US5588044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voice response system with programming language extension
Assignee: Siemens Business Communication Systems Inc
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Filing: 1994-11-22
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Granted: 1996-12-24
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Expires: 2014-11-22
Abstract
Abstract A telephony voice response system includes a database language sequencer, a database control module having a plurality of procedures callable by the database language for performing database operations, and a telephony control module having a plurality of procedures callable by the database language sequencer for performing telephony operations. The telephony operations can include speaking a predefined prompt onto a telephony channel, receiving and storing DTMF-encoded input from the telephony channel, and recording audio input from the telephony channel. The database language sequencer calls the database control module procedures and the telephony control module procedures in a sequence defined by a program prepared according to a database language. The telephony voice response system can control multiple telephony channels by running a separate task for each such channel under a multitasking operating system. A common channel server task is provided which manages the resources of the telephony card for all of the individual channel tasks.
Inventors
- 👤 Dan M. Lofgren
- 👤 William A. Dietrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:05
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/487; H04M3/493
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
215 words
Telephony server apparatus, for use with a plurality of telephony channels, comprising: a processor structure; channel control hardware coupled to said telephony channels and to said processor structure; and a memory structure having stored therein a plurality of channel programs each associated with a respective one of said telephony channels, multi-tasking operating system software instructions executable by said processor structure, database engine software instructions executable by said processor structure under a different task of said operating system for each of said telephony channels, and a database, said database engine software instructions including instructions which, when executing under a given task of said operating system, interpret the channel program associated with the telephony channel of said given task and perform both database and telephony operations in response to such channel program associated with the telephony channel of said given task, said database operations including at least one operation from the group consisting of reading data from and writing data to said database, and said telephony operations including at least one operation from the group consisting of speaking a predefined prompt onto the telephony channel associated with the given task, receiving and storing DTMF-encoded input from the telephony channel associated with the given task, and recording audio input from the telephony channel associated with the given task.
Claim 2
Dependent Claim
215 words
Telephony server apparatus, for use with a plurality of telephony channels, comprising: a processor structure; channel control hardware coupled to said telephony channels and to said processor structure; and a memory structure having stored therein a plurality of channel programs each associated with a respective one of said telephony channels, multi-tasking operating system software instructions executable by said processor structure, database engine software instructions executable by said processor structure under a different task of said operating system for each of said telephony channels, and a database, said database engine software instructions including instructions which, when executing under a given task of said operating system, interpret the channel program associated with the telephony channel of said given task and perform both database and telephony operations in response to such channel program associated with the telephony channel of said given task, said database operations including at least one operation from the group consisting of reading data from and writing data to said database, and said telephony operations including at least one operation from the group consisting of speaking a predefined prompt onto the telephony channel associated with the given task, receiving and storing DTMF-encoded input from the telephony channel associated with the given task, and recording audio input from the telephony channel associated with the given task.
Claim 3
Dependent Claim
15 words
Apparatus according to claim 1, wherein said processor structure includes no more than one processor.
Claim 4
Dependent Claim
16 words
Apparatus according to claim 1, wherein said memory structure includes both semiconductor memory and rotating memory.
Claim 5
Dependent Claim
41 words
Apparatus according to claim 1, wherein each of said tasks includes an executable portion and a read-write data portion, the read-write data portion being separate for each of said tasks, and the executable portion being common to all of said tasks.
Claim 6
Dependent Claim
42 words
Apparatus acording to claim 4, wherein the read-write data portion of the task associated with each particular one of said telephony channel includes the channel program associated with said particular telephony channel, and wherein all of said channel programs are the same.
Claim 7
Dependent Claim
81 words
Apparatus according to claim 1, wherein said database operations include all operations from said group consisting of reading data from and writing data to said database, and wherein said telephony operations include all operations from said group consisting of speaking a predefined prompt onto the telephony channel associated with the given task, receiving and storing DTMF-encoded numerical input from the telephony channel associated with the given task, and digitally recording audio input from the telephony channel associated with the given task.
Claim 8
Dependent Claim
28 words
Apparatus according to claim 1, wherein said telephony operations further include the operation of waiting for a ring signal from the telephony channel associated with the given task.
Claim 9
Dependent Claim
26 words
Apparatus according to claim 1, wherein said telephony operations further include the operation of answering a call from the telephony channel associated with the given task.
Claim 10
Dependent Claim
27 words
Apparatus according to claim 1, wherein said telephony operations further include the operation of hanging up a call on the telephony channel associated with the given task.
Claim 11
Dependent Claim
26 words
Apparatus according to claim 1, wherein said telephony operations further include the operation of dialing a call on the telephony channel associated with the given task.
Claim 12
Dependent Claim
179 words
Telephony server apparatus, for use with a first telephony channel, comprising: a processor structure; channel control hardware coupled to said first telephony channel; and a memory structure having stored therein a database and software instructions executable by said processor structure, said software instructions including: a database language sequencer; a database control module having a plurality of procedures callable by said database language Sequencer for performing at least one of the database operations from the group consisting of reading selected data from and writing specified data to said database; and a telephony control module having a plurality of procedures callable by said database language sequencer for performing at least one of the telephony operations from the group consisting of speaking a predefined prompt onto the first telephony channel, receiving and storing DTMF-encoded input from the first telephony channel, and recording audio input from the first telephony channel, said database language sequencer calling said database control module procedures and said telephony control module procedures in a sequence defined by a program which satisfies predefined syntax rules of a predefined database language.
Claim 13
Dependent Claim
179 words
Telephony server apparatus, for use with a first telephony channel, comprising: a processor structure; channel control hardware coupled to said first telephony channel; and a memory structure having stored therein a database and software instructions executable by said processor structure, said software instructions including: a database language sequencer; a database control module having a plurality of procedures callable by said database language Sequencer for performing at least one of the database operations from the group consisting of reading selected data from and writing specified data to said database; and a telephony control module having a plurality of procedures callable by said database language sequencer for performing at least one of the telephony operations from the group consisting of speaking a predefined prompt onto the first telephony channel, receiving and storing DTMF-encoded input from the first telephony channel, and recording audio input from the first telephony channel, said database language sequencer calling said database control module procedures and said telephony control module procedures in a sequence defined by a program which satisfies predefined syntax rules of a predefined database language.
Claim 14
Dependent Claim
42 words
Apparatus according to claim 11, wherein said database language sequencer comprises: said program; and an interpreter which interprets said program to develop said sequence in which said database language sequencer calls said database control module procedures and said telephony control module procedures.
Claim 15
Dependent Claim
36 words
Apparatus according to claim 11, wherein said database language sequencer comprises a product produced by the method comprising the steps of: providing said program; and converting said program to software instructions executable by said processor structure.
Claim 16
Dependent Claim
15 words
Apparatus according to claim 11, wherein said processor structure includes no more than one processor.
Claim 17
Dependent Claim
16 words
Apparatus according to claim 11, wherein said memory structure includes both semiconductor memory and rotating memory.
Claim 18
Dependent Claim
69 words
Apparatus according to claim 11, wherein said database operations include all operations from said group consisting of reading data from and writing data to said database, and wherein said telephony operations include all operations from said group consisting of speaking a predefined prompt onto said first telephony channel, receiving and storing DTMF-encoded numerical input from said first telephony channel, and digitally recording audio input from said first telephony channel.
Claim 19
Dependent Claim
24 words
Apparatus according to claim 11, wherein said telephony operations further include the operation of waiting for a ring signal from said first telephony channel.
Claim 20
Dependent Claim
22 words
Apparatus according to claim 11, wherein said telephony operations further include the operation of answering a call from said first telephony channel.
Claim 21
Dependent Claim
23 words
Apparatus according to claim 11, wherein said telephony operations further include the operation of hanging up a call on said first telephony channel.
Claim 22
Dependent Claim
22 words
Apparatus according to claim 11, wherein said telephony operations further include the operation of dialing a call on said first telephony channel.
Claim 23
Dependent Claim
111 words
Apparatus according to claim 11, for use further with a second telephony channel, wherein said database language sequencer, said database control module and said telephony control module comprise first instantiations of said database language sequencer, said database control module and said telephony control module, respectively, and wherein said memory structure further has stored therein: a second instantiation of each of said database language sequencer, said database control module and said telephony control module, the procedures of said second instantiation of said telephony control module speaking a predefined prompt onto said second channel, receiving and storing DTMF-encoded numerical input from said second channel, and digitally recording audio input from said second channel.
Claim 24
Dependent Claim
110 words
Apparatus according to claim 21, wherein said first and second instantiations of said database language sequencer share a common set of software instructions and have different instance data, wherein said first and second instantiations of said database control module share a common set of software instructions and have different instance data, and wherein said first and second instantiations of said telephony control module share a common set of software instructions and have different instance data, the instance data for said first instantiation of said telephony control module identifying said first telephony channel and the instance data for said second instantiation of said telephony control module identifying said second telephony channel.
Claim 25
Dependent Claim
104 words
Apparatus according to claim 22, wherein the common set of software instructions shared by said first and second instantiations of said database language sequencer includes an interpreter which interprets a database language program to develop said sequence in which said database language sequencer calls said database control module procedures and said telephony control module procedures, wherein the instance data of said first instantiation of said database language sequencer identifies a first program as the database language program to interpret, and wherein the instance data of said second instantiation of said database language sequencer identifies a second program as the database language program to interpret.
Claim 26
Dependent Claim
80 words
Apparatus according to claim 22, wherein said software instructions stored in said memory structure further include: a channel server common to both said first and second instantiations of said telephony control module, said channel server performing said telephony operations on said first telephony channel in response to communications from said first instantiation of said telephony control module, and performing said telephony operations on said second telephony channel in response to communications from said second instantiation of said telephony control module.
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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) | 1999-12-24 | 2000-06-24 | 2000-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-24 | 2004-06-24 | 2004-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-24 | 2008-06-24 | 2008-12-24 | $7700.00 | Window Closed / Lapsed |