公开(公告)号：US20120313445A1

公开(公告)日：2012-12-13

申请号：US13489085

申请日：2012-06-05

申请人： Se-Ho PARK ,  Sung-Bum PARK ,  Young-Min LEE

发明人： Se-Ho PARK ,  Sung-Bum PARK ,  Young-Min LEE

IPC分类号： H02J17/00

CPC分类号： H02J50/80 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H04B5/0037 ,  H04B5/0081

摘要： A wireless power transmission apparatus includes a wireless power transmitter for wirelessly transmitting power to at least one wireless power receiver by magnetic resonance coupling; and a master wireless power receiver that is wire-connected to the wireless power transmitter for communication, and performs peer-to-peer wireless communication with the at least one wireless power receiver. A resonant frequency used for the peer-to-peer wireless communication between the master wireless power receiver and the at least one wireless power receiver is identical to a resonant frequency used for the wireless power transmission between the wireless power transmitter and the at least one wireless power receiver.

摘要翻译： 无线电力传输装置包括：无线电力发射器，用于通过磁共振耦合将功率无线发射到至少一个无线电力接收机; 以及与无线电力发射机有线连接以进行通信的主无线电力接收机，并与所述至少一个无线电力接收机进行对等无线通信。 用于主无线电力接收器和至少一个无线电力接收器之间的对等无线通信的谐振频率与用于无线功率发射器和至少一个无线电之间的无线功率传输的谐振频率相同 电源接收器

公开(公告)号：US20120293010A1

公开(公告)日：2012-11-22

申请号：US13474330

申请日：2012-05-17

申请人： Woo-Ram LEE ,  Joon-II KIM ,  Sung-Bum PARK ,  Young-Min LEE ,  Hong-Kweun KIM ,  Se-Ho PARK ,  Seung-Woo HAN

发明人： Woo-Ram LEE ,  Joon-II KIM ,  Sung-Bum PARK ,  Young-Min LEE ,  Hong-Kweun KIM ,  Se-Ho PARK ,  Seung-Woo HAN

IPC分类号： H02J17/00

CPC分类号： H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90

摘要： A wireless power transmission controlling apparatus and method are provided. The apparatus includes a power amplifier that receives a source power, amplifies the received source power, and outputs a wireless power transmission signal from the amplified received source power, a band pass filter that filters the wireless power transmission signal, and passes a harmonic wave corresponding to a communication frequency band, and a communication unit that transmits a wireless power transmission control signal using the harmonic wave corresponding to the communication frequency band.

摘要翻译： 提供一种无线电力传输控制装置和方法。 该装置包括：功率放大器，接收源功率，放大接收的源功率，并从放大的接收源功率输出无线功率传输信号;滤波器，对通过无线功率传输信号进行滤波，并传递相应的谐波; 通信单元，其使用与通信频带对应的谐波发送无线电力传输控制信号。

公开(公告)号：US20110153201A1

公开(公告)日：2011-06-23

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： 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。

公开(公告)号：US20100110088A1

公开(公告)日：2010-05-06

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： G06F13/14

CPC分类号： H04N1/00307 ,  H04N1/00129 ,  H04N1/00251 ,  H04N1/00302

摘要： A data communication apparatus based on digital image processing is provided, in which a display displays a color block array including color blocks corresponding to transmission data, a camera captures an image of a color block array displayed on a display of a transmitting side, a storage stores a code table including information about colors mapped to data values, and a Digital Signal Processor (DSP) creates a color block array by converting transmission data to color blocks according to the code table during data transmission, and 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： 提供一种基于数字图像处理的数据通信装置，其中显示器显示包括与传输数据相对应的颜色块的色块阵列，相机捕获显示在发送侧的显示器上的彩色块阵列的图像，存储器 存储包括映射到数据值的颜色的信息的代码表，并且数字信号处理器（DSP）通过在数据传输期间根据代码表将传输数据转换为颜色块来创建颜色块阵列，并且识别颜色块阵列 由相机拍摄的图像检测彩色块阵列中的颜色块的颜色，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。

公开(公告)号：US20100207546A1

公开(公告)日：2010-08-19

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

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.

公开(公告)号：US20090213099A1

公开(公告)日：2009-08-27

申请号：US12390888

申请日：2009-02-23

申请人： Sung-Bum PARK ,  Dae-Kwang Jung ,  Jeong-Seok Choi ,  Hong-Seok Shin ,  Kyung-Woo Lee ,  Dong-Jae Shin

发明人： Sung-Bum PARK ,  Dae-Kwang Jung ,  Jeong-Seok Choi ,  Hong-Seok Shin ,  Kyung-Woo Lee ,  Dong-Jae Shin

IPC分类号： G09G5/00

CPC分类号： G09G3/001 ,  G09G3/2014 ,  G09G3/30

摘要： Provided is a method for broadcasting visible light information in visible light communication. The method includes determining a time interval for a simultaneous signal and a time interval for an individual signal of information to be displayed on a display device; simultaneously modulating output signals of three Red-Green-Blue (RGB) Light Emitting Diodes (LEDs) making up one pixel, and transferring the modulated information to the display device; individually modulating output signals of the three RGB LEDs and transferring the modulated information to the display device; and displaying the modulated information for any selected one of the time interval for the simultaneous signal and the time interval for the individual signal.

摘要翻译： 提供了一种在可见光通信中广播可见光信息的方法。 该方法包括确定要在显示设备上显示的信息的单独信号的同时信号的时间间隔和时间间隔; 同时调制构成一个像素的三个红 - 绿 - 蓝（RGB）发光二极管（LED）的输出信号，并将调制信息传送到显示装置; 分别调制三个RGB LED的输出信号并将调制信息传送到显示设备; 以及显示用于同时信号的时间间隔中的所选择的一个的调制信息和用于各个信号的时间间隔。

公开(公告)号：US20110116721A1

公开(公告)日：2011-05-19

申请号：US12950163

申请日：2010-11-19

申请人： Dai-Woong CHOI ,  Jung-Woo KIM ,  Sung-Bum PARK ,  Jae-Won YOON

发明人： Dai-Woong CHOI ,  Jung-Woo KIM ,  Sung-Bum PARK ,  Jae-Won YOON

IPC分类号： G06K9/46 ,  G06K9/36

CPC分类号： H04N19/93 ,  H04N19/12 ,  H04N19/136 ,  H04N19/182 ,  H04N19/593

摘要： An encoding method includes selecting a run detection method in accordance with characteristics of image data, generating a run value by detecting a run that is repeated in the image data in accordance with the selected run detection method, generating run count bits by counting the number of repetitions of the detected run, and performing a run-length encoding using the detected run values and the run count bits. The run detection method includes a coefficient run detection method that detects a run based on pixel values, a pattern run detection method that detects the run based on whether the pixel blocks have a specified pattern, a difference run detection method that detects the run based on a difference value between two successive pixel values, and a residual run detection method that detects the run based on an error value that is a difference value between an actual pixel value and a predicted value.

摘要翻译： 一种编码方法，包括根据图像数据的特性来选择运行检测方法，通过根据所选择的运行检测方法检测在图像数据中重复的运行来生成运行值，通过对运行计数位的数量进行计数来生成运行计数位 重复检测到的运行，以及使用检测到的运行值和运行计数位来执行游程长度编码。 运行检测方法包括：基于像素值检测运行的系数运行检测方法，基于像素块是否具有指定图案来检测运行的图案运行检测方法;基于检测运行的差分运行检测方法，基于 两个连续像素值之间的差值，以及基于作为实际像素值和预测值之间的差值的误差值来检测运行的剩余运行检测方法。

公开(公告)号：US20100135671A1

公开(公告)日：2010-06-03

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

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。

公开(公告)号：US20100098439A1

公开(公告)日：2010-04-22

申请号：US12603021

申请日：2009-10-21

申请人： Dong-Jae SHIN ,  Dae-Kwang JUNG ,  Jeong-Seok CHOI ,  Hong-Seok SHIN ,  Kyung-Woo LEE ,  Sung-Bum PARK ,  Basha SHAIK

发明人： Dong-Jae SHIN ,  Dae-Kwang JUNG ,  Jeong-Seok CHOI ,  Hong-Seok SHIN ,  Kyung-Woo LEE ,  Sung-Bum PARK ,  Basha SHAIK

IPC分类号： H04B10/06

CPC分类号： H04B10/1141 ,  H04B10/116

摘要： Disclosed are an optical signal concentrator and an optical receiver for wireless optical communication. The concentrator includes a diffusion sheet and a light guide plate positioned below the diffusion sheet for guiding diffused optical signals perpendicularly to the incident direction the diffused optical signals, the light guide plate being formed with at least one concentric circle pattern facing the diffusion sheet. The receiver includes an optical signal concentrator including a diffusion sheet, a light guide plate positioned below the diffusion sheet for guiding the optical signals perpendicularly to the incident direction the diffused optical signals, one or more optical detectors for detecting light projected to the side of the light guide plate, and a reflection plate for reflecting light incident to the light guide plate.

摘要翻译： 公开了一种用于无线光通信的光信号集中器和光接收器。 集中器包括扩散片和位于扩散片下方的导光板，用于将漫射光信号垂直于入射方向引导到漫射光信号，导光板形成有面向扩散片的至少一个同心圆图案。 接收机包括：光信号集中器，包括扩散片;导光板，位于漫射片下方，用于垂直于入射方向引导光信号扩散光信号;一个或多个光检测器，用于检测投射到 导光板和用于反射入射到导光板的光的反射板。