US5475798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speech-to-text translator
Assignee: HANDLOS LL C
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Filing: 1992-01-06
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Granted: 1995-12-12
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Expires: 2012-01-06
Abstract
Abstract A device for assisting communication that comprises a generally rectangular enclosure of a size constructed and adapted to be held in a user's hand. A microphone is positioned within the enclosure for receiving speech acoustics and converting such acoustics into corresponding electrical signals. Information correlating speech with alphanumeric text is prestored in electronic memory positioned within the enclosure, and the speech signals received from the microphone are correlated with corresponding text in memory. A liquid crystal display (LCD) on one wall of the enclosure displays the alphanumeric text to the user substantially in real time.
Inventors
- 👤 Thomas A. Handlos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:49
CPC Classifications
G; G02; G02C; G02C11/00; G02C11/10; G10; G10L; G10L15/00; G10L15/26
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
150 words
A device for translating speech to text that comprises: a rectangular enclosure of a size constructed and adapted to be held in a user's hand, a microphone within said enclosure adjacent to a wall opening in said enclosure for receiving speech acoustics and converting said acoustics to electrical speech signals, electronic memory means within said enclosure having prestored therein information correlating speech with alpha numeric text corresponding to such speech, means coupled to said memory means and responsive to said speech signals for obtaining from said memory means alphanumeric text corresponding to said speech signals, and display means in one wall of said enclosure and responsive to said means coupled to said memory means for displaying said alphanumeric text corresponding to said speech signals in real time, wherein said display means and said microphone opening are located at respective walls of said rectangular enclosure that are opposed to each other.
Claim 2
Independent Claim
150 words
A device for translating speech to text that comprises: a rectangular enclosure of a size constructed and adapted to be held in a user's hand, a microphone within said enclosure adjacent to a wall opening in said enclosure for receiving speech acoustics and converting said acoustics to electrical speech signals, electronic memory means within said enclosure having prestored therein information correlating speech with alpha numeric text corresponding to such speech, means coupled to said memory means and responsive to said speech signals for obtaining from said memory means alphanumeric text corresponding to said speech signals, and display means in one wall of said enclosure and responsive to said means coupled to said memory means for displaying said alphanumeric text corresponding to said speech signals in real time, wherein said display means and said microphone opening are located at respective walls of said rectangular enclosure that are opposed to each other.
Claim 3
Dependent Claim
14 words
The device set forth in claim 1 wherein said display means comprises an LCD.
Claim 4
Dependent Claim
23 words
The device set forth in claim 1 further comprising at least one battery within said enclosure for providing electrical power to said device.
Claim 5
Dependent Claim
17 words
The device set forth in claim 1 wherein said electronic memory means comprises a magnetic disk drive.
Claim 6
Dependent Claim
55 words
The device set forth in claim 1 further comprising a second microphone disposed externally of said enclosure and means for removably affixing said microphone to a telephone, radio or television for receiving speech acoustics therefrom, and a lack on said enclosure for removably connecting said second microphone to said means responsive to said speech signals.
Claim 7
Dependent Claim
45 words
The device set forth in claim 1 further comprising second display means having eyeglasses with means on at least one lens of said eyeglasses for displaying said text to a wearer, and means in said enclosure for operatively connecting said eyeglasses to said memory means.
Claim 8
Independent Claim
168 words
A device for translating speech to text that comprises: a rectangular enclosure of a size constructed and adapted to be held in a user's hand, means in said enclosure for receiving speech acoustics and converting said acoustics to electrical speech signals, electronic memory means within said enclosure having prestored therein information correlating speech with alphanumeric text corresponding to such speech, means coupled to said memory means and responsive to said speech signals for obtaining from said memory means alphanumeric text corresponding to said speech signals, and display means in one wall of said enclosure and responsive to said means coupled to said memory means for displaying said alphanumeric text corresponding to said speech signals in real time, wherein said means for receiving speech acoustics includes a microphone disposed externally of said enclosure, means for removably affixing said microphone to a telephone, radio or television for receiving speech acoustics therefrom, and a jack on said enclosure for removably connecting said microphone to said means responsive to said speech signals.
Claim 9
Independent Claim
168 words
A device for translating speech to text that comprises: a rectangular enclosure of a size constructed and adapted to be held in a user's hand, means in said enclosure for receiving speech acoustics and converting said acoustics to electrical speech signals, electronic memory means within said enclosure having prestored therein information correlating speech with alphanumeric text corresponding to such speech, means coupled to said memory means and responsive to said speech signals for obtaining from said memory means alphanumeric text corresponding to said speech signals, and display means in one wall of said enclosure and responsive to said means coupled to said memory means for displaying said alphanumeric text corresponding to said speech signals in real time, wherein said means for receiving speech acoustics includes a microphone disposed externally of said enclosure, means for removably affixing said microphone to a telephone, radio or television for receiving speech acoustics therefrom, and a jack on said enclosure for removably connecting said microphone to said means responsive to said speech signals.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-12-11 | 1999-06-12 | 1999-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-12-11 | 2003-06-12 | 2003-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-12-11 | 2007-06-12 | 2007-12-12 | $7700.00 | Window Closed / Lapsed |