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1. 发明申请

WO2008013396A1 EXTENSIVE RFID SYSTEM FOR READER-TAG COMMUNICATION AND METHOD THEREOF 审中-公开
标题翻译：用于读卡器通信的扩展RFID系统及其方法
公开(公告)号：WO2008013396A1
公开(公告)日：2008-01-31
申请号：PCT/KR2007/003560
申请日：2007-07-25
申请人： C & S MICROWAVE CO., LTD , PARK, Jun Suk , OH, Ha Ryoung , SHIN, Jae Cheol , LEE, Jung Suk , LEE, Hak Yong
发明人： PARK, Jun Suk , OH, Ha Ryoung , SHIN, Jae Cheol , LEE, Jung Suk , LEE, Hak Yong
IPC分类号： G06K17/00
CPC分类号： H04B5/02 , H04B5/0062
摘要： The present invention relates to a RFID system for reading or writing information of RFID tag using wireless data communication. The extensive RFID system for reader-tag communication according to the present invention comprises a wireless communication device(RF shower system) which include a communication means for arranging an order of communication for the readers when a plurality of readers exist in the reader zone without happening any confliction between the readers, so that communication could be performed smoothly between the plurality of readers and tags. The extensive reader-tag RFID system according to the present invention, has advantages in that confliction problem, which may be happened when a plurality of readers exist in same region, could be solved and in that reading and writing distance between readers and tags could be considerably extended by comprising a mean for amplifying a weak signal from a low- powered reader to high-powered signal through communication with the reader to extend distance of reading and writing information between reader and tags, and for transmitting the high-powered signal to the tags.
摘要翻译：本发明涉及使用无线数据通信读取或写入RFID标签的信息的RFID系统。根据本发明的用于读取器 - 标签通信的广泛的RFID系统包括无线通信设备（RF淋浴系统），其包括通信装置，用于当多个读取器存在于读取器区域中而不发生时，为读取器布置通信顺序读者之间的任何冲突，使得可以在多个读取器和标签之间平滑地进行通信。根据本发明的广泛的读取器标签RFID系统具有的优点在于可以解决当在相同区域中存在多个读取器时可能发生的冲突问题，并且读取器和标签之间的读取和写入距离可以是通过包括用于通过与读取器的通信来放大来自低功率读取器的弱信号到大功率信号的平均值的扩展，以扩展在读取器和标签之间读取和写入信息的距离，并且用于将高功率信号发送到标签。

2. 发明申请

WO2008103014A1 WIRELESS COMMUNICATION DEVICE FOR COMMUNICATION BETWEEN MULTI-TAGS AND READERS AND METHOD THEREOF 审中-公开
标题翻译：用于多标签和读取器之间通信的无线通信装置及其方法
公开(公告)号：WO2008103014A1
公开(公告)日：2008-08-28
申请号：PCT/KR2008/001066
申请日：2008-02-22
申请人： C & S MICROWAVE CO., LTD , LEE, Jung Suk , SHIN, Jae Cheol , KIM, Jong Min , CHANG, Kyoung Woon , PARK, Jun Suk , OH, Ha Ryoung , KIM, Hae Joong , LEE, Hak Yong
发明人： LEE, Jung Suk , SHIN, Jae Cheol , KIM, Jong Min , CHANG, Kyoung Woon , PARK, Jun Suk , OH, Ha Ryoung , KIM, Hae Joong , LEE, Hak Yong
IPC分类号： H04B5/02
CPC分类号： H04B5/0056 , H04B5/0062
摘要： The present invention relates to a wireless communication device, so called RF shower system, applied to a RFID system for low-powered reader-tag communication, more specifically to a wireless communication device, so called RF shower system for multi-readers-tags communication, wherein, in a RFID system of which the plurality of readers exits simultaneously, which is provided with a predetermined communication means for arbitrating communication order of readers to prevent readers from communication confliction between the readers, so that to let the communication smoothly between a plurality of reader and a plurality of tags.
摘要翻译：本发明涉及一种无线通信设备，即所谓的射频淋浴系统，其应用于用于低功率读取器 - 标签通信的RFID系统，更具体地涉及一种无线通信设备，所谓的用于多读取器 - 标签通信的RF淋浴系统其中，在多个读取器同时退出的RFID系统中，其具有用于仲裁读取器的通信顺序的预定通信装置，以防止读取器与读取器之间的通信冲突，从而使多个读取器之间的通信平滑地在多个的阅读器和多个标签。

3. 发明申请

WO2006083078A1 INTELLIGENT RFID SYSTEM FOR LOW POWERED READER-TAG COMMNICATION AND METHOD THEREOF 审中-公开
标题翻译：用于低功率读取器 - 标签通信的智能RFID系统及其方法
公开(公告)号：WO2006083078A1
公开(公告)日：2006-08-10
申请号：PCT/KR2006/000054
申请日：2006-01-06
申请人： C & S Microwave Co., Ltd
发明人： LEE, Hong Bae , KIM, Key Hyun , SHIN, Jae Cheol , LEE, Jung Suk , PARK, Jun Seok , OH, Ha Ryoung , LEE, Moon Que , JANG, Byung Jun
IPC分类号： H04B7/24
CPC分类号： G06K7/0008 , G06K19/0701
摘要： The present invention relates, in general, to a Radio Frequency Identification (RFID) system for reading or recording RFID tag information using radio frequencies and, more particularly, to an intelligent RFID system for low-powered reader-tag communication, which includes an RF shower system (370) that radiates a high power electromagnetic wave in a high frequency band to activate the passive tags having no batteries and that has predetermined communication means for reading information from a plurality of passive tags existing in a radiation zone having a predetermined size, storing the read tag information, and providing the stored tag information when a request is received from an RFID reader (310).
摘要翻译：本发明一般涉及使用射频读取或记录RFID标签信息的射频识别（RFID）系统，更具体地，涉及用于低功率读取器 - 标签通信的智能RFID系统，其包括RF 淋浴系统（370），其以高频带辐射高功率电磁波，以激活不具有电池的无源标签，并具有用于从存在于具有预定尺寸的辐射区域中的多个无源标签读取信息的预定通信装置，存储读取的标签信息，以及当从RFID读取器（310）接收到请求时，提供所存储的标签信息。

4. 发明申请

WO2012021208A2 HIGH POWER, HIGH EFFICIENCY QUANTUM CASCADE LASERS WITH REDUCED ELECTRON LEAKAGE 审中-公开
标题翻译：高功率，高效率量子激光器，减少电子泄漏
公开(公告)号：WO2012021208A2
公开(公告)日：2012-02-16
申请号：PCT/US2011/039133
申请日：2011-06-03
申请人： WISCONSIN ALUMNI RESEARCH FOUNDATION , BOTEZ, Dan , SHIN, Jae Cheol
发明人： BOTEZ, Dan , SHIN, Jae Cheol
IPC分类号： H01S5/34
CPC分类号： H01L29/122 , B82Y10/00 , B82Y20/00 , H01L33/06 , H01S5/3402 , H01S5/3407
摘要： Semiconductor structures and laser devices including the semiconductor structures are provided. The semiconductor structures have a quantum cascade laser (QCL) structure including an electron injector, an active region, and an electron extractor. The active region of the semiconductor structures includes a configuration of quantum wells and barriers that virtually suppresses electron leakage, thereby providing laser devices including such structures with superior electro-optical characteristics.
摘要翻译：提供包括半导体结构的半导体结构和激光器件。半导体结构具有包括电子注入器，有源区和电子提取器的量子级联激光器（QCL）结构。半导体结构的有源区域包括实质上抑制电子泄漏的量子阱和屏障的构造，从而提供包括具有优异电光特性的这种结构的激光器件。

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