Printed circuit board antenna structure

Communications: radio wave antennas – Antennas – With radio cabinet

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C343S7000MS

Reexamination Certificate

active

06850197

ABSTRACT:
A printed circuit board antenna structure for the transmission of radio frequency energy. The printed circuit board antenna of the present invention includes a circuit board subassembly having a component mounting section and an antenna section. The second planar surface of the circuit board includes a layer of conductive material along the component mounting section to define a ground plane. A radiating and impedance matching trace is applied to the second planar surface of the circuit board along the antenna section. The radiating and impedance matching trace includes a radiating strip extending parallel to the center axis of the circuit board and an impedance matching strip having a plurality of individual legs extending perpendicular to the center axis. The impedance matching strip has defined dimensions to match the impedance of the antenna driving circuit.

REFERENCES:
patent: 5495260 (1996-02-01), Couture
patent: 5657028 (1997-08-01), Sanad
patent: 5709832 (1998-01-01), Hayes et al.
patent: 5841401 (1998-11-01), Bodley et al.
patent: 5844525 (1998-12-01), Hayes et al.
patent: 5945954 (1999-08-01), Johnson
patent: 5949385 (1999-09-01), Asakura et al.
patent: 5999140 (1999-12-01), Johnson
patent: 6008774 (1999-12-01), Wu
patent: 6031491 (2000-02-01), Daniel et al.
patent: 6046703 (2000-04-01), Wang et al.
patent: 6067052 (2000-05-01), Rawles et al.
patent: 6111549 (2000-08-01), Feller
patent: 6353443 (2002-03-01), Ying
patent: 6366259 (2002-04-01), Pruett et al.
patent: 6396456 (2002-05-01), Chiang et al.
patent: 6486836 (2002-11-01), Hill
patent: 6593897 (2003-07-01), McConnell
patent: 6661380 (2003-12-01), Bancroft et al.
patent: 20020101382 (2002-08-01), Takayoshi et al.
patent: 20040027288 (2004-02-01), Okubora et al.
patent: 201 12 076 (2001-10-01), None
patent: 1 248 316 (2002-10-01), None
patent: 0180355 (2001-10-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Printed circuit board antenna structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Printed circuit board antenna structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printed circuit board antenna structure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3445151

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.