Inventor
CERMAK GERALD F
US4 patents
Patents
4 patentsUS7738881B2Jun 15, 2010
Systems for determining the approximate location of a device from ambient signals
MICROSOFT CORP36 citations91
US7319877B2Jan 15, 2008
Methods for determining the approximate location of a device from ambient signals
MICROSOFT CORP34 citations91
US7792121B2Sep 7, 2010
Frame protocol and scheduling system
MICROSOFT CORP23 citations90
US7202816B2Apr 10, 2007
Utilization of the approximate location of a device determined from ambient signals
MICROSOFT CORP19 citations82