Patents

US 12067455 B2: Two dimensional barcode with dynamic environmental data system, method, and apparatus

Granted
2024-08-20
Filed
2022-09-23 application 17951845
Type
Utility · 21 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode decoding.

Source: PVGPATDIS, file of 2026-04-10 (ipg240820.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
TEMPTIME CORPORATION 59 patentsUS company or organizationLittleton, NJPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Thaddeus PrusikStroudsburg, PA33PVGPATDIS, file of 2026-04-10
Mohannad AbdoClifton, NJ51PVGPATDIS, file of 2026-04-10
Clive HohbergerHighland Park, IL20PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
G06KGraphical data reading ; presentation of data; record carriers; handling record carriersG06K7/1473PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2025-05-29Merger
Merger
TEMPTIME CORPORATION signed 2025-05-22ZEBRA TECHNOLOGIES CORPORATION LINCOLNSHIRE, IL71548/54PASDL, file of 2026-10-15
2023-03-20Assignment
Assignment of assignor's interest
PRUSIK, THADDEUS signed 2017-03-30
ABDO, MOHANNAD signed 2017-03-24
HOHBERGER, CLIVE signed 2017-04-03
TEMPTIME CORPORATION MORRIS PLAINS, NJ63029/172PASDL, file of 2026-10-15

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

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.