IP Library Granted Patent US 6,484,027
Granted Patent Utility
US 6,484,027 · App. 09/094,600

Enhanced wireless handset, including direct handset-to-handset communication mode

Inventors: Daniel W. Mauney, Marc Sullivan, Charles A. Green, Steven A. Harbin
Patented Case View Patent ↗
Granted: Nov 19, 2002 Filed: Jun 15, 1998
Inventors
Daniel W. Mauney
Marc Sullivan
Charles A. Green
Steven A. Harbin
Assignee (at issue)
SBC Technology Resources Inc

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Quick Facts
Patent No.
US 6,484,027
App. No.
09/094,600
Filed
1998-06-15
Granted
2002-11-19
Kind
B1