US3147339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Message distribution system
Assignee: AT&T Teletype Corp
•
Filing: 1962-01-15
•
Granted: 1964-09-01
•
Expires: 1982-01-15
Abstract
No abstract record available.
Inventors
- 👤 Silberg Sylvan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:31
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
IN A COMMUNICATION SYSTEM FOR THE TRANSMISSION OF BINARY CODED MESSAGES AND HAVING A PLURALITY OF DEVICES FOR RECEIVING SAID MESSAGES, APPARATUS FOR SELECTIVELY DIRECTING INDIVIDUAL MESSAGES TO SELECTED ONES OF SAID RECEIVING DEVICES IN ACCORDANCE WITH A BINARY CODED ADDRESS PRECEDING EACH MESSAGE, THE INFORMATION IN SAID BINARY MESSAGES AND SAID ADDRESSES BEING IN THE FORM OF PERMUTATIVE CODE COMBINATIONS HAVING A PLURALITY OF PARALLEL LEVELS, SAID APPARATUS COMPRISING A PLURALITY OF MULTISTAGE STORAGE REGISTERS ARRANGED IN PARALLEL, THE FIRST STAGE OF EACH OF SAID REGISTERS BEING ADAPTED TO STORE THE BINARY INFORMATION OF A DIFFERENT LEVEL OF SAID PERMUTATIVE CODE COMBINATIONS, THE REMAINING STAGES OF SAID REGISTERS EACH BEING ARRANGED TO RECEIVE AND STORE THE BINARY INFORMATION APPEARING IN THE NEXT PRECEDING STAGE UPON RECEIPT OF A COMMON TIMING SIGNAL, AND THE LAST STAGE OF SAID REGISTERS SUPPLYING SUCCESSIVE CODE COMBINATIONS TO
Claim 2
Dependent Claim
144 words
IN A COMMUNICATION SYSTEM FOR THE TRANSMISSION OF BINARY CODED MESSAGES AND HAVING A PLURALITY OF DEVICES FOR RECEIVING SAID MESSAGES, APPARATUS FOR SELECTIVELY DIRECTING INDIVIDUAL MESSAGES TO SELECTED ONES OF SAID RECEIVING DEVICES IN ACCORDANCE WITH A BINARY CODED ADDRESS PRECEDING EACH MESSAGE, THE INFORMATION IN SAID BINARY MESSAGES AND SAID ADDRESSES BEING IN THE FORM OF PERMUTATIVE CODE COMBINATIONS HAVING A PLURALITY OF PARALLEL LEVELS, SAID APPARATUS COMPRISING A PLURALITY OF MULTISTAGE STORAGE REGISTERS ARRANGED IN PARALLEL, THE FIRST STAGE OF EACH OF SAID REGISTERS BEING ADAPTED TO STORE THE BINARY INFORMATION OF A DIFFERENT LEVEL OF SAID PERMUTATIVE CODE COMBINATIONS, THE REMAINING STAGES OF SAID REGISTERS EACH BEING ARRANGED TO RECEIVE AND STORE THE BINARY INFORMATION APPEARING IN THE NEXT PRECEDING STAGE UPON RECEIPT OF A COMMON TIMING SIGNAL, AND THE LAST STAGE OF SAID REGISTERS SUPPLYING SUCCESSIVE CODE COMBINATIONS TO
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |