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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3316355.pdf | 3.11 MB | Shaun Ewing | Apr 25, 1967 00:00 |
|
US-3316355-A // Circulating store for signal converters // Hanna Edward E. ; Lowry Terrell N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.11 MB | Shaun Ewing | Apr 25, 1967 00:00 | US-3316355-A // Circulating store for signal converters // Hanna Edward E. ; Lowry Terrell N. // Bell Telephone Labor Inc | ||||
| PDF File 3283078.pdf | 3.11 MB | Shaun Ewing | Nov 01, 1966 00:00 |
|
US-3283078-A // Telephone call charge determination system // Avery Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.11 MB | Shaun Ewing | Nov 01, 1966 00:00 | US-3283078-A // Telephone call charge determination system // Avery Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 3244814.pdf | 3.01 MB | Shaun Ewing | Apr 05, 1966 00:00 |
|
US-3244814-A // Communication system // Zarouni Alfred // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.01 MB | Shaun Ewing | Apr 05, 1966 00:00 | US-3244814-A // Communication system // Zarouni Alfred // Bell Telephone Labor Inc | ||||
| PDF File 3435416.pdf | 2.98 MB | Shaun Ewing | Mar 25, 1969 00:00 |
|
US-3435416-A // Monitoring and control system // Kenneth P. Kretsch ; Edward F. Lyons // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.98 MB | Shaun Ewing | Mar 25, 1969 00:00 | US-3435416-A // Monitoring and control system // Kenneth P. Kretsch ; Edward F. Lyons // Bell Telephone Labor Inc | ||||
| PDF File 3401342.pdf | 2.96 MB | Shaun Ewing | Sept 10, 1968 00:00 |
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US-3401342-A // Suppressed carrier transmission system for multilevel amplitude modulated data signals // Becker Floyd K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.96 MB | Shaun Ewing | Sept 10, 1968 00:00 | US-3401342-A // Suppressed carrier transmission system for multilevel amplitude modulated data signals // Becker Floyd K. // Bell Telephone Labor Inc | ||||
| PDF File 3539877.pdf | 2.95 MB | Shaun Ewing | Nov 10, 1970 00:00 |
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US-3539877-A // System for remote testing of telephone subscribers' lines // Chauncey R. Davies // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.95 MB | Shaun Ewing | Nov 10, 1970 00:00 | US-3539877-A // System for remote testing of telephone subscribers' lines // Chauncey R. Davies // Bell Telephone Labor Inc | ||||
| PDF File 3253259.pdf | 2.79 MB | Shaun Ewing | May 24, 1966 00:00 |
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US-3253259-A // Plural channel data transmission system having means for utilizing only the operative channels // Jacoby John Z. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.79 MB | Shaun Ewing | May 24, 1966 00:00 | US-3253259-A // Plural channel data transmission system having means for utilizing only the operative channels // Jacoby John Z. // Bell Telephone Labor Inc | ||||
| PDF File 3281807.pdf | 2.78 MB | Shaun Ewing | Oct 25, 1966 00:00 |
|
US-3281807-A // Information recording system // Ault Cyrus F. ; Granger Robert H. ; Madden James J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.78 MB | Shaun Ewing | Oct 25, 1966 00:00 | US-3281807-A // Information recording system // Ault Cyrus F. ; Granger Robert H. ; Madden James J. // Bell Telephone Labor Inc | ||||
| PDF File 3234335.pdf | 2.77 MB | Shaun Ewing | Feb 08, 1966 00:00 |
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US-3234335-A // Telephone switching network // Keister William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.77 MB | Shaun Ewing | Feb 08, 1966 00:00 | US-3234335-A // Telephone switching network // Keister William // Bell Telephone Labor Inc | ||||
| PDF File 3350692.pdf | 2.73 MB | Shaun Ewing | Oct 31, 1967 00:00 |
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US-3350692-A // Fast register control circuit // Cagle William B. ; Menne Robert S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.73 MB | Shaun Ewing | Oct 31, 1967 00:00 | US-3350692-A // Fast register control circuit // Cagle William B. ; Menne Robert S. // Bell Telephone Labor Inc | ||||
| PDF File 3415954.pdf | 2.72 MB | Shaun Ewing | Dec 10, 1968 00:00 |
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US-3415954-A // Telephone system // Kandel Samuel ; Nielson Carl C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.72 MB | Shaun Ewing | Dec 10, 1968 00:00 | US-3415954-A // Telephone system // Kandel Samuel ; Nielson Carl C. // Bell Telephone Labor Inc | ||||
| PDF File 3294911.pdf | 2.66 MB | Shaun Ewing | Dec 27, 1966 00:00 |
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US-3294911-A // Telephone system calculator // Nightingale John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.66 MB | Shaun Ewing | Dec 27, 1966 00:00 | US-3294911-A // Telephone system calculator // Nightingale John G. // Bell Telephone Labor Inc | ||||
| PDF File 3461245.pdf | 2.65 MB | Shaun Ewing | Aug 12, 1969 00:00 |
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US-3461245-A // System for time division multiplexed signals from asynchronous pulse sources by inserting control pulses // Virgil I. Johannes ; Richard H. Mccullough // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.65 MB | Shaun Ewing | Aug 12, 1969 00:00 | US-3461245-A // System for time division multiplexed signals from asynchronous pulse sources by inserting control pulses // Virgil I. Johannes ; Richard H. Mccullough // Bell Telephone Labor Inc | ||||
| PDF File 3308242.pdf | 2.64 MB | Shaun Ewing | Mar 07, 1967 00:00 |
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US-3308242-A // Switching system minimizing traffic between switch frames // Erwin Edson L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.64 MB | Shaun Ewing | Mar 07, 1967 00:00 | US-3308242-A // Switching system minimizing traffic between switch frames // Erwin Edson L. // Bell Telephone Labor Inc | ||||
| PDF File 3372381.pdf | 2.57 MB | Shaun Ewing | Mar 05, 1968 00:00 |
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US-3372381-A // Digital computer teaching machine // Raspanti Matthew // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.57 MB | Shaun Ewing | Mar 05, 1968 00:00 | US-3372381-A // Digital computer teaching machine // Raspanti Matthew // Bell Telephone Labor Inc | ||||
| PDF File 3242470.pdf | 2.57 MB | Shaun Ewing | Mar 22, 1966 00:00 |
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US-3242470-A // Automation of telephone information service // Hagelbarger David W. ; Hall William G. ; Malthancr William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.57 MB | Shaun Ewing | Mar 22, 1966 00:00 | US-3242470-A // Automation of telephone information service // Hagelbarger David W. ; Hall William G. ; Malthancr William A. // Bell Telephone Labor Inc | ||||
| PDF File 3403383.pdf | 2.50 MB | Shaun Ewing | Sept 24, 1968 00:00 |
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US-3403383-A // Integrated analog-digital switching system with modular message store-and-forward facilities // Kienzle Harry G. ; Swift Roger E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.50 MB | Shaun Ewing | Sept 24, 1968 00:00 | US-3403383-A // Integrated analog-digital switching system with modular message store-and-forward facilities // Kienzle Harry G. ; Swift Roger E. // Bell Telephone Labor Inc | ||||
| PDF File 3342945.pdf | 2.47 MB | Shaun Ewing | Sept 19, 1967 00:00 |
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US-3342945-A // Arrangement for controlling traffic in a switching network // Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.47 MB | Shaun Ewing | Sept 19, 1967 00:00 | US-3342945-A // Arrangement for controlling traffic in a switching network // Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 3292156.pdf | 2.45 MB | Shaun Ewing | Dec 13, 1966 00:00 |
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US-3292156-A // Data signal storage circuit // Stochel Nathan H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.45 MB | Shaun Ewing | Dec 13, 1966 00:00 | US-3292156-A // Data signal storage circuit // Stochel Nathan H. // Bell Telephone Labor Inc | ||||
| PDF File 3542962.pdf | 2.41 MB | Shaun Ewing | Nov 24, 1970 00:00 |
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US-3542962-A // Switching system with station controlled class of service // Dennis J. Morgan ; Carl C. Nielson ; James G. Whitemyer // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.41 MB | Shaun Ewing | Nov 24, 1970 00:00 | US-3542962-A // Switching system with station controlled class of service // Dennis J. Morgan ; Carl C. Nielson ; James G. Whitemyer // Bell Telephone Labor Inc |
