IP Library Patent Application 09912993
Patent Application Utility
App. No. 09/912,993 · Confirmation No. 5382

APPARATUS AND SYSTEM FOR BLOCKING MEMORY ACCESS DURING DMA TRANSFER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2003-07-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-15 LET. Miscellaneous Incoming Letter 1 View
2001-07-25 TRNA Transmittal of New Application 4 View
2001-07-25 SPEC Specification 10 View
2001-07-25 CLM Claims 4 View
2001-07-25 ABST Abstract 1 View
2001-07-25 DRW Drawings-only black and white line drawings 3 View
2001-07-25 OATH Oath or Declaration filed 5 View
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Quick Facts
App. No.
09/912,993
Filed
2001-07-25
Granted
2003-12-09
Art Unit
2182
PTA
0 days