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US4870679A Expired / Lapsed US ⏱️ 0.0 years remaining

Repertory telephone dialer with remote billing capability

Assignee: AT&T Inc
•
Filing: 1988-12-23
•
Granted: 1989-09-26
•
Expires: 2008-12-23
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Abstract

Abstract A repertory telephone dialer includes a memory for storing two telephone numbers and one telephone call payment number. Activation of a switch on the dialer causes the first telephone number to be dialed; thereafter, the dialer responds to a Calling Card Service-Prompt Tone by transmitting the call payment number. The call payment number corresponds to a credit card number of the party to be billed for the call. The dialer is constructed as an adjunct device that connects to an existing telephone set by merely rearranging cords. Included on the front surface of the dialer is a recessed area that accommodates a photograph or graphic rendering of the party whose telephone number is dialed and who typically makes payment for the call. Activation of another switch on the dialer inhibits the remote billing feature by causing the second telephone number to be dialed.

Inventors

  • 👤 Janice G. Hanna
  • 👤 Donald D. Huizinga
  • 👤 James M. Rulon
  • 👤 Wayne A. Weise

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 22:17
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/27467; H04M1/27475; H04M15/00; H04M15/28; H04M17/00; H04M17/02

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 62 words
Automatic dialing apparatus including means storing a first dialing signal, means responsive to the operation of a first switch for delivering the first dialing signal to a telephone line CHARACTERIZED BY: means storing a payment information signal; and means responsive to a payment information request signal, received from the telephone line, for delivering the stored payment information signal to the telephone line.
Claim 2
Dependent Claim 62 words
Automatic dialing apparatus including means storing a first dialing signal, means responsive to the operation of a first switch for delivering the first dialing signal to a telephone line CHARACTERIZED BY: means storing a payment information signal; and means responsive to a payment information request signal, received from the telephone line, for delivering the stored payment information signal to the telephone line.
Claim 3
Dependent Claim 51 words
The automatic dialing apparatus of claim 1 further characterized by: means storing a second dialing signal; and means responsive to the operation of a second switch for causing the second dialing signal to be delivered to the telephone line, rather than the first dialing signal, when said first switch is operated.
Claim 4
Dependent Claim 21 words
The automatic dialing apparatus of claim 1 wherein the payment information request signal includes a frequency component of approximately 941 Hz.
Claim 5
Dependent Claim 40 words
The automatic dialing apparatus of claim 1 further including a photograph or graphic rendering on a front surface of the apparatus, said photograph or graphic rendering being indicative of the party to be dialed by operation of the first switch.
Claim 6
Dependent Claim 18 words
The automatic dialing apparatus of claim 1 wherein the first dialing signal includes a Long Distance Access Code.
Claim 7
Dependent Claim 41 words
The automatic dialing of claim 5 wherein the payment information signal corresponds to a credit card number or the like, whereby payment for telephone calls made using the automatic dialing apparatus is directed to a party other than the calling party.
Claim 8
Dependent Claim 37 words
The automatic dialing apparatus of claim 6 further including a photograph or graphic rendering on a front surface of the apparatus, said photograph or graphic rendering being indicative of the party making payment for the telephone call.
Claim 9
Dependent Claim 70 words
An adjunct telephone dialer, the dialer including means for making electrical connection to a telephone set and to a telephone line, said dialer being dedicated to automatically dialing one particular party, said dialer including a picture or momento of the particular party affixed to one surface thereof, and the dialer further including means for causing billing for telephone calls made using the dialer to be directed to said particular party.
Claim 10
Dependent Claim 70 words
An adjunct telephone dialer, the dialer including means for making electrical connection to a telephone set and to a telephone line, said dialer being dedicated to automatically dialing one particular party, said dialer including a picture or momento of the particular party affixed to one surface thereof, and the dialer further including means for causing billing for telephone calls made using the dialer to be directed to said particular party.
Claim 11
Dependent Claim 21 words
The adjunct telephone dialer of claim 8 further including a switch for inhibiting the billing of calls to said particular party.
Claim 12
Dependent Claim 235 words
In combination, a telephone set and a repertory dialer, the telephone set comprising: a handset; a base for supporting the handset; a line switch having two states, said line switch being in an on-hook state when the handset and base are joined, and in an off-hook state when the handset and base are separated; and a first jack, adapted to make electrical connection with a plug inserted therein, the repertory dialer comprising: a line interface circuit including a wire-pair terminated in a first plug and connected to the first jack on the telephone set, the line interface further including a second jack interconnected with a second plug that terminates a telephone line; a line status circuit, responsive to the DC voltage across the telephone line for determining the state of the line switch in the telephone set; a memory circuit storing a first telephone number and a payment number; a tone detector for detecting the presence of a predetermined tone on the telephone line; a logic circuit, jointly responsive to the operation of a first switch and to an indication from the line status circuit that the telephone set is off-hook, for commencing the dialing of the stored first telephone number; and the logic circuit being further responsive to an indication from the tone detector circuit that the predetermined tone in present on the telephone line, for commencing the dialing of the stored payment number.
Claim 13
Dependent Claim 235 words
In combination, a telephone set and a repertory dialer, the telephone set comprising: a handset; a base for supporting the handset; a line switch having two states, said line switch being in an on-hook state when the handset and base are joined, and in an off-hook state when the handset and base are separated; and a first jack, adapted to make electrical connection with a plug inserted therein, the repertory dialer comprising: a line interface circuit including a wire-pair terminated in a first plug and connected to the first jack on the telephone set, the line interface further including a second jack interconnected with a second plug that terminates a telephone line; a line status circuit, responsive to the DC voltage across the telephone line for determining the state of the line switch in the telephone set; a memory circuit storing a first telephone number and a payment number; a tone detector for detecting the presence of a predetermined tone on the telephone line; a logic circuit, jointly responsive to the operation of a first switch and to an indication from the line status circuit that the telephone set is off-hook, for commencing the dialing of the stored first telephone number; and the logic circuit being further responsive to an indication from the tone detector circuit that the predetermined tone in present on the telephone line, for commencing the dialing of the stored payment number.
Claim 14
Dependent Claim 76 words
The combination of claim 10 wherein the memory circuit of the repertory dialer stores a second telephone number, and wherein the repertory dialer further includes a second switch having at least two positions, the logic circuit being responsive to the second switch for commencing the dialing of the first telephone number when the second switch is in one position, and commencing the dialing of the second telephone number when the second switch is in another position.
Claim 15
Dependent Claim 54 words
The combination of claim 10 wherein the repertory dialer further includes a dialing circuit for converting stored numbers in the memory circuit into electrical signals for connection to the telephone line, the dialing circuit being responsive to a third switch for providing dual tone multi-frequency (DTMF) dialing signals or line disconnect (pulse) dialing signals.
Claim 16
Dependent Claim 173 words
Apparatus interconnecting a telephone set with a telephone line wherein the telephone set includes a first jack and the telephone line is terminated in a first plug, said apparatus including a second jack receiving the first plug and further including a wire-pair terminated in a second plug for connection to the first jack of the telephone set CHARACTERIZED BY: memory means for storing a first and second sequence of digits the first sequence of digits corresponding to a complete telephone number and the second sequence of digits corresponding to a payment information signal; means responsive to the activation of a first switch on the apparatus for causing the first sequence of digits to be read out of the memory means; means responsive to a payment information request signal received from the telephone line for causing the second sequence of digits to be read out of the memory means; and means converting sequences of digits, read out of the memory means, into sequences of tones or dial pulses for connection to the telephone line.
Claim 17
Dependent Claim 173 words
Apparatus interconnecting a telephone set with a telephone line wherein the telephone set includes a first jack and the telephone line is terminated in a first plug, said apparatus including a second jack receiving the first plug and further including a wire-pair terminated in a second plug for connection to the first jack of the telephone set CHARACTERIZED BY: memory means for storing a first and second sequence of digits the first sequence of digits corresponding to a complete telephone number and the second sequence of digits corresponding to a payment information signal; means responsive to the activation of a first switch on the apparatus for causing the first sequence of digits to be read out of the memory means; means responsive to a payment information request signal received from the telephone line for causing the second sequence of digits to be read out of the memory means; and means converting sequences of digits, read out of the memory means, into sequences of tones or dial pulses for connection to the telephone line.
Claim 18
Dependent Claim 19 words
The apparatus of claim 13 wherein the payment information request signal includes a frequency component of approximately 941 Hz.
Claim 19
Dependent Claim 55 words
The apparatus of claim 13 further including means responsive to DC voltage levels on the telephone line for determining when the telephone set is in an on-hook state, the apparatus being further characterized by means for inhibiting the read out of digits from the memory means when the telephone set is in the on-hook state.
Claim 20
Dependent Claim 83 words
The apparatus of claim 13 wherein the memory means additionally stores a third sequence of digits, the apparatus being further characterized by a second switch, which in one position causes the first sequence of digits to be read out of memory after the first switch is activated, and in another position causes the third sequence of digits to read out of memory after the first switch is activated; whereby the user of the apparatus may choose between two telephone numbers to be dialed.
Claim 21
Dependent Claim 38 words
The apparatus of claim 13 further including a photograph or graphic rendering on a front surface of the apparatus, said photograph or graphic rendering being indicative of the party to be called by activation of the first switch.

References Cited (Backward Citations)

US4232200A Cited
US4243845A Cited
US4275273A Cited
US4567326A Cited
US4475013A Cited
US4720849A Cited
US4791640A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-09-25 1993-03-27 1993-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-09-25 1997-03-27 1997-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-09-25 2001-03-27 2001-09-26 $7700.00 Window Closed / Lapsed

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