FRAMED JIGSAW PUZZLES WITH BUILT IN

Brand	Owner	Address	Description
CONNOR MELODY PUZZLE	Connor Forest Industries, Inc.	P.O. Box 847 330 4th St. Wausau WI 54401	Framed Jigsaw Puzzles with Built-In Music Playing Circuit;No claim is made to the exclusive right to use Melody and Puzzle, apart from the mark as shown.;The drawing is lined for the colors blue, green, yellow and red, but color is not claimed as a feature of the mark.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A RFID system applying to a three-dimensional jigsaw is provided. The RFID system includes a jigsaw substrate having a plurality of blocks, a plurality of jigsaw units corresponding to each blocks of the jigsaw substrate, a RFID reader having a plurality of antennas positioned in a position of each blocks of the jigsaw substrate, and a plurality of tags positioned in a position of each face of a three-dimensional jigsaw unit corresponding to the positions of the antennas, wherein the RFID reader communicates to the tags using modulated radio signals through the antennas and the tags respond with modulated radio signals in order to determine whether the orientation of the three-dimensional jigsaw unit is correct or not.