Thermochromic ink indicia for activatable quality labels

    公开(公告)号:US11781922B2

    公开(公告)日:2023-10-10

    申请号:US17359914

    申请日:2021-06-28

    Applicant: Varcode Ltd.

    Inventor: Yaron Nemet

    Abstract: An activatable quality label operative to provide an indication of exceedance of a temperature threshold following activation thereof at a temperature less than or equal to an activation temperature, including a readable indicator located on the quality label and operative, following activation of the quality label at or below the activation temperature, to readably indicate exceedance of the temperature threshold, an actuator element operative to activate the quality label and indicia at least partially formed by thermochromic ink, the thermochromic ink having a first visual appearance at temperatures less than or equal to the activation temperature and a second visual appearance at temperatures above the activation temperature, such that a visual appearance of the indicia is indicative of whether the quality label is at a temperature less than or equal to the activation temperature and hence may be activated.

    INTELLIGENT ROUTING CODE FOR IMPROVED PRODUCT DISTRIBUTION

    公开(公告)号:US20190220791A1

    公开(公告)日:2019-07-18

    申请号:US16360921

    申请日:2019-03-21

    Abstract: A computer-implemented method for managing a product delivery process, according to one embodiment, includes receiving an actual Intelligent Routing (IR) code for a good, the actual IR code being a single string of alphanumeric characters representing a remaining life of the good. A target IR code for a receiver is also received, the target IR code being a single string of alphanumeric characters representing a minimum remaining shelf life of the good at the date of delivery. The actual IR code is compared to the target IR code. Based on the comparison, a determination is made as to whether the good is compliant with predefined requirements of the receiver. A result of the determination is output in response to determining that the good is non-compliant with the predefined requirements of the receiver.

    TIME-TEMPERATURE INDICATING DEVICE
    5.
    发明申请

    公开(公告)号:US20180321211A9

    公开(公告)日:2018-11-08

    申请号:US15241619

    申请日:2016-08-19

    Abstract: The present invention is generally in the field of measuring and indicating techniques and relates to a time-temperature indicating device and methods of manufacturing and reading this device. More specifically, the time-temperature indicator (TTI) device comprises at least one active reactant being at least a part of a component that is configured to be either an electrical component or transformable into an electrical component, said at least one active reactant being selected to be affectable by a chemical and/or physical reaction effecting a change in at least an electrical property of said electrical component at a rate that is time-temperature dependent.

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