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    • 2. 发明申请
    • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING VISIBLE LIGHT COMMUNICATION
    • 使用可见光通信发送和接收数据的装置和方法
    • US20110002695A1
    • 2011-01-06
    • US12918950
    • 2009-02-20
    • Jeong-Seok ChoiYun-Je OhDae-Kwang JungHong-Seok ShinKyung-Woo LeeDong-Jae ShinSung-Bum Park
    • Jeong-Seok ChoiYun-Je OhDae-Kwang JungHong-Seok ShinKyung-Woo LeeDong-Jae ShinSung-Bum Park
    • H04B10/00
    • H04B10/116H04B10/1149
    • 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.
    • 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。
    • 5. 发明授权
    • Method for driving color lamp and apparatus therefor
    • 彩色灯的驱动方法及其设备
    • US09013117B2
    • 2015-04-21
    • US12706604
    • 2010-02-16
    • Dae-Kwang JungYun-Je OhSung-Bum Park
    • Dae-Kwang JungYun-Je OhSung-Bum Park
    • H05B37/02H05B33/08
    • H05B33/086H05B33/0818Y02B20/341
    • 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.
    • 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.
    • 10. 发明授权
    • Apparatus and method for transmitting and receiving data using visible light communication
    • 使用可见光通信发送和接收数据的装置和方法
    • US08463134B2
    • 2013-06-11
    • US12918950
    • 2009-02-20
    • Jeong-Seok ChoiYun-Je OhDae-Kwang JungHong-Seok ShinKyung-Woo LeeDong-Jae ShinSung-Bum Park
    • Jeong-Seok ChoiYun-Je OhDae-Kwang JungHong-Seok ShinKyung-Woo LeeDong-Jae ShinSung-Bum Park
    • H04B10/00
    • H04B10/116H04B10/1149
    • 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.
    • 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。