IP Library › Granted Patent US 6,791,143
Granted Patent Utility
US 6,791,143 · Confirmation No. 3508

POWER SEMICONDUCTOR DEVICES HAVING LATERALLY EXTENDING BASE SHIELDING REGIONS THAT INHIBIT BASE REACH-THROUGH

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2004-09-20 LET. Miscellaneous Incoming Letter 1 View
2004-05-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-19 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2004-05-19 892 List of references cited by examiner 1 View
2004-05-19 1449 List of References cited by applicant and considered by examiner 9 View
2004-05-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-05-19 SRFW Search information including classification, databases and other search related notes 1 View
2004-05-19 FWCLM Index of Claims 1 View
2004-05-16 SRNT Examiner's search strategy and results 1 View
2004-04-27 WFEE Fee Worksheet (SB06) 1 View
2004-04-20 A.PE Preliminary Amendment 3 View
2004-04-20 CLM Claims 3 View
2004-04-20 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2004-04-20 IDS Information Disclosure Statement (IDS) Form (SB08) 20 View
2003-11-24 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-05-12 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-04-14 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-04-14 FOR Foreign Reference 5 View
2003-04-14 FOR Foreign Reference 22 View
2002-10-11 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-10-01 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-04-11 A.PE Preliminary Amendment 1 View
2002-04-11 SPEC Specification 1 View
2002-04-11 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2002-03-18 DRW Drawings-only black and white line drawings 31 View
2002-03-18 NFDR Notice of Formal Drawings Required 1 View
2002-02-19 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-10-19 TRNA Transmittal of New Application 2 View
2001-10-19 A.PE Preliminary Amendment 1 View
2001-10-19 SPEC Specification 37 View
2001-10-19 CLM Claims 28 View
2001-10-19 ABST Abstract 1 View
2001-10-19 DRW Drawings-only black and white line drawings 31 View
2001-10-19 OATH Oath or Declaration filed 2 View
2001-10-19 WCLM Claims Worksheet (PTO-2022) 1 View
2001-10-19 WFEE Fee Worksheet (SB06) 1 View
2001-10-19 WFEE Fee Worksheet (SB06) 1 View
2001-10-19 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
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Quick Facts
Patent No.
US 6,791,143
App. No.
10/008,171
Filed
2001-10-19
Granted
2004-09-14
Pub. No.
US20020177277A1
Art Unit
2826
PTA
0 days