Patent US3239688A successfully refreshed from Google Patents.
US3239688A
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US
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Logical devices
Assignee: International Business Machines Corp
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Filing: 1962-12-31
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Granted: 1966-03-08
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Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Peter J Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:33
CPC Classifications
G; G02; G02F; G02F3/00; H; H01; H01S; H01S5/00; H01S5/06; H01S5/062; H01S5/0625; H03; H03K; H03K19/00; H03K19/02; H03K19/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
LOGICAL INFORMATION HANDLING APPARATUS CAPABLE OF COMBINATORIALLY RELATING LOGICAL INFORMATION SIGNALS TO PRODUCE AN OUTPUT SIGNAL OF LIGHT RESPONSIVE TO THE COMBINATION OF SAID LOGICAL INFORMATION SIGNALS COMPRISING: A BODY OF MATERIAL CAPABLE BY RECOMBINATION STIMULATED EMISSION OF RADIATION BY RECOMBINATION OF CARRIERS THEREIN, A PLURALITY OF LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENTS EACH POSITIONED IN OPERABLE RELATIONSHIP TO A COMMON REGION OF STIMULATED EMISSION OF RADIATION WITHIN SAID BODY, EACH SAID LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENT BEING SPATIALLY RELATED TO EACH ADJACENT SAID LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENT THAT A LOGICAL SIGNAL INTRODUCED AT A PARTICULAR LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENT INDEPENDENTLY INFLUENCES SAID COMMON REGION OF STIMULATED EMISSION OF RADIATION.
Claim 2
Dependent Claim
111 words
LOGICAL INFORMATION HANDLING APPARATUS CAPABLE OF COMBINATORIALLY RELATING LOGICAL INFORMATION SIGNALS TO PRODUCE AN OUTPUT SIGNAL OF LIGHT RESPONSIVE TO THE COMBINATION OF SAID LOGICAL INFORMATION SIGNALS COMPRISING: A BODY OF MATERIAL CAPABLE BY RECOMBINATION STIMULATED EMISSION OF RADIATION BY RECOMBINATION OF CARRIERS THEREIN, A PLURALITY OF LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENTS EACH POSITIONED IN OPERABLE RELATIONSHIP TO A COMMON REGION OF STIMULATED EMISSION OF RADIATION WITHIN SAID BODY, EACH SAID LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENT BEING SPATIALLY RELATED TO EACH ADJACENT SAID LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENT THAT A LOGICAL SIGNAL INTRODUCED AT A PARTICULAR LOGICAL VARIABLE SIGNAL INTRODUCTION ELEMENT INDEPENDENTLY INFLUENCES SAID COMMON REGION OF STIMULATED EMISSION OF RADIATION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |