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US4027108A Expired / Lapsed US ⏱️ 0.0 years remaining

Modular register and sender arrangement

Assignee: 148074 HOLDINGS CANADA Ltd
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Filing: 1976-02-26
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Granted: 1977-05-31
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Expires: 1996-02-26
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Abstract

Abstract A register and sender module with an internal common control provided with common addressing, storage, and timing for up to four registers, up to two senders, and up to two tone control circuits in a module. Modular construction allows addition and replacement of the various circuits in the module on an as required basis with a minimum of rewiring. An internal bus couples all module circuits to the internal common control. Each register and sender in the module is accessible from every inlet to the module. Provision is made for single digit storage to the registers and senders and single digit read out from the sender.

Inventors

  • 👤 Thomas J. Moorehead
  • 👤 John A. Gauthier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 15:11
CPC Classifications
H; H04; H04Q; H04Q3/00; H04Q3/42; H04Q3/54; H04Q3/545

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 318 words
An improved register and sender arrangement for a communication switching system, said system comprising a central processor, data buses connected to said central processor, bus interface units connected to said data buses for transferring control signals and data between said central processor and said register and sender arrangement via said data buses, a register line circuit and a sender line circuit, said register line circuit and said sender line circuit coupled to a switching network and to said register and sender arrangement, said improved register and sender arrangement comprising: register means connected to said register line circuit for receiving data from said register line circuit; sender means connected to said sender line circuit for transmitting data to said sender line circuit; common control means connected to said bus interface units and respectively to said register means and said sender means for selectively transferring data from said central processor to said register means or sender means, or selectively transferring data from said register means or sender means to said central processor, said common control means including; memory means for respectively storing data for said register means and said sender means, including, register storage means for storing data related to said register means; and sender storage means for storing data related to said sender means; decoding means responsive to said control signals for respectively address controlling the transfer of data to and from said register means and said sender means, including, address buffer means for selectively addressing said register storage means or said sender storage means; and progress word control means responsive to said control signals for selectively transferring data, respectively to or from said register means, and to or from said sender means; and clock means for timing the transfer of said data; and internal bus means connected to said common control mean, said register means, and said sender means for coupling said control signals and said data therebetween.
Claim 2
Dependent Claim 318 words
An improved register and sender arrangement for a communication switching system, said system comprising a central processor, data buses connected to said central processor, bus interface units connected to said data buses for transferring control signals and data between said central processor and said register and sender arrangement via said data buses, a register line circuit and a sender line circuit, said register line circuit and said sender line circuit coupled to a switching network and to said register and sender arrangement, said improved register and sender arrangement comprising: register means connected to said register line circuit for receiving data from said register line circuit; sender means connected to said sender line circuit for transmitting data to said sender line circuit; common control means connected to said bus interface units and respectively to said register means and said sender means for selectively transferring data from said central processor to said register means or sender means, or selectively transferring data from said register means or sender means to said central processor, said common control means including; memory means for respectively storing data for said register means and said sender means, including, register storage means for storing data related to said register means; and sender storage means for storing data related to said sender means; decoding means responsive to said control signals for respectively address controlling the transfer of data to and from said register means and said sender means, including, address buffer means for selectively addressing said register storage means or said sender storage means; and progress word control means responsive to said control signals for selectively transferring data, respectively to or from said register means, and to or from said sender means; and clock means for timing the transfer of said data; and internal bus means connected to said common control mean, said register means, and said sender means for coupling said control signals and said data therebetween.
Claim 3
Dependent Claim 22 words
An improved register and sender arrangement as claimed in claim 1 wherein said sender storage means includes: automatic number identification storage means.
Claim 4
Dependent Claim 31 words
An improved register and sender arrangement as claimed in claim 1 wherein: said register means comprises at least four separate registers; and said sender means comprises at least two separate senders.
Claim 5
Dependent Claim 63 words
An improved register and sender arrangement as claimed in claim 1 wherein: said register means includes DP register means, TCMF register means, and MF register means; said sender means comprises DP sender means and MF sender means; and further including tone control means connected to said internal bus means for decoding and transferring information from said register line circuits to said register means.
Claim 6
Dependent Claim 51 words
An improved register and sender arrangement as claimed in claim 1 wherein said common control means further includes: register status display signal means for generating a signal indicating the status of said register means; and sender status display signal means for generating a signal indicating the status of said sender means.
Claim 7
Dependent Claim 37 words
An improved register and sender arrangement as claimed in claim 1 wherein said register storage means and said sender storage means further include: respective single digit storage means for selectively storing a single digit comprising four bits.
Claim 8
Dependent Claim 37 words
An improved register and sender arrangement as claimed in claim 6 wherein said common control means further includes: single digit read out means coupled to said single digit storage means for selectively reading out said single digit.
Claim 9
Dependent Claim 33 words
An improved register and sender arrangement as claimed in claim 1 wherein said memory means includes: tally and flag storage means for storing information related to a digit count corresponding to said data.
Claim 10
Dependent Claim 36 words
An improved register and sender arrangement as claimed in claim 1 further including: tone control means connected to said internal bus means for decoding and transferring information from said register line circuits to said register means.

References Cited (Backward Citations)

US3727008A Cited
US3767863A Cited
US3812297A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-05-30 1980-11-29 1981-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-05-30 1984-11-29 1985-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-05-30 1988-11-29 1989-05-31 $7700.00 Window Closed / Lapsed

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