专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140028446A1 Method and Apparatus for Tunneling Information in RFID Communications 审中-公开
标题翻译： RFID通信中隧道信息的方法与装置
公开(公告)号：US20140028446A1
公开(公告)日：2014-01-30
申请号：US14045120
申请日：2013-10-03
申请人： SAVI TECHNOLOGY, INC.
发明人： Richard L. Schnell , David B. Koons
IPC分类号： G06K7/00
CPC分类号： G06K7/0008 , G06K7/10297 , G06K17/0022 , G06K19/0717 , G06K19/07749
摘要： A method and apparatus involve a radio frequency identification tag that receives a wireless signal containing a message type conforming to an extension of a standard communication protocol and having an extended services segment, the tag then transmitting the extended services segment through an extended services interface. According to a different aspect, a method and apparatus involve a radio frequency identification tag that stores data which includes respective information regarding each of multiple extended services, and that responds to receipt of a wireless signal which is an extension to a standard protocol by transmitting a further wireless signal which is an extension to the protocol and contains at least part of the data. According to yet another aspect, a method and apparatus involve a radio frequency identification tag that responds to receipt of one wireless signal by transmitting a further wireless signal containing information regarding multiple sensors.
摘要翻译：一种方法和装置，其包括射频识别标签，其接收包含符合标准通信协议的扩展的消息类型并具有扩展服务段的无线信号，所述标签然后通过扩展服务接口发送扩展业务段。根据不同方面，一种方法和装置涉及一种射频识别标签，其存储包括关于多个扩展服务中的每一个的相应信息的数据，并且响应作为标准协议的扩展的无线信号的接收而发送进一步的无线信号，其是协议的扩展并且包含至少部分数据。根据另一方面，一种方法和装置涉及射频识别标签，其通过发送包含关于多个传感器的信息的另外的无线信号来响应一个无线信号的接收。

2. 发明授权

US08390442B2 Method and apparatus for real-time location of assets 有权
标题翻译：实时定位资产的方法和装置
公开(公告)号：US08390442B2
公开(公告)日：2013-03-05
申请号：US12730376
申请日：2010-03-24
申请人： Patrick E. Burns , John P. Norair
发明人： Patrick E. Burns , John P. Norair
IPC分类号： G08B1/08 , G08G1/123 , B60R25/10 , G06F19/00 , H04W4/00
CPC分类号： G01S11/06 , G01S5/14 , Y10T70/30 , Y10T70/48 , Y10T70/5212
摘要： A method and apparatus involve a plurality of first devices, and a second device movable relative thereto. According to one aspect, the first and second devices respectively transmit first information and second information containing unique identification codes, the first information also containing position information. The devices collectively include circuitry that estimates distances therebetween, one of the first and second information including the estimate. According to a different aspect, one of the second device and each first device transmits its identification code, and the devices collectively include circuitry that determines two successive sets of estimates representing respective distances between the second device and each first device. One of the second device and each first device transmits information that includes both estimates for that first device, and identification codes for the second device and that first device.
摘要翻译：一种方法和装置，涉及多个第一装置，以及可相对于其移动的第二装置。根据一个方面，第一和第二设备分别发送包含唯一识别码的第一信息和第二信息，第一信息还包含位置信息。这些设备集体地包括估计它们之间的距离的电路，第一和第二信息之一包括估计。根据不同的方面，第二设备和每个第一设备中的一个发送其识别码，并且设备集体地包括确定代表第二设备和每个第一设备之间的相应距离的两个连续的估计集合的电路。第二设备和每个第一设备中的一个发送包括针对该第一设备的估计的信息以及用于该第二设备和该第一设备的识别码。

3. 发明授权

US08258950B2 Method and apparatus for control or monitoring of a container 有权
标题翻译：用于控制或监控容器的方法和装置
公开(公告)号：US08258950B2
公开(公告)日：2012-09-04
申请号：US11183054
申请日：2005-07-15
申请人： Ravindra U. Rajapakse , Roderick E. Thorne , Robert Fraser Jennings , Steven J. Farrell , Liping Julia Zhu
发明人： Ravindra U. Rajapakse , Roderick E. Thorne , Robert Fraser Jennings , Steven J. Farrell , Liping Julia Zhu
IPC分类号： G08B13/14
CPC分类号： G06Q10/00
摘要： An apparatus includes a carrier, and a system that is responsive to wireless signals transmitted by tags on items carried by the carrier for maintaining a local inventory of items carried by the carrier. A different apparatus involves a carrier having a container with an interior, a sensor for detecting a condition externally of the container that can be related to an environment within the container, and a system that handles information from the sensor in a manner facilitating an evaluation of the likelihood that a problem exists within the container. Another apparatus involves a carrier for a plurality of items, and a system that is responsive to wireless signals received from a remote location for determining a current location of the carrier and for evaluating whether the carrier is proceeding along an intended route.
摘要翻译：一种装置包括载体和响应于由载体承载的物品上的标签发送的无线信号的系统，用于维护载体携带的物品的本地库存。不同的装置包括具有内部容器的载体，用于检测容器外部可能与容器内的环境相关的状况的传感器，以及以便于评价的方式处理来自传感器的信息的系统容器内存在问题的可能性。另一装置涉及用于多个物品的载体，以及响应于从远程位置接收的无线信号来确定载波的当前位置并用于评估载体是否沿预定路线进行的系统。

4. 发明授权

US08253541B2 Method and apparatus for varying signals transmitted by a tag 有权
标题翻译：用于改变由标签发送的信号的方法和装置
公开(公告)号：US08253541B2
公开(公告)日：2012-08-28
申请号：US11219357
申请日：2005-09-02
申请人： Joseph S. Chan , Nikola Cargonja , James G. Eagleson , Arthur E. Anderson, III , Timothy K. Brand , Ravindra U. Rajapakse
发明人： Joseph S. Chan , Nikola Cargonja , James G. Eagleson , Arthur E. Anderson, III , Timothy K. Brand , Ravindra U. Rajapakse
IPC分类号： H04Q5/22
CPC分类号： G06K17/0022 , G01S5/0009 , G01S5/02 , G01S2205/002 , G06F19/00 , G06K2017/0045
摘要： An apparatus (10, 240, 300) includes a signpost (11, 241-256, 322, 612, 623, 626-628, 652, 661, 682, 686, 703) which transmits signpost signals (24) that are received by a tag (12, 271-275, 301-316, 395-397, 616-618, 641-643, 653, 656-657, 662-664, 679, 708, 711). The tag in turn transmits radio frequency beacon signals (72) which are received by a reader (13, 261, 319, 521-530). The tag can vary the duration of the beacon signals, for example in dependence on whether it is currently receiving a signpost signal. Further, the tag can dynamically vary the transmission rate and/or transmission power of the beacon signals, for example following receipt of a signpost signal. Varying these parameters can facilitate compliance with governmental regulations.
摘要翻译：一种装置（10,240,300）包括一个路标（11,241-256,322,612,623,626-628,652,661,682,686,703），它发送路标信号（24），路标信号（24）由标签（12,271-275,301-316,395-397,616-618,641-643,653,656-657,666-664,679,708,711）。标签又传送由读取器（13,261,319,521-530）接收的射频信标信号（72）。标签可以改变信标信号的持续时间，例如根据其是否正在接收路标信号。此外，标签可以动态地改变信标信号的传输速率和/或传输功率，例如在接收到路标信号之后。改变这些参数可以促进遵守政府法规。

5. 发明授权

US08203451B2 Method and apparatus for tracking and monitoring containers 有权
标题翻译：跟踪和监控集装箱的方法和装置
公开(公告)号：US08203451B2
公开(公告)日：2012-06-19
申请号：US12236677
申请日：2008-09-24
申请人： Allan M. Evans , Nikola Cargonja , Albert Nardelli , Timothy K. Brand , Reiner G. Mim , Robert Zmrzli
发明人： Allan M. Evans , Nikola Cargonja , Albert Nardelli , Timothy K. Brand , Reiner G. Mim , Robert Zmrzli
IPC分类号： G08B13/14
CPC分类号： G01S5/0294 , G06Q10/08 , G06Q50/28 , H04L67/12 , H04L69/18
摘要： A tag detects a condition, and selectively operates a portion of its circuitry in first and second modes as a function of information regarding the selected condition, the portion consuming less power in the second mode than the first mode, and being capable of wireless communication according to one of a cellular telephone network communication protocol, a satellite communication protocol, and a wireless computer network communication protocol. According to a different aspect, a tag carries out geofencing analysis, and selectively operates a portion of its circuitry in first and second modes as a function of results of the geofencing analysis, the portion consuming less power in the second mode than in the first mode, and being capable of wireless communication according to one of a cellular telephone network communication protocol, a satellite communication protocol, and a wireless computer network communication protocol.
摘要翻译：标签检测条件，并且根据与所选择的条件有关的信息来选择性地操作其第一和第二模式中的电路的一部分，该部分在第二模式中比第一模式消耗更少的功率，并且能够根据涉及蜂窝电话网络通信协议，卫星通信协议和无线计算机网络通信协议之一。根据不同方面，标签执行地理围栏分析，并且根据地理围栏分析的结果选择性地操作其第一和第二模式中的电路的一部分，该部分在第二模式中比在第一模式中消耗更少的功率并且能够根据蜂窝电话网络通信协议，卫星通信协议和无线计算机网络通信协议之一进行无线通信。

6. 发明授权

US08164307B2 Method and apparatus for monitoring the voltage of a battery 有权
标题翻译：用于监测电池电压的方法和装置
公开(公告)号：US08164307B2
公开(公告)日：2012-04-24
申请号：US11139428
申请日：2005-05-27
申请人： Nikola Cargonja , Joseph S. Chan , Don H. Ahn
发明人： Nikola Cargonja , Joseph S. Chan , Don H. Ahn
IPC分类号： H02J7/00
CPC分类号： G01R31/362 , G01R31/2822 , G01R31/3648
摘要： One aspect of the invention involves: monitoring a voltage of a battery over time; evaluating whether a rate of voltage decrease of the battery is in excess of a threshold; and indicating that the battery is subject to a low voltage condition when the rate of voltage decrease exceeds the threshold. Another aspect of the invention involves: causing a circuit powered by a battery to respond to battery replacement by thereafter applying a selected load to the battery during a selected time interval. A further aspect involves: periodically sampling a voltage of a battery; and applying a load to the battery during a selected time interval before each sampling of the battery voltage.
摘要翻译：本发明的一个方面涉及：随时间监测电池的电压; 评估电池的电压降低率是否超过阈值; 并且指示当电压下降速率超过阈值时电池处于低电压状态。本发明的另一方面涉及：在选定的时间间隔期间，使得由电池供电的电路通过此后对所述电池施加选定的负载来响应电池更换。另一方面涉及：周期性地对电池的电压进行采样; 以及在电池电压的每次采样之前的选定时间间隔期间向电池施加负载。

7. 发明申请

US20100295681A1 METHOD AND APPARATUS FOR REAL-TIME LOCATION OF ASSETS 有权
标题翻译：资产实时定位方法与装置
公开(公告)号：US20100295681A1
公开(公告)日：2010-11-25
申请号：US12730376
申请日：2010-03-24
申请人： Patrick E. Burns , John P. Norair
发明人： Patrick E. Burns , John P. Norair
IPC分类号： G08B13/14
CPC分类号： G01S11/06 , G01S5/14 , Y10T70/30 , Y10T70/48 , Y10T70/5212
摘要： A method and apparatus involve a plurality of first devices, and a second device movable relative thereto. According to one aspect, the first and second devices respectively transmit first information and second information containing unique identification codes, the first information also containing position information. The devices collectively include circuitry that estimates distances therebetween, one of the first and second information including the estimate. According to a different aspect, one of the second device and each first device transmits its identification code, and the devices collectively include circuitry that determines two successive sets of estimates representing respective distances between the second device and each first device. One of the second device and each first device transmits information that includes both estimates for that first device, and identification codes for the second device and that first device.
摘要翻译：一种方法和装置，涉及多个第一装置，以及可相对于其移动的第二装置。根据一个方面，第一和第二设备分别发送包含唯一识别码的第一信息和第二信息，第一信息还包含位置信息。这些设备集体地包括估计它们之间的距离的电路，第一和第二信息之一包括估计。根据不同的方面，第二设备和每个第一设备中的一个发送其识别码，并且设备集体地包括确定代表第二设备和每个第一设备之间的相应距离的两个连续的估计集合的电路。第二设备和每个第一设备中的一个发送包括针对该第一设备的估计的信息以及用于该第二设备和该第一设备的识别码。

8. 发明授权

US07495567B2 Structural configuration for an RFID tag 有权
标题翻译： RFID标签的结构配置
公开(公告)号：US07495567B2
公开(公告)日：2009-02-24
申请号：US11129993
申请日：2005-05-16
申请人： Timothy R. Redler , Nikola Cargonja , Philip J. Keleshian , Roderick E. Thorne
发明人： Timothy R. Redler , Nikola Cargonja , Philip J. Keleshian , Roderick E. Thorne
IPC分类号： G08B13/14
CPC分类号： G06K19/07749
摘要： A tag includes a housing, an antenna disposed within the housing, and circuitry within the housing that is electrically coupled to the antenna. A battery within the housing is electrically coupled to the circuitry, the battery being positioned so as to avoid significant interference with electromagnetic fields associated with the antenna. A tag holder can be detachably coupled to a radio frequency tag, and has structure facilitating attachment of the tag holder to an object other than a tag. A tag includes a circuit and an antenna, the antenna having a plurality of conductive segments and capacitors that are coupled in series to form an endless loop.
摘要翻译：标签包括壳体，设置在壳体内的天线以及电耦合到天线的壳体内的电路。壳体内的电池电耦合到电路，电池被定位成避免与天线相关联的电磁场的显着干扰。标签保持器可以可拆卸地耦合到射频标签，并且具有便于将标签保持器附接到标签之外的对象的结构。标签包括电路和天线，天线具有串联耦合以形成无限循环的多个导电段和电容器。

9. 发明申请

US20090028334A1 Method and Apparatus for Providing Security in a Radio Frequency Identification System 有权
标题翻译：用于在射频识别系统中提供安全性的方法和装置
公开(公告)号：US20090028334A1
公开(公告)日：2009-01-29
申请号：US11967907
申请日：2007-12-31
申请人： Igor V. Balabine , Nikola Cargonja , Allan M. Evans , Liping Julia Zhu , Devendra Shiledar , Stephen Alan Stough
发明人： Igor V. Balabine , Nikola Cargonja , Allan M. Evans , Liping Julia Zhu , Devendra Shiledar , Stephen Alan Stough
IPC分类号： H04L9/06 , G08B13/14
CPC分类号： H04L63/04 , G06K19/0723 , H04L63/0428 , H04L63/0471 , H04L63/0492 , H04L63/0823 , H04L63/101 , H04L63/105 , H04W12/06
摘要： One aspect involves a communication that contains a portion encrypted with a selected key can be wirelessly transmitted by a part for reception and decryption by plural tags. A different aspect involves a tag receiving a first sequence of wireless communications that each contain sequencing information regarding the first sequence, while receiving a second sequence of wireless communications that each include sequencing information regarding the second sequence, and further involves monitoring the sequencing information from received communications of the first sequence while separately monitoring the sequencing information from received communications of the second sequence.
摘要翻译：一个方面涉及包含用所选择的密钥加密的部分的通信可以被一部分无线发送，以便通过多个标签进行接收和解密。不同的方面涉及一种标签，其接收无线通信的第一序列，每个无线通信序列包含关于第一序列的排序信息，同时接收第二无线通信序列，每个无线通信序列包括关于第二序列的排序信息，并且还包括监视来自接收到的序列信息第一序列的通信，同时分别监视来自第二序列的接收通信的排序信息。

10. 发明申请

US20090028333A1 Method and Apparatus for Providing Security in a Radio Frequency Identification System 有权
标题翻译：用于在射频识别系统中提供安全性的方法和装置
公开(公告)号：US20090028333A1
公开(公告)日：2009-01-29
申请号：US11967951
申请日：2007-12-31
申请人： Igor V. Balabine , Nikola Cargonja , Allan M. Evans , Liping Julia Zhu , Devendra Shiledar , Stephen Alan Stough
发明人： Igor V. Balabine , Nikola Cargonja , Allan M. Evans , Liping Julia Zhu , Devendra Shiledar , Stephen Alan Stough
IPC分类号： H04L9/32 , G06F21/00 , H04L9/08 , H04L9/30 , H04L9/14 , H04K1/00
CPC分类号： H04L63/04 , G06K19/0723 , H04L63/0428 , H04L63/0471 , H04L63/0492 , H04L63/0823 , H04L63/101 , H04L63/105 , H04W12/06
摘要： One aspect involves receiving by a tag of wireless communications that utilize a first security provision, and wireless communications that utilize a second security provision different from the first security provision. A different aspect involves receiving by an entity of an authentication request that is based on a first digital certificate unknown to the entity, and determining by the entity, without external authentication of the first digital certificate, whether the first digital certificate is in a trust relationship with a second digital certificate that is different from the first digital certificate and that is known to the entity.
摘要翻译：一个方面涉及通过利用第一安全提供的无线通信标签以及利用与第一安全提供不同的第二安全提供的无线通信进行接收。不同的方面涉及由实体接收基于实体未知的第一数字证书的认证请求，并且由实体确定没有第一数字证书的外部认证，第一数字证书是否处于信任关系具有不同于第一数字证书并且是实体已知的第二数字证书。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式