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Patent US3234332A successfully refreshed from Google Patents.
US3234332A
Expired / Lapsed
US
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Acoustic apparatus and method for analyzing speech
Assignee: RCA Corp
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Filing: 1961-12-01
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Granted: 1966-02-08
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Expires: 1981-12-01
Abstract
No abstract record available.
Inventors
- 👤 Belar Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:02
CPC Classifications
G; G10; G10L; G10L15/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
91 words
APPARATUS FOR ANALYZING CONTINUOUS SPEECH COMPRISING THRESHOLD DETECTION MEANS FOR DETECTING PAUSES IN SAID SPEECH, SEMIVOWEL DETECTION MEANS, SIBILANT DETECTION MEANS, NOTCH DETECTION MEANS ALSO FOR DETECTING PAUSES IN SAID SPEECH, SAID DETECTION MEANS ALL BEING RESPONSIVE TO SAID SPEECH, MEANS OPERATED BY SAID DETECTION MEANS FOR DIVIDING SAID SOUND INTO SEGMENTS, AND MEANS OPERATED BY SAID SEMIVOWEL AND SAID SIBILANT DETECTION MEANS FOR ADDING SEMIVOWEL AND SIBILANT SOUNDS TO THE END AND TO THE BEGINNING OF RESPECTIVE ADJACENT SYLLABLES WHICH ARE CONNECTED BY A SEMIVOWEL SOUND OR A SIBILANT SOUND.
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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |