IP Library Granted Patent US 6,691,056
Granted Patent Utility
US 6,691,056 · Confirmation No. 5492

CIRCUIT ARRANGEMENT FOR ERROR RECOGNITION OF A TWO-WIRE DATA BUS

⬇ PDF
Code Description Pages PDF
2003-12-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-18 LET. Miscellaneous Incoming Letter 1 View
2003-12-18 DRW Drawings-only black and white line drawings 3 View
2001-11-29 TRNA Transmittal of New Application 2 View
2001-11-29 A.PE Preliminary Amendment 3 View
2001-11-29 SPEC Specification 10 View
2001-11-29 CLM Claims 2 View
2001-11-29 ABST Abstract 1 View
2001-11-29 DRW Drawings-only black and white line drawings 3 View
2001-11-29 OATH Oath or Declaration filed 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,691,056
App. No.
09/998,052
Filed
2001-11-29
Granted
2004-02-10
Pub. No.
US20020087937A1
Art Unit
2857
PTA
-64 days