Patents by Inventor Kangil Choe

Kangil Choe 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: 20040114732
    Abstract: A method and apparatus for an editable personalized ring back tone service in a telephone communication is disclosed in the present invention. The apparatus may include a master content provider server storing at least one personalized ring back message, an internet data center connected to the master content provider server and a participating telephone service provider for retrieving the personalized ring back message when a called party is the subscriber and delivering the personalized ring back message to be heard by a calling party while connecting to the called party, and an authoring tool for generating and editing the personalized ring back message to be uploaded to the master content provider through a public website.
    Type: Application
    Filed: March 28, 2003
    Publication date: June 17, 2004
    Applicant: CW Wireless Corporation
    Inventors: Kangil Choe, Dongsoo Har