Enhanced wireless handset, including direct handset-to-handset communication mode | Patent Publication Number 20050159107

US 20050159107 A1
Patent NumberUS 07693542 B2
Application Number10838112
Filled DateMay 3, 2004
Priority DateJun 15, 1998
Publication DateJul 21, 2005
Original AssigneeSbc Technology Resources Inc.
Current AssigneeBlue Sky Networks Llc
Inventor/ApplicantsMarc A. Sullivan
Steven A. Harbin
Charles A. Green
Daniel Wayne Mauney
Daniel W. Mauney
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