US5097325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular scanning system for an integrated camera and panoramic catadioptric display
Assignee: EOL3 CO Inc
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Filing: 1990-12-17
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Granted: 1992-03-17
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Expires: 2010-12-17
Abstract
Abstract A circular scanning system for an integrated camera and catadioptric display has a photon camera tube with a scanning beam, a pixel clock generator for generating a pixel clock signal, a clock dividing arrangement for generating beam rotation signals, and a ramp signal generator for generating a beam radius transversing ramp signal being synchronous with the beam rotation signals. It also has an arrangement for generating a beam angle step signal for moving said beam in alternating interlaced frames and can accommodate a plurality of viewing stations, each directed to viewing a selected section of the image.
Inventors
- 👤 James M. Dill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:04
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/194; H; H04; H04N; H04N23/00; H04N23/60; H04N23/698; H04N5/00; H04N5/222; H04N5/262
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
9 words
and an LED display in said raster display means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-03-17 | 1995-09-16 | 1996-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-17 | 1999-09-16 | 2000-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-17 | 2003-09-16 | 2004-03-17 | $7700.00 | Window Closed / Lapsed |