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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3394268.pdf | 544 kB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394268-A // Logic switching circuit // Murphy Bernard T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 544 kB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394268-A // Logic switching circuit // Murphy Bernard T. // Bell Telephone Labor Inc | ||||
| PDF File 3394232.pdf | 6.39 MB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394232-A // Telephone system // Jr. Richard J. Jaeger, ; Riddell George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 6.39 MB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394232-A // Telephone system // Jr. Richard J. Jaeger, ; Riddell George // Bell Telephone Labor Inc | ||||
| PDF File 3394231.pdf | 2.10 MB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394231-A // Communications network control system // Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.10 MB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394231-A // Communications network control system // Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 3394230.pdf | 1.30 MB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394230-A // Pcm signaling between central offices employing means to prevent unwanted ringing and to provide prompt disconnection of ringing signals // Kinder George W. ; Longton Albert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394230-A // Pcm signaling between central offices employing means to prevent unwanted ringing and to provide prompt disconnection of ringing signals // Kinder George W. ; Longton Albert C. // Bell Telephone Labor Inc | ||||
| PDF File 3394228.pdf | 872 kB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394228-A // Apparatus for spectral scaling of speech // Flanagan James L. ; Schroeder Manfred R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 872 kB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394228-A // Apparatus for spectral scaling of speech // Flanagan James L. ; Schroeder Manfred R. // Bell Telephone Labor Inc | ||||
| PDF File 3394224.pdf | 1.00 MB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394224-A // Digital information multiplexing system with synchronizing means // Helm Harry A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394224-A // Digital information multiplexing system with synchronizing means // Helm Harry A. // Bell Telephone Labor Inc | ||||
| PDF File 3394223.pdf | 875 kB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394223-A // Data transmission // Witt Russell G. De // Bell Telephone Labor Inc | |||
| Version 1 (current) | 875 kB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394223-A // Data transmission // Witt Russell G. De // Bell Telephone Labor Inc | ||||
| PDF File 3394081.pdf | 503 kB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3394081-A // Synthetic quartz growth using lithium ions in the nutrient solution // Ballman Albert A. ; King James C. ; Laudise Robert A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 503 kB | Shaun Ewing | Jul 23, 1968 00:00 | US-3394081-A // Synthetic quartz growth using lithium ions in the nutrient solution // Ballman Albert A. ; King James C. ; Laudise Robert A. // Bell Telephone Labor Inc | ||||
| PDF File 3393729.pdf | 442 kB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3393729-A // Heat exchange mantle with interchangeable cartridge means // Sauer Harold A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 442 kB | Shaun Ewing | Jul 23, 1968 00:00 | US-3393729-A // Heat exchange mantle with interchangeable cartridge means // Sauer Harold A. // Bell Telephone Labor Inc | ||||
| PDF File 3393552.pdf | 284 kB | Shaun Ewing | Jul 23, 1968 00:00 |
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US-3393552-A // Method for leak testing a seal // Burgess Gordon H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 284 kB | Shaun Ewing | Jul 23, 1968 00:00 | US-3393552-A // Method for leak testing a seal // Burgess Gordon H. // Bell Telephone Labor Inc | ||||
| PDF File 3393375.pdf | 393 kB | Shaun Ewing | Jul 16, 1968 00:00 |
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US-3393375-A // Circuits for combining the power outputs of a plurality of negative resistance device oscillators // Barber Mark R. ; Fukui Hatsuaki // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Jul 16, 1968 00:00 | US-3393375-A // Circuits for combining the power outputs of a plurality of negative resistance device oscillators // Barber Mark R. ; Fukui Hatsuaki // Bell Telephone Labor Inc | ||||
| PDF File 3393326.pdf | 255 kB | Shaun Ewing | Jul 16, 1968 00:00 |
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US-3393326-A // Precision timing of signals employing diode-capacitor network with two current sources providing constant conduction ratio for input signals of varying amplitude // Candy Charles J. N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 255 kB | Shaun Ewing | Jul 16, 1968 00:00 | US-3393326-A // Precision timing of signals employing diode-capacitor network with two current sources providing constant conduction ratio for input signals of varying amplitude // Candy Charles J. N. // Bell Telephone Labor Inc | ||||
| PDF File 3393298.pdf | 477 kB | Shaun Ewing | Jul 16, 1968 00:00 |
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US-3393298-A // Double-rank binary counter // Olson John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 477 kB | Shaun Ewing | Jul 16, 1968 00:00 | US-3393298-A // Double-rank binary counter // Olson John W. // Bell Telephone Labor Inc | ||||
| PDF File 3393275.pdf | 380 kB | Shaun Ewing | Jul 16, 1968 00:00 |
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US-3393275-A // Scanning arrangement employing sinusoidal marking // Hopper Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Jul 16, 1968 00:00 | US-3393275-A // Scanning arrangement employing sinusoidal marking // Hopper Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 3392353.pdf | 691 kB | Shaun Ewing | Jul 09, 1968 00:00 |
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US-3392353-A // Maser intracavity phase modulator // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Jul 09, 1968 00:00 | US-3392353-A // Maser intracavity phase modulator // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 3392351.pdf | 382 kB | Shaun Ewing | Jul 09, 1968 00:00 |
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US-3392351-A // Gaseous laser employing an active vapor in equilibrium with a liquid coolant // Tien Ping K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 382 kB | Shaun Ewing | Jul 09, 1968 00:00 | US-3392351-A // Gaseous laser employing an active vapor in equilibrium with a liquid coolant // Tien Ping K. // Bell Telephone Labor Inc | ||||
| PDF File 3392344.pdf | 498 kB | Shaun Ewing | Jul 09, 1968 00:00 |
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US-3392344-A // Linear transistor circuit for negative impedance network // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 498 kB | Shaun Ewing | Jul 09, 1968 00:00 | US-3392344-A // Linear transistor circuit for negative impedance network // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 3392338.pdf | 395 kB | Shaun Ewing | Jul 09, 1968 00:00 |
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US-3392338-A // High frequency amplifier // Uenohara Michiyuki // Bell Telephone Labor Inc | |||
| Version 1 (current) | 395 kB | Shaun Ewing | Jul 09, 1968 00:00 | US-3392338-A // High frequency amplifier // Uenohara Michiyuki // Bell Telephone Labor Inc | ||||
| PDF File 3392336.pdf | 535 kB | Shaun Ewing | Jul 09, 1968 00:00 |
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US-3392336-A // Fade compensating radio reception system // Schroeder Manfred R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 535 kB | Shaun Ewing | Jul 09, 1968 00:00 | US-3392336-A // Fade compensating radio reception system // Schroeder Manfred R. // Bell Telephone Labor Inc | ||||
| PDF File 3391396.pdf | 826 kB | Shaun Ewing | Jul 02, 1968 00:00 |
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US-3391396-A // Magnetic wire memory and core access switch array // Jr. Joseph C. Mcalexander, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 826 kB | Shaun Ewing | Jul 02, 1968 00:00 | US-3391396-A // Magnetic wire memory and core access switch array // Jr. Joseph C. Mcalexander, // Bell Telephone Labor Inc |
