IP Library Granted Patent US 6,677,875
Granted Patent Utility
US 6,677,875 · Confirmation No. 2925

SIGMA-DELTA ANALOG-TO-DIGITAL CONVERTER AND METHOD

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Code Description Pages PDF
2003-12-04 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2003-11-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-17 LET. Miscellaneous Incoming Letter 1 View
2003-11-17 DRW Drawings-only black and white line drawings 4 View
2002-04-29 TRNA Transmittal of New Application 3 View
2002-04-29 SPEC Specification 12 View
2002-04-29 CLM Claims 6 View
2002-04-29 ABST Abstract 1 View
2002-04-29 DRW Drawings-only black and white line drawings 4 View
2002-04-29 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,677,875
App. No.
10/134,300
Filed
2002-04-29
Granted
2004-01-13
Pub. No.
US20030201922A1
Art Unit
2819
PTA
-8 days