Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-02-21
2008-10-21
La, Anh V (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572100, C340S010100
Reexamination Certificate
active
07439864
ABSTRACT:
The invention provides a method for attenuating a radio frequency identification (RFID) reader. In one embodiment, the method includes optimizing a coverage area of an RFID reader.
REFERENCES:
patent: 6785513 (2004-08-01), Sivaprakasam
patent: 6812839 (2004-11-01), Belcher et al.
patent: 6903656 (2005-06-01), Lee
patent: 7187287 (2007-03-01), Ryal
patent: 2004/0145454 (2004-07-01), Powell et al.
patent: 2004/0164858 (2004-08-01), Lin
patent: 2005/0040974 (2005-02-01), Shanks et al.
patent: 2005/0088299 (2005-04-01), Bandy et al.
patent: 2005/0093679 (2005-05-01), Zai et al.
patent: 2005/0113138 (2005-05-01), Mendolia et al.
Moskowitz et al., “Calibration Kit,” TDB V. 39, No. 1, Jan. 1996, pp. 417-418.
Roberts, T., “Using Field-Programmable Analog to Build Adaptable RFID Readers,” Embedded Technology, www.rfdesign.com, Oct. 2004, pp. 44-48.
“Antenna Application Alerts Users of Change in Antenna Orientation.” http://www.antennasonline.com/ast—newsletter—04-05.htm, Antenna Systems & Technology e-Report, Apr. 2005, pp. 1-9.
Author Unknown, “AirGATE Technology and Products,” AirGATE Technologies, Inc., www.airgatetech.com, pp. 1-10, no date.
Hunt Christian L.
Padua Vincent M.
Radez Robin A.
Reichert, III William A.
Smith Gregory C.
Hoffman Warnick LLC
International Business Machines - Corporation
Irvin David R.
La Anh V
LandOfFree
Method for automatic RFID attenuation and recovery does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for automatic RFID attenuation and recovery, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for automatic RFID attenuation and recovery will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4016937