IP Library › Granted Patent US 6,693,588
Granted Patent Utility PCT National Stage
US 6,693,588 · Confirmation No. 5825

METHOD FOR CALIBRATING AN ELECTRONICALLY PHASE-CONTROLLED GROUP ANTENNA IN RADIO COMMUNICATIONS SYSTEMS

Inventor: Johannes Schlee
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2003-12-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-24 LET. Miscellaneous Incoming Letter 48 View
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Quick Facts
Patent No.
US 6,693,588
App. No.
10/111,503
Filed
2002-04-24
Granted
2004-02-17
Art Unit
3662
PTA
0 days