Recognition Equipment Inc
RecognitioActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3903517A | Dual density display | Expired / Lapsed | 1974-02-26 | 1975-09-02 | 19 | Details |
| US3872434A | Dynamic sample-by-sample automatic gain control | Expired / Lapsed | 1973-12-05 | 1975-03-18 | 8 | Details |
| US3872433A | Optical character recognition system | Expired / Lapsed | 1973-06-07 | 1975-03-18 | 27 | Details |
| US3761876A | Recognition unit for optical character reading system | Expired / Lapsed | 1971-07-28 | 1973-09-25 | 18 | Details |
| US3717848A | Stored reference code character reader method and system | Expired / Lapsed | 1970-06-02 | 1973-02-20 | 26 | Details |
| US3657706A | Keyboard digital data entry system | Expired / Lapsed | 1969-11-12 | 1972-04-18 | 11 | Details |
| US3509533A | Digital-analog optical character recognition | Expired / Lapsed | 1965-06-07 | 1970-04-28 | 0 | Details |
| US3484747A | Digital-analog retina output conditioning | Expired / Lapsed | 1965-06-07 | 1969-12-16 | 0 | Details |