Patents/Assignees

Xiamen Zifisense Infotech Co., Ltd.

2 patents in portfolio

US12457136utility2025
Method for Modulation Using Index of Low-power Frequency Points, Transmitter, and Receiver Thereof
0 cites
US12009955utility2024
Receiver Based on Multiple Frequency-shift Keying Modulation and Receiving Method Thereof
0 cites