Patents by Inventor Philip Pearl

Philip Pearl 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).

  • Processing Data
    Publication number: 20130101106
    Abstract: A method of processing data in relation to a teleconference service in a telecommunications network is provided. The teleconference service is able to handle a multi-party teleconference for three or more teleconference participants. First, second and third teleconference participation identifiers are received from first, second and third teleconference participants respectively. The first, second and third teleconference participation identifiers are correlated to determine that the first, second and third teleconference participants are participants in a given multi-party teleconference. Data is transmitted for enabling the establishment of a data communications session which is established separately from the teleconference.
    Type: Application
    Filed: August 8, 2012
    Publication date: April 25, 2013
    Applicant: METASWITCH NETWORKS LTD.
    Inventors: Chris Mairs, Liz Rice, Philip Pearl, Felix Palmer, David Drysdale, Shaun Crampton, Michael Bell