US3310779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiplex digital to digital converter using delay line shift register
Assignee: Individual
•
Filing: 1963-06-07
•
Granted: 1967-03-21
•
Expires: 1983-06-07
Abstract
No abstract record available.
Inventors
- 👤 Leo H Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:36
CPC Classifications
H; H04; H04L; H04L25/00; H04L25/38; H04L25/40; H04L25/45; H04J; H04J3/00; H04J3/16; H04J3/1605; H04J3/1623; H04J3/1647
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A CIRCUIT FOR ASSEMBLING SERIAL BINARY DATA FROM A PLURALITY OF DIFFERENT INPUT TRANSMISSION LINES OPERATING AT DIFFERENT TRANSMISSION FREQUENCIES COMPRISING, MEANS TO SEQUENTIALLY SAMPLE THE DATA ON EACH INPUT TRANSMISSION LINE AND SEQUENTIALLY APPLY SAID DATA TO THE SERIAL INPUT OF A SHIFT REGISTER, THE STAGES OF SAID SHIFT REGISTER COMPRISING DELAY LINES, MEANS TO SHIFT THE DATA FROM ANY GIVEN INPUT TRANSMISSION LINE ALONG THE STAGES OF SAID SHIFT REGISTER AT A RATE DEPENDENT ON THE TRANSMISSION RATE OF SAID GIVEN TRANSMISSION LINE, AND MEANS RESPONSIVE TO THE ASSEMBLY OF AN ENTIRE CHARACTER FROM SAID GIVEN TRANSMISSION LINE TO INITIATE THE READOUT OF SAID CHARACTER IN PARALLEL FORM FROM SAID SHIFT REGISTER.
References Cited (Backward Citations)
US2635229A
Cited
US2729811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |