Tsong-Pyng Perng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: The present invention provides a portable power supply device with a fuel cell. The device includes a main body with predefined internal and exterior parts. A fuel cell stack is mounted onto a predefined location of the main body. A fuel supplier is mounted at a preset location of the main body. A control switch is mounted at a predefined location of main body for switching the fuel cell stack on and off. A transformer system is used to convert DC of the fuel cell stack into AC. At least one AC socket is mounted onto a preset location of the main body. The portable power supply device of the present invention offers a longer lasting power supply via a fuel cell stack. The portable power supply device is an environment-friendly and weather-proof power generating system for currently used electronics.
Abstract: The present invention is a flexible fuel cell, which overcomes the shortcomings of a conventional fuel cell made of solid materials. The flexible fuel cell includes a battery pack of fuel cell units with a preset amount and configuration of fuel cell units, and a flexible locator. The flexible locator is made of flexible materials to ensure the ability to maintain gas-tight seals. Because of the ability to maintain good gas-tight seals and to have stronger resistance to heat and corrosion, the fuel cell of the present invention offers advantages of light weight, gas-tight sealing, and shock resistance.