Patents by Inventor James Brian Welling, Jr.

James Brian Welling, Jr. 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).

  • Patent number: 6449474
    Abstract: A method and apparatus in a communications system for providing call interception. A call is received at a switch in the communications system. Responsive to the call involving a service using identification numbers unknown to the communications system, a remote database associated with the service is queried, wherein the remote database contains a plurality of identification numbers. A result is received from the remote database in response to querying the remote database. A call interception service is initiated based on the result.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: September 10, 2002
    Assignee: Nortel Networks Limited
    Inventors: Probal Mukherjee, James Brian Welling, Jr., Rosemary McGowan
  • Patent number: 6181927
    Abstract: In a telecommunications system, a subscriber station invokes a sponsored-call application service program when the subscriber station originates a call. Based upon certain criteria, service logic determines whether the call is sponsored or not. If sponsored, additional service logic utilizes the location of the call origination (i.e., location of the subscriber station) and/or other attributes of the subscriber station to select an announcement from a plurality of announcements for transmission to the subscriber station. After the announcement is transmitted (i.e., played), the subscriber station is connected to the call's desired destination. If not sponsored, the call is handled as a normal call.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: January 30, 2001
    Assignee: Nortel Networks Corporation
    Inventors: James Brian Welling, Jr., Sima Chiniwala, Stewart Hodde Maxwell, Thanh Pham, Anatoly Vaserfirer