Patents by Inventor Chong-Kai Wang

Chong-Kai Wang 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).

  • Publication number: 20080001816
    Abstract: A portable wireless earphone apparatus with a global positioning system integrates a wireless earphone with a wireless global positioning system to create a personnel portable apparatus. The user can carry this apparatus and access a Bluetooth wireless cell phone. When the user is driving, the apparatus can be used as a GPS Bluetooth wireless receiver. The apparatus has more than two functions. The apparatus also provides the functions of GPS tracking record, GPS traveling location record, GPS special traveling location record and a portable flash disc. The portable wireless earphone apparatus with a global positioning system includes a microcontroller, a GPS module, a Bluetooth wireless module, a memory module, a display module, a sound output module, an input device and a power supply module.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Inventors: Bily Wang, Chong-Kai Wang, Chung-Hsien Su