Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2008-05-21
2010-06-29
Le, Thien M. (Department: 2887)
Registers
Coded record sensors
Particular sensor structure
C235S435000, C235S462450
Reexamination Certificate
active
07743997
ABSTRACT:
A handheld barcode/RFID reader includes a printed circuit board having a first side and a second side opposite the first side. The first side includes at least a portion of barcode/RFID electronic circuitry affixed thereto. The second side contains a ground plane for the electronic circuitry. The handheld barcode/RFID reader further includes a patch antenna, electrically coupled to the circuitry, and mounted on the second side of the printed circuit board such that the ground plane of the printed circuit board also provides a ground for the patch antenna.
REFERENCES:
patent: 6149062 (2000-11-01), Danielson et al.
patent: 6745943 (2004-06-01), Schlieffers et al.
patent: 7504948 (2009-03-01), Wulff et al.
patent: 2006/0054704 (2006-03-01), Fitch et al.
Canipe Larry K.
Copeland Richard L.
Leone Steven V.
Christopher & Weisberg P.A.
Le Thien M.
Sensormatic Electronics, LLC.
Taylor April A
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