Sonnenberg; Edward

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sonnenberg; Edward.The latest application filed is for "method for routing a call".

Company Profile

0.11.0

Sonnenberg; Edward - Coral Springs FL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for routing a call Grant 6,128,377 - Sonnenberg October 3, 2	2000-10-03
Method for routing a call Grant 6,009,160 - Sonnenberg December 28, 1	1999-12-28
Method for routing telephone calls to subscribers of different service providers within a common numbering plan area Grant 5,987,114 - Sonnenberg November 16, 1	1999-11-16
Method for updating a local switch internal database in system having different service providers within a common numbering plan area Grant 5,978,464 - Sonnenberg November 2, 1	1999-11-02
Method for updating a local switch internal database in a system having different service providers within a common numbering plan area Grant 5,949,867 - Sonnenberg September 7, 1	1999-09-07
System and method having a distributed external database Grant 5,883,950 - Sonnenberg March 16, 1	1999-03-16
Method for routing a call Grant 5,796,813 - Sonnenberg August 18, 1	1998-08-18
Method for updating a local switch internal database in a system having different service providers within a common numbering plan area Grant 5,771,284 - Sonnenberg June 23, 1	1998-06-23
Method for transferring a subscriber to a new local service provider Grant 5,748,724 - Sonnenberg May 5, 1	1998-05-05
Method for changing a subscriber's local service provider Grant 5,696,816 - Sonnenberg December 9, 1	1997-12-09
Method for transferring a subscriber to a new local service provider Grant 5,689,555 - Sonnenberg November 18, 1	1997-11-18

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