IP Library › Granted Patent US 6,414,646
Granted Patent Utility
US 6,414,646 · Confirmation No. 2074

VARIABLE BEAMWIDTH AND ZOOM CONTOUR BEAM ANTENNA SYSTEMS

Inventor: Howard Ho-shou Luh
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2026-01-13 OATH Oath or Declaration filed 94 View
2026-01-13 OATH Oath or Declaration filed 82 View
2019-12-12 OATH Oath or Declaration filed 36 View
2001-01-02 TRNA Transmittal of New Application 3 View
2001-01-02 SPEC Specification 9 View
2001-01-02 CLM Claims 4 View
2001-01-02 ABST Abstract 1 View
2001-01-02 DRW Drawings-only black and white line drawings 14 View
2001-01-02 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,414,646
App. No.
09/753,148
Filed
2001-01-02
Granted
2002-07-02
Pub. No.
US20020011962A1
Art Unit
2821
PTA
-103 days