Patent US3133190A successfully refreshed from Google Patents.
US3133190A
Expired / Lapsed
US
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Universal automatic computer utilizing binary coded alphanumeric characters
Assignee: Unisys Corp
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Filing: 1952-03-31
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Granted: 1964-05-12
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Expires: 1972-03-31
Abstract
No abstract record available.
Inventors
- 👤 Jr John Presper Eckert
- 👤 James R Weiner
- 👤 Robert F Shaw
- 👤 Welsh Herbert Frazer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:45
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/57; G06F15/00; G06F15/76; G06F15/78; G06F7/499; G06F7/49905; G06F7/4991; G06F7/49942; G06F7/49947
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
242 words
THE COMBINATION COMPRISING A FULL BINARY ADDER FOR OPERATING ON TRAINS OF ELECTRICAL SIGNALS REPRESENTATIVE OF ALPHABETICAL AND NUMERICAL INFORMATION; EACH OF SAID TRAINS COMPRISING A FIRST GROUP OF PULSE POSITION REPRESENTING BY THE COMBINATIONS OF PULSES PRESENT AND ABSENT IN INDIVIDUAL POSITIONS OF SAID GROUP INFORMATION OF DIFFERENT RELATIVE VALUES AND A SECOND GROUP OF PULSE POSITIONS INDENTIFYING BY THE ABSENCE OF PULSES THEREFROM INFORMATION REPRESENTED BY SAID FIRST GROUP AS NUMERICAL AND IDENTIFYING BY THE PRESENCE OF PULSES THEREIN THE INFORMATION REPRESENTED BY SAID FIRST GROUP AS ALPAHABETICAL SAID ADDER HAVING A FIRST INPUT, A SECOND INPUT, AND AN OUTPUT; MEANS FOR APPLYING A FIRST TRAIN OF ELECTRICAL SIGNALS TO SAID FIRST INPUT; MEANS FOR APPLYING A SECOND TRAIN OF ELECTRICAL SIGNALS TO SAID SECOND INPUT; A BYPASS NETWORK CONNECTING SAID INPUTS AND SAID OUTPUT; A FIRST MEANS INTERPOSED BETWEEN SAID FIRST INPUT OF THE ADDER AND SAID BYPASS NETWORK FOR DETECTING THE PRESENCE OF PULSES IN THE SECOND GROUP OF PULSE POSITIONS IN FIRST TRAINS OF ELECTRICAL SIGNALS APPLIED TO SAID FIRST INPUT TO CASE SAID FIRST TRAINS OF SIGNALS TO BE BYPASSED AROUND SAID ADDER; AND A SECOND MEANS INTERPOSED BETWEEN SAID SECOND INPUT OF THE ADDER AND SAID BYPASS NETWORK FOR DETECTING THE PRESENCE OF PULSES IN THE SECOND GROUP OF PULSE POSITIONS IN SECOND TRAINS OF ELECTRICAL SIGNALS APPLIED TO SAID SECOND INPUT TO CAUSE SAID SECOND TRAINS OF SIGNALS TO BE BYPASSED AROUND SAID ADDER.
Claim 2
Dependent Claim
242 words
THE COMBINATION COMPRISING A FULL BINARY ADDER FOR OPERATING ON TRAINS OF ELECTRICAL SIGNALS REPRESENTATIVE OF ALPHABETICAL AND NUMERICAL INFORMATION; EACH OF SAID TRAINS COMPRISING A FIRST GROUP OF PULSE POSITION REPRESENTING BY THE COMBINATIONS OF PULSES PRESENT AND ABSENT IN INDIVIDUAL POSITIONS OF SAID GROUP INFORMATION OF DIFFERENT RELATIVE VALUES AND A SECOND GROUP OF PULSE POSITIONS INDENTIFYING BY THE ABSENCE OF PULSES THEREFROM INFORMATION REPRESENTED BY SAID FIRST GROUP AS NUMERICAL AND IDENTIFYING BY THE PRESENCE OF PULSES THEREIN THE INFORMATION REPRESENTED BY SAID FIRST GROUP AS ALPAHABETICAL SAID ADDER HAVING A FIRST INPUT, A SECOND INPUT, AND AN OUTPUT; MEANS FOR APPLYING A FIRST TRAIN OF ELECTRICAL SIGNALS TO SAID FIRST INPUT; MEANS FOR APPLYING A SECOND TRAIN OF ELECTRICAL SIGNALS TO SAID SECOND INPUT; A BYPASS NETWORK CONNECTING SAID INPUTS AND SAID OUTPUT; A FIRST MEANS INTERPOSED BETWEEN SAID FIRST INPUT OF THE ADDER AND SAID BYPASS NETWORK FOR DETECTING THE PRESENCE OF PULSES IN THE SECOND GROUP OF PULSE POSITIONS IN FIRST TRAINS OF ELECTRICAL SIGNALS APPLIED TO SAID FIRST INPUT TO CASE SAID FIRST TRAINS OF SIGNALS TO BE BYPASSED AROUND SAID ADDER; AND A SECOND MEANS INTERPOSED BETWEEN SAID SECOND INPUT OF THE ADDER AND SAID BYPASS NETWORK FOR DETECTING THE PRESENCE OF PULSES IN THE SECOND GROUP OF PULSE POSITIONS IN SECOND TRAINS OF ELECTRICAL SIGNALS APPLIED TO SAID SECOND INPUT TO CAUSE SAID SECOND TRAINS OF SIGNALS TO BE BYPASSED AROUND SAID ADDER.
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |