Cyberpower Systems, Inc.

Cyber Power System Inc.

Grant Chen

Lien-Hsun Ho

Shou-Ting Yeh

Chuan-Hsing Wu

Hsiung-Kuei Cheng

Yuan-Liang Hsu

Yi-Chang Chou

Ming-Yi Lin

The present invention discloses a power adapter has a power converter, a power output cable, a first DC power connector and multiple second DC power connectors. The power converter has a casing, a power converting circuit mounted in the casing, and an AC power inlet and DC power outlet electronically connected to the power converting circuit. The power output cable has a DC output and selective connector having two DC power pinholes and multiple selective pinholes surrounding the two DC power pinholes. The first DC power connector has two DC voltage pins and is selectively connected to the DC output and selective connector. Each of the second DC power connectors has a body, a DC plug formed on the body, two DC voltage pins formed on the body and one jumper pin formed on the body and corresponding to the selective pinholes of the power output cable to change voltage of the DC power output from the power converting circuit.

Power adapter having multi-DC power connectors

Power inverter

A DC/AC adapter assembly has a DC/AC adapter and a cable. The cable transmits a power-overloading signal to the DC/AC adapter indicating whether power-overloading is occurring in the cable. The DC/AC adapter includes a controller circuit for controlling and adjusting an output alternating current of the DC/AC adapter based on the power-overloading signal to reduce power-overloading occurring in the cable.

DC/AC adapter assembly with a power-overload protection circuit

Cable clip

Growing community of inventors

Taipei, Taiwan

Grant Chen