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29 条记录 (耗时 0.021 秒)

    CHQR smart label and scanning system
    11.
    发明授权
    CHQR smart label and scanning system 有权

    公开(公告)号：US11960965B1

    公开(公告)日：2024-04-16

    申请号：US17198432

    申请日：2021-03-11

    申请人： HNU Photonics LLC

    发明人： Riley Aumiller ,  Daniel G. O'Connell ,  Derrick Torricer

    IPC分类号： G06K7/14 ,  G06K7/12 ,  G06K19/06

    CPC分类号： G06K7/1417 ,  G06K7/12 ,  G06K19/06065 ,  G06K19/0614

    摘要： Color Holographic Quick Response CHQR labels are scanned at identified locations by scanners that add their time, location, identification and process coded in the labels. The scanners scan and send that information and the scan data to a database having identification of all labels. The database verifies the scanner information to avoid counterfeiting. The information is hashed in the database, scanner and labels. Multiple labels of different types have distributed parts of the coded information and a decoding key. Color Holographic Quick Response labels have integrated radio frequency labels.

    Methods and arrangements for reconciling data from disparate data carriers
    12.
    发明授权
    Methods and arrangements for reconciling data from disparate data carriers 有权

    公开(公告)号：US11875206B2

    公开(公告)日：2024-01-16

    申请号：US17867386

    申请日：2022-07-18

    申请人： Digimarc Corporation

    发明人： Eric D. Evans ,  Christopher M. Haverkate ,  Mark-Andrew Ray Tait

    IPC分类号： G06K19/06 ,  G06K7/14

    CPC分类号： G06K19/06065 ,  G06K7/1417 ,  G06K7/1486 ,  G06K19/06037 ,  G06K19/06075

    摘要： In an illustrative system, a point-of-sale scanner is equipped to respond to multiple different symbologies printed on a single product. The scanner captures many frames per second, as products are swiped through a viewing volume. Each frame is decoded, yielding one or more payloads. A reconciliation module compares each newly-decoded payload against a list of payloads previously output by the module, to determine if the current payload is semantically-equivalent to a previously-output payload. If so, the previously-output payload is output again, in lieu of the just-decoded payload. If no equivalent is found, the current payload is output and added to the list for comparison against future payloads. A great number of other features and arrangements are also detailed.

    Passive light-based data communication
    16.
    发明授权
    Passive light-based data communication 有权
    被动光基数据通信

    公开(公告)号：US09373019B2

    公开(公告)日：2016-06-21

    申请号：US14459362

    申请日：2014-08-14

    申请人： Jeremy Spaulding ,  Karlin Jessen

    发明人： Jeremy Spaulding ,  Karlin Jessen

    IPC分类号： G06K5/04 ,  G06K7/14 ,  G06K7/10

    CPC分类号： G06K7/1439 ,  G06K7/10861 ,  G06K19/041 ,  G06K19/06046 ,  G06K19/06065 ,  G08G1/04

    摘要： Techniques are disclosed for light-based communication using a passive light-reflective device having specially coded reflective or printed optics. The optics can be mounted to an object and configured to reflect light such that a receiver is able to receive the reflected light. The optics are further configured to alternatively display a number of different patterns that change as the receiver moves with respect to the optics, thus causing the receiver to receive an apparent stream of modulated light, which represents coded information that can be decoded into meaningful information. The optics can be mounted to a traffic control or other roadside device. As a vehicle approaches and passes the traffic control device, light reflects off of the optics in a series of patterns. This reflected light can be received by the vehicle and processed to relay the information to the operator or on-board vehicle system.

    摘要翻译： 公开了使用具有特殊编码的反射或印刷光学器件的被动光反射装置进行基于光的通信的技术。 光学元件可以被安装到物体上并被配置为反射光，使得接收器能够接收反射光。 光学器件进一步被配置为交替地显示随着接收器相对于光学器件移动而改变的多个不同图案，从而使接收器接收表观的调制光流，其表示可被解码为有意义的信息的编码信息。 光学器件可以安装到交通管制或其他路边设备上。 当车辆接近并通过交通控制装置时，光以一系列模式反射出光学元件。 该反射光可由车辆接收并被处理以将信息中继到操作者或车载车辆系统。

    FOIL COMPOSITE CARD
    17.
    发明申请
    FOIL COMPOSITE CARD 审中-公开
    FOIL复合卡

    公开(公告)号：US20140166762A1

    公开(公告)日：2014-06-19

    申请号：US14183868

    申请日：2014-02-19

    申请人： JOHN HERSLOW

    发明人： JOHN HERSLOW

    IPC分类号： G06K19/077 ,  H01L21/56

    CPC分类号： H01L23/57 ,  B32B7/12 ,  B32B15/04 ,  B32B37/12 ,  B32B38/06 ,  B32B38/10 ,  B32B2038/0092 ,  B32B2310/0843 ,  B32B2367/00 ,  B32B2425/00 ,  B32B2429/00 ,  B42D25/328 ,  B42D25/373 ,  B42D25/41 ,  B42D25/425 ,  B42D25/435 ,  B42D25/47 ,  G06K19/06065 ,  G06K19/07749 ,  G06K19/0775 ,  H01L21/561 ,  H01L23/4985 ,  H01L23/49855 ,  H01L2924/0002 ,  H01L2924/00

    摘要： Composite cards formed in accordance with the invention include a security layer comprising a hologram or diffraction grating formed at, or in, the center, or core layer, of the card. The hologram may be formed by embossing a designated area of the core layer with a diffraction pattern and depositing a thin layer of metal on the embossed layer. Additional layers may be selectively and symmetrically attached to the top and bottom surfaces of the core layer. A laser may be used to remove selected portions of the metal formed on the embossed layer, at selected stages of forming the card, to impart a selected pattern or information to the holographic region. The cards may be ‘lasered’ when the cards being processed are attached to, and part of, a large sheet of material, whereby the “lasering” of all the cards on the sheet can be done at the same time and relatively inexpensively. Alternatively, each card may be individually “lasered” to produce desired alpha numeric information, bar codes information or a graphic image, after the sheets are die-cut into cards.

    摘要翻译： 根据本发明形成的复合卡包括安全层，该安全层包括形成在卡的中心或芯层的中心或芯层的全息图或衍射光栅。 全息图可以通过用衍射图案压印芯层的指定区域并在压花层上沉积薄金属层来形成。 另外的层可以选择性地和对称地附接到芯层的顶表面和底表面。 可以使用激光器来在形成卡片的选定阶段移除形成在压纹层上的金属的选定部分，以将所选择的图案或信息赋予全息区域。 当正在处理的卡片被附着到大片材料的一部分上时，这些卡片可能被“激光”，由此片材上所有卡片的“激光”可以同时且相对便宜地完成。 或者，在纸张被切割成卡之后，每个卡可以被单独地“激光”以产生所需的字母数字信息，条形码信息或图形图像。

    Barcode systems having multiple viewing angles
    18.
    发明授权
    Barcode systems having multiple viewing angles 有权
    具有多个视角的条形码系统

    公开(公告)号：US08668137B2

    公开(公告)日：2014-03-11

    申请号：US13458685

    申请日：2012-04-27

    申请人： John Herzig

    发明人： John Herzig

    IPC分类号： G06F17/00

    CPC分类号： G06F17/00 ,  G06K7/1093 ,  G06K19/06065

    摘要： Methods and systems are described for communicating encoded information using barcodes. Symbologies that permit linking of two or more barcodes may be used to create animated linked barcodes, in which successive barcodes in the series that encodes a string of information are displayed within a display area of a dynamic medium. Barcode animations may be displayed in webpages, television broadcasts, video media, favicons, etc. An optical layer such as a lenticular lens may be used to affect display of different barcodes at different viewing angles.

    摘要翻译： 描述了使用条形码来传达编码信息的方法和系统。 允许链接两个或多个条形码的条形码可用于创建动画链接的条形码，其中编码一串信息的系列中的连续条形码显示在动态媒体的显示区域内。 条形码动画可以显示在网页，电视广播，视频媒体，图标等中。可以使用诸如双凸透镜的光学层来影响不同视角下的不同条形码的显示。