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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2514671.pdf | 957 kB | Shaun Ewing | Jul 11, 1950 00:00 |
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US-2514671-A // Decoder for pulse code modulation // Rack Alois J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 957 kB | Shaun Ewing | Jul 11, 1950 00:00 | US-2514671-A // Decoder for pulse code modulation // Rack Alois J. // Bell Telephone Labor Inc | ||||
| PDF File 2524033.pdf | 956 kB | Shaun Ewing | Oct 03, 1950 00:00 |
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US-2524033-A // Three-electrode circuit element utilizing semiconductive materials // Bardeen John // Bell Telephone Labor Inc | |||
| Version 1 (current) | 956 kB | Shaun Ewing | Oct 03, 1950 00:00 | US-2524033-A // Three-electrode circuit element utilizing semiconductive materials // Bardeen John // Bell Telephone Labor Inc | ||||
| PDF File 2435195.pdf | 956 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435195-A // Data smoothing network // Bomberger David C. ; Lovell Clarence A. ; Och Henry G. ; Swartzel Karl D. ; Weber Bruce T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 956 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435195-A // Data smoothing network // Bomberger David C. ; Lovell Clarence A. ; Och Henry G. ; Swartzel Karl D. ; Weber Bruce T. // Bell Telephone Labor Inc | ||||
| PDF File 2414486.pdf | 956 kB | Shaun Ewing | Jan 21, 1947 00:00 |
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US-2414486-A // Sweep control circuits // Rieke John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 956 kB | Shaun Ewing | Jan 21, 1947 00:00 | US-2414486-A // Sweep control circuits // Rieke John W. // Bell Telephone Labor Inc | ||||
| PDF File 2438954.pdf | 955 kB | Shaun Ewing | Apr 06, 1948 00:00 |
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US-2438954-A // Electronic oscillator of the cavity resonator type // Townes Charles H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 955 kB | Shaun Ewing | Apr 06, 1948 00:00 | US-2438954-A // Electronic oscillator of the cavity resonator type // Townes Charles H. // Bell Telephone Labor Inc | ||||
| PDF File 2520008.pdf | 951 kB | Shaun Ewing | Aug 22, 1950 00:00 |
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US-2520008-A // Radio marker system // King Archie P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 951 kB | Shaun Ewing | Aug 22, 1950 00:00 | US-2520008-A // Radio marker system // King Archie P. // Bell Telephone Labor Inc | ||||
| PDF File 2475810.pdf | 945 kB | Shaun Ewing | Jul 12, 1949 00:00 |
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US-2475810-A // Preparation of silicon material // Theuerer Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 945 kB | Shaun Ewing | Jul 12, 1949 00:00 | US-2475810-A // Preparation of silicon material // Theuerer Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2471419.pdf | 943 kB | Shaun Ewing | May 31, 1949 00:00 |
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US-2471419-A // Tunable resonant cavity with adjustable walls // Edson William A. ; Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 943 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471419-A // Tunable resonant cavity with adjustable walls // Edson William A. ; Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2395540.pdf | 941 kB | Shaun Ewing | Feb 26, 1946 00:00 |
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US-2395540-A // Order wire circuit for carrier transmission systems // Edwards Paul G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 941 kB | Shaun Ewing | Feb 26, 1946 00:00 | US-2395540-A // Order wire circuit for carrier transmission systems // Edwards Paul G. // Bell Telephone Labor Inc | ||||
| PDF File 2508026.pdf | 941 kB | Shaun Ewing | May 16, 1950 00:00 |
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US-2508026-A // Calling-line identification system // Hersey Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 941 kB | Shaun Ewing | May 16, 1950 00:00 | US-2508026-A // Calling-line identification system // Hersey Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 2434259.pdf | 940 kB | Shaun Ewing | Jan 13, 1948 00:00 |
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US-2434259-A // Circuit arrangement utilizing a plurality of electron discharge devices // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 940 kB | Shaun Ewing | Jan 13, 1948 00:00 | US-2434259-A // Circuit arrangement utilizing a plurality of electron discharge devices // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2521507.pdf | 939 kB | Shaun Ewing | Sept 05, 1950 00:00 |
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US-2521507-A // Regulator circuit // Dysart Birney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 939 kB | Shaun Ewing | Sept 05, 1950 00:00 | US-2521507-A // Regulator circuit // Dysart Birney // Bell Telephone Labor Inc | ||||
| PDF File 2523904.pdf | 938 kB | Shaun Ewing | Sept 26, 1950 00:00 |
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US-2523904-A // Record sensing and translating device // Hansen Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 938 kB | Shaun Ewing | Sept 26, 1950 00:00 | US-2523904-A // Record sensing and translating device // Hansen Harry // Bell Telephone Labor Inc | ||||
| PDF File 2471284.pdf | 937 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471284-A // Directive antenna system // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 937 kB | Shaun Ewing | May 24, 1949 00:00 | US-2471284-A // Directive antenna system // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2438926.pdf | 936 kB | Shaun Ewing | Apr 06, 1948 00:00 |
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US-2438926-A // Magnetostrictive supersonic transducer // Mott Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 936 kB | Shaun Ewing | Apr 06, 1948 00:00 | US-2438926-A // Magnetostrictive supersonic transducer // Mott Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 2519425.pdf | 934 kB | Shaun Ewing | Aug 22, 1950 00:00 |
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US-2519425-A // Alternating current control device // Barlow Dick S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 934 kB | Shaun Ewing | Aug 22, 1950 00:00 | US-2519425-A // Alternating current control device // Barlow Dick S. // Bell Telephone Labor Inc | ||||
| PDF File 2443612.pdf | 933 kB | Shaun Ewing | Jun 22, 1948 00:00 |
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US-2443612-A // Frequency selective system // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 933 kB | Shaun Ewing | Jun 22, 1948 00:00 | US-2443612-A // Frequency selective system // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2417831.pdf | 930 kB | Shaun Ewing | Mar 25, 1947 00:00 |
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US-2417831-A // Counting relay system // Jr. Nicholas Knapp, // Rita Smith Kinkead ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 930 kB | Shaun Ewing | Mar 25, 1947 00:00 | US-2417831-A // Counting relay system // Jr. Nicholas Knapp, // Rita Smith Kinkead ; Bell Telephone Labor Inc | ||||
| PDF File 2408409.pdf | 929 kB | Shaun Ewing | Oct 01, 1946 00:00 |
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US-2408409-A // Ultra high frequency electronic device // Bowen Arnold E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 929 kB | Shaun Ewing | Oct 01, 1946 00:00 | US-2408409-A // Ultra high frequency electronic device // Bowen Arnold E. // Bell Telephone Labor Inc | ||||
| PDF File 2530546.pdf | 928 kB | Shaun Ewing | Nov 21, 1950 00:00 |
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US-2530546-A // Electrophoretic deposition of insulating coating // Snyder James M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 928 kB | Shaun Ewing | Nov 21, 1950 00:00 | US-2530546-A // Electrophoretic deposition of insulating coating // Snyder James M. // Bell Telephone Labor Inc |
