US3349183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speech compression system transmitting only coefficients of polynomial representations of phonemes
Assignee: Melpar Inc
•
Filing: 1963-10-29
•
Granted: 1967-10-24
•
Expires: 1983-10-29
Abstract
No abstract record available.
Inventors
- 👤 Campanella Samuel Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:40
CPC Classifications
G; G10; G10L; G10L25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
IN A COMMUNICATION LINK, THE COMBINATION COMPRISING MEANS RESPONSIVE TO A TIME VARYING SIGNAL FOR A DERIVING CONSTANT VALUES APPROXIMATIONS THEREOF ONLY OVER TIME INTERVALS DURING WHICH SAID SIGNAL IS SUBSTANTIALLY CONTINUOUS, EACH TIME INTERVAL BOUNDED BY INSTANTS OF DISCONTINUITY, SAID APPROXIMATIONS COMPRISING COEFFICIENTS OF TERMS OF A POLYNOMIAL FUNCTION OF TIME REPRESENTATIVE AP-
Claim 2
Dependent Claim
54 words
IN A COMMUNICATION LINK, THE COMBINATION COMPRISING MEANS RESPONSIVE TO A TIME VARYING SIGNAL FOR A DERIVING CONSTANT VALUES APPROXIMATIONS THEREOF ONLY OVER TIME INTERVALS DURING WHICH SAID SIGNAL IS SUBSTANTIALLY CONTINUOUS, EACH TIME INTERVAL BOUNDED BY INSTANTS OF DISCONTINUITY, SAID APPROXIMATIONS COMPRISING COEFFICIENTS OF TERMS OF A POLYNOMIAL FUNCTION OF TIME REPRESENTATIVE AP-
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) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |