IP Library › Granted Patent US 6,580,381
Granted Patent Utility
US 6,580,381 · Confirmation No. 9411

ANALOG-TO-DIGITAL CONVERTER WITH COMPLEMENTARY TRANSISTORS

Inventor: Bernhard Engl
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2019-10-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-10-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-09-25 PA.. Power of Attorney 3 View
2019-09-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-09-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-09-25 C.AD Change of Address 2 View
2019-09-25 MFEE.C.AD Maintenance Fee Address Change 2 View
2001-12-18 TRNA Transmittal of New Application 2 View
2001-12-18 A.PE Preliminary Amendment 9 View
2001-12-18 SPEC Specification 34 View
2001-12-18 CLM Claims 8 View
2001-12-18 ABST Abstract 1 View
2001-12-18 OATH Oath or Declaration filed 2 View
2001-12-18 LET. Miscellaneous Incoming Letter 1 View
2001-08-30 TRNA Transmittal of New Application 1 View
2001-08-30 SPEC Specification 30 View
2001-08-30 DRW Drawings-only black and white line drawings 9 View
2001-08-30 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,580,381
App. No.
09/943,537
Filed
2001-08-30
Granted
2003-06-17
Pub. No.
US20020067298A1
Art Unit
2819
PTA
-127 days