IP Library Granted Patent US 6,522,297
Granted Patent Utility Small
US 6,522,297 · Confirmation No. 1787

POSITION LOCATION USING GHOST CANCELING REFERENCE TELEVISION SIGNALS

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Code Description Pages PDF
2014-07-24 IMIS Miscellaneous Internal Document 1 View
2002-05-31 TRNA Transmittal of New Application 2 View
2002-05-31 SPEC Specification 30 View
2002-05-31 CLM Claims 12 View
2002-05-31 ABST Abstract 1 View
2002-05-31 DRW Drawings-only black and white line drawings 29 View
2002-05-31 OATH Oath or Declaration filed 2 View
2002-05-31 LET. Miscellaneous Incoming Letter 7 View
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Quick Facts
Patent No.
US 6,522,297
App. No.
10/159,831
Filed
2002-05-31
Granted
2003-02-18
Art Unit
3662
PTA
-20 days