Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-07-11
2006-07-11
Pham, Toan N. (Department: 2632)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572100, C235S435000, C341S054000
Reexamination Certificate
active
07075434
ABSTRACT:
In a method and apparatus for encoding a tag with an n-bit binary code one or more predetermined frequency sources are associated with the tag that produce known different respective characteristic frequencies, each of which is associated with a known unique position in the n-bit binary code.
REFERENCES:
patent: 5218189 (1993-06-01), Hutchison
patent: 5241160 (1993-08-01), Bashan et al.
patent: 5341099 (1994-08-01), Suzuki
patent: 5381137 (1995-01-01), Ghaem et al.
patent: 5444223 (1995-08-01), Blama
patent: RE37956 (2003-01-01), Blama
patent: 6611798 (2003-08-01), Bruhn et al.
patent: 6669094 (2003-12-01), Hodges
patent: 6714120 (2004-03-01), Blama et al.
patent: 6775323 (2004-08-01), Vasudevan Pillai et al.
patent: 100 52 689 (2002-05-01), None
LandOfFree
Encoding and decoding method and system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Encoding and decoding method and system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Encoding and decoding method and system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3537782