Antennas for object identifiers in location systems

Communications: electrical – Condition responsive indicating system – Specific condition

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C340S010100, C343S788000, C343S866000

Reexamination Certificate

active

07443300

ABSTRACT:
Transmitters or object identifiers are discloses that are able to radiate consistent power regardless of the object where the transmitters or object identifiers are placed. The transmitter or object identifier may include a vertical loop antenna. The loop plane of the vertical loop antenna is substantially perpendicular to the surface of the object where the transmitter or object identifier is placed. The transmitter or object identifier may include a folded vertical loop antenna where the loop plane of the vertical loop antenna is extended and folded to have additional loop planes. The antennas of the present invention enable the transmitter or object identifier to radiate consistent power regardless of the object where the transmitter or object identifier is placed and regardless of the orientation of the transmitter or object identifier.

REFERENCES:
patent: 6069564 (2000-05-01), Hatano et al.
patent: 6300914 (2001-10-01), Yang
patent: 6362727 (2002-03-01), Guy, Jr.
patent: 6362737 (2002-03-01), Rodgers et al.
patent: 6429820 (2002-08-01), Thursby et al.
patent: 7271726 (2007-09-01), Hollon
patent: 2003/0090424 (2003-05-01), Brune et al.
International Search Report for Application No. PCT/US05/47159, dated Dec. 4, 2007.

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

Antennas for object identifiers in location systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antennas for object identifiers in location systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antennas for object identifiers in location systems will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4012798

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