Patent US6504912B1 successfully refreshed from Google Patents.
US6504912B1
Expired / Lapsed
US
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Method of initiating a call feature request
Assignee: AT&T Inc
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Filing: 1998-07-07
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Granted: 2003-01-07
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Expires: 2018-07-07
Abstract
Abstract A method of allowing a telephone network user to initiate a call feature request during an in-progress call using a conventional touch tone telephone with a telephone handset and conventional touch tone telephone keys. The method includes receiving and recognizing a touch tone signal resulting from the user pressing one or more of the telephone keys, recognizing a user spoken predetermined voice command, then interpreting the touch tone signal and voice command as a request for a call feature. The call feature is then provided in accordance with the request
Inventors
- 👤 Kenneth C. Glossbrenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:24
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M2201/00; H04M2201/40
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
252 words
A method performed within a telephone network during an in-progress telephone call between a calling party and a called party, the method comprising providing said call with a first one of a plurality of call features in response to receipt by said network, from one of said parties, of a particular first touch tone signal and a particular first spoken phrase comprising at least one word, said call being provided with said first one of said call features a) only when said first touch tone signal and said first spoken phrase are received within a predetermined time period of one another and b) without any automated prompt having been provided on said call to said one of said parties during that time period, and providing said call with a second one of a plurality of call features in response to receipt by said network, from one of said parties, of a particular second touch tone signal and a particular second spoken phrase comprising at least one word, said call being provided with said second one of said call features a) only when said second touch tone signal and said second spoken phrase are received within a predetermined time period of one another, and b) without any automated prompt having been provided on said call to said one of said parties during that time period, at least one of said first touch tone signal and said first spoken phrase being different from said second touch tone signal and said second spoken phrase, respectively.
Claim 2
Independent Claim
252 words
A method performed within a telephone network during an in-progress telephone call between a calling party and a called party, the method comprising providing said call with a first one of a plurality of call features in response to receipt by said network, from one of said parties, of a particular first touch tone signal and a particular first spoken phrase comprising at least one word, said call being provided with said first one of said call features a) only when said first touch tone signal and said first spoken phrase are received within a predetermined time period of one another and b) without any automated prompt having been provided on said call to said one of said parties during that time period, and providing said call with a second one of a plurality of call features in response to receipt by said network, from one of said parties, of a particular second touch tone signal and a particular second spoken phrase comprising at least one word, said call being provided with said second one of said call features a) only when said second touch tone signal and said second spoken phrase are received within a predetermined time period of one another, and b) without any automated prompt having been provided on said call to said one of said parties during that time period, at least one of said first touch tone signal and said first spoken phrase being different from said second touch tone signal and said second spoken phrase, respectively.
Claim 3
Dependent Claim
41 words
The invention of claim 1 wherein said plurality of call features comprises at least one of: changing the constituent parties of said call, obtaining operator services for said call, reporting a trouble condition, and changing a transmission characteristic of said call.
Claim 4
Dependent Claim
29 words
The invention of claim 2 wherein said changing the constituent parties of said call comprises at least one of: adding a party to said call and transferring said call.
Claim 5
Dependent Claim
19 words
The invention of claim 2 wherein said changing a transmission characteristic of said call comprises changing the call volume.
Claim 6
Independent Claim
192 words
A method performed during an in-progress telephone call for allowing a telephone network user to initiate a request for one of a predetermined plurality of call features that modify the nature of said in-progress call, a first combination of a particular touch tone signal and a particular voice signal being associated with a first one of said call features and a second combination of a particular touch tone signal and a particular voice signal being associated with a second one of said call features, said method comprising receiving and recognizing a touch tone signal entered by the telephone-network user, receiving and recognizing a voice signal spoken by the telephone network user, no automated prompt being given to said telephone network user between the receipt of said touch tone signal and the receipt of said voice signal, and if the received touch tone and voice signals were received within a predetermined time of one another, providing said call with said first call feature when the received touch tone and voice signals are said first combination and with said second call feature when the received touch tone and voice signals are said second combination.
Claim 7
Independent Claim
192 words
A method performed during an in-progress telephone call for allowing a telephone network user to initiate a request for one of a predetermined plurality of call features that modify the nature of said in-progress call, a first combination of a particular touch tone signal and a particular voice signal being associated with a first one of said call features and a second combination of a particular touch tone signal and a particular voice signal being associated with a second one of said call features, said method comprising receiving and recognizing a touch tone signal entered by the telephone-network user, receiving and recognizing a voice signal spoken by the telephone network user, no automated prompt being given to said telephone network user between the receipt of said touch tone signal and the receipt of said voice signal, and if the received touch tone and voice signals were received within a predetermined time of one another, providing said call with said first call feature when the received touch tone and voice signals are said first combination and with said second call feature when the received touch tone and voice signals are said second combination.
Claim 8
Dependent Claim
18 words
The invention of claim 5 wherein said voice signal is a phrase comprising one or more spoken words.
Claim 9
Dependent Claim
17 words
The invention of claim 6 wherein said touch tone signal is received prior to said voice signal.
Claim 10
Dependent Claim
41 words
The invention of claim 7 wherein said plurality of call features comprises at least one of: changing the constituent parties of said call, obtaining operator services for said call, reporting a trouble condition, and changing a transmission characteristic of said call.
Claim 11
Dependent Claim
29 words
The invention of claim 8 wherein said changing the constituent parties of said call comprises at least one of: adding a party to said call and transferring said call.
Claim 12
Dependent Claim
19 words
The invention of claim 8 wherein said changing a transmission characteristic of said call comprises changing the call volume.
Claim 13
Dependent Claim
37 words
The method of claim 5 further including the step of recognizing the context created by the received and recognized touch tone signal and using said context to improve the accuracy of said recognition of said voice signal.
Claim 14
Dependent Claim
57 words
The method of claim 5 , further including the step of recognizing the context created by the received and recognized touch tone signal and using said context to distinguish voice signals intended to initiate a request for one of said call features from voice signals not intended to initiate a request for one of said call features.
Claim 15
Independent Claim
154 words
A method performed during an in-progress telephone call for allowing a telephone network user to initiate a request for one of a predetermined plurality of call features that modify the nature of said in-progress call, each call feature being associated with a particular combination of a particular touch tone signal and a particular spoken phrase comprising at least one word, said method comprising receiving and recognizing a touch tone signal entered by the telephone network user, subsequently, but prior to any prompt being supplied to said telephone network user on said call, receiving and recognizing a voice signal spoken by the telephone network user, and if the received touch tone and voice signals were received within a predetermined time of one another, identifying the particular call feature associated with the particular combination of touch tone signal and particular voice signal that were received and recognized, and initiating the provision of the identified call feature.
Claim 16
Independent Claim
154 words
A method performed during an in-progress telephone call for allowing a telephone network user to initiate a request for one of a predetermined plurality of call features that modify the nature of said in-progress call, each call feature being associated with a particular combination of a particular touch tone signal and a particular spoken phrase comprising at least one word, said method comprising receiving and recognizing a touch tone signal entered by the telephone network user, subsequently, but prior to any prompt being supplied to said telephone network user on said call, receiving and recognizing a voice signal spoken by the telephone network user, and if the received touch tone and voice signals were received within a predetermined time of one another, identifying the particular call feature associated with the particular combination of touch tone signal and particular voice signal that were received and recognized, and initiating the provision of the identified call feature.
Claim 17
Dependent Claim
18 words
The invention of claim 13 wherein said voice signal is a phrase comprising one or more spoken words.
Claim 18
Dependent Claim
20 words
The method of claim 14 wherein said spoken word identifies a carrier that is to provide the identified call feature.
Claim 19
Dependent Claim
31 words
The method of claim 14 further including the step of recognizing the context created by said touch tone signal and using said context to simplify said recognition of said voice signal.
Claim 20
Dependent Claim
41 words
The invention of claim 13 wherein said plurality of call features comprises at least one of: changing the constituent parties of said call, obtaining operator services for said call, reporting a trouble condition, and changing a transmission characteristic of said call.
Claim 21
Dependent Claim
29 words
The invention of claim 17 wherein said changing the constituent parties of said call comprises at least one of: adding a party to said call and transferring said call.
Claim 22
Dependent Claim
19 words
The invention of claim 17 wherein said changing a transmission characteristic of said call comprises changing the call volume.
Claim 23
Independent Claim
113 words
A method of initiating a call feature request in a telephone system, said method comprising the steps of: receiving a touch tone signal; associating said touch tone signal with a request for a call feature; receiving a voice signal associated with a predetermined word spoken by the telephone system user; associating said voice signal with a request for a call feature; and providing a call feature in accordance with said touch tone signal and said voice signal, wherein the step of receiving said touch tone signal includes the step of measuring the duration of said touch tone signal and discarding said touch tone signal when said duration is greater than a predetermined amount.
Claim 24
Independent Claim
113 words
A method of initiating a call feature request in a telephone system, said method comprising the steps of: receiving a touch tone signal; associating said touch tone signal with a request for a call feature; receiving a voice signal associated with a predetermined word spoken by the telephone system user; associating said voice signal with a request for a call feature; and providing a call feature in accordance with said touch tone signal and said voice signal, wherein the step of receiving said touch tone signal includes the step of measuring the duration of said touch tone signal and discarding said touch tone signal when said duration is greater than a predetermined amount.
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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) | 2006-01-06 | 2006-07-08 | 2007-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2010-01-06 | 2010-07-08 | 2011-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2014-01-06 | 2014-07-08 | 2015-01-07 | $7700.00 | Window Closed / Lapsed |