IP Library Granted Patent US 6,677,876
Granted Patent Utility
US 6,677,876 · Confirmation No. 7932

DIFFERENTIAL SIGMA-DELTA DAC WITH DYNAMIC SPECTRAL SHAPING

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Code Description Pages PDF
2003-11-21 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-08-27 TRNA Transmittal of New Application 1 View
2002-08-27 SPEC Specification 12 View
2002-08-27 CLM Claims 7 View
2002-08-27 ABST Abstract 1 View
2002-08-27 DRW Drawings-only black and white line drawings 2 View
2002-08-27 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,677,876
App. No.
10/228,580
Filed
2002-08-27
Granted
2004-01-13
Art Unit
2819
PTA
0 days