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App. No. 09/809,294 · Confirmation No. 6435

IMAGE ENCODING AND DECODING USING SEPARATE HIERARCHICAL ENCODING AND DECODING OF LOW FREQUENCY IMAGES AND HIGH FREQUENCY EDGE IMAGES.

Inventor: Shiyu Go
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-03-16 TRNA Transmittal of New Application 3 View
2001-03-16 A.PE Preliminary Amendment 4 View
2001-03-16 SPEC Specification 43 View
2001-03-16 CLM Claims 27 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 17 View
2001-03-16 OATH Oath or Declaration filed 1 View
2001-03-16 TRNA Transmittal of New Application 3 View
2001-03-16 A.PE Preliminary Amendment 4 View
2001-03-16 SPEC Specification 43 View
2001-03-16 CLM Claims 27 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 17 View
2001-03-16 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
09/809,294
Filed
2001-03-16
Granted
2001-12-11
Pub. No.
US20010016078A1
Art Unit
2623
PTA
-74 days