Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2008-01-03
2010-06-01
Nguyen, Hoang V (Department: 2821)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S7000MS
Reexamination Certificate
active
07728779
ABSTRACT:
Electronic devices and wireless communication terminals include a unitary circuit board on which a radio-frequency (RF) antenna and a microphone are attached. The RF antenna includes a radiating plane and a ground plane. A feed line on the circuit board is connected to the radiating plane, and a ground line on the circuit board is connected to the ground plane. The microphone and the RF antenna are spaced apart on the circuit board by a distance of less than a half wavelength of a resonant frequency of the radiating plane. The microphone generates a microphone signal through a pair of microphone lines on the circuit board.
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Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, International Search Report, Written Opinion of the International Searching Authority, PCT/EP2008/055609, Aug. 4, 2008.
Myers Bigel Sibley & Sajovec P.A.
Nguyen Hoang V
Sony Ericsson Mobile Communications AB
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