Patents

US 12768672 B2: System and method for detecting opening events of an item

Granted
2026-10-20
Filed
2024-12-20 application 18990687
Type
Utility · 21 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

An example assembly for detecting opening events of an item includes: a wireless communications tag. A memory of the wireless communications tag is configured to store an opening indicator. A piezoelectric element is configured to be disposed between two mating portions of a closing structure of the item. The piezoelectric element is loaded when the two portions are mated and unloaded when the two portions of the closing structure are unmated. The piezoelectric element is configured to output an electric signal that can be used by the wireless communications tag, e.g., to cause a logic circuit of the wireless communications tag to update the opening indicator when the piezoelectric element is unloaded.

Source: PTBLXML, file of 2026-10-20 (ipgb20261020.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Zebra Technologies Corporation 1,077 patentsUS company or organizationLincolnshire, ILZEBRA TECHNOLOGIES CORP SEC filer FUZZY low confidence: same name (legal endings aside), one of each nationallyPTBLXML, file of 2026-10-20

Inventors

InventorPlacePatentsPerson pageSource
David BellowsFort Salonga, NY54PTBLXML, file of 2026-10-20

CPC categories

SubclassCategoryFirst groupSource
G01DMeasuring not specially adapted for a specific variable; arrangements for measuring two or more variables not covered in a single other subclass; tariff metering apparatus; measuring or testing not otherwise provided forG01D5/14PTBLXML, file of 2026-10-20
G06KGraphical data reading ; presentation of data; record carriers; handling record carriersG06K7/10297PTBLXML, file of 2026-10-20

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.