Apparatus and method to facilitate wireless communications...

Details Apparatus and method to facilitate wireless communications... Apparatus and method to facilitate wireless communications...

2007-09-18

2007-09-18

Takaoka, Dean (Department: 2817)

Wave transmission lines and networks

Coupling networks

Nonreciprocal gyromagnetic type

C343S7000MS, C343S872000

Reexamination Certificate

active

11172375

ABSTRACT:
A system useful in providing communications with automatic data collection (ADC) devices employs an antenna located in a potentially hazardous environment, a radio circuit located in a non-hazardous environment, and a coupling apparatus to provide an interface between the antenna and the radio circuit that prevents electrical discharges from occurring in the potentially hazardous environment.

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patent: 7095372 (2006-08-01), Castany et al.
patent: 0197653 (1986-10-01), None
patent: 1403832 (2004-03-01), None
patent: 10-13130 (1998-01-01), None

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