Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1993-02-26
1994-04-26
Kuntz, Curtis
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379433, 379440, D14138, 455 90, H04M 1100
Patent
active
053074017
ABSTRACT:
A cellular telephone having wrap-around control keys which extend beyond the front surface of the telephone to its sides, an extended add-on microphone adapter which extends the microphone so it is positioned closer to the user's mouth and a non-slip or soft textured surface on the telephone to provide a more secure grasping thereof.
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Bost Dwayne D.
Kuntz Curtis
Mitsubishi International Corporation
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