Method and system for storing, retrieving, and managing data for tags

What is this patent about?

’488 is related to the field of data management for identification tags, specifically focusing on systems that store, retrieve, and manage information for tags associated with physical or abstract objects. The background context involves the need for a more robust way to handle data beyond simple identification, addressing applications ranging from inventory logistics and asset authentication to real-time health monitoring and child safety.

The underlying idea behind ’488 is the transformation of a passive identification tag into an active, programmable data node that can be dynamically configured via control data. Unlike traditional tags that merely broadcast a static ID, this invention allows a central component to program the tag’s behavior—defining which specific types of environmental or medical data to record, which external components are authorized to communicate with it, and when to trigger data transmissions.

The claims of ’488 focus on a system and method where a tag equipped with a processor and control software executes logic to manage its own data operations. Specifically, the independent claims cover the ability of the tag to be programmed to interact with other tags, filter incoming data based on authorization rules, and respond to external queries with specific information about the object’s history, such as its location, environmental exposure, or the identity of people who have handled it.

In practice, the invention functions as a distributed intelligence network where tags act as localized databases. For example, in a child monitoring application, a tag can be programmed to only accept data from specific proximity sensors or GPS satellites, storing a log of the child's movements and environmental conditions. The system uses cryptographic verification to ensure that only authorized components can update the tag’s internal settings or retrieve sensitive historical logs, preventing unauthorized data access or spoofing.

This approach differs from prior solutions by moving the logic and data storage from a central server directly onto the tag itself. By allowing inter-tag communication and local processing of control data, the system reduces the reliance on constant backbone connectivity and enables complex tracking scenarios, such as chain-of-custody verification for evidence or high-value assets, where the tag maintains a self-contained, verifiable record of every interaction and environmental change it has encountered.