IP Library › Granted Patent US 6,742,057
Granted Patent Utility
US 6,742,057 · Confirmation No. 7780

AUTOMATIC UPGRADEABLE UART CIRCUIT ARRANGEMENT

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2012-06-11 PET.AUTO ePetition Request Form 3 View
2012-06-11 WFEE Fee Worksheet (SB06) 2 View
2012-06-11 PET.DEC.AUTO ePetition Grant Letter 1 View
2012-06-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-03-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-03-29 LET. Miscellaneous Incoming Letter 2 View
2004-03-29 DRW Drawings-only black and white line drawings 4 View
2001-05-31 TRNA Transmittal of New Application 1 View
2001-05-31 SPEC Specification 10 View
2001-05-31 CLM Claims 4 View
2001-05-31 ABST Abstract 1 View
2001-05-31 DRW Drawings-only black and white line drawings 4 View
2001-05-31 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,742,057
App. No.
09/870,917
Filed
2001-05-31
Granted
2004-05-25
Pub. No.
US20020184411A1
Art Unit
2182
PTA
-58 days