Acoustics – Anatomic or prosthetic relation – Ear and mouth
Reexamination Certificate
2005-06-14
2005-06-14
Martin, Edgardo San (Department: 2837)
Acoustics
Anatomic or prosthetic relation
Ear and mouth
C228S110100, C228S001100
Reexamination Certificate
active
06905000
ABSTRACT:
The present invention provides an improved method and apparatus for manufacturing communication devices. A cover is attached to a surface of a faceplate that includes at least one opening, to provide enhanced device protection and sound quality. In one embodiment of the present invention, ultrasonic energy is used to cleanly and efficiently attach a cover to an inner surface of the faceplate. Advantageously, the present invention provides for improved manufacturing consistency and efficiency while also improving product quality.
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Hsieh Peter
Martin Edgardo San
Plantronics Inc.
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