Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2011-08-30
2011-08-30
Nguyen, Hoang V (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S795000, C340S572700
Reexamination Certificate
active
08009105
ABSTRACT:
A RFID antenna etched on a printed circuit board defined a first edge and a second edge includes a first antenna radiator, a second antenna radiator and a tag chip. The first antenna radiator located at the second edge has a first radiating portion. A first connecting portion bends outwards from an end of the first radiating portion. A second radiating portion extends from an end of the first connecting portion. A third radiating portion bends inwards from an end of the second radiating portion. The second antenna radiator has a fourth radiating portion extended along the first edge. A second connecting portion bends outwards and towards the first radiating portion from an end of the fourth radiating portion. A fifth radiating portion extends along the second edge from an end of the second connecting portion. The tag chip locates between the third radiating portion and the fifth radiating portion.
REFERENCES:
patent: 7215295 (2007-05-01), Egbert
patent: 7432816 (2008-10-01), Ku et al.
patent: 7546671 (2009-06-01), Finn
patent: 7748638 (2010-07-01), Hino et al.
patent: 2009/0096696 (2009-04-01), Joyce et al.
Chou Ho-Hsin
Ni Tien-Chai
Wang Szu-Yung
Wang Tun-Ping
Cheng Uei Precision Industry Co. Ltd.
Nguyen Hoang V
LandOfFree
RFID antenna and electronic product having the RFID antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with RFID antenna and electronic product having the RFID antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and RFID antenna and electronic product having the RFID antenna will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2711397