US3348211A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Return address system for a data processor
Assignee: AT&T Inc
•
Filing: 1964-12-10
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Granted: 1967-10-17
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Expires: 1984-12-10
Abstract
No abstract record available.
Inventors
- 👤 Ghiron Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:36
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/44; G06F9/448; G06F9/4482; G06F9/4484; G06F9/4486
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A DATA PROCESSOR COMPRISING A MEMORY CONTAINING A PLURALITY OF INSTRUCTIONS, EACH OF SAID INSTRUCTIONS BEING CONTAINED AT A RESPECTIVE ADDRESS IN SAID MEMORY, MEANS FOR REPRESENTING AN INSTRUCTION TO CONTROL A DATA PROCESSING OPERATION, MEANS FOR TRANSMITTING SUCCESSIVELY ADDRESSED INSTRUCTIONS TO SAID INSTRUCTION REPRESENTING MEANS, A PLURALITY OF REGISTERS ARRANGED IN ASCENDING ORDER OF SIGNIFICANCE, SAID REGISTER STORING RETURN ADDRESSES ONLY, FIRST MEANS FOR CONTROLLING SAID TRANSMITTING MEANS TO TRANSMIT AN INSTRUCTION WHOSE ADDRESS IS OUT OF SEQUENCE, MEANS FOR STORING A RETURN ADDRESS IN THE MOST SIGNIFICANT ONE OF SAID REGISTERS WHEN AN OUT-OF-SEQUENCE INSTRUCTION IS TRANSMITTED TO SAID INSTRUCTION REPRESENTING MEANS AND FOR SHIFTING ALL RETURN ADDRESSES STORED IN SAID REGISTERS TO THE RESPECTIVE SUCCEEDING REGISTERS OF LESSER SIGNIFICANCE, SECOND MEANS FOR CONTROLLING SAID TRANSMITTING MEANS TO
Claim 2
Dependent Claim
130 words
A DATA PROCESSOR COMPRISING A MEMORY CONTAINING A PLURALITY OF INSTRUCTIONS, EACH OF SAID INSTRUCTIONS BEING CONTAINED AT A RESPECTIVE ADDRESS IN SAID MEMORY, MEANS FOR REPRESENTING AN INSTRUCTION TO CONTROL A DATA PROCESSING OPERATION, MEANS FOR TRANSMITTING SUCCESSIVELY ADDRESSED INSTRUCTIONS TO SAID INSTRUCTION REPRESENTING MEANS, A PLURALITY OF REGISTERS ARRANGED IN ASCENDING ORDER OF SIGNIFICANCE, SAID REGISTER STORING RETURN ADDRESSES ONLY, FIRST MEANS FOR CONTROLLING SAID TRANSMITTING MEANS TO TRANSMIT AN INSTRUCTION WHOSE ADDRESS IS OUT OF SEQUENCE, MEANS FOR STORING A RETURN ADDRESS IN THE MOST SIGNIFICANT ONE OF SAID REGISTERS WHEN AN OUT-OF-SEQUENCE INSTRUCTION IS TRANSMITTED TO SAID INSTRUCTION REPRESENTING MEANS AND FOR SHIFTING ALL RETURN ADDRESSES STORED IN SAID REGISTERS TO THE RESPECTIVE SUCCEEDING REGISTERS OF LESSER SIGNIFICANCE, SECOND MEANS FOR CONTROLLING SAID TRANSMITTING MEANS TO
References Cited (Backward Citations)
US3064895A
Cited
US3153225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |