin , Jeong-Seok Choi , Kyung-Woo Lee , Ki-Uk Song
IPC分类号： H04B10/08 , G01C21/00
CPC分类号： G01S1/70 , G01C21/206
摘要： A method and apparatus for performing a navigation service in a mobile terminal is provided. Map information and an IDentification (ID) of an information spot, which is connected to a map server, are received from the information spot. A current position is determined. The map information and the current position are displayed A destination input by a user is received. An optimal path from the current position to the destination is calculated and displayed by using the map information. When the mobile terminal receives an ID of a general spot from the general spot, a current position of the mobile terminal is re-determined. When the re-determined current position is on the optimal path, the optimal path is updated and the updated optimal path from the re-determined current position to the destination is displayed.
摘要翻译：提供了一种用于在移动终端中执行导航服务的方法和装置。从信息点接收地图信息和连接到地图服务器的信息点的识别（ID）。确定当前位置。显示地图信息和当前位置接收到用户的目的地输入。通过使用地图信息计算并显示从当前位置到目的地的最佳路径。当移动终端从总体接收到一般点的ID时，重新确定移动终端的当前位置。当重新确定的当前位置在最佳路径上时，更新最优路径并且显示从重新确定的当前位置到目的地的更新的最佳路径。

62. 发明授权

US08358935B2 Method and apparatus for generating visible signal for data transmission frame in visible-light communication system 有权
公开(公告)号：US08358935B2
公开(公告)日：2013-01-22
申请号：US12217943
申请日：2008-07-10
申请人： Jeong-Seok Choi , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park , Seong Hoon Hyun
发明人： Jeong-Seok Choi , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park , Yoo-Jeong Hyun
IPC分类号： H04B10/00
CPC分类号： H04B10/116 , H04B10/1149 , H04B17/23 , H04B17/318
摘要： A method for generating a visible signal for a data transmission frame in a visible-light communication system includes: receiving specific data constituted by a plurality of frames from a sender; checking and converting a received signal strength indication (RSSI) signal measured from the sender; whenever each frame of the specific data is consecutively received, checking the converted RSSI, determining a level of a visible signal for distinctively displaying a state of a corresponding communication channel, and transmitting the level of the visible signal to the sender; and when reception of the specific data has finished, transmitting a corresponding response message to the sender, according to whether the specific data has been successfully received.

63. 发明申请

US20130015813A1 WIRELESS POWER RECEIVER 有权
标题翻译：无线接收机
公开(公告)号：US20130015813A1
公开(公告)日：2013-01-17
申请号：US13548660
申请日：2012-07-13
申请人： Joon-Il KIM , Sung-Bum Park , Se-Ho Park , Young-Min Lee , Woo-Ram Lee
发明人： Joon-Il KIM , Sung-Bum Park , Se-Ho Park , Young-Min Lee , Woo-Ram Lee
IPC分类号： H02J7/00
CPC分类号： H02J50/12 , H02J7/00 , H02J7/0021 , H02J7/025 , H02J7/045 , H02J50/10 , H02J2007/0096
摘要： A wireless power receiver is provided for wirelessly receiving driving power from a wireless power transmitter. The wireless power receiver includes a power reception unit for wirelessly receiving the driving power from the wireless power transmitter. The wireless power receiver also includes a rectifier for rectifying the driving power output from the power reception unit into an Alternating Current (AC) power type. The wireless power receiver additionally includes a load unit for storing the rectified driving power output from the rectifier. The wireless power receiver further includes a controller for detecting an amount of the rectified driving power stored in the load unit to control output from the rectifier to the load unit. The wireless power receiver also includes an impedance adjuster for adjusting an impedance in the power reception unit according to the amount of the rectified driving power stored in the load unit.
摘要翻译：提供无线电力接收器用于从无线电力发射器无线地接收驱动电力。无线电力接收机包括用于从无线电力发射机无线地接收驱动电力的电力接收单元。无线电力接收器还包括整流器，用于将从受电单元输出的驱动功率整流为交流电（AC）功率型。无线电力接收器还包括用于存储从整流器输出的整流驱动电力的负载单元。无线电力接收器还包括用于检测存储在负载单元中的整流驱动功率的量以控制从整流器到负载单元的输出的控制器。无线电力接收器还包括阻抗调节器，用于根据存储在负载单元中的整流驱动功率的量来调节受电单元中的阻抗。

64. 发明授权

US08014330B2 Apparatus and method for selecting, releasing, and changing MCBCS channel of mobile station in broadband wireless access system 有权
标题翻译：宽带无线接入系统中移动台的MCBCS信道的选择，释放和改变的装置和方法
公开(公告)号：US08014330B2
公开(公告)日：2011-09-06
申请号：US11970224
申请日：2008-01-07
申请人： Ki-Back Kim , Jun-Hwan Oh , Sung-Bum Park , Seong-Min Kim , Min-Young Park , Kyung-Jin Kim
发明人： Ki-Back Kim , Jun-Hwan Oh , Sung-Bum Park , Seong-Min Kim , Min-Young Park , Kyung-Jin Kim
IPC分类号： H04H20/71 , H04W4/00 , H04J3/26
CPC分类号： H04W72/005
摘要： An apparatus and method for selecting, releasing, and changing a MultiCast and BroadCast Service (MCBCS) of a Mobile Station (MS) in a Broadband Wireless Access (BWA) system are provided. The method includes, upon receiving a request to select a specific channel, transmitting a channel selection request message for selecting the channel; determining whether a DSA request message including a Media Access Control (MAC) layer name tag for the channel is received from an Access Service Network-Gateway (ASN-GW), and, upon receiving the DSA request message, transmitting a DSA response message to the ASN-GW; and receiving a channel selection response message including information indicating a success or failure of the channel selection from an MCBCS server. Accordingly, there is an advantage in that an overall transmission delay is reduced for an MCBCS call process, and a processing capacity can be effectively utilized.
摘要翻译：提供了一种用于选择，释放和改变宽带无线接入（BWA）系统中的移动台（MS）的MultiCast和BroadCast服务（MCBCS）的装置和方法。该方法包括在接收到选择特定信道的请求时，发送用于选择信道的信道选择请求消息; 确定是否从接入服务网络网关（ASN-GW）接收到包括用于信道的媒体接入控制（MAC）层名称标签的DSA请求消息，并且在接收到DSA请求消息时，将DSA响应消息发送到 ASN-GW; 以及从MCBCS服务器接收包括指示频道选择成功或失败的信息的频道选择响应消息。因此，具有MCBCS呼叫处理的整体传输延迟降低的优点，能够有效地利用处理能力。

65. 发明申请

US20110002695A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING VISIBLE LIGHT COMMUNICATION 有权
标题翻译：使用可见光通信发送和接收数据的装置和方法
公开(公告)号：US20110002695A1
公开(公告)日：2011-01-06
申请号：US12918950
申请日：2009-02-20
申请人： Jeong-Seok Choi , Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park
发明人： Jeong-Seok Choi , Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park
IPC分类号： H04B10/00
CPC分类号： H04B10/116 , H04B10/1149
摘要： Provided is an apparatus and method for transmitting and receiving data in a visible light communication system, the apparatus including a visible light communication (VLC) transceiver for converting a visible light signal received from a counterpart into an electrical signal and outputting the electrical signal, by using a light receiving device during a reception operation, and converting an electrical signal containing information into a visible light signal and transmitting the visible light signal to the counterpart, by using a light emitting device during a transmission operation, a VLC controller comprising a visible frame engine (VFE) for generating a visible frame and outputting the visible frame to the VLC transceiver, in which the VFE generates the visible frame for transmission to a counterpart during non-transmission of respective frames for communication at a sender and a receiver in order to provide visibility to a communication link, and a host controller for controlling the VLC controller and transmitting and receiving data to and from the VLC controller.
摘要翻译：提供了一种用于在可见光通信系统中发送和接收数据的装置和方法，该装置包括可见光通信（VLC）收发器，用于将从对方接收的可见光信号转换为电信号并输出电信号，通过在接收操作期间使用光接收装置，并且在传输操作期间通过使用发光装置将包含信息的电信号转换成可见光信号并将可见光信号发送到对方，VLC控制器包括可见帧发动机（VFE），用于产生可见帧并将可见帧输出到VLC收发器，其中VFE在不发送用于在发送器和接收器处通信的各个帧期间产生用于传输到对方的可见帧，以便提供对通信链路的可见性，以及用于控制的主机控制器 g VLC控制器，并向VLC控制器发送和接收数据。

66. 发明申请

US20090010654A1 Communication link apparatus and method for maintaining visibility in visible light communication 有权
标题翻译：用于保持可见光通信中的可视性的通信链路装置和方法
公开(公告)号：US20090010654A1
公开(公告)日：2009-01-08
申请号：US12217550
申请日：2008-07-07
申请人： Dong-Jae Shin , Dae-Kwang Jung , Jeong-Seok Choi , Hong-Seok Shin , Kyung-Woo Lee , Sung-Bum Park , Yoo-Jeong Hyun , Seong Hoon Hyun
发明人： Dong-Jae Shin , Dae-Kwang Jung , Jeong-Seok Choi , Hong-Seok Shin , Kyung-Woo Lee , Sung-Bum Park , Yoo-Jeong Hyun , Seong Hoon Hyun
IPC分类号： H04B10/00
CPC分类号： H04B10/1143 , H04B10/116
摘要： A system and method for continuing a communication link while maintaining visibility in visible light communication. A frame is transmitted by a sender for establishing a communication link before data transmission to a receiver by a sender. A receiver sends a response frame that reports on establishment of the communication link prior to data transmission by the sender. A data frame containing information is transmitted by the sender to the receiver. An acknowledgment frame is transmitted to the sender in response to the data frame. A disconnect frame is transmitted by the sender which is acknowledged by the receiver. A visible sequence is transmitted during a time period when the sender and the receiver do not transmit respective frames for communication to maintain visibility between two devices that may be communicating otherwise by, for example, infrared communication.
摘要翻译：一种用于在保持可见光通信中的可视性的同时继续通信链路的系统和方法。由发送者发送一帧，以便在由发送者向接收者发送数据之前建立通信链路。接收器发送响应帧，该响应帧在发送者发送数据之前报告建立通信链路。包含信息的数据帧由发送器发送到接收器。响应于数据帧，确认帧被发送到发送器。由接收者确认的发送方发送断开帧。在发送方和接收方不发送用于通信的各个帧的时间段期间发送可见序列，以保持可能通过例如红外通信而通信的两个设备之间的可见性。

67. 发明申请

US20080212509A1 APPARATUS AND METHOD FOR SELECTING, RELEASING, AND CHANGING MCBCS CHANNEL OF MOBILE STATION IN BROADBAND WIRELESS ACCESS SYSTEM 有权
标题翻译：选择，释放和更改宽带无线接入系统中移动站的MCBCS信道的设备和方法
公开(公告)号：US20080212509A1
公开(公告)日：2008-09-04
申请号：US11970224
申请日：2008-01-07
申请人： Ki-Back Kim , Jun-Hwan Oh , Sung-Bum Park , Seong-Min Kim , Min-Young Park , Kyung-Jin Kim
发明人： Ki-Back Kim , Jun-Hwan Oh , Sung-Bum Park , Seong-Min Kim , Min-Young Park , Kyung-Jin Kim
IPC分类号： H04H20/71
CPC分类号： H04W72/005
摘要： An apparatus and method for selecting, releasing, and changing a MultiCast and BroadCast Service (MCBCS) of a Mobile Station (MS) in a Broadband Wireless Access (BWA) system are provided. The method includes, upon receiving a request to select a specific channel, transmitting a channel selection request message for selecting the channel; determining whether a DSA request message including a Media Access Control (MAC) layer name tag for the channel is received from an Access Service Network-Gateway (ASN-GW), and, upon receiving the DSA request message, transmitting a DSA response message to the ASN-GW; and receiving a channel selection response message including information indicating a success or failure of the channel selection from an MCBCS server. Accordingly, there is an advantage in that an overall transmission delay is reduced for an MCBCS call process, and a processing capacity can be effectively utilized.
摘要翻译：提供了一种用于选择，释放和改变宽带无线接入（BWA）系统中的移动台（MS）的MultiCast和BroadCast服务（MCBCS）的装置和方法。该方法包括在接收到选择特定信道的请求时，发送用于选择信道的信道选择请求消息; 确定是否从接入服务网络网关（ASN-GW）接收到包括用于信道的媒体接入控制（MAC）层名称标签的DSA请求消息，并且在接收到DSA请求消息时，将DSA响应消息发送到 ASN-GW; 以及从MCBCS服务器接收包括指示频道选择成功或失败的信息的频道选择响应消息。因此，存在对于MCBCS呼叫处理减少总体传输延迟的优点，并且可以有效地利用处理能力。

68. 发明授权

US07359637B2 Self-healing passive optical network 失效
标题翻译：自愈无源光网络
公开(公告)号：US07359637B2
公开(公告)日：2008-04-15
申请号：US10901274
申请日：2004-07-28
申请人： Hyun-Soo Kim , In-Kwon Kang , Sung-Bum Park , Jae-Hoon Lee
发明人： Hyun-Soo Kim , In-Kwon Kang , Sung-Bum Park , Jae-Hoon Lee
IPC分类号： H04J14/00
CPC分类号： H04J14/0295 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282 , H04J14/0293
摘要： A self-healing passive optical network is disclosed. The network includes a central office and a remote node connected to the central office through a main optical fiber. The remote node transmits one portion of power of the upstream optical signal, which has been input from each of the optical network units, to the central office, and returning a remaining portion of the power of the upstream optical signal to the optical network unit. The network also includes a plurality of optical network units connected to the remote node through a plurality of distribution optical fibers. Each of the optical network units transmits an upstream optical signal to the remote node through the directly connected distribution optical fiber, and detects abnormality occurrences from a state of the upstream optical signal returning from the remote node.
摘要翻译：公开了一种自愈无源光网络。该网络包括通过主光纤连接到中心局的中心局和远程节点。远程节点将已经从每个光网络单元输入的上游光信号的一部分功率发送到中心局，并将上游光信号的剩余部分的功率返回到光网络单元。网络还包括通过多个分配光纤连接到远程节点的多个光网络单元。每个光网络单元通过直接连接的分配光纤将上行光信号发送到远程节点，并且从从远程节点返回的上行光信号的状态来检测异常发生。

69. 发明申请

US20060024059A1 Bi-directional optical add-drop multiplexer 审中-公开
标题翻译：双向光分插复用器
公开(公告)号：US20060024059A1
公开(公告)日：2006-02-02
申请号：US11005206
申请日：2004-12-06
申请人： Sung-Bum Park , Kee-Sung Nam,
发明人： Sung-Bum Park , Kee-Sung Nam,
IPC分类号： H04J14/02
CPC分类号： H04J14/0213 , H04J14/0206 , H04J14/0208 , H04J14/0216 , H04J14/0219
摘要： A bi-directional optical add-drop multiplexer is disclosed. The multiplexer includes at least two couples of optical elements including a wavelength division multiplexer and an optical circulator. Each of the wavelength division multiplexer demultiplexes one of a first WDM optical signal and a second WDM optical signal transmitted in opposite directions through one optical transmission line between nodes of a bi-directional WDM optical communication network, drops an optical signal having a predetermined wavelength from the demultiplexed signals, and adds an optical signal having a predetermined wavelength to the other of the first WDM optical signal and the second WDM optical signal. The optical circulator separates routes for the signals dropped and added by a corresponding wavelength division multiplexer. The bi-directional optical add-drop multiplexer can prevent or reduce degradation of optical signal transmission quality due to crosstalk between an added optical signal and a dropped optical signal.
摘要翻译：公开了双向光分插复用器。多路复用器包括至少两对光学元件，包括波分复用器和光循环器。每个波分多路复用器通过双向WDM光通信网络的节点之间的一个光传输线，将相对方向上发送的第一WDM光信号和第二WDM光信号中的一个解复用，将具有预定波长的光信号从解复用的信号，并且将具有预定波长的光信号添加到第一WDM光信号和第二WDM光信号中的另一个。光环行器分离由相应的波分多路复用器丢弃和添加的信号的路由。双向光分插复用器可以防止或减少由于添加的光信号与丢弃的光信号之间的串扰导致的光信号传输质量的劣化。

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