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31. 发明授权

US07893836B2 Method and apparatus for avoiding collision between each of radio frequency identification readers 失效
标题翻译：用于避免每个射频识别读取器之间的冲突的方法和装置
公开(公告)号：US07893836B2
公开(公告)日：2011-02-22
申请号：US12039476
申请日：2008-02-28
申请人： Byunghyun Chung , Hee Sook Mo , Nae-Soo Kim , Cheol Sig Pyo
发明人： Byunghyun Chung , Hee Sook Mo , Nae-Soo Kim , Cheol Sig Pyo
IPC分类号： G08B13/14
CPC分类号： G06K7/0008 , G06K7/10069 , G06K7/10356 , H04Q2213/13095
摘要： Provided are a method and an apparatus for avoiding a collision between each of radio frequency identification (RFID) readers. The method and the apparatus divide the RFID readers into first RFID readers and second RFID readers according to a maximum output level, and set first frequency channels for the first RFID readers and second frequency channels for the second RFID readers, set frequency channel disposition information for each of the first RFID readers, generate a channel holding signal in each of the first frequency channels, and if a frequency channel usage request or a frequency channel return request is received from one of the first RFID readers, stop generating or generate the channel holding signal in a frequency channel related to the frequency channel usage or return request. In this manner, the collision between each of the RFID readers is avoided by preventing the second RFID readers from using the first frequency channels for the first RFID readers. Also, the method and the apparatus can efficiently manage frequency channels by controlling a ratio of the number of the first frequency channels to be used by the first RFID readers and the number of the second frequency channels to be used by the second RFID readers, according to usage frequency.
摘要翻译：提供了一种用于避免每个射频识别（RFID）读取器之间的冲突的方法和装置。该方法和设备根据最大输出电平将RFID阅读器划分为第一RFID阅读器和第二RFID阅读器，并为第一RFID读取器和第二个RFID读取器的第二个频道设置第一个频道，设置频道信息处理信息每个第一RFID读取器在每个第一频道中产生频道保持信号，并且如果从第一RFID读取器之一接收到频道使用请求或频道返回请求，则停止产生或生成频道保持在与频道使用或返回请求相关的频道中的信号。以这种方式，通过防止第二RFID读取器对第一RFID读取器使用第一频率信道来避免每个RFID读取器之间的冲突。此外，该方法和装置可以通过控制由第一RFID读取器使用的第一频道的数量与第二RFID读取器使用的第二频道的数量的比率来有效地管理频道，根据到使用频率。

32. 发明申请

US20100128706A1 APPARATUS AND METHOD FOR INCREASING OPERATION TIME IN IEEE802.15.4-2006 BEACON BASED WIRELESS SENSOR NETWORK 有权
标题翻译： IEEE802.15.4-2006 BEACON基于无线传感器网络的增加操作时间的装置和方法
公开(公告)号：US20100128706A1
公开(公告)日：2010-05-27
申请号：US12619815
申请日：2009-11-17
申请人： Jong Oh LEE , Nae Soo Kim , Cheol Sig Pyo
发明人： Jong Oh LEE , Nae Soo Kim , Cheol Sig Pyo
IPC分类号： H04W56/00 , H04L12/56 , H04J3/06
CPC分类号： H04W52/0216 , H04W74/0808 , H04W84/18 , Y02D70/144
摘要： Provided are an apparatus and method for increasing operation time in an IEEE802.15.4-2006 beacon based wireless sensor network (WSN) with respect to the same amount of power consumption used by coordinators included in a WSN, by reducing unnecessary standby power consumption required during an active period of a super frame in a beacon-enabled mode.
摘要翻译：提供了一种用于在IEEE802.15.4-2006基于信标的无线传感器网络（WSN）中相对于包括在WSN中的协调器使用的相同的功耗量来增加操作时间的装置和方法，通过减少不必要的待机功耗在启用信标的模式下的超帧的活动时段。

33. 发明申请

US20090154482A1 ROUTING METHOD IN SENSOR NETWORK 审中-公开
标题翻译：传感器网络中的路由方法
公开(公告)号：US20090154482A1
公开(公告)日：2009-06-18
申请号：US12336478
申请日：2008-12-16
申请人： Young Hwan Ham , Hyeon Park , Sang Joon Park , Cheol Sig Pyo
发明人： Young Hwan Ham , Hyeon Park , Sang Joon Park , Cheol Sig Pyo
IPC分类号： H04L12/56
CPC分类号： H04W40/246 , H04L45/02 , H04L45/48 , H04L63/0435 , H04L63/06
摘要： Provided is a routing method capable of expanding a conventional tree routing to perform the efficient and safe key management in a sensor network environment that requires the symmetric key based key management. Each sensor node transmits a Route Reverse message to a sink node to set a reverse tree routing path. Therefore, it is possible to provide efficient and safe key management mechanism and communication environment by providing a bidirectional communication between a sink node and sensor nodes through an expanded tree routing such that a user is provided with a safe sensor network.
摘要翻译：提供了一种能够扩展常规树路由以在需要基于对称密钥的密钥管理的传感器网络环境中执行有效且安全的密钥管理的路由方法。每个传感器节点向宿节点发送路由反向消息以设置反向树路由路径。因此，可以通过扩展的树状路由提供汇聚节点和传感器节点之间的双向通信来提供有效和安全的密钥管理机制和通信环境，从而向用户提供安全的传感器网络。

34. 发明申请

US20090140928A1 RADIO FREQUENCY IDENTIFICATION TAG AND RADIO FREQUENCY IDENTIFICATION TAG ANTENNA 有权
标题翻译：无线电频率识别标签和无线电频率标识天线
公开(公告)号：US20090140928A1
公开(公告)日：2009-06-04
申请号：US12135851
申请日：2008-06-09
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Hae Won Son , Cheol Sig Pyo , Jong-Suk Chae
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Hae Won Son , Cheol Sig Pyo , Jong-Suk Chae
IPC分类号： H01Q9/04
CPC分类号： H01Q1/2225 , H01Q9/0414 , H01Q13/10
摘要： An RFID tag includes an antenna and a chip, and the antenna includes a first polygonal dielectric material, first and second microstrip lines partially formed in the first dielectric material, a second polygonal dielectric material stacked on the first dielectric material, and a third microstrip line partially formed in the second dielectric material. According to the present invention, the RFID tag can efficiently receive electromagnetic waves to thereby maximize a readable range.
摘要翻译： RFID标签包括天线和芯片，并且天线包括第一多边形电介质材料，部分地形成在第一电介质材料中的第一和第二微带线，堆叠在第一电介质材料上的第二多边形电介质材料和第三微带线部分地形成在第二电介质材料中。根据本发明，RFID标签可以有效地接收电磁波，从而使可读范围最大化。

35. 发明申请

US20090096678A1 ANTENNA FOR RADIO FREQUENCY IDENTIFICATION TAG 有权
标题翻译：无线电频率识别标签天线
公开(公告)号：US20090096678A1
公开(公告)日：2009-04-16
申请号：US12126020
申请日：2008-05-23
申请人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo , Jong-Suk Chae
发明人： Won Kyu Choi , Jeong Seok Kim , Gil Young Choi , Cheol Sig Pyo , Jong-Suk Chae
IPC分类号： H01Q1/38 , G08B13/14
CPC分类号： H01Q9/28 , G06K19/07749 , H01Q1/2208 , H01Q1/38 , H01Q9/40 , H01Q9/42
摘要： An antenna for an RFID tag having an RFID tag chip includes a dielectric material, a radiating patch radiating a signal from the RFID tag chip, and a feed line supplying power to the RIFD tag chip through magnetic-coupling with the radiating patch. Accordingly, a small antenna that can be attached to metal can be realized.
摘要翻译：具有RFID标签芯片的RFID标签的天线包括电介质材料，辐射来自RFID标签芯片的信号的辐射片，以及通过与辐射贴片磁耦合向RIFD标签芯片供电的馈电线。因此，能够实现能够附着于金属的小型天线。

36. 发明申请

US20090086869A1 METHOD AND SYSTEM OF RECEIVING TAG SIGNAL FROM RFID READER 审中-公开
标题翻译：从RFID读取器接收标签信号的方法和系统
公开(公告)号：US20090086869A1
公开(公告)日：2009-04-02
申请号：US12163339
申请日：2008-06-27
申请人： Ji-Hoon Bae , Hee Sook Mo , Donghan Lee , ChengHao Quan , Gil Young Choi , Cheol Sig Pyo
发明人： Ji-Hoon Bae , Hee Sook Mo , Donghan Lee , ChengHao Quan , Gil Young Choi , Cheol Sig Pyo
IPC分类号： H04L7/02
CPC分类号： G06K7/0008 , G06K7/10297
摘要： Disclosed are a method and system for receiving a tag signal in a Radio Frequency Identification (RFID) reader. The method includes generating an edge signal using a tag signal received from an RFID tag; extracting edge information from the generated edge signal, and generating an edge clock corresponding to the extracted edge information; and determining bit data with respect to the tag signal using the generated edge clock.
摘要翻译：公开了一种用于在射频识别（RFID）读取器中接收标签信号的方法和系统。该方法包括使用从RFID标签接收的标签信号产生边缘信号; 从生成的边缘信号中提取边缘信息，以及生成与所提取的边缘信息相对应的边缘时钟; 以及使用所生成的边缘时钟来确定关于所述标签信号的比特数据。

37. 发明申请

US20080136603A1 LOW-POWERED RFID TAG AND METHOD OF EXPANDING LIFECYCLE OF RFID TAG 审中-公开
标题翻译：低功率RFID标签和扩展RFID标签生物的方法
公开(公告)号：US20080136603A1
公开(公告)日：2008-06-12
申请号：US11875493
申请日：2007-10-19
申请人： Su Na Choi , Hae Won Son , JunHo Yeo , Jae Young Jung , Jong Hyun Seo , Gil Young Choi , Cheol Sig Pyo , Jong Suk Chae
发明人： Su Na Choi , Hae Won Son , JunHo Yeo , Jae Young Jung , Jong Hyun Seo , Gil Young Choi , Cheol Sig Pyo , Jong Suk Chae
IPC分类号： H04B7/00
CPC分类号： G06K19/0723 , H04W52/0229 , Y02D70/166
摘要： A battery-powered RFID tag capable of reducing power consumption and a method of waking up the RFID tag are provided. The battery-powered RFID tag has an activated mode where a general command is detected by decoding a signal received from an RFID tag reader and the general command is executed and a standby mode where the general command is not detected. If a voltage of a continuous wave detected from the signal is equal to or higher than a predetermined voltage or if a wake-up command is detected from the signal, the state of the RFID tag is changed from the standby mode to the activated mode. In addition, the RFID tag is driven by a higher one between the voltage of the continuous wave and a voltage of a built-in battery.
摘要翻译：提供了能够降低功耗的电池供电的RFID标签和唤醒RFID标签的方法。电池供电的RFID标签具有激活模式，其中通过对从RFID标签读取器接收的信号进行解码来检测通用命令，并且执行通用命令以及未检测到通用命令的待机模式。如果从信号检测到的连续波的电压等于或高于预定电压，或者如果从该信号检测到唤醒命令，则RFID标签的状态从待机模式改变为激活模式。此外，RFID标签由连续波的电压和内置电池的电压之间的较高驱动。

38. 发明申请

US20080136597A1 RFID SENSOR TAG ANTENNA USING COUPLING FEEDING METHOD 审中-公开
标题翻译： RFID传感器标签天线使用耦合馈电方法
公开(公告)号：US20080136597A1
公开(公告)日：2008-06-12
申请号：US11936022
申请日：2007-11-06
申请人： Won Kyu CHOI , Hae Won Son , Jae-Young Jung , Junho Yeo , Gil Young Choi , Cheol Sig Pyo
发明人： Won Kyu CHOI , Hae Won Son , Jae-Young Jung , Junho Yeo , Gil Young Choi , Cheol Sig Pyo
IPC分类号： H04B7/00
CPC分类号： G06K19/07749
摘要： Provided is a radio frequency identification (RFID) sensor tag antenna using an aperture coupling feeding method, including: a radiation patch for determining a resonance frequency of the RFID sensor tag antenna, which is disposed in an uppermost portion of the RFID sensor tag antenna; a first dielectric layer disposed on a bottom surface of the radiation patch and interposed between the radiation patch and a ground layer disposed to be parallel with the radiation patch; and a slot formed in a side of the ground layer and coupling RF signals to the RFID sensor tag antenna. Thus, the RFID sensor tag antenna can separately adjust resistance and reactance components of input impedance. As a result, the RFID sensor tag antenna can be matched with an RFID sensor tag board without an additional matching circuit.
摘要翻译：本发明提供一种使用孔径耦合馈送方式的射频识别（RFID）传感器标签天线，其包括：放射线片，用于确定设置在RFID传感器标签天线的最上部的RFID传感器标签天线的谐振频率; 第一电介质层，设置在所述辐射贴片的底表面上并插入在所述辐射贴片和设置成与所述辐射贴片平行的接地层之间; 以及形成在接地层的侧面中的槽，并将RF信号耦合到RFID传感器标签天线。因此，RFID传感器标签天线可以单独调节输入阻抗的电阻和电抗分量。因此，RFID传感器标签天线可以与RFID传感器标签板匹配，而不需要额外的匹配电路。

39. 发明申请

US20080118830A1 MULTI-LAYERED POLYMER PACKAGE FOR FILM BATTERY AND COMBINED PACKAGE AND CURRENT COLLECTOR 审中-公开
标题翻译：多层聚合物包装用于电池和组合包装和电流收集器
公开(公告)号：US20080118830A1
公开(公告)日：2008-05-22
申请号：US11861350
申请日：2007-09-26
申请人： Young-gi Lee , Kwang Sun Ryu , Kwang Man Kim , Junho Yeo , Cheol Sig Pyo
发明人： Young-gi Lee , Kwang Sun Ryu , Kwang Man Kim , Junho Yeo , Cheol Sig Pyo
IPC分类号： H01M2/02
CPC分类号： H01M2/0207 , H01M2/0257 , H01M2/0277 , H01M2/0285 , H01M2/0287 , H01M6/40
摘要： Provided are a multi-layered polymer package for a film battery and a combined package and current collector. The polymer package for the film battery and the combined package and current collector include a multi-layered polymer film having a construction of at least three layers, which includes a first polymer film, a second polymer film, and a third polymer film, the first, second, and third polymer films being made of different materials. The first polymer film is made of a hydrocarbon compound which is unsubstituted or substituted by a fluorine (F) atom. The second polymer film is made of an amorphous polymer. The third polymer film is made of a polymer having a tensile strength of a predetermined value or more and a tensile modulus of a predetermined value or more. In the combined package and current collector, a conductive layer is disposed on a surface of the multi-layered polymer film.
摘要翻译：提供了一种用于膜电池和组合封装和集电器的多层聚合物封装。用于薄膜电池和组合封装和集电器的聚合物封装包括具有至少三层结构的多层聚合物膜，其包括第一聚合物膜，第二聚合物膜和第三聚合物膜，第一聚合物膜，第二和第三聚合物膜由不同的材料制成。第一聚合物膜由未被取代或被氟（F）原子取代的烃化合物制成。第二聚合物膜由无定形聚合物制成。第三聚合物膜由具有预定值以上的拉伸强度和规定值以上的拉伸弹性模量的聚合物构成。在组合封装和集电器中，在多层聚合物膜的表面上设置导电层。

40. 发明申请

US20080093444A1 AUTOMATIC VENDING SYSTEM USING RFID AND METHOD THEREOF 审中-公开
标题翻译：使用RFID的自动维修系统及其方法
公开(公告)号：US20080093444A1
公开(公告)日：2008-04-24
申请号：US11745647
申请日：2007-05-08
申请人： Harrsion Byounghyun Chung , Nae Soo Kim , Cheol Sig Pyo
发明人： Harrsion Byounghyun Chung , Nae Soo Kim , Cheol Sig Pyo
IPC分类号： G06F7/08
CPC分类号： G07F9/026 , G06Q20/3278
摘要： Provided is an automatic vending system using RFID technology including a multi-tag unit including a plurality of RFID tags which store product sales information; and a sales management unit which receives a message of purchase request including information on a purchase requested product, checks if the purchase requested product is in stock based on the product sales information which is stored in the RFID tags, and sells the product if it is in stock.
摘要翻译：提供了一种使用RFID技术的自动售货系统，其包括包含存储产品销售信息的多个RFID标签的多标签单元; 以及销售管理单元，其接收包括购买请求产品的信息的购买请求消息，基于存储在RFID标签中的产品销售信息来检查购买请求的产品是否库存，并且如果是有现货。

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