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1. 发明授权

US11640511B1 Electronic tag device 有权
公开(公告)号：US11640511B1
公开(公告)日：2023-05-02
申请号：US17955912
申请日：2022-09-29
申请人： Bing Xuan Li
发明人： Bing Xuan Li
IPC分类号： G06K19/07
摘要： A electronic tag device is provided and includes: a processor; a memory connected to the processor and stored with multiple sets of tag data; a wireless data transmission circuit connected to the processor and used to connect an electronic device; a radio frequency identification (RFID) tag chip connected to the processor; a cellular communication circuit connected to the processor and provided with a subscriber identity module (SIM) interface used to connect a SIM card; and a positioning circuit connected to the cellular communication circuit. When a geographical region where the electronic tag device is located changes, the electronic tag device can automatically select a target set of tag data corresponding to a current geographical region from the multiple sets of tag data for data updating, thereby avoiding an additional expense for toll settlement.

2. 发明授权

US11605876B1 Bluetooth electronic tag 有权
公开(公告)号：US11605876B1
公开(公告)日：2023-03-14
申请号：US17893410
申请日：2022-08-23
申请人： Bing Xuan Li
发明人： Bing Xuan Li
IPC分类号： H01Q1/22 , G06K19/07 , H05K1/02
摘要： A BLUETOOTH electronic tag is provided, including an upper cover and a substrate, a circuit board is disposed on the substrate, and an electronic tag control circuit is disposed on the circuit board; the electronic tag control circuit includes a power circuit, a power protection circuit, a main control circuit, a BLUETOOTH transmission circuit, an identification circuit, and an electronic tag circuit; the power circuit is configured to provide power to the main control circuit through the power protection circuit; the main control circuit is configured to control the identification circuit through the BLUETOOTH transmission circuit, and the identification circuit is configured to transmit identification information to the electronic tag circuit. The BLUETOOTH electronic tag has complete functions, a stable and unimpeded information transmission, a convenient usage, and a good practicability, which improves a work efficiency.

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