Methods and systems for providing an extension service to...

Details Methods and systems for providing an extension service to... Methods and systems for providing an extension service to...

1999-06-30

2009-06-09

Levitan, Dmitry (Department: 2416)

Multiplex communications

Communication over free space

Reexamination Certificate

active

07545760

ABSTRACT:
A call from a wireline unit to a wireless unit may be made by the wireline unit using an extension of the wireless unit rather than a wireless number of the wireless unit. A table includes an entry for the wireless unit that includes the wireless extension and a corresponding wireless number of the wireless unit. The extension is used to obtain the corresponding wireless number from the entry for the wireless unit in the table. The call then is routed pursuant to the obtained corresponding wireless number. Similarly, the inclusion of wireless units in the communications network allows for calls using extensions between a wireless unit and a wireline unit, between wireless units, and of course, between wireline units.

REFERENCES:
patent: 3787632 (1974-01-01), Male et al.
patent: 4802199 (1989-01-01), Lange et al.
patent: 5247571 (1993-09-01), Kay et al.
patent: 5282244 (1994-01-01), Fuller et al.
patent: 5353331 (1994-10-01), Emery et al.
patent: 5422941 (1995-06-01), Hasenauer et al.
patent: 5430719 (1995-07-01), Weisser, Jr.
patent: 5467390 (1995-11-01), Brankley et al.
patent: 5539817 (1996-07-01), Wilkes
patent: 5724660 (1998-03-01), Kauser et al.
patent: 5758281 (1998-05-01), Emery et al.
patent: 5758286 (1998-05-01), Leppanen
patent: 5841854 (1998-11-01), Schumacher et al.
patent: 5892821 (1999-04-01), Turner
patent: 5920619 (1999-07-01), Karppinen
patent: 6011975 (2000-01-01), Emery et al.
patent: 6130935 (2000-10-01), Shaffer et al.
Blank, Uyless. ISDN and SS7. 1997, Prentice Hall, pp. 249-274.

Affiliated with

Also associated with

Rating

Methods and systems for providing an extension service to... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and systems for providing an extension service to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and systems for providing an extension service to... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4064251