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公开(公告)号：US20120018504A1
公开(公告)日：2012-01-26
申请号：US12804542
申请日：2010-07-23
IPC分类号： G06K19/077 , G06F17/00
CPC分类号： G06K19/07749 , G06K19/07767 , G06K19/07786 , H01Q1/2225 , H01Q21/26
摘要： A tag has antenna system includes three antenna portions. Each of the three antenna portions has a ½ dipole structure. A fourth antenna portion is shorted to the non-linear device. The antenna is tuned to an operating frequency by modifying the electrical lengths of one, two, or all three antenna portions. Preferably, the invention includes an inductive portion, such as a slot inductive portion. The antenna portions are configured in any desired form, such as being spiral or otherwise compacted, for particular operational parameters in a limited space.
摘要翻译： 标签具有天线系统，其包括三个天线部分。 三个天线部分中的每一个具有½偶极结构。 第四天线部分与非线性装置短路。 通过修改一个，两个或所有三个天线部分的电长度来将天线调谐到工作频率。 优选地，本发明包括电感部分，例如槽电感部分。 天线部分被构造成任何期望的形式，例如螺旋形或其他方式压缩，用于有限空间中的特定操作参数。
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公开(公告)号：US10943228B2
公开(公告)日：2021-03-09
申请号：US16249233
申请日：2019-01-16
摘要： Systems and methods for self-checkout using an RFID tag. The methods include: detecting motion of the RFID tag using a motion sensor local to the RFID tag; enabling at least one communication operation of the RFID tag in response to the detection of the RFID tag's motion; performing operations by the RFID tag to communicate first information to an enterprise system; using the first information by the enterprise system to associate the RFID tag with an individual of a plurality of individuals present in a given facility; and dynamically changing displayed content of a display device to include information about an object to which the RFID tag is coupled, the display device being in proximity to the individual, in the possession of the individual or being worn by the individual.
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公开(公告)号：US10860817B2
公开(公告)日：2020-12-08
申请号：US16339033
申请日：2017-10-05
摘要： Systems and methods for determining a physical location of a first Radio Frequency Identification (“RFID”) tag. The methods involve: analyzing timestamped tag read information acquired during multiple tag reads to determine a first physical location for the first RFID tag read by the mobile reader while moving through a facility; identifying second RFID tags from a plurality of RFID tags read by the mobile reader that are located in proximity to the first RFID tag and that are coupled to objects similar to an object to which the first RFID tag is coupled; selecting an RFID tag from the second RFID tags that has a first location confidence value associated therewith which is greater than second location confidence values associated with other RFID tags of the second RFID tags; and modifying the first physical location based on a second physical location of the RFID tag selected from the second RFID tags.
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公开(公告)号：US20200065791A1
公开(公告)日：2020-02-27
申请号：US16107175
申请日：2018-08-21
摘要： Systems and methods for returning an item. The methods comprise: performing item return operations by a computing device using at least one of machine learned information about a person who purchased the item, machine learned information about a person returning the item, and machined learned information about a condition of the item at the time of sale and at the time of return; and automatively sorting the item using a conveyer system to move the item from a counter to a respective storage area of a plurality of storage areas assigned to different product types.
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公开(公告)号：US20190236323A1
公开(公告)日：2019-08-01
申请号：US16262053
申请日：2019-01-30
CPC分类号： G06K7/10366 , G06Q10/087 , G08B13/2417 , G08B13/242 , G08B13/2462 , H04L61/2038
摘要： Systems and methods for determining a tag's position in a given area. The methods comprise: performing, by a tag reader, a standard inventory process to obtain a unique identification code for a first tag in a randomly selected timeslot; assigning, by the tag reader, a local short address to the first tag that is shorter than the unique identification code; wirelessly communicating the local short address from the tag reader to the first tag; performing, by the tag reader, an enhanced inventory process to receive a ping command response signal including the local short address from the first tag in an assigned timeslot; and determining a first position of the first tag in the given area based on the phase of the ping command response signal.
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公开(公告)号：US20190080277A1
公开(公告)日：2019-03-14
申请号：US15704534
申请日：2017-09-14
摘要： Systems and methods for machine learning inventory management. The methods comprise: capturing images by a plurality of image capture devices of different types (e.g., visual camera, 3D camera and/or thermal camera); reading item identification codes for items represented in the images; and using at least a first portion of the images and known physical appearances of a plurality of items by a machine learning algorithm to learn relationships between the items represented in the images and the item identification codes. At least a second portion of the images are used to learn various types of information that is useful for inventory management (e.g., changes in inventory amounts for display equipment, changes in equipment cleanliness, changes in inventory packaging, item misplacements, etc.).
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公开(公告)号：US10078947B2
公开(公告)日：2018-09-18
申请号：US15865856
申请日：2018-01-09
CPC分类号： G08B13/2485 , G06Q10/00 , G08B13/2451
摘要： Systems (100) and methods (300) for selective device responsiveness using a plurality of control tags (132) affixed to a plurality of objects (102). The methods involve: receiving, by a plurality of control tags, a reporting command signal sent from an interrogation device via a communications link; and communicating a response to the reporting command signal from only those of the plurality of control tags which are (1) currently being moved, (2) have been moved within a first specified period of time, and/or (3) have a surrounding environment with at least one characteristic that has recently changed.
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公开(公告)号：US09865145B2
公开(公告)日：2018-01-09
申请号：US15438027
申请日：2017-02-21
CPC分类号： G08B13/2485 , G06Q10/00 , G08B13/2451
摘要： Systems (100) and methods (300) for selective device responsiveness using a plurality of control tags (132) affixed to a plurality of objects (102). The methods involve: receiving, by a plurality of control tags, a reporting command signal sent from an interrogation device via a communications link; and communicating a response to the reporting command signal from only those of the plurality of control tags which are (1) currently being moved, (2) have been moved within a first specified period of time, and/or (3) have a surrounding environment with at least one characteristic that has recently changed.
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公开(公告)号：US20170162017A1
公开(公告)日：2017-06-08
申请号：US15438027
申请日：2017-02-21
IPC分类号： G08B13/24
CPC分类号： G08B13/2485 , G06Q10/00 , G08B13/2451
摘要： Systems (100) and methods (300) for selective device responsiveness using a plurality of control tags (132) affixed to a plurality of objects (102). The methods involve: receiving, by a plurality of control tags, a reporting command signal sent from an interrogation device via a communications link; and communicating a response to the reporting command signal from only those of the plurality of control tags which are (1) currently being moved, (2) have been moved within a first specified period of time, and/or (3) have a surrounding environment with at least one characteristic that has recently changed.
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10.发明授权System and method for communicating data and objective code for an interactive video guide system 失效用于交互式视频指南系统的数据传输和目标代码的系统和方法
公开(公告)号：US5805204A
公开(公告)日：1998-09-08
申请号：US806243
申请日：1997-02-20
IPC分类号： H04N7/16 , H04N21/2665 , H04N21/84 , H04N7/10 , H04N7/14
CPC分类号： H04N21/2665 , H04N21/84 , H04N7/163 , H04N7/165
摘要： An interactive video guide system is provided in which nationally generic guide data, local guide data, and interactive video guide object code are transmitted to set-top decoder units located in customers' homes. Initially, nationally generic data or program information from a variety of sources is gathered together via modem at a central processing unit, and then manipulated, parsed and formatted into a national database compatible for use by a head end computer. This information is typically collected and updated on a daily basis. The manipulated nationally generic data is then transferred via modem to a transmitter for uplink to a selected telecommunications satellite. The satellite signal is then received by one or more local satellite CATV head end receivers which then forward a video base band signal carrying the nationally generic data to associated local head end computers. At the local head end computer, the nationally generic data is again manipulated, winnowed, parsed and processed to suit the requirements of the particular local market. Local guide data and interactive video guide object code may then be added to the nationally generic data and then the combined data and object code is transmitted over the CATV system to one or more decoder units in the consumers' homes.
摘要翻译： 提供了一种交互式视频指南系统，其中将国内通用指南数据，本地指南数据和交互式视频指导目标代码发送到位于客户家庭中的机顶解码器单元。 最初，来自各种来源的国家通用数据或程序信息通过调制解调器在中央处理单元汇集在一起，然后被操纵，解析和格式化成与头端计算机兼容使用的国家数据库。 通常每天收集和更新此信息。 所操纵的国家一般数据然后通过调制解调器传送到发射机，用于上行链路到选定的电信卫星。 卫星信号然后由一个或多个本地卫星CATV头端接收器接收，然后将携带国家通用数据的视频基带信号转发到相关联的本地头端计算机。 在当地的头端计算机上，国家通用数据再次受到操纵，风选，解析和处理，以适应当地市场的要求。 然后可以将本地指南数据和交互式视频指南对象代码添加到国家通用数据中，然后将组合数据和目标代码通过CATV系统传送到消费者家庭中的一个或多个解码器单元。
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