Patents by Inventor Chenxia Qiu

Chenxia Qiu 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).

  • Method of screening calls and communication device having the call screening function
    Publication number: 20060210024
    Abstract: A method for screening incoming calls includes programming a phone with a call screening function, and activating the call screening function on the phone for screening all incoming calls which results in automatic deactivation of a phone ringer. Upon receiving an incoming phone call, a message is transmitted to the incoming caller that the called party is unavailable and in addition rules for overriding the call screening function so that the incoming caller can initiate steps for overriding the call screening function are also transmitted.
    Type: Application
    Filed: March 21, 2005
    Publication date: September 21, 2006
    Inventor: Chenxia Qiu