Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-03-15
2005-03-15
Nguyen, Lee (Department: 2682)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S569100, C455S575100, C455S041200, C455S550100, C379S428020, C379S430000, C379S433020, C381S375000, C381S370000, C381S376000, C381S380000
Reexamination Certificate
active
06868284
ABSTRACT:
A wireless headset is described that communicates with a base and is secured to a user's ear. The headset has an elongated casing, a speaker, a microphone and a transceiver. A battery pack extends from the second end of the elongating casing generally parallel to the speaker where the battery pack is designed to be retractably engaged against the user's ear to secure the headset.
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Mayer Brown Rowe & Maw LLP
Nguyen Lee
Tran Tuan A
Youngbo Engineering, Inc.
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