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1. 发明授权

US08831438B2 Apparatus for transmitting and receiving visible light communication data 有权
标题翻译：用于发送和接收可见光通信数据的装置
公开(公告)号：US08831438B2
公开(公告)日：2014-09-09
申请号：US12569296
申请日：2009-09-29
申请人： Sung-Bum Park , Yun-Je Oh , Dae-Kwang Jung
发明人： Sung-Bum Park , Yun-Je Oh , Dae-Kwang Jung
IPC分类号： H04B10/00 , H04B10/04 , H04B10/12 , H04B10/116 , H04B10/114 , H04J14/02
CPC分类号： H04B10/116 , H04B10/1141 , H04J14/02 , H04J14/0279
摘要： An apparatus for transmitting visible light communication data is provided, the apparatus including a common modulation unit generating a modulated signal for transmitting a first visible light communication data, a plurality of individual modulation units generating modulated signals for transmitting a plurality of second visible light communication data, and a plurality of light emitting units receiving the modulated signals from the plurality of individual modulation units, respectively, and outputting visible light signals, wherein an output of the common modulation unit is the input as an output control signal of the individual modulation units.
摘要翻译：提供一种用于发送可见光通信数据的装置，该装置包括产生用于发送第一可见光通信数据的调制信号的公共调制单元，产生用于发送多个第二可见光通信数据的调制信号的多个单独调制单元以及多个发光单元，分别从所述多个单独调制单元接收所述调制信号，并输出可见光信号，其中所述公共调制单元的输出是作为所述各个调制单元的输出控制信号的输入。

2. 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。

3. 发明授权

US07663501B2 Apparatus and method of controlling emitting color of visible light according to a current communication state in a VLC device 有权
标题翻译：根据当前通信状态在VLC设备中控制可见光的发光的装置和方法
公开(公告)号：US07663501B2
公开(公告)日：2010-02-16
申请号：US11975817
申请日：2007-10-22
申请人： Yoo Jeong Hyun , Seong Hoon Hyun, legal representative , Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park
发明人： Yoo Jeong Hyun , Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park
IPC分类号： G08B5/00 , G08B5/36 , H04N5/253 , G09G3/32
CPC分类号： H04M1/7253 , H04B10/116 , H04M1/22 , H04M1/72519 , H04M2250/52 , Y10S362/80
摘要： An apparatus and method for controlling the emitted color of visible light according to the current communication state in a visible light communication (VLC) device. The method includes storing one or more communication states and emitting colors that are correspondingly matched to the one or more communication states to indicate each of the various communication states. The VLC also checks, which can be based upon selection of a VLC mode, the current communication state and an emits a color that corresponds to the current communication state and emits the checked color of light to provide a visible light signal that indicates communication status to a user.
摘要翻译：一种用于根据可见光通信（VLC）装置中的当前通信状态来控制可见光的发射颜色的装置和方法。该方法包括存储一个或多个通信状态并且发射对应于一个或多个通信状态的颜色以指示各种通信状态中的每一个。 VLC还可以基于VLC模式的选择，当前通信状态和发出与当前通信状态相对应的颜色并发出所检查的光的颜色来检查，以提供指示通信状态的可见光信号一个用户

4. 发明申请

US20080094244A1 Apparatus and method of controlling emitting color of visible light according to a current communication state in a VLC device 有权
标题翻译：根据当前通信状态在VLC设备中控制可见光的发光的装置和方法
公开(公告)号：US20080094244A1
公开(公告)日：2008-04-24
申请号：US11975817
申请日：2007-10-22
申请人： Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park , Yoo-Jeong Hyun
发明人： Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park , Yoo-Jeong Hyun
IPC分类号： G08B5/36
CPC分类号： H04M1/7253 , H04B10/116 , H04M1/22 , H04M1/72519 , H04M2250/52 , Y10S362/80
摘要： An apparatus and method for controlling the emitted color of visible light according to the current communication state in a visible light communication (VLC) device. The method includes storing one or more communication states and emitting colors that are correspondingly matched to the one or more communication states to indicate each of the various communication states. The VLC also checks, which can be based upon selection of a VLC mode, the current communication state and an emits a color that corresponds to the current communication state and emits the checked color of light to provide a visible light signal that indicates communication status to a user.
摘要翻译：一种用于根据可见光通信（VLC）装置中的当前通信状态来控制可见光的发射颜色的装置和方法。该方法包括存储一个或多个通信状态并且发射对应于一个或多个通信状态的颜色以指示各种通信状态中的每一个。 VLC还可以基于VLC模式的选择，当前通信状态和发出与当前通信状态相对应的颜色并发出所检查的光的颜色来检查，以提供指示通信状态的可见光信号一个用户

5. 发明授权

US09013117B2 Method for driving color lamp and apparatus therefor 有权
标题翻译：彩色灯的驱动方法及其设备
公开(公告)号：US09013117B2
公开(公告)日：2015-04-21
申请号：US12706604
申请日：2010-02-16
申请人： Dae-Kwang Jung , Yun-Je Oh , Sung-Bum Park
发明人： Dae-Kwang Jung , Yun-Je Oh , Sung-Bum Park
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/086 , H05B33/0818 , Y02B20/341
摘要： Disclosed is a color lamp driving apparatus for generating illumination light of various colors by using a plurality of Red (R), Green (R), and Blue (B) lamps together with each other, having a color controller for generating a color control signal, which indicates driving time rates of R, G, and B lamp arrays, according to color information of required illumination light, and a lamp driving module for outputting a driving signal for driving each of R, G, and B lamp arrays according to the color control signal output from the color controller. The driving signal is set to apply driving times for the R, G, and B lamp arrays based on one among a start time point, a middle time point, and an end time point of each corresponding period ΔT within one light-emitting period T.
摘要翻译：公开了一种彩色灯驱动装置，用于通过使用多个红（R），绿（R）和蓝（B）灯彼此一起产生各种颜色的照明光，具有用于产生颜色控制信号的颜色控制器，其指示根据所需照明光的颜色信息的R，G和B灯阵列的驱动时间速率;以及灯驱动模块，用于输出用于驱动每个R，G和B灯阵列的驱动信号，根据颜色控制信号从彩色控制器输出。驱动信号被设置为基于一个发光的每个相应周期＆Dgr; T的起始时间点，中间时间点和结束时间点之一为R，G和B灯阵列施加驱动时间期间T.

6. 发明授权

US08866836B2 Method and apparatus for data communication based on digital image processing 有权
标题翻译：基于数字图像处理的数据通信方法和装置
公开(公告)号：US08866836B2
公开(公告)日：2014-10-21
申请号：US12608555
申请日：2009-10-29
申请人： Kyung-Woo Lee , Yun-Je Oh , Dae-Kwang Jung , Jeong-Seok Choi , Hong-Seok Shin , Dong-Jae Shin , Sung-Bum Park
发明人： Kyung-Woo Lee , Yun-Je Oh , Dae-Kwang Jung , Jeong-Seok Choi , Hong-Seok Shin , Dong-Jae Shin , Sung-Bum Park
IPC分类号： G09G5/02 , H04N1/00
CPC分类号： H04N1/00307 , H04N1/00129 , H04N1/00251 , H04N1/00302
摘要： A data communication apparatus based on digital image processing includes a display that displays a color block array including color blocks corresponding to transmission data. The data communication apparatus also includes a camera that captures an image of a color block array displayed on a display of a transmitting side, and a storage that stores a code table including information about colors mapped to data values. The data communication apparatus further includes a Digital Signal Processor (DSP) that creates a color block array by converting transmission data to color blocks according to the code table during data transmission, identifies the color block array in the image captured by the camera, detects colors of color blocks in the color block array, and extracts data values corresponding to the detected colors during data reception.
摘要翻译：基于数字图像处理的数据通信装置包括显示包括与传输数据相对应的颜色块的颜色块阵列的显示器。数据通信装置还包括拍摄显示在发送侧的显示器上的彩色块阵列的图像的相机，以及存储包括映射到数据值的颜色的信息的代码表的存储器。数据通信装置还包括数字信号处理器（DSP），其通过在数据传输期间根据代码表将发送数据转换为色块来产生色块阵列，识别由相机拍摄的图像中的色块阵列，检测颜色并且在数据接收期间提取与检测到的颜色相对应的数据值。

7. 发明申请

US20100179786A1 METHOD FOR MEASURING POSITION OF PORTABLE TERMINAL AND INDOOR ILLUMINATING APPARATUS FOR THE SAME 有权
标题翻译：用于测量便携式终端和室内照明设备的位置的方法
公开(公告)号：US20100179786A1
公开(公告)日：2010-07-15
申请号：US12687530
申请日：2010-01-14
申请人： Kyung-Woo LEE , Yun-Je Oh , Dae-Kwang Jung , Jeong-Seok Choi , Hong-Seok Shin , Sung-Bum Park
发明人： Kyung-Woo LEE , Yun-Je Oh , Dae-Kwang Jung , Jeong-Seok Choi , Hong-Seok Shin , Sung-Bum Park
IPC分类号： G06F15/00 , G01B11/14
CPC分类号： G01B11/03
摘要： Provided is a method of measuring the position of a portable terminal, comprising detecting indoor illuminating light, and outputting an electric signal corresponding to the detected indoor illuminating light, obtaining a plurality of data frames from the output electrical signal, and calculating a position of the portable terminal based on information regarding the position of a corresponding reference light source included in each data frame and an identifier corresponding to the reference light source included in said each frame and a reception time of said each data frame.
摘要翻译：提供一种测量便携式终端的位置的方法，包括检测室内照明光，并输出与检测到的室内照明光相对应的电信号，从输出电信号中获取多个数据帧，并计算出基于关于每个数据帧中包括的相应参考光源的位置的信息和与包括在所述每帧中的参考光源相对应的标识符和所述每个数据帧的接收时间的便携式终端。

8. 发明申请

US20090028558A1 Method for providing visible light communication in a visible light communication system 有权
标题翻译：在可见光通信系统中提供可见光通信的方法
公开(公告)号：US20090028558A1
公开(公告)日：2009-01-29
申请号：US12220591
申请日：2008-07-25
申请人： Jeong-Seok Choi , Dae-Kwang Jung , Yun-Je Oh , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park , Yoo-Jeong Hyun , Seong Hoon Hyun
发明人： Jeong-Seok Choi , Dae-Kwang Jung , Yun-Je Oh , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park , Yoo-Jeong Hyun , Seong Hoon Hyun
IPC分类号： H04B10/00
CPC分类号： H04B10/116 , H04B10/1143 , H04W4/06 , H04W8/005 , H04W8/26 , H04W74/00
摘要： A method of providing a visible light communication in a data link layer of a visible light communication system adopting an infrared communication link connection protocol includes: broadcasting a discovery exchange station identification (D-XID) frame; generating a visible frame to provide a visibility to a link for a specified waiting time period for responding to the broadcast D-XID frame; exchanging a set normal response mode (SNRM) frame and an unnumbered acknowledgement (UA) frame for requesting a link setting between the transmitting and receiving terminals; generating visible frames for a waiting time for receiving the SNRM frame and the UA frame; exchanging an information transfer frame (I-frame) and a receive ready (RR) frame, which is a response to the I-frame, between the transmitting and receiving terminals; and generating visible frames for a specified waiting period for receiving the I-frame and the RR frame.
摘要翻译：在采用红外通信链路连接协议的可见光通信系统的数据链路层提供可见光通信的方法包括：广播发现交换站识别（D-XID）帧; 产生可见帧以提供对指定等待时间段的链接的可见性，以响应广播D-XID帧; 交换设置的正常响应模式（SNRM）帧和用于请求发送和接收终端之间的链路设置的无编号确认（UA）帧; 产生用于接收SNRM帧和UA帧的等待时间的可见帧; 在发送和接收终端之间交换作为对I帧的响应的信息传送帧（I帧）和接收就绪（RR）帧; 并产生用于接收I帧和RR帧的指定等待周期的可见帧。

9. 发明授权

US08019230B2 Method for providing visible light communication in a visible light communication system 有权
标题翻译：在可见光通信系统中提供可见光通信的方法
公开(公告)号：US08019230B2
公开(公告)日：2011-09-13
申请号：US12220591
申请日：2008-07-25
申请人： Jeong-Seok Choi , Dae-Kwang Jung , Yun-Je Oh , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park , Yoo-Jeong Hyun , Seong Hoon Hyun, legal representative
发明人： Jeong-Seok Choi , Dae-Kwang Jung , Yun-Je Oh , 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 , H04B10/1143 , H04W4/06 , H04W8/005 , H04W8/26 , H04W74/00
摘要： A method of providing a visible light communication in a data link layer of a visible light communication system adopting an infrared communication link connection protocol includes: broadcasting a discovery exchange station identification (D-XID) frame; generating a visible frame to provide a visibility to a link for a specified waiting time period for responding to the broadcast D-XID frame; exchanging a set normal response mode (SNRM) frame and an unnumbered acknowledgement (UA) frame for requesting a link setting between the transmitting and receiving terminals; generating visible frames for a waiting time for receiving the SNRM frame and the UA frame; exchanging an information transfer frame (I-frame) and a receive ready (RR) frame, which is a response to the I-frame, between the transmitting and receiving terminals; and generating visible frames for a specified waiting period for receiving the I-frame and the RR frame.
摘要翻译：在采用红外通信链路连接协议的可见光通信系统的数据链路层提供可见光通信的方法包括：广播发现交换站识别（D-XID）帧; 产生可见帧以提供对指定等待时间段的链接的可见性，以响应广播D-XID帧; 交换设置的正常响应模式（SNRM）帧和用于请求发送和接收终端之间的链路设置的无编号确认（UA）帧; 产生用于接收SNRM帧和UA帧的等待时间的可见帧; 在发送和接收终端之间交换作为对I帧的响应的信息传送帧（I帧）和接收就绪（RR）帧; 并产生用于接收I帧和RR帧的指定等待周期的可见帧。

10. 发明授权

US08463134B2 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：US08463134B2
公开(公告)日：2013-06-11
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。

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