Patents by Inventor Jonathan P. Lewis-Evans

Jonathan P. Lewis-Evans 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).

  • Wireless communication device, system and communication method
    Publication number: 20040224701
    Abstract: A wireless communication device (2) comprises a mobile unit for transmission and reception of voice calls through a mobile phone network having a user-accessible dial button (10) controlling a call activation switch, the unit being programmed to communicate with a first stored telephone number, which is typically that of a call centre able to provide assistance, on operation of said call activation switch, the unit also being provided with location determining functionality.
    Type: Application
    Filed: February 12, 2004
    Publication date: November 11, 2004
    Inventors: Jonathan P. Lewis-Evans, Michael T.H. Tang, Po Yang Chung, Ava Yat Lai Ku, Andrew Wing Nin Chan