Wireless communication device

Details Wireless communication device Wireless communication device

2011-07-05

2011-07-05

Nguyen, Danny (Department: 2836)

Electricity: electrical systems and devices

Discharging or preventing accumulation of electric charge

Specific conduction means or dissipator

C361S212000

Reexamination Certificate

active

07974066

ABSTRACT:
A wireless communication device includes a PCB, a grounded electrostatic protection element and an antenna. The PCB includes a ground and an antenna clearance portion. The ground portion includes a ground layer. The antenna clearance portion overlaps the antenna and includes a plurality of second key contacts, a plurality of ground contacts and a plurality of microstrips. The second key contacts are placed on a top surface of the PCB. The ground contacts and the microstrips are placed on a bottom surface of the PCB and corresponding to the second key contacts. The plurality of microstrips connect the plurality of ground contacts to the ground layer. The electrostatic protection element connects the second key contacts to protect them from electrostatic interference.

REFERENCES:
patent: 7567419 (2009-07-01), Lu et al.
patent: 7629928 (2009-12-01), Fabrega-Sanchez et al.

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