Telephonic communications – Subscriber line or transmission line interface – Network interface device
Reexamination Certificate
2006-10-31
2006-10-31
Harold, Jefferey F. (Department: 2646)
Telephonic communications
Subscriber line or transmission line interface
Network interface device
C379S428010
Reexamination Certificate
active
07130417
ABSTRACT:
An apparatus is provided which can be physically connected underneath a guest telephone in a hotel. The apparatus is set up with interconnection logic and a networking card so as to allow for a notebook computer to interconnect with a local area network in the hotel. The apparatus is set up to switch between sending a voice data from the guest telephone or computer data packets from the notebook computer across the hotel room telephone wire.
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Tokin EMI—EMC Components—Data line Filters, EMI Suppressor Sheets—“Flex Suppressor” (date unknown).
Lesniak Ronald S.
Steigelman Nicholas
Harold Jefferey F.
Teledex Corporation
Thelen Reid & Priest LLP
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