Patents by Inventor Rongging Li

Rongging Li 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).

  • Radio communication apparatus, radio communication method, communication channel assigning method and assigning apparatus
    Publication number: 20060215611
    Abstract: A radio communication apparatus having a function for allowing it to be connected both to an ad hoc network and to a mobile communication network, yet having a structure that is not complicated with cost increases suppressed, and yet being capable of smoothly switching between the networks. The radio communication apparatus (10) uses a TDD-CDMA system for communication with a base station of the mobile communication network, and comprises ad hoc communication means for performing a radio communication with another neighboring radio communication apparatus by making an ad hoc network in conjunction with the other radio communication apparatus. This ad hoc communication means, when communicating with the other radio communication apparatus, uses the TDD-CDMA system common to the mobile communication network.
    Type: Application
    Filed: June 2, 2004
    Publication date: September 28, 2006
    Inventors: Masao Nakagawa, Riaz Esmailzadeh, Harald Haas, Incheol Jeong, Rongging Li, Tomoo Ozeki