Multi-band PIF antenna with meander structure

Communications: radio wave antennas – Antennas – Microstrip

Reexamination Certificate

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Details

C343S846000

Reexamination Certificate

active

06856285

ABSTRACT:
A mono-band or multi-band planar inverted F antenna (PIFA) structure comprises a planar radiating element having a first area, and a ground plane having a second area that is substantially parallel to the radiating element first area. The second area further comprises a section having a meandering form elongating the effective overall length of the radiating element.

REFERENCES:
patent: 6140967 (2000-10-01), Kolsrud
patent: 6204826 (2001-03-01), Rutkowski et al.
patent: 6281850 (2001-08-01), Klostermann
patent: 6380895 (2002-04-01), Moren et al.
patent: 6417816 (2002-07-01), Sadler et al.
patent: 6459413 (2002-10-01), Tseng et al.
patent: 6504511 (2003-01-01), Andersson
patent: 6518937 (2003-02-01), Fang
patent: 6529170 (2003-03-01), Nishizawa et al.
patent: 20030160727 (2003-08-01), Ebine et al.
patent: 199 29 689 (2001-01-01), None
patent: WO 0016439 (2000-03-01), None

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