Patent US3793520A successfully refreshed from Google Patents.
US3483549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross correlating system for pcm communications
Assignee: United States Department of the Air Force
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Filing: 1966-11-08
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Granted: 1969-12-09
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Expires: 1986-11-08
Abstract
No abstract record available.
Inventors
- 👤 Frank S Gutleber
- 👤 Elihu Levine
- 👤 Warren D Bogert
- 👤 Samuel Silverstein
- 👤 Harry Altman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:42
CPC Classifications
H; H04; H04B; H04B14/00; H04B14/02; H04B14/04; H04B14/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A SYSTEM FOR TRANSFORMING SERIES DIGITAL CODE INFORMATION INTO PARALLEL CODE INFORMATION COMPRISING: RECEIVER MEANS FOR RECEIVING AN INPUT SIGNAL; A FIRST DETECTOR MEANS FOR DETECTING CODED INFORMATION; MEANS FOR SYNCHRONIZING THE DETECTED INFORMATION WITH THE INPUT SIGNAL; AND MEANS FOR SWITCHING A PLURALITY OF SECOND INFORMATION DETECTING AND OUTPUT MEANS, ON AND OFF IN ACCORDANCE WITH SAID SYNCHRONIZING MEANS WHEREBY THE CODED OUTPUT INFORMATION IS IN PARALLEL FORM.
Claim 2
Independent Claim
69 words
A SYSTEM FOR TRANSFORMING SERIES DIGITAL CODE INFORMATION INTO PARALLEL CODE INFORMATION COMPRISING: RECEIVER MEANS FOR RECEIVING AN INPUT SIGNAL; A FIRST DETECTOR MEANS FOR DETECTING CODED INFORMATION; MEANS FOR SYNCHRONIZING THE DETECTED INFORMATION WITH THE INPUT SIGNAL; AND MEANS FOR SWITCHING A PLURALITY OF SECOND INFORMATION DETECTING AND OUTPUT MEANS, ON AND OFF IN ACCORDANCE WITH SAID SYNCHRONIZING MEANS WHEREBY THE CODED OUTPUT INFORMATION IS IN PARALLEL FORM.
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) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |