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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3144617.pdf | 676 kB | Shaun Ewing | Aug 11, 1964 00:00 |
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US-3144617-A // Optical maser with convex negative temperature medium extremities // Kogelnik Herwig W. ; Rigrod William W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Aug 11, 1964 00:00 | US-3144617-A // Optical maser with convex negative temperature medium extremities // Kogelnik Herwig W. ; Rigrod William W. // Bell Telephone Labor Inc | ||||
| PDF File 3144636.pdf | 564 kB | Shaun Ewing | Aug 11, 1964 00:00 |
|
US-3144636-A // Electrical circuits for communication networks // Lunney Raymond E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 564 kB | Shaun Ewing | Aug 11, 1964 00:00 | US-3144636-A // Electrical circuits for communication networks // Lunney Raymond E. // Bell Telephone Labor Inc | ||||
| PDF File 3145252.pdf | 1.08 MB | Shaun Ewing | Aug 18, 1964 00:00 |
|
US-3145252-A // Polychromatic interferometry // Herriott Donald R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145252-A // Polychromatic interferometry // Herriott Donald R. // Bell Telephone Labor Inc | ||||
| PDF File 3145269.pdf | 953 kB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145269-A // Control of dynamic range and sensitivity of echo suppressor circuits // Gardner Mark B. ; Nelson John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 953 kB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145269-A // Control of dynamic range and sensitivity of echo suppressor circuits // Gardner Mark B. ; Nelson John R. // Bell Telephone Labor Inc | ||||
| PDF File 3145341.pdf | 785 kB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145341-A // Correlation means for a direction finding system // Andrew Harold B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 785 kB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145341-A // Correlation means for a direction finding system // Andrew Harold B. // Bell Telephone Labor Inc | ||||
| PDF File 3145348.pdf | 1.09 MB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145348-A // Transistor converter with self starting circuit // Massey Richard P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145348-A // Transistor converter with self starting circuit // Massey Richard P. // Bell Telephone Labor Inc | ||||
| PDF File 3145354.pdf | 809 kB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145354-A // Circuit element // Hutson Andrew R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 809 kB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145354-A // Circuit element // Hutson Andrew R. // Bell Telephone Labor Inc | ||||
| PDF File 3145368.pdf | 946 kB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145368-A // Electroluminescent storage and readout system // Jr. Charles W. Hoover, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 946 kB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145368-A // Electroluminescent storage and readout system // Jr. Charles W. Hoover, // Bell Telephone Labor Inc | ||||
| PDF File 3145370.pdf | 1.12 MB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145370-A // Multiapertured magnetic cores // Gianola Umberto F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145370-A // Multiapertured magnetic cores // Gianola Umberto F. // Bell Telephone Labor Inc | ||||
| PDF File 3145371.pdf | 983 kB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145371-A // Multiapertured magnetic cores // Gianola Umberto F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 983 kB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145371-A // Multiapertured magnetic cores // Gianola Umberto F. // Bell Telephone Labor Inc | ||||
| PDF File 3145377.pdf | 877 kB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145377-A // Digital gray code to analog converter utilizing stage transfer characteristic-techniques // Saal Frederick A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 877 kB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145377-A // Digital gray code to analog converter utilizing stage transfer characteristic-techniques // Saal Frederick A. // Bell Telephone Labor Inc | ||||
| PDF File 3145454.pdf | 1.06 MB | Shaun Ewing | Aug 25, 1964 00:00 |
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US-3145454-A // Fabrication of low impedance diode structures // Dacey George C. ; Jr. Robert L. Wallace, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Aug 25, 1964 00:00 | US-3145454-A // Fabrication of low impedance diode structures // Dacey George C. ; Jr. Robert L. Wallace, // Bell Telephone Labor Inc | ||||
| PDF File 3146312.pdf | 1.03 MB | Shaun Ewing | Aug 25, 1964 00:00 |
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US-3146312-A // Coin telephone control apparatus // Andregg Ernest R. ; Strommen Lawrence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Aug 25, 1964 00:00 | US-3146312-A // Coin telephone control apparatus // Andregg Ernest R. ; Strommen Lawrence A. // Bell Telephone Labor Inc | ||||
| PDF File 3146328.pdf | 431 kB | Shaun Ewing | Aug 25, 1964 00:00 |
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US-3146328-A // Non-sticking electrical contacts // Mason Warren P. ; Sikorski Mathew E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Aug 25, 1964 00:00 | US-3146328-A // Non-sticking electrical contacts // Mason Warren P. ; Sikorski Mathew E. // Bell Telephone Labor Inc | ||||
| PDF File 3146414.pdf | 574 kB | Shaun Ewing | Aug 25, 1964 00:00 |
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US-3146414-A // Tapered waveguide transition section with dielectric sleeve positioned to reduce coupling between te circular modes // Marcatili Enrique A. J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 574 kB | Shaun Ewing | Aug 25, 1964 00:00 | US-3146414-A // Tapered waveguide transition section with dielectric sleeve positioned to reduce coupling between te circular modes // Marcatili Enrique A. J. // Bell Telephone Labor Inc | ||||
| PDF File 3147345.pdf | 487 kB | Shaun Ewing | Sept 01, 1964 00:00 |
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US-3147345-A // Gain selective telephone set // Busala Alessandro ; Linse John E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 487 kB | Shaun Ewing | Sept 01, 1964 00:00 | US-3147345-A // Gain selective telephone set // Busala Alessandro ; Linse John E. // Bell Telephone Labor Inc | ||||
| PDF File 3147434.pdf | 385 kB | Shaun Ewing | Sept 01, 1964 00:00 |
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US-3147434-A // Circuit for measuring the time symmetry of waveform polarity // Cocker John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 385 kB | Shaun Ewing | Sept 01, 1964 00:00 | US-3147434-A // Circuit for measuring the time symmetry of waveform polarity // Cocker John T. // Bell Telephone Labor Inc | ||||
| PDF File 3148085.pdf | 546 kB | Shaun Ewing | Sept 08, 1964 00:00 |
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US-3148085-A // Method and apparatus for fabricating semiconductor devices // Wiegmann William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 546 kB | Shaun Ewing | Sept 08, 1964 00:00 | US-3148085-A // Method and apparatus for fabricating semiconductor devices // Wiegmann William // Bell Telephone Labor Inc | ||||
| PDF File 3148129.pdf | 350 kB | Shaun Ewing | Sept 08, 1964 00:00 |
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US-3148129-A // Metal film resistors // Basseches Harold ; Mcgeough Patrick L. ; Mclean David A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 350 kB | Shaun Ewing | Sept 08, 1964 00:00 | US-3148129-A // Metal film resistors // Basseches Harold ; Mcgeough Patrick L. ; Mclean David A. // Bell Telephone Labor Inc | ||||
| PDF File 3148149.pdf | 341 kB | Shaun Ewing | Sept 08, 1964 00:00 |
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US-3148149-A // Microwave maser materials consisting of chromium doped sodium indium tungstate and iron doped sodium indium tungstate // Soden Ralph R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 341 kB | Shaun Ewing | Sept 08, 1964 00:00 | US-3148149-A // Microwave maser materials consisting of chromium doped sodium indium tungstate and iron doped sodium indium tungstate // Soden Ralph R. // Bell Telephone Labor Inc |
