US3202965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Character recognition system
Assignee: Compagnie des Machines Bull SA
•
Filing: 1962-05-31
•
Granted: 1965-08-24
•
Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 Nadler Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:51
CPC Classifications
B; B62; B62D; B62D63/00; B62D63/06; B60; B60G; B60G17/00; B60G17/005; B60P; B60P1/00; B60P1/04; B60P1/16; B60P1/165; G; G06; G06V; G06V30/00; G06V30/10; G06V30/18; G06V30/1801; G06V30/18019
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A DEVICE FOR DETERMINING THE DISTRIBUTION OF SHADES ON A GRAPHICAL DATA BEARING MEDIUM, IN A ZONE THEREOF HAVING A PERIMETER WITH A CENTER OF SYMMETRY, SAID DEVIDE COMPRISING A PLURALITY OF MEANS, EACH FOR EVALUATING THE DIFFERENCE BETWEEN THE AVERAGE SHADES OF TWO PORTIONS OF SAID ZONE WHICH ARE SYMMETRICAL ABOUT SAID CENTER OF SYMMETRY, THE PORTIONS FOR WHICH SUCH DIFFERENCE IS EVALUATED BY ONE OF SAID MEANS BEING DIFFERENT FROM THE PROTIONS FOR WHICH SUCH DIFFERENCE IS EVALUATED BY ANY OTHER ONE OF SAID MEANS.
Claim 2
Independent Claim
87 words
A DEVICE FOR DETERMINING THE DISTRIBUTION OF SHADES ON A GRAPHICAL DATA BEARING MEDIUM, IN A ZONE THEREOF HAVING A PERIMETER WITH A CENTER OF SYMMETRY, SAID DEVIDE COMPRISING A PLURALITY OF MEANS, EACH FOR EVALUATING THE DIFFERENCE BETWEEN THE AVERAGE SHADES OF TWO PORTIONS OF SAID ZONE WHICH ARE SYMMETRICAL ABOUT SAID CENTER OF SYMMETRY, THE PORTIONS FOR WHICH SUCH DIFFERENCE IS EVALUATED BY ONE OF SAID MEANS BEING DIFFERENT FROM THE PROTIONS FOR WHICH SUCH DIFFERENCE IS EVALUATED BY ANY OTHER ONE OF SAID MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |