The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 04, 2011

Filed:

Jul. 05, 2006
Applicants:

Paul Roller Michaelis, Louisville, CO (US);

Richard A. Windhausen, Boulder, CO (US);

Inventors:

Paul Roller Michaelis, Louisville, CO (US);

Richard A. Windhausen, Boulder, CO (US);

Assignee:

Avaya Inc., Basking Ridge, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A telecommunications systemis provided that includes a plurality of TTY devices-, a switching systemto switch a call to a selected one of the plurality of TTY devices; and back-to-back modems-comprising first and second modemsand. The first modemfaces the TTY devices-and the second modemfaces a set of outgoing trunks.


Find Patent Forward Citations

Loading…