← Back to Patent Explorer
US3095475A Expired / Lapsed US ⏱️ 0.0 years remaining

Smoothing spatially discontinuous images

Assignee: Technicolor Corp of America
•
Filing: 1960-09-14
•
Granted: 1963-06-25
•
Expires: 1980-09-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Brake David George

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 10:35
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/72

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
IN COMBINATION WITH MEANS FOR PRODUCING AT AN IMAGE SURFACE A REAL SPATIALLY DISCONTINUOUS IMAGE INCLUDING DISCRETE IMAGE ELEMENTS, OPTICAL DIFFRACTION MEANS HAVING PERIODIC OPTICAL VARIATION ON AN AXIS ALONG WHICH THE SAID REAL IMAGE IS DISCONTINUOUS SO AS TO PRODUCE FROM EACH PENCIL OF LIGHT INCIDENT THEREON AT LEAST TWO PENCILS OF EMERGENT LIGHT, SAID DIFFRACTING MEANS BEING DISPOSED AT SUCH A DISTANCE FROM THE IMAGE SURFACE THAT AT LEAST TWO RESULTANT IMAGES OF EVERY IMAGE ELEMENT, EACH CORRESPONDING TO AT LEAST ONE OF THE SAID PENCILS, ARE PRODUCED.
Claim 2
Dependent Claim 90 words
IN COMBINATION WITH MEANS FOR PRODUCING AT AN IMAGE SURFACE A REAL SPATIALLY DISCONTINUOUS IMAGE INCLUDING DISCRETE IMAGE ELEMENTS, OPTICAL DIFFRACTION MEANS HAVING PERIODIC OPTICAL VARIATION ON AN AXIS ALONG WHICH THE SAID REAL IMAGE IS DISCONTINUOUS SO AS TO PRODUCE FROM EACH PENCIL OF LIGHT INCIDENT THEREON AT LEAST TWO PENCILS OF EMERGENT LIGHT, SAID DIFFRACTING MEANS BEING DISPOSED AT SUCH A DISTANCE FROM THE IMAGE SURFACE THAT AT LEAST TWO RESULTANT IMAGES OF EVERY IMAGE ELEMENT, EACH CORRESPONDING TO AT LEAST ONE OF THE SAID PENCILS, ARE PRODUCED.

References Cited (Backward Citations)

US2201245A Cited
US2207835A Cited
US2415211A Cited
US2459637A Cited
US2531399A Cited
US2612611A Cited
US2728013A Cited
US2746030A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-24 1966-12-24 1967-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-24 1970-12-24 1971-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-24 1974-12-24 1975-06-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag