Antenna device and RF communication equipment

Details Antenna device and RF communication equipment Antenna device and RF communication equipment

2007-03-14

2011-10-11

Phan, David G (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S7000MS, C343S767000

Reexamination Certificate

active

08035565

ABSTRACT:
An antenna device (AD) for a RF communication equipment, comprises i) a substrate (S) comprising front (FS) and back (BS) sides, ii) a planar antenna element (AE) fixed to the substrate back side (BS), iii) a group of at least one component (G1) fixed to the substrate front side (FS), in an area located under the antenna element (AE), and connected to the antenna element (AE) through at least a first connecting means (VH1) passing through the substrate (S), and a low resistivity layer (BL) buried into the substrate (S) for connecting to ground in order to isolate at least the group of component(s) from electromagnetic disturbances induced by the antenna element (AE).

REFERENCES:
patent: 5041839 (1991-08-01), Rees
patent: 5767808 (1998-06-01), Robbins et al.
patent: 5903239 (1999-05-01), Takahashi et al.
patent: 6329655 (2001-12-01), Jack et al.
patent: 6842144 (2005-01-01), Guo et al.
patent: 6989790 (2006-01-01), Rees
patent: 7838328 (2010-11-01), Isa
patent: 1494167 (2005-01-01), None
patent: 1580837 (2005-09-01), None
Zhang Y P; “Recent Advances in Integration of Antennas on Silicon Chip and on Ceramic Package”. Conf-2005 IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, Mar. 7-9, 2005, Singapore, pp. 151-154. IEEE Piscataway, NJ, USA.

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