System for multi-standard RFID tags

Details System for multi-standard RFID tags System for multi-standard RFID tags

2006-10-03

2006-10-03

Garber, Wendy R. (Department: 2612)

Communications: electrical

Selective

Interrogation response

C340S010300, C340S870030

Reexamination Certificate

active

07116212

ABSTRACT:
A reader for a radio frequency identification system capable of simultaneously reading tags operating a multiple frequencies. The reader includes a radio frequency module for each operating frequency of the tags. The radio frequency modules are coupled to a bus which is connected to an interrogator control module. Each of the radio frequency modules receives the return signal from the tags at the associated operating frequency and converts the return signal into a pulse sequence. The interrogator control module locks to and decodes the pulse sequence according to the protocol associated with the tag type.

REFERENCES:
patent: 4703327 (1987-10-01), Rossetti et al.
patent: 5347280 (1994-09-01), Schuermann
patent: 5381137 (1995-01-01), Ghaem et al.
patent: 5451958 (1995-09-01), Schuermann
patent: 5519381 (1996-05-01), Marsh et al.
patent: 5543798 (1996-08-01), Schuermann
patent: 5604486 (1997-02-01), Lauro et al.
patent: 5684828 (1997-11-01), Bolan et al.
patent: 5914671 (1999-06-01), Tuttle
patent: 5952935 (1999-09-01), Mejia et al.
patent: 5956654 (1999-09-01), Deville et al.
patent: 6023610 (2000-02-01), Wood, Jr.
patent: 6034603 (2000-03-01), Steeves
patent: 6107910 (2000-08-01), Nysen
patent: 6127928 (2000-10-01), Issacman et al.
patent: 6172609 (2001-01-01), Lu et al.
patent: 6259991 (2001-07-01), Nysen
patent: 6351215 (2002-02-01), Rodgers et al.
patent: 6353406 (2002-03-01), Lanzl et al.
patent: 6480143 (2002-11-01), Kruger et al.
patent: 6509828 (2003-01-01), Bolavage et al.
patent: 196 35 311 (1998-03-01), None
patent: 0 282 992 (1988-03-01), None
patent: 0 598 624 (1993-11-01), None
patent: 0 798 675 (1997-01-01), None
patent: 2 305 074 (1995-08-01), None
patent: WO 94/18579 (1994-08-01), None
patent: WO 98/52168 (1998-11-01), None

Affiliated with

Also associated with

Rating

System for multi-standard RFID tags does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for multi-standard RFID tags, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for multi-standard RFID tags will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3709742