Telephonic communications – With usage measurement – Call traffic recording by computer or control processor
Reexamination Certificate
2009-11-09
2011-10-11
Tieu, Binh (Department: 2614)
Telephonic communications
With usage measurement
Call traffic recording by computer or control processor
C379S111000, C379S112070, C379S112090, C379S133000, C379S221130
Reexamination Certificate
active
08036352
ABSTRACT:
A method and system include obtaining at a first time a first image of a database having number portability records for each telephone number which has been ported between service providers. The first image is indicative of the LNP records in the database at the first time. At a second time a second image of the database is obtained. The second image is indicative of the records in the database at the second time. The first and second images are compared to determine migration of ported telephone numbers.
REFERENCES:
patent: 5042027 (1991-08-01), Takase et al.
patent: 5703939 (1997-12-01), Bushnell
patent: 6137806 (2000-10-01), Martinez
patent: 6154534 (2000-11-01), Bredberg et al.
patent: 6240293 (2001-05-01), Koster
patent: 6298123 (2001-10-01), Nolting et al.
patent: 6298352 (2001-10-01), Kannan et al.
patent: 6366663 (2002-04-01), Bauer et al.
patent: 6625273 (2003-09-01), Ashdown et al.
patent: 6628622 (2003-09-01), Bulick et al.
patent: 6975711 (2005-12-01), Moisan et al.
patent: 2002/0176562 (2002-11-01), Hao
patent: 2003/0190015 (2003-10-01), McCulley et al.
patent: 2005/0152509 (2005-07-01), Nelson et al.
patent: 2006/0023854 (2006-02-01), Moisan et al.
patent: 2010/0261449 (2010-10-01), Mishkin
patent: 07564428 (1997-01-01), None
patent: 1 098 502 (2001-05-01), None
Armanino Frederick Michael
Heinmiller Wayne Robert
Liu Michael
Moisan Kevin James
AT&T Intellectual Property I L.P.
Brooks & Kushman P.C.
Tieu Binh
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