Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3060390.pdf | 982 kB | Shaun Ewing | Oct 23, 1962 00:00 |
|
US-3060390-A // Remotely controlled selective switching system // Brewer Sherman T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 982 kB | Shaun Ewing | Oct 23, 1962 00:00 | US-3060390-A // Remotely controlled selective switching system // Brewer Sherman T. // Bell Telephone Labor Inc | ||||
| PDF File 3112373.pdf | 981 kB | Shaun Ewing | Nov 26, 1963 00:00 |
|
US-3112373-A // Private branch telephone system with camp on facilities // Weinberg Seymour B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 981 kB | Shaun Ewing | Nov 26, 1963 00:00 | US-3112373-A // Private branch telephone system with camp on facilities // Weinberg Seymour B. // Bell Telephone Labor Inc | ||||
| PDF File 3061679.pdf | 978 kB | Shaun Ewing | Oct 30, 1962 00:00 |
|
US-3061679-A // Alarm signaling system // Bachelet Albert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 978 kB | Shaun Ewing | Oct 30, 1962 00:00 | US-3061679-A // Alarm signaling system // Bachelet Albert E. // Bell Telephone Labor Inc | ||||
| PDF File 3059058.pdf | 978 kB | Shaun Ewing | Oct 16, 1962 00:00 |
|
US-3059058-A // Subscriber line circuit with local ringing // Abbott Henry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 978 kB | Shaun Ewing | Oct 16, 1962 00:00 | US-3059058-A // Subscriber line circuit with local ringing // Abbott Henry H. // Bell Telephone Labor Inc | ||||
| PDF File 3090942.pdf | 978 kB | Shaun Ewing | May 21, 1963 00:00 |
|
US-3090942-A // Number comparison and display circuits // Jr. Otto O. Gruenz, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 978 kB | Shaun Ewing | May 21, 1963 00:00 | US-3090942-A // Number comparison and display circuits // Jr. Otto O. Gruenz, // Bell Telephone Labor Inc | ||||
| PDF File 3021436.pdf | 978 kB | Shaun Ewing | Feb 13, 1962 00:00 |
|
US-3021436-A // Transistor memory cell // Jones William C. ; Ridinger Philip G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 978 kB | Shaun Ewing | Feb 13, 1962 00:00 | US-3021436-A // Transistor memory cell // Jones William C. ; Ridinger Philip G. // Bell Telephone Labor Inc | ||||
| PDF File 3087119.pdf | 977 kB | Shaun Ewing | Apr 23, 1963 00:00 |
|
US-3087119-A // Noise reduction system for parametric amplifiers // Cook John S. ; Louisell William H. ; Quate Calvin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | Apr 23, 1963 00:00 | US-3087119-A // Noise reduction system for parametric amplifiers // Cook John S. ; Louisell William H. ; Quate Calvin F. // Bell Telephone Labor Inc | ||||
| PDF File 3036290.pdf | 977 kB | Shaun Ewing | May 22, 1962 00:00 |
|
US-3036290-A // Error rate alarm circuit // Zarouni Alfred // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | May 22, 1962 00:00 | US-3036290-A // Error rate alarm circuit // Zarouni Alfred // Bell Telephone Labor Inc | ||||
| PDF File 3221313.pdf | 974 kB | Shaun Ewing | Nov 30, 1965 00:00 |
|
US-3221313-A // Magnetic memory circuits // Gianola Umberto F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 974 kB | Shaun Ewing | Nov 30, 1965 00:00 | US-3221313-A // Magnetic memory circuits // Gianola Umberto F. // Bell Telephone Labor Inc | ||||
| PDF File 3160876.pdf | 973 kB | Shaun Ewing | Dec 08, 1964 00:00 |
|
US-3160876-A // Serial to parallel converter for data signals // Stochel Nathan H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 973 kB | Shaun Ewing | Dec 08, 1964 00:00 | US-3160876-A // Serial to parallel converter for data signals // Stochel Nathan H. // Bell Telephone Labor Inc | ||||
| PDF File 3006067.pdf | 971 kB | Shaun Ewing | Oct 31, 1961 00:00 |
|
US-3006067-A // Thermo-compression bonding of metal to semiconductors, and the like // Anderson Orson L. ; Christensen Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 971 kB | Shaun Ewing | Oct 31, 1961 00:00 | US-3006067-A // Thermo-compression bonding of metal to semiconductors, and the like // Anderson Orson L. ; Christensen Howard // Bell Telephone Labor Inc | ||||
| PDF File 2986681.pdf | 971 kB | Shaun Ewing | May 30, 1961 00:00 |
|
US-2986681-A // Monoclinic glycine sulfate and isomorphs // Matthias Bernd T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 971 kB | Shaun Ewing | May 30, 1961 00:00 | US-2986681-A // Monoclinic glycine sulfate and isomorphs // Matthias Bernd T. // Bell Telephone Labor Inc | ||||
| PDF File 3183304.pdf | 969 kB | Shaun Ewing | May 11, 1965 00:00 |
|
US-3183304-A // Sound amplification system // Schroeder Manfred R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 969 kB | Shaun Ewing | May 11, 1965 00:00 | US-3183304-A // Sound amplification system // Schroeder Manfred R. // Bell Telephone Labor Inc | ||||
| PDF File 3157746.pdf | 969 kB | Shaun Ewing | Nov 17, 1964 00:00 |
|
US-3157746-A // Supervisory circuit for telephone subscriber's line // Lowry Terrell N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 969 kB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157746-A // Supervisory circuit for telephone subscriber's line // Lowry Terrell N. // Bell Telephone Labor Inc | ||||
| PDF File 2989647.pdf | 968 kB | Shaun Ewing | Jun 20, 1961 00:00 |
|
US-2989647-A // Magnetic core counting circuits // Fogarty Leonard L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 968 kB | Shaun Ewing | Jun 20, 1961 00:00 | US-2989647-A // Magnetic core counting circuits // Fogarty Leonard L. // Bell Telephone Labor Inc | ||||
| PDF File 3148334.pdf | 966 kB | Shaun Ewing | Sept 08, 1964 00:00 |
|
US-3148334-A // Pulse sequence verifier circuit with digital logic gates for detecting errors in magnetic recording circuits // Danielsen Daniel ; Judlowe Stephen B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 966 kB | Shaun Ewing | Sept 08, 1964 00:00 | US-3148334-A // Pulse sequence verifier circuit with digital logic gates for detecting errors in magnetic recording circuits // Danielsen Daniel ; Judlowe Stephen B. // Bell Telephone Labor Inc | ||||
| PDF File 3087018.pdf | 966 kB | Shaun Ewing | Apr 23, 1963 00:00 |
|
US-3087018-A // Ticket operated telephone set // Pferd William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 966 kB | Shaun Ewing | Apr 23, 1963 00:00 | US-3087018-A // Ticket operated telephone set // Pferd William // Bell Telephone Labor Inc | ||||
| PDF File 3084861.pdf | 965 kB | Shaun Ewing | Apr 09, 1963 00:00 |
|
US-3084861-A // Logic circuitry // Roberts Allen W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 965 kB | Shaun Ewing | Apr 09, 1963 00:00 | US-3084861-A // Logic circuitry // Roberts Allen W. // Bell Telephone Labor Inc | ||||
| PDF File 2986707.pdf | 964 kB | Shaun Ewing | May 30, 1961 00:00 |
|
US-2986707-A // Prevention of overload instability in conditionally stable circuits // Blecher Franklin H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 964 kB | Shaun Ewing | May 30, 1961 00:00 | US-2986707-A // Prevention of overload instability in conditionally stable circuits // Blecher Franklin H. // Bell Telephone Labor Inc | ||||
| PDF File 3063023.pdf | 964 kB | Shaun Ewing | Nov 06, 1962 00:00 |
|
US-3063023-A // Modulated oscillator and low impedance diode construction therefor // Dacey George C. ; Jr. Robert L. Wallace, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 964 kB | Shaun Ewing | Nov 06, 1962 00:00 | US-3063023-A // Modulated oscillator and low impedance diode construction therefor // Dacey George C. ; Jr. Robert L. Wallace, // Bell Telephone Labor Inc |
