US6151510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Module for providing wireless call communication services through wire-connected telephone equipment
Assignee: GTE Wireless Inc
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Filing: 1999-02-01
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Granted: 2000-11-21
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Expires: 2019-02-01
Abstract
Abstract A multiple mode, personal, wireless communications system exists within a radiotelephone network serving general customers and provides additional services to a select group of customers. The system uses handsets (32) which automatically switch between a standard cellular radiotelephone mode of operation (1901) and an enhanced cordless mode (1420) when the handsets (32) are within range of pico cells (26) that are interconnected to the public switched telephone network (20). Each pico cell is controlled via a framework of overlay cells (10b) that operates independently of the radiotelephone network and uses a unique control protocol on a small number of reserved cellular channels. Each pico cell consists of a spectrally dynamic, non-capturing, frequency agile, multi-purpose base station (26) provided at customer-selected locations to cooperate with the overlay cell framework. Each pico cell is capable of supporting multiple handsets (32) and uses low power operation that achieves limited coverage. Each pico cell reduces traffic on the standard cellular radiotelephone network by independently handling registered handsets (32). An alternate line option module (22) provides wireless local interconnect capability to selectively route call traffic between land lines (24) and the standard cellular radiotelephone network. Service control units (12) and host stations (17) facilitate wireless activation and control of each pico cell and handset (32) via the overlay cell framework.
Inventors
- 👤 Robert G. Zicker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:58
CPC Classifications
H; H04; H04W; H04W4/00; H04W4/24; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/27485; H04M1/72; H04M1/725; H04M1/72502; H04M1/72505; H04M15/00; H04M15/80; H04M15/8033; H04W48/00; H04W48/18; H04W76/00; H04W76/20; H04W8/00; H04W8/18; H04W8/20; H04W8/205; H04W8/26; H04W8/265; H04M1/27463; H04M1/57; H04M1/724; H04M1/72403; H04M2215/00; H04M2215/32; H04M2215/74; H04M2215/7435; H04W16/00; H04W16/14; H04W16/16; H04W16/24; H04W16/32; H04W76/10; H04W8/22; H04W8/24; H04W8/245; H04W8/28; H04W84/00; H04W84/02; H04W84/10; H04W84/105; H04W84/14; H04W88/00; H04W88/02; H04W88/021; H04W88/06; H04W88/08; H04W88/18; H04W92/00; H04W92/02; H04W92/16; H04W92/18; Y; Y02; Y02D; Y02D30/00; Y02D30/70
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
210 words
A method of operating an alternative line option (ALO) module confined by wiring connected to customer telephone equipment to operate at a customer premise, said method comprising the steps of: a) determining whether a mobile identification number (MIN) is programmed into said ALO module; b) obtaining activation parameters from a remote programming system via cellular communication when said determining step a) determines that said MIN is not programmed, said activation parameters including a MIN; c) storing said activation parameters in non-volatile memory of said ALO module; d) detecting an incoming call for said MIN: e) generating a ring signal through said wiring to said customer telephone equipment in response to detecting said incoming call to said MIN; f) supplying a predetermined DC voltage through said wiring to said customer telephone equipment; g) detecting when said customer telephone equipment goes off-hook; h) generating a dial tone signal through said wiring to said customer telephone equipment when said detecting step g) detects said off-hook condition; i) capturing a first digit dialed at said customer telephone equipment; j) removing said dial tone in response to capturing said first dialed digit; k) capturing a complete phone number dialed at said customer telephone equipment; and l) originating a cellular call using said captured telephone number.
Claim 2
Independent Claim
210 words
A method of operating an alternative line option (ALO) module confined by wiring connected to customer telephone equipment to operate at a customer premise, said method comprising the steps of: a) determining whether a mobile identification number (MIN) is programmed into said ALO module; b) obtaining activation parameters from a remote programming system via cellular communication when said determining step a) determines that said MIN is not programmed, said activation parameters including a MIN; c) storing said activation parameters in non-volatile memory of said ALO module; d) detecting an incoming call for said MIN: e) generating a ring signal through said wiring to said customer telephone equipment in response to detecting said incoming call to said MIN; f) supplying a predetermined DC voltage through said wiring to said customer telephone equipment; g) detecting when said customer telephone equipment goes off-hook; h) generating a dial tone signal through said wiring to said customer telephone equipment when said detecting step g) detects said off-hook condition; i) capturing a first digit dialed at said customer telephone equipment; j) removing said dial tone in response to capturing said first dialed digit; k) capturing a complete phone number dialed at said customer telephone equipment; and l) originating a cellular call using said captured telephone number.
Claim 3
Dependent Claim
30 words
A method of operating an ALO module as claimed in claim 1 wherein said obtaining step b) comprises the step of originating a cellular call to a predetermined telephone number.
Claim 4
Dependent Claim
34 words
A method of operating an ALO module as claimed in claim 2 wherein said obtaining step b) automatically originates said cellular call to said predetermined telephone number in response to said determining step a).
Claim 5
Dependent Claim
22 words
A method of operating an ALO module as claimed in claim 1 wherein said activation parameters include a system identification number (SID).
Claim 6
Dependent Claim
62 words
A method of operating an ALO module as claimed in claim 4 additionally comprising the steps of: determining, when said step a) determines that said MIN is programmed, whether cellular service is available which matches the SID obtained with said activation parameters; and indicating an alarm condition when no cellular service is available which matches the SID obtained with said activation parameters.
Claim 7
Dependent Claim
29 words
A method of operating an ALO module as claimed in claim 5 additionally comprising the step of logging said alarm condition in said non-volatile memory of said ALO module.
Claim 8
Dependent Claim
37 words
A method of operating an ALO module as claimed in claim 1 wherein said ALO module includes a real time clock, and said activation parameters include a current date and time setting for said real time clock.
Claim 9
Dependent Claim
61 words
A method of operating an ALO module as claimed in claim 7 additionally comprising the steps of: determining whether said real time clock is functioning normally; and when said real time clock is determined not to be functioning normally, originating a cellular call to engage in a remote programming session which provides a real time clock update to said ALO module.
Claim 10
Dependent Claim
46 words
A method of operating an ALO module as claimed in claim 1 additionally comprising the steps of: repetitively determining, after said storing step c), whether cellular service is available; and indicating an alarm condition when said repetitively determining step determines that no cellular service is available.
Claim 11
Dependent Claim
29 words
A method of operating an ALO module as claimed in claim 9 additionally comprising the step of logging said alarm condition in said non-volatile memory of said ALO module.
Claim 12
Dependent Claim
265 words
An alternative line option (ALO) module for providing wireless telephone services to customer telephone equipment which connects to said ALO module through customer premise wiring, said ALO module comprising: a processor unit configured to determine whether a mobile identification number (MIN) is programmed into said ALO module; a radio frequency transmitter and receiver coupled to said processor unit and configured with said processor unit to obtain activation parameters from a remote programming system via wireless communication when said MIN is not programmed, said activation parameters including a MIN; a telephone line interface module; a ring voltage generator coupled to said processor unit and said telephone line interface module and configured with said processor unit to apply a ring signal through said wiring to said customer telephone equipment in response to detecting an incoming call for said MIN; a talk battery generator coupled to said processor unit and to said telephone line interface module and configured to supply a predetermined DC voltage through said wiring to said customer telephone equipment; and a dial tone generator coupled to said processor unit and to said telephone line interface module and configured with said processor unit to supply a dial tone through said wiring to said customer telephone equipment when said customer telephone equipment goes off-hook; wherein, said processor unit is further configured to capture a first digit dialed at said customer telephone equipment, remove said dial tone in response to capturing said first dialed digit, then capture a complete phone number dialed at said customer telephone equipment, and originate a wireless phone call using said captured telephone number.
Claim 13
Dependent Claim
265 words
An alternative line option (ALO) module for providing wireless telephone services to customer telephone equipment which connects to said ALO module through customer premise wiring, said ALO module comprising: a processor unit configured to determine whether a mobile identification number (MIN) is programmed into said ALO module; a radio frequency transmitter and receiver coupled to said processor unit and configured with said processor unit to obtain activation parameters from a remote programming system via wireless communication when said MIN is not programmed, said activation parameters including a MIN; a telephone line interface module; a ring voltage generator coupled to said processor unit and said telephone line interface module and configured with said processor unit to apply a ring signal through said wiring to said customer telephone equipment in response to detecting an incoming call for said MIN; a talk battery generator coupled to said processor unit and to said telephone line interface module and configured to supply a predetermined DC voltage through said wiring to said customer telephone equipment; and a dial tone generator coupled to said processor unit and to said telephone line interface module and configured with said processor unit to supply a dial tone through said wiring to said customer telephone equipment when said customer telephone equipment goes off-hook; wherein, said processor unit is further configured to capture a first digit dialed at said customer telephone equipment, remove said dial tone in response to capturing said first dialed digit, then capture a complete phone number dialed at said customer telephone equipment, and originate a wireless phone call using said captured telephone number.
Claim 14
Dependent Claim
53 words
An ALO module as claimed in claim 11 wherein said processor unit, said radio frequency transmitter and said radio frequency receiver are configured to obtain said activation parameters from said remote programming system via wireless communication when said MIN is not programmed by originating a radio telephone call to a predetermined telephone number.
Claim 15
Dependent Claim
34 words
An ALO module as claimed in claim 12 wherein said processing unit is configured to automatically originate said radio telephone call to said predetermined telephone number upon determining that said MIN is not programmed.
Claim 16
Dependent Claim
18 words
An ALO module as claimed in claim 11 wherein said activation parameters include a system identification number (SID).
Claim 17
Dependent Claim
75 words
An ALO module as claimed in claim 14 wherein: said ALO module additionally comprises a status indicator coupled to said processor unit; and said processor unit is configured to determine whether cellular service is available which matches the SID obtained with said activation parameters when said MIN is programmed, and to cause said status indicator to indicate an alarm condition when no cellular service is available which matches the SID obtained with said activation parameters.
Claim 18
Dependent Claim
22 words
An ALO module as claimed in claim 15 wherein said processor unit is configured to log said alarm condition for later reporting.
Claim 19
Dependent Claim
34 words
An ALO module as claimed in claim 11 wherein: said ALO module additionally comprises a real time clock; and said activation parameters include a current date and time setting for said real time clock.
Claim 20
Dependent Claim
54 words
An ALO module as claimed in claim 17 wherein said processor unit is configured to determine whether said real time clock is functioning normally; and, when said real time clock is not functioning normally, to originate a radio telephone call to engage in a remote programming session which provides a real time clock update.
Claim 21
Dependent Claim
53 words
An ALO module as claimed in claim 11 wherein: said ALO module additionally comprises a status indicator coupled to said processor unit; and said processor unit is configured to repetitively determine whether radio service is available; and, to cause said status indicator to indicate an alarm condition when no cellular service is available.
Claim 22
Dependent Claim
22 words
An ALO module as claimed in claim 19 wherein said processor unit is configured to log said alarm condition for later reporting.
Claim 23
Dependent Claim
341 words
An alternative line option (ALO) module for providing wireless telephone services to customer telephone equipment which connects to said ALO module through customer premise wiring, said ALO module comprising: a processor unit configured to determine whether a mobile identification number (MIN) is programmed into said ALO module; a radio frequency transmitter and receiver coupled to said processor unit and configured with said processor unit to automatically obtain activation parameters from a remote programming system when said MIN is not programmed by originating a radio telephone call to a predetermined telephone number, said activation parameters including a MIN and a system identification number (SID); a telephone line interface module; a ring voltage generator coupled to said processor unit and said telephone line interface module and configured with said processor unit to apply a ring signal through said wiring to said customer telephone equipment in response to detecting an incoming call for said MIN; a talk battery generator coupled to said processor unit and to said telephone line interface module and configured to supply a predetermined DC voltage through said wiring to said customer telephone equipment; a dial tone generator coupled to said processor unit and to said telephone line interface module and configured with said processor unit to supply a dial tone through said wiring to said customer telephone equipment when said customer telephone equipment goes off-hook; and a status indicator coupled to said processor unit, wherein said processor unit is configured to determine whether cellular service is available which matches the SID obtained with said activation parameters when said MIN is programmed, and to cause said status indicator to indicate an alarm condition when no cellular service is available which matches the SID obtained with said activation parameters; wherein, said processor unit is further configured to capture a first digit dialed at said customer telephone equipment, remove said dial tone in response to capturing said first dialed digit, then capture a complete phone number dialed at said customer telephone equipment, and originate a wireless phone call using said captured telephone number.
Claim 24
Dependent Claim
341 words
An alternative line option (ALO) module for providing wireless telephone services to customer telephone equipment which connects to said ALO module through customer premise wiring, said ALO module comprising: a processor unit configured to determine whether a mobile identification number (MIN) is programmed into said ALO module; a radio frequency transmitter and receiver coupled to said processor unit and configured with said processor unit to automatically obtain activation parameters from a remote programming system when said MIN is not programmed by originating a radio telephone call to a predetermined telephone number, said activation parameters including a MIN and a system identification number (SID); a telephone line interface module; a ring voltage generator coupled to said processor unit and said telephone line interface module and configured with said processor unit to apply a ring signal through said wiring to said customer telephone equipment in response to detecting an incoming call for said MIN; a talk battery generator coupled to said processor unit and to said telephone line interface module and configured to supply a predetermined DC voltage through said wiring to said customer telephone equipment; a dial tone generator coupled to said processor unit and to said telephone line interface module and configured with said processor unit to supply a dial tone through said wiring to said customer telephone equipment when said customer telephone equipment goes off-hook; and a status indicator coupled to said processor unit, wherein said processor unit is configured to determine whether cellular service is available which matches the SID obtained with said activation parameters when said MIN is programmed, and to cause said status indicator to indicate an alarm condition when no cellular service is available which matches the SID obtained with said activation parameters; wherein, said processor unit is further configured to capture a first digit dialed at said customer telephone equipment, remove said dial tone in response to capturing said first dialed digit, then capture a complete phone number dialed at said customer telephone equipment, and originate a wireless phone call using said captured telephone number.
References Cited (Backward Citations)
US5610970A
Cited
US4737975A
Cited
US4922517A
Cited
US4864599A
Cited
US4991197A
Cited
US5127042A
Cited
US4972457A
Cited
US5247565A
Cited
US5117450A
Cited
US4959851A
Cited
US5046082A
Cited
US5297191A
Cited
US5297192A
Cited
US5504803A
Cited
US5260988A
Cited
US5404579A
Cited
US5526403A
Cited
US5544227A
Cited
US5526402A
Cited
US5485505A
Cited
US5475735A
Cited
US5479480A
Cited
US5594779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-11-21 | 2004-05-22 | 2004-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-11-21 | 2008-05-22 | 2008-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-11-21 | 2012-05-22 | 2012-11-21 | $7700.00 | Window Closed / Lapsed |