Patent US85120A successfully refreshed from Google Patents.
Patent US3295104A successfully refreshed from Google Patents.
US3295104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicia registration responsive character recognition system
Assignee: Unisys Corp
•
Filing: 1964-05-11
•
Granted: 1966-12-27
•
Expires: 1984-05-11
Abstract
No abstract record available.
Inventors
- 👤 Matthew J Relis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:28
CPC Classifications
G; G06; G06V; G06V30/00; G06V30/10; G06V30/14; G06V30/146
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
APPARATUS FOR RECOGNIZING INDICIA RECORDED UPON A MEDIUM, COMPRISING: A PLURALITY OF SENSING MEANS, INCLUDING A PLURALITY OF TRANSDUCERS, FOR PRODUCING SIGNALS FROM THOSE TRANSDUCERS WHICH ARE IMPINGED UPON BY A PORTION OF AN IMAGE OF SAID INDICIA; SCANNING MEANS FOR PROJECTING THE IMAGE OF DIFFERENT PORTIONS OF SAID INDICIA UPON DIFFERENT ONES OF SAID SENSING MEANS AND FOR DEFLECTING SAID IMAGE IN A VERTICAL AND HORIZONTAL DIRECTION RELATIVE TO SAID SENSING MEANS; IDENTIFYING MEANS RESPONSIVE TO SAID SIGNALS FROM SAID SENSING MEANS FOR IDENTIFYING SAID IMAGE; FIRST GATING MEANS FOR TRANSMITTING SAID SIGNALS GENERATED BY SAID SENSING MEANS TO SAID IDENTIFYING MEANS; AND SECOND GATING MEANS FOR INHIBITING TRANSMISSION OF SAID SIGNALS GENERATED BY SAID SENSING MEANS TO SAID
References Cited (Backward Citations)
US3025495A
Cited
US3058093A
Cited
US3165717A
Cited
US3112468A
Cited
GB910808A
Cited
US3170138A
Cited
US3142761A
Cited
US3173126A
Cited
US3197735A
Cited
US3179922A
Cited
US3179923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |