Cellular phone in form factor of a conventional audio cassette

Details Cellular phone in form factor of a conventional audio cassette Cellular phone in form factor of a conventional audio cassette

2006-04-12

2009-02-10

Trinh, Tan (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S550100, C455S557000, C455S003060

Reexamination Certificate

active

07489946

ABSTRACT:
A hands free cellular phone system combining a full featured cellular phone with a form factor of a conventional audio cassette is provided. Several embodiments enabling real time interactive multimedia applications are also provided. Said hands free cellular phone system comprises a cellular phone device (1) in form factor of a conventional audio cassette (9). Device (1) can be inserted into any conventional audio cassette player (22) to transfer audio content into conventional audio cassette player (22) by using electromagnetic coupling with electromagnetic transducer (28) of said device (1) and electromagnetic transducer of conventional audio cassette player (35). Said device (1) provides a full featured, forward compatible, low installation cost hands free cellular phone system.

REFERENCES:
patent: 6058298 (2000-05-01), Stamegna
patent: 6085078 (2000-07-01), Stamegna
patent: 2003/0224726 (2003-12-01), Shearer et al.
patent: 2005/0245191 (2005-11-01), Falcon
patent: 2005/0266801 (2005-12-01), Mathews

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