|
•A method of Dual SIM with fast hardware detection to speed up SIM redundancy
|
|
•A Dual Power Input + Dual Power Output circuit design for network communication equipment
|
|
•An enhanced ESD Protection circuit on RF signal transmission path
|
|
•Ring Related Fast Recovery Path
|
|
•An embedded AC+PV dual-input power design for regulated power over Ethernet delivery
|
|
•A Gateway backup mechanism for Industrial Ethernet Ring network
|
|
•An embedded proactive detection and identification industrial Internet of things system
|
|
•A remote communication system and control method with both power supply and data transmission functions
|
|
•A multi-path radio frequency circuit applied to PCB circuit board
|
|
•A longitudinal pressurizing mechanism for installing SIM card in communication equipment
|
|
•A NBIoT wireless transmission equipment
|
|
•An automatic switching circuit of main and standby power supply for low-pressure drop preventing backflow
|
|
•A LTE module system capable of supporting multiple SIM cards
|
|
•A power module with wide voltage input range and automatic switching function
|
|
•An Ethernet power supply system with distinguishing voltage function
|