Telephonic communications – Centralized switching system – Call distribution to operator
Reexamination Certificate
2001-06-29
2008-10-07
Nguyen, Quynh H (Department: 2614)
Telephonic communications
Centralized switching system
Call distribution to operator
C379S221080, C379S221090, C379S221110, C379S221120
Reexamination Certificate
active
07433458
ABSTRACT:
A method for enabling one or both parties of a telephone call to view contents of a source computer via a computer network during the telephone call. The method includes the following steps: (1) associating a telephone number of a telephone line with a network address of the source computer; (2) retrieving the network address when a call is received by or placed on the telephone line; and (3) establishing a data session between the source computer and one or more display devices associated with the telephone line during which contents of the source computer are displayed on the display devices.
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Nguyen Hong Thi
Roberts Linda Ann
Silver Edward Michael
AT&T Intellectual Property I L.P.
Nguyen Quynh H
Zimmerman PLLC Scott P.
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