IDENTIFICATION TAGS

Brand	Owner (click to sort)	Address	Description
HOT SPOTTER	Groth, Robin	20700 Pacific Coast Highway, No. 4 Malibu CA 90265	identification tags; namely, luggage tags;
NAME-MASTER	JULIAN HOLLAND	780 WELLINGTON AVE. CRANSTON 10, R.I.	IDENTIFICATION TAGS;
PHOTO TAG	Reckseit, Ronald	P.O. Box 10844 St. Thomas 00801 US Virgin Islands	identification tags;
PHOTO TAG	Reckseit, Jacqueline	P.O. Box 10844 St. Thomas 00801 US Virgin Islands	identification tags;
POZI-TAG	DENI, JOSEPH D. II	2950 E. Stanford Dr. Englewood CO 80110	identification tags, cards, buttons, labels, stickers used for identification and data recording purposes;
TAB BAND	PRODUCTS INTERNATIONAL COMPANY	2320 West Holly Street Phoenix AZ 85009	IDENTIFICATION TAGS;BAND;
TAG ALONG	McKinley, Ursula I.	980 Ignacio Boulevard #1 Novato CA 94949	identification tags;
TAG-ALONG	Hurwitz, Peter L.	190 Scribner Avenue Norwalk CT 06854	IDENTIFICATION TAGS;
YOUR TRAVELING AD	DOLAN ENTERPRISES INC.	899 Skokie Blvd. Northbrook IL 60062	identification tags;
YOUR TRAVELING AD	Dolan, Burtis J., Jr.	899 Skokie Boulevard Northbrook IL 60062	identification tags;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method, system, and apparatus for communicating with a radio frequency identification (RFID) tag population that includes one or more tags are described. The tags are interrogated by a reader which may be located in a network of readers. The reader interrogates the tags by transmitting data symbols to the tags. Tags respond to the reader with backscatter symbols. Bit patterns, such as identification numbers stored in the tags, are collected from the plurality of tags without collisions. Collisions are avoided because the backscatter symbols transmitted by the tags use different characteristics to represent different data bits. For example, a first backscatter symbol frequency is used by the tag to represent a "0" bit, and a second backscatter symbol frequency is used by the tag to represent a "1" bit.