Patents by Inventor Rose Xu

Rose Xu 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).

  • MISSED CALL ALARMING METHOD AND COMMUNICATION DEVICE WITH MISSED CALL ALARMING FUNCTION
    Publication number: 20140094202
    Abstract: A missed call alarming method includes steps of accumulating a number of missed calls; determining whether the number of missed calls is larger than a missed call threshold; and adjusting a ring volume to maximum level and sending an alarm ring out by the ring volume when the number of missed calls is larger than the missed call threshold.
    Type: Application
    Filed: December 4, 2012
    Publication date: April 3, 2014
    Applicant: WISTRON CORPORATION
    Inventor: Rose Xu