Patents by Inventor Hack H. Kim

Hack H. Kim 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).

  • System and method for alternate billing arrangement during a telephone call
    Patent number: 5937044
    Abstract: A system and method for effecting alternate billing arrangements after a call from a calling party to a called party has been completed. Signaling information identifying an alternate billing request from a called party is first captured. The alternate billing request is then validated by determining whether it is permissible to shift all or part of the charges for the call to the called party.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: August 10, 1999
    Assignee: MCI Communications Corporation
    Inventor: Hack H. Kim