This prior art search report presents the mappings of the various elements of claim 1 of U.S. Patent No. 8,391,298 (‘298 Patent), titled “Phone directory in a voice over IP telephone system”, from assignee Estech Systems IP LLC, published on 5 March 2013.
This patent discloses a system of a Voice over IP for handling an information directory list of numbers a user can dial, that is stored in a remote site. A user connects to a different LAN using a WAN connection and is able to access the directory list at the remote LAN even without an operator or printed directory.
This preliminary search report includes the following:
This ParolaPRIME™ report is not legal advice. The suggested correspondences between the features disclosed in the patent-at-issue and those disclosed in each reference reflect what Parola Analytics believes are technical similarities between those respective sets of features. Parola Analytics makes no representation concerning any legal status or effect that may arise from documents mentioned in this report, such as the validity of any apparent priority date or the assertability of any document as prior art against a patent. You should independently obtain legal counsel before attempting to rely on any portion of this report in a legal proceeding.
The references presented in this report are only preliminary and do not represent results from an exhaustive search. For the full report, request a quote.