Plain ordinary telephone line and local area network...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Reexamination Certificate

active

06909908

ABSTRACT:
A mobile phone handset has incorporated connectors and/or circuitries to connect to plain ordinary telephone (POT) lines, various computing devices and/or a local area network (LAN). The POT line connection, e.g., a RJ-11 type connector, and the relevant circuitries allow a user of the mobile phone handset to utilize many convenience enhancement features of the mobile phone handset while at the same time taking advantage of the cheaper rate in making a telephone call over the POT line. In addition, the LAN connections and the connections to other computing devices allow the user to access the Internet (e.g., the e-mail network and/or the world-wide-web (WWW)) at a cheaper rate than the wireless access to the Internet, and may provide a better user interface.

REFERENCES:
patent: 6021310 (2000-02-01), Thorne
patent: 6283775 (2001-09-01), Shupe et al.
patent: 6459778 (2002-10-01), Shirai
patent: 6603965 (2003-08-01), Dinkin
patent: 2002/0065076 (2002-05-01), Monroe

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