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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3408628.pdf | 15.00 MB | Shaun Ewing | Oct 29, 1968 00:00 |
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US-3408628-A // Data processing system // Brass Robert L. ; Connell Joseph B. ; Harr John A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 15.00 MB | Shaun Ewing | Oct 29, 1968 00:00 | US-3408628-A // Data processing system // Brass Robert L. ; Connell Joseph B. ; Harr John A. // Bell Telephone Labor Inc | ||||
| PDF File 3408733.pdf | 368 kB | Shaun Ewing | Nov 05, 1968 00:00 |
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US-3408733-A // Low resistance contact to diffused junction germanium transistor // Arnold Stephen R. ; Edwards Roger ; Pritchett Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 368 kB | Shaun Ewing | Nov 05, 1968 00:00 | US-3408733-A // Low resistance contact to diffused junction germanium transistor // Arnold Stephen R. ; Edwards Roger ; Pritchett Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 3409523.pdf | 343 kB | Shaun Ewing | Nov 05, 1968 00:00 |
|
US-3409523-A // Electroetching an aluminum plated semiconductor in a tetraalkylammonium hydroxide electrolyte // Garbarini Victor C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 343 kB | Shaun Ewing | Nov 05, 1968 00:00 | US-3409523-A // Electroetching an aluminum plated semiconductor in a tetraalkylammonium hydroxide electrolyte // Garbarini Victor C. // Bell Telephone Labor Inc | ||||
| PDF File 3409740.pdf | 635 kB | Shaun Ewing | Nov 05, 1968 00:00 |
|
US-3409740-A // Coin telephone control apparatus // Strommen Lawrence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Nov 05, 1968 00:00 | US-3409740-A // Coin telephone control apparatus // Strommen Lawrence A. // Bell Telephone Labor Inc | ||||
| PDF File 3409879.pdf | 698 kB | Shaun Ewing | Nov 05, 1968 00:00 |
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US-3409879-A // Computer organization employing plural operand storage // Keister William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 698 kB | Shaun Ewing | Nov 05, 1968 00:00 | US-3409879-A // Computer organization employing plural operand storage // Keister William // Bell Telephone Labor Inc | ||||
| PDF File 3410623.pdf | 599 kB | Shaun Ewing | Nov 12, 1968 00:00 |
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US-3410623-A // Transition section for beam waveguides using aperture-limited lenses // Kogelnik Herwig W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 599 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3410623-A // Transition section for beam waveguides using aperture-limited lenses // Kogelnik Herwig W. // Bell Telephone Labor Inc | ||||
| PDF File 3410628.pdf | 803 kB | Shaun Ewing | Nov 12, 1968 00:00 |
|
US-3410628-A // Gas lens using two gases having unequal refractive indices // Conklin Glenn E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 803 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3410628-A // Gas lens using two gases having unequal refractive indices // Conklin Glenn E. // Bell Telephone Labor Inc | ||||
| PDF File 3410966.pdf | 3.23 MB | Shaun Ewing | Nov 12, 1968 00:00 |
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US-3410966-A // System for remote testing of telephone subscribers' lines // Davies Chauncey R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.23 MB | Shaun Ewing | Nov 12, 1968 00:00 | US-3410966-A // System for remote testing of telephone subscribers' lines // Davies Chauncey R. // Bell Telephone Labor Inc | ||||
| PDF File 3411040.pdf | 461 kB | Shaun Ewing | Nov 12, 1968 00:00 |
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US-3411040-A // Voltage-fault absorbing device including gas tubes and carbon arrestors // Dietz Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 461 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3411040-A // Voltage-fault absorbing device including gas tubes and carbon arrestors // Dietz Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 3411048.pdf | 413 kB | Shaun Ewing | Nov 12, 1968 00:00 |
|
US-3411048-A // Semiconductor integrated circuitry with improved isolation between active and passive elements // Lepselter Martin P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 413 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3411048-A // Semiconductor integrated circuitry with improved isolation between active and passive elements // Lepselter Martin P. // Bell Telephone Labor Inc | ||||
| PDF File 3411088.pdf | 528 kB | Shaun Ewing | Nov 12, 1968 00:00 |
|
US-3411088-A // Automatic input power level adjustment apparatus for amplifier of a broadband repeater // Hutchison Paul T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3411088-A // Automatic input power level adjustment apparatus for amplifier of a broadband repeater // Hutchison Paul T. // Bell Telephone Labor Inc | ||||
| PDF File 3411092.pdf | 376 kB | Shaun Ewing | Nov 12, 1968 00:00 |
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US-3411092-A // Automatic phase control system for establishing a reference carrier // Ronne James S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 376 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3411092-A // Automatic phase control system for establishing a reference carrier // Ronne James S. // Bell Telephone Labor Inc | ||||
| PDF File 3411105.pdf | 544 kB | Shaun Ewing | Nov 12, 1968 00:00 |
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US-3411105-A // Polyatomic gaseous infrared optical maser // Patel Chandra K. N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 544 kB | Shaun Ewing | Nov 12, 1968 00:00 | US-3411105-A // Polyatomic gaseous infrared optical maser // Patel Chandra K. N. // Bell Telephone Labor Inc | ||||
| PDF File 3412211.pdf | 2.33 MB | Shaun Ewing | Nov 19, 1968 00:00 |
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US-3412211-A // Call tracing method and arrangement // Abert Charles ; Sand William C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.33 MB | Shaun Ewing | Nov 19, 1968 00:00 | US-3412211-A // Call tracing method and arrangement // Abert Charles ; Sand William C. // Bell Telephone Labor Inc | ||||
| PDF File 3413059.pdf | 476 kB | Shaun Ewing | Nov 26, 1968 00:00 |
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US-3413059-A // Gas lenses for ultrahigh frequency wave energy provided by opposing flows of gases // Berreman Dwight W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 476 kB | Shaun Ewing | Nov 26, 1968 00:00 | US-3413059-A // Gas lenses for ultrahigh frequency wave energy provided by opposing flows of gases // Berreman Dwight W. // Bell Telephone Labor Inc | ||||
| PDF File 3413391.pdf | 634 kB | Shaun Ewing | Nov 26, 1968 00:00 |
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US-3413391-A // Method of degassing in an impregnating process // Carroll Ben ; Smith James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 634 kB | Shaun Ewing | Nov 26, 1968 00:00 | US-3413391-A // Method of degassing in an impregnating process // Carroll Ben ; Smith James R. // Bell Telephone Labor Inc | ||||
| PDF File 3413418.pdf | 910 kB | Shaun Ewing | Nov 26, 1968 00:00 |
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US-3413418-A // Time-division multiplex telephone system with insertion loss equalization // Jr. Wilmer B. Gaunt, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 910 kB | Shaun Ewing | Nov 26, 1968 00:00 | US-3413418-A // Time-division multiplex telephone system with insertion loss equalization // Jr. Wilmer B. Gaunt, // Bell Telephone Labor Inc | ||||
| PDF File 3413422.pdf | 13.37 MB | Shaun Ewing | Nov 26, 1968 00:00 |
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US-3413422-A // Stage by stage switching system having translating means for deriving switching codes // Riddell George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 13.37 MB | Shaun Ewing | Nov 26, 1968 00:00 | US-3413422-A // Stage by stage switching system having translating means for deriving switching codes // Riddell George // Bell Telephone Labor Inc | ||||
| PDF File 3413495.pdf | 754 kB | Shaun Ewing | Nov 26, 1968 00:00 |
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US-3413495-A // High noise margin logic circuit feedback resistor // Murphy Bernard T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 754 kB | Shaun Ewing | Nov 26, 1968 00:00 | US-3413495-A // High noise margin logic circuit feedback resistor // Murphy Bernard T. // Bell Telephone Labor Inc | ||||
| PDF File 3413506.pdf | 324 kB | Shaun Ewing | Nov 26, 1968 00:00 |
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US-3413506-A // Znte:o electroluminescent device // Cuthbert John D. ; Hopfield John J. ; Thomas David G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 324 kB | Shaun Ewing | Nov 26, 1968 00:00 | US-3413506-A // Znte:o electroluminescent device // Cuthbert John D. ; Hopfield John J. ; Thomas David G. // Bell Telephone Labor Inc |
