Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating
Reexamination Certificate
2007-04-05
2009-12-29
Tarcza, Thomas H (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Position indicating
C455S456100, C370S352000
Reexamination Certificate
active
07639182
ABSTRACT:
A radio communication arrangement including a plurality of transceivers and a distance measurement managing circuit. The distance measurement managing circuit is situated in a communication layer higher than the physical layer, is coupled with the plurality of transceivers, and controls the plurality of transceivers for measuring the distances of the respective plurality of transceivers to a specified position. The distance measurement managing circuit also receives and processes distance measurement values determined by the plurality of transceivers.
REFERENCES:
patent: 2007/0072624 (2007-03-01), Niemenmaa et al.
patent: 2008/0080479 (2008-04-01), Maes
Bluetooth Specification Version 2.0, Nov. 4, 2004.
Standard ECMA-368 “High Rate Ultra Wideband PHY and MAC Standard”, 1st Edition, Dec. 2005.
Standard ECMA-369 “MAC-PHY Interface for ECMA-368”; 1st Edition, Dec. 2005.
Benkert Michael
Luft Achim
Schmidt Andreas
Schwagmann Norbert
Dickstein , Shapiro, LLP.
Infineon - Technologies AG
Liu Harry
Tarcza Thomas H
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