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1. 发明申请

US20110148599A1 RFID READER, RFID TAG, AND METHOD OF RECOGNIZING PLURALITY OF RFID TAGS 审中-公开
标题翻译： RFID读取器，RFID标签和识别RFID标签的多重性的方法
公开(公告)号：US20110148599A1
公开(公告)日：2011-06-23
申请号：US12913347
申请日：2010-10-27
申请人： Chan Won Park , Man Sik Park , Ji Hoon Bae , Dong Han Lee , Kwang Soo Cho , Won Kyu Choi , Cheng Hao Quan , Jeong Seok Kim , Gil Young Choi , Jong Suk Chae
发明人： Chan Won Park , Man Sik Park , Ji Hoon Bae , Dong Han Lee , Kwang Soo Cho , Won Kyu Choi , Cheng Hao Quan , Jeong Seok Kim , Gil Young Choi , Jong Suk Chae
IPC分类号： H04Q5/22
CPC分类号： G06K7/10029 , G06K7/10039
摘要： The RFID reader of an RFID system includes a processor for processing a command for the RFID tag and a response from the RFID tag, a modem for modulating the command from the processor or demodulating the response from the RFID, and an RF unit for transmitting the modulated command transferred from the modem to the RFID tag or receiving the response from the RFID tag and transferring the response to the modem. The RFID tag of the RFID system includes a power supply unit for generating energy using a radio wave received from the RFID reader, a receiver for demodulating a signal received from the RFID reader, a data processor for performing operation according to the signal demodulated by the receiver, and a transmitter for backscattering a signal from the data processor.
摘要翻译： RFID系统的RFID读取器包括用于处理用于RFID标签的命令和来自RFID标签的响应的处理器，用于调制来自处理器的命令的调制解调器或解调来自RFID的响应的调制解调器，以及RF单元，用于发送调制命令从调制解调器传送到RFID标签或从RFID标签接收响应并将响应传送到调制解调器。 RFID系统的RFID标签包括用于使用从RFID读取器接收的无线电波产生能量的电源单元，用于解调从RFID读取器接收的信号的接收器，用于根据由所述RFID读取器解调的信号执行操作的数据处理器接收器和用于从数据处理器反向散射信号的发射器。

2. 发明授权

US08717147B2 Passive RFID system and method 失效
标题翻译：被动RFID系统和方法
公开(公告)号：US08717147B2
公开(公告)日：2014-05-06
申请号：US12886689
申请日：2010-09-21
申请人： Ji Hoon Bae , Cheng Hao Quan , Dong Han Lee , Chan Won Park , Won Kyu Choi , Kwang Soo Cho , Man Sik Park , Gil Young Choi , Jong Suk Chae
发明人： Ji Hoon Bae , Cheng Hao Quan , Dong Han Lee , Chan Won Park , Won Kyu Choi , Kwang Soo Cho , Man Sik Park , Gil Young Choi , Jong Suk Chae
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , G06K7/10069
摘要： Disclosed are a passive RFID (Radio Frequency Identification) system and method capable of recognizing a great deal of tags at a high speed. A reader of a passive RFID system, including: a processor dividing slots and subchannels to configure a round, recognizing subchannels that are not involved in a collision and interference by the slots, and changing the subchannels that are not involved in a collision and interference, into a sleep state; a transmission unit encoding a command generated through the processor, performing an amplitude jitter modulation on the encoded command, and transmitting the modulated command; and a reception unit acquiring and demodulating tag signals received through a plurality of subchannels by the slots, and providing the demodulated tag signals to the processor.
摘要翻译：公开了能够高速识别大量标签的无源RFID（射频识别）系统和方法。一种无源RFID系统的阅读器，包括：处理器分割时隙和子信道以配置轮回，识别未被时隙的冲突和干扰的子信道，以及改变不涉及冲突和干扰的子信道，进入睡眠状态; 编码通过所述处理器生成的命令的传输单元，对所述编码命令执行振幅抖动调制，以及发送所述调制命令; 以及接收单元，通过所述时隙获取并解调通过多个子信道接收的标签信号，并将解调的标签信号提供给处理器。

3. 发明申请

US20110148585A1 PASSIVE RFID SYSTEM AND METHOD 失效
标题翻译：被动RFID系统和方法
公开(公告)号：US20110148585A1
公开(公告)日：2011-06-23
申请号：US12886689
申请日：2010-09-21
申请人： Ji Hoon Bae , Cheng Hao Quan , Dong Han Lee , Chan Won Park , Won Kyu Choi , Kwang Soo Cho , Man Sik Park , Gil Young Choi , Jong Suk Chae
发明人： Ji Hoon Bae , Cheng Hao Quan , Dong Han Lee , Chan Won Park , Won Kyu Choi , Kwang Soo Cho , Man Sik Park , Gil Young Choi , Jong Suk Chae
IPC分类号： G06K7/01
CPC分类号： G06K7/0008 , G06K7/10069
摘要： Disclosed are a passive RFID (Radio Frequency Identification) system and method capable of recognizing a great deal of tags at a high speed. A reader of a passive RFID system, including: a processor dividing slots and subchannels to configure a round, recognizing subchannels that are not involved in a collision and interference by the slots, and changing the subchannels that are not involved in a collision and interference, into a sleep state; a transmission unit encoding a command generated through the processor, performing an amplitude jitter modulation on the encoded command, and transmitting the modulated command; and a reception unit acquiring and demodulating tag signals received through a plurality of subchannels by the slots, and providing the demodulated tag signals to the processor.
摘要翻译：公开了能够高速识别大量标签的无源RFID（射频识别）系统和方法。一种无源RFID系统的阅读器，包括：处理器分割时隙和子信道以配置轮回，识别未被时隙的冲突和干扰的子信道，以及改变不涉及冲突和干扰的子信道，进入睡眠状态; 编码通过所述处理器生成的命令的传输单元，对所述编码命令执行振幅抖动调制，以及发送所述调制命令; 以及接收单元，通过所述时隙获取并解调通过多个子信道接收的标签信号，并将解调的标签信号提供给处理器。

4. 发明申请

US20110096883A1 SYMBOL SYNCHRONIZATION APPARATUS AND METHOD OF PASSIVE RFID READER 有权
标题翻译：无源RFID阅读器的符号同步装置和方法
公开(公告)号：US20110096883A1
公开(公告)日：2011-04-28
申请号：US12832914
申请日：2010-07-08
申请人： Ji Hoon Bae , Dong Han Lee , Kwang Soo Cho , Won Kyu Choi , Man Sik Park , Chan Won Park , Cheng Hao Quan , Gil Young Choi , Jong Suk Chae
发明人： Ji Hoon Bae , Dong Han Lee , Kwang Soo Cho , Won Kyu Choi , Man Sik Park , Chan Won Park , Cheng Hao Quan , Gil Young Choi , Jong Suk Chae
IPC分类号： H04L7/02
CPC分类号： H04L7/042 , H04L7/10 , H04L27/2605 , H04L27/2662
摘要： Provided is a symbol synchronization apparatus and method of a passive REID reader. The symbol synchronization apparatus includes: an edge clock detector generating edge clocks by detecting phase inversion positions of a received signal; a preamble detector detecting a preamble section by analyzing the generation times of the edge clocks; a symbol decision time extractor extracting a symbol decision time by averaging distances between the edge clocks consecutively generated in the preamble section, when the preamble section is detected; and a symbol decider deciding a symbol by analyzing the magnitude of the received signal, when the time reaches the symbol decision time.
摘要翻译：提供了一种被动REID读取器的符号同步装置和方法。符号同步装置包括：边缘时钟检测器，通过检测接收信号的相位位置来产生边沿时钟; 前同步码检测器，通过分析边缘时钟的生成时间来检测前导码部分; 符号决定时间提取器，当检测到所述前导码部分时，通过平均在所述前导码部分中连续生成的边缘时钟之间的距离来提取符号判定时间; 以及当时间到达符号决定时间时，通过分析接收信号的大小来确定符号的符号判定器。

5. 发明授权

US08724761B2 Symbol synchronization apparatus and method of passive RFID reader 有权
标题翻译：无源RFID阅读器的符号同步装置和方法
公开(公告)号：US08724761B2
公开(公告)日：2014-05-13
申请号：US12832914
申请日：2010-07-08
申请人： Ji Hoon Bae , Dong Han Lee , Kwang Soo Cho , Won Kyu Choi , Man Sik Park , Chan Won Park , Cheng Hao Quan , Gil Young Choi , Jong Suk Chae
发明人： Ji Hoon Bae , Dong Han Lee , Kwang Soo Cho , Won Kyu Choi , Man Sik Park , Chan Won Park , Cheng Hao Quan , Gil Young Choi , Jong Suk Chae
IPC分类号： H04L7/02
CPC分类号： H04L7/042 , H04L7/10 , H04L27/2605 , H04L27/2662
摘要： Provided is a symbol synchronization apparatus and method of a passive RFID reader. The symbol synchronization apparatus includes: an edge clock detector generating edge clocks by detecting phase inversion positions of a received signal; a preamble detector detecting a preamble section by analyzing the generation times of the edge clocks; a symbol decision time extractor extracting a symbol decision time by averaging distances between the edge clocks consecutively generated in the preamble section, when the preamble section is detected; and a symbol decider deciding a symbol by analyzing the magnitude of the received signal, when the time reaches the symbol decision time.
摘要翻译：提供了一种无源RFID读取器的符号同步装置和方法。符号同步装置包括：边缘时钟检测器，通过检测接收信号的相位位置产生边沿时钟; 前同步码检测器，通过分析边缘时钟的生成时间来检测前导码部分; 符号决定时间提取器，当检测到所述前导码部分时，通过平均在所述前导码部分中连续生成的边缘时钟之间的距离来提取符号判定时间; 以及当时间到达符号决定时间时，通过分析接收信号的大小来确定符号的符号判定器。

6. 发明申请

US20120112884A1 APPARATUS AND METHOD FOR DETECTING COLLISION OF RFID TAGS 审中-公开
标题翻译：检测RFID标签碰撞的装置和方法
公开(公告)号：US20120112884A1
公开(公告)日：2012-05-10
申请号：US13186824
申请日：2011-07-20
申请人： Ji Hoon BAE , Kwang Soo Cho , Dong Han Lee , Man Sik Park , Chan Won Park
发明人： Ji Hoon BAE , Kwang Soo Cho , Dong Han Lee , Man Sik Park , Chan Won Park
IPC分类号： G06K7/01
CPC分类号： G06K7/10039
摘要： The present invention relates to an apparatus and method for detecting the collision of Radio Frequency IDentification (RFID) tags. In the apparatus and method for detecting the collision of RFID tags, when a subcarrier signal from which a carrier signal has been removed by a reader ASK analog demodulation device is inputted to a baseband receiver, a peak signal for the received tag signal is generated, and useful information about the generated peak signal within a symbol section is extracted. In the case where a collision is generated because two or more tags send signals to an RFID reader at the same time when the RFID reader communicates with the tags, the RFID reader can effectively detect the collision between the tags.
摘要翻译：本发明涉及用于检测射频识别（RFID）标签的冲突的装置和方法。在用于检测RFID标签的冲突的装置和方法中，当将由读写器ASK模拟解调装置移除了载波信号的副载波信号输入到基带接收机时，产生接收到的标签信号的峰值信号，并且提取关于符号部分内生成的峰值信号的有用信息。在RFID读取器与标签通信的同时，由于两个或更多个标签向RFID读取器发送信号的情况下，RFID读取器可以有效地检测标签之间的冲突。

7. 发明授权

US06992816B2 Apparatus and method for gain-spectrum-tilt compensation in long-wavelength band dispersion-compensating hybrid fiber amplifier 失效
标题翻译：在长波段色散补偿混合光纤放大器中增益频谱倾斜补偿的装置和方法
公开(公告)号：US06992816B2
公开(公告)日：2006-01-31
申请号：US10729088
申请日：2003-12-04
申请人： Hee Sang Chung , Won Kyoung Lee , Sun Hyok Chang , Hyun Jae Lee , Moo Jung Chu , Han Hyub Lee , Dong Han Lee , Yong Bae Lee
发明人： Hee Sang Chung , Won Kyoung Lee , Sun Hyok Chang , Hyun Jae Lee , Moo Jung Chu , Han Hyub Lee , Dong Han Lee , Yong Bae Lee
IPC分类号： H01S3/00
CPC分类号： H01S3/06758 , H01S3/1301 , H01S3/302 , H01S2301/04
摘要： The present invention provides an apparatus and method for compensating for the variation of a gain spectrum attributable to the temperature variation of a fiber amplifier, and a long-wavelength band dispersion-compensating hybrid amplifier equipped with the gain spectrum compensating apparatus. The apparatus includes a DCF located between a first amplification stage and a second amplification stage to compensate for dispersion of an optical signal output from the first amplification stage and perform Raman amplification of the optical signal using input pumping light; at least one pumping light provision means for providing forward or backward pumping light to the DCF; first and second temperature detection means for detecting temperature variations of the first and second amplification stages, respectively; and control means for controlling intensity of the pumping light of the pumping light provision means according to the detected temperature variations.
摘要翻译：本发明提供一种用于补偿归因于光纤放大器的温度变化的增益谱的变化的装置和方法，以及配备有增益谱补偿装置的长波长带色散补偿混合放大器。该装置包括位于第一放大级和第二放大级之间的DCF，以补偿从第一放大级输出的光信号的色散，并使用输入泵浦光执行光信号的拉曼放大; 至少一个泵送光提供装置，用于向DCF提供向前或向后的泵浦光; 第一和第二温度检测装置，用于分别检测第一和第二放大级的温度变化; 以及用于根据检测到的温度变化来控制泵送光提供装置的泵浦光的强度的控制装置。

8. 发明授权

US08963798B2 Display controller, method for operating the display controller, and display system having the display controller 有权
标题翻译：显示控制器，操作显示控制器的方法以及具有显示控制器的显示系统
公开(公告)号：US08963798B2
公开(公告)日：2015-02-24
申请号：US13028491
申请日：2011-02-16
申请人： Dong Han Lee , Jong Ho Roh
发明人： Dong Han Lee , Jong Ho Roh
IPC分类号： G09G5/12 , G06F3/14
CPC分类号： G06F3/1438 , G06F3/1446 , G09G5/12
摘要： The display controller includes a decoder, a control circuit, and a video output logic circuit. The decoder is configured to decode a first display command and output a decoding signal and first synchronizing information indicating the first display command is received. The control circuit is configured to generate a first control signal based on second synchronizing information and the decoding signal. The second synchronizing information is output from a second display controller and indicates a second display command is received. The video output logic circuit is configured to send a part of video data stored in a video source and a plurality of first timing control signals for displaying the part of the video data on a display to the display based on the first control signal.
摘要翻译：显示控制器包括解码器，控制电路和视频输出逻辑电路。解码器被配置为对第一显示命令进行解码并输出解码信号，并且接收到表示第一显示命令的第一同步信息。控制电路被配置为基于第二同步信息和解码信号产生第一控制信号。从第二显示控制器输出第二同步信息，并指示接收到第二显示命令。视频输出逻辑电路被配置为发送存储在视频源中的视频数据的一部分和多个第一定时控制信号，用于基于第一控制信号将显示器上的视频数据的一部分显示在显示器上。

9. 发明授权

US06692892B1 Composition for antireflection coating 失效
标题翻译：抗反射涂层用组合物
公开(公告)号：US06692892B1
公开(公告)日：2004-02-17
申请号：US09889184
申请日：2001-07-10
申请人： Yusuke Takano , Hatsuyuki Tanaka , Dong Han Lee
发明人： Yusuke Takano , Hatsuyuki Tanaka , Dong Han Lee
IPC分类号： G03F700
CPC分类号： G03F7/091 , Y10S430/151
摘要： A resist pattern having a good form without any T-top or round top is obtained by coating on a photoresist layer an anti-reflective coating composition containing at least (a) polyacrylic acid, (b) polyvinyl pyrrolidone, (c) CnF2n+1COOOH (wherein n represents an integer of 3 to 11) and (d) tetramethylammonium hydroxide to form an anti-reflective coating, and conducting patternwise exposure and development.
摘要翻译：通过在光致抗蚀剂层上涂覆至少包含（a）聚丙烯酸，（b）聚乙烯吡咯烷酮，（c）CnF 2 n + 1COOOH（a）聚丙烯酸的抗反射涂料组合物，得到具有没有任何T顶或圆顶的良好形式的抗蚀剂图案（其中n表示3至11的整数）和（d）四甲基氢氧化铵以形成抗反射涂层，并进行图案曝光和显影。

10. 发明申请

US20120062710A1 3D DISPLAY APPARATUS AND METHODS WITH VIDEO PROCESSING AND FRAME PACKING BASED ON DISPLAY FORMAT INFORMATION 审中-公开
标题翻译：基于显示格式信息的视频处理和框架包装的3D显示装置和方法
公开(公告)号：US20120062710A1
公开(公告)日：2012-03-15
申请号：US13232435
申请日：2011-09-14
申请人： Dong Han Lee , Jae Sop Kong
发明人： Dong Han Lee , Jae Sop Kong
IPC分类号： H04N13/04
CPC分类号： H04N13/398 , H04N13/106 , H04N13/139 , H04N13/15
摘要： A 3D display engine includes a timing generator circuit configured to receive format information from a 3D display and to responsively generate display timing information, a video image data processor circuit configured to receive and process left and right video image data, a 3D format generator circuit configured to frame-pack the processed left and right video image data and a controller circuit configured to control the video image data processor circuit and the 3D format generator circuit responsive to the display timing information.
摘要翻译： 3D显示引擎包括定时发生器电路，其被配置为从3D显示器接收格式信息并且响应地生成显示定时信息，视频图像数据处理器电路被配置为接收和处理左视频图像数据和右视频图像数据; 3D格式发生器电路配置对经处理的左右视频图像数据进行帧打包，以及控制器电路，被配置为响应于显示定时信息来控制视频图像数据处理器电路和3D格式发生器电路。

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