Passive electronic security tag, goods and goods packaging
CN224501288UActive Publication Date: 2026-07-14SHANGHAI FUDAN MICROELECTRONICS GROUP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI FUDAN MICROELECTRONICS GROUP
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-14
AI Technical Summary
Technical Problem
The chips in existing passive electronic anti-counterfeiting labels are easily transferred and reused illegally, making it difficult for consumers to verify the authenticity of goods through communication interaction.
Method used
An energy harvesting module and an energy storage module are set in the passive electronic anti-counterfeiting label to collect and store ambient energy to power the detection module, detect the chip status and record abnormal situations to prevent the chip from being illegally transferred and used.
Benefits of technology
The system can identify and record abnormal states of chips in off-site environments, allowing consumers to determine the authenticity of labels through the test results and prevent chips from being transferred and used.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224501288U_ABST
Abstract
A passive electronic anti-counterfeiting label, a commodity and a commodity package, the electronic anti-counterfeiting label comprising: a detection module, electrically connected with a first pin of a chip in the electronic anti-counterfeiting label, to detect the ground capacitance of the first pin or to detect the connection line state between the first pin and a second pin; an energy collection module, for collecting environmental energy; an energy storage module, electrically connected with the energy collection module, to store the electrical energy converted from the environmental energy; a control module, electrically connected with the energy storage module and the detection module respectively, and used for controlling the detection module and the energy storage module to be turned on or turned off according to the electrical energy stored in the energy storage module, wherein the energy storage module supplies power for the detection module when the detection module and the energy storage module are turned on. The electronic anti-counterfeiting label provided in the application can identify and record the abnormal state of the chip in a passive environment, so as to prevent the chip in the label from being illegally transferred and reused.
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