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 3121197.pdf | 1.46 MB | Shaun Ewing | Feb 11, 1964 00:00 |
|
US-3121197-A // Voice-frequency binary data transmission system with return signal // Irland Edwin A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Feb 11, 1964 00:00 | US-3121197-A // Voice-frequency binary data transmission system with return signal // Irland Edwin A. // Bell Telephone Labor Inc | ||||
| PDF File 3121320.pdf | 509 kB | Shaun Ewing | Feb 18, 1964 00:00 |
|
US-3121320-A // Materials testing device // Bauer Erich O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 509 kB | Shaun Ewing | Feb 18, 1964 00:00 | US-3121320-A // Materials testing device // Bauer Erich O. // Bell Telephone Labor Inc | ||||
| PDF File 3121775.pdf | 701 kB | Shaun Ewing | Feb 18, 1964 00:00 |
|
US-3121775-A // Line insulation testing in telephone systems // Amory Robert W. ; Lowry Terrell N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Feb 18, 1964 00:00 | US-3121775-A // Line insulation testing in telephone systems // Amory Robert W. ; Lowry Terrell N. // Bell Telephone Labor Inc | ||||
| PDF File 3121808.pdf | 661 kB | Shaun Ewing | Feb 18, 1964 00:00 |
|
US-3121808-A // Low temperature negative resistance device // Kahng Dawon ; Smith George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 661 kB | Shaun Ewing | Feb 18, 1964 00:00 | US-3121808-A // Low temperature negative resistance device // Kahng Dawon ; Smith George E. // Bell Telephone Labor Inc | ||||
| PDF File 3121809.pdf | 611 kB | Shaun Ewing | Feb 18, 1964 00:00 |
|
US-3121809-A // Semiconductor device utilizing majority carriers with thin metal base between semiconductor materials // Atalla Martin M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 611 kB | Shaun Ewing | Feb 18, 1964 00:00 | US-3121809-A // Semiconductor device utilizing majority carriers with thin metal base between semiconductor materials // Atalla Martin M. // Bell Telephone Labor Inc | ||||
| PDF File 3121849.pdf | 552 kB | Shaun Ewing | Feb 18, 1964 00:00 |
|
US-3121849-A // Isolator having magnetically controlled acoustogyric material coupling elastically dichroic input and output polarizing elements // Matthews Herbert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 552 kB | Shaun Ewing | Feb 18, 1964 00:00 | US-3121849-A // Isolator having magnetically controlled acoustogyric material coupling elastically dichroic input and output polarizing elements // Matthews Herbert // Bell Telephone Labor Inc | ||||
| PDF File 3122463.pdf | 597 kB | Shaun Ewing | Feb 25, 1964 00:00 |
|
US-3122463-A // Etching technique for fabricating semiconductor or ceramic devices // Ligenza Joseph R. ; Shapiro Herbert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 597 kB | Shaun Ewing | Feb 25, 1964 00:00 | US-3122463-A // Etching technique for fabricating semiconductor or ceramic devices // Ligenza Joseph R. ; Shapiro Herbert M. // Bell Telephone Labor Inc | ||||
| PDF File 3122612.pdf | 1.92 MB | Shaun Ewing | Feb 25, 1964 00:00 |
|
US-3122612-A // Communication channel signaling arrangement // Michal Joseph ; Rippere Robert O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.92 MB | Shaun Ewing | Feb 25, 1964 00:00 | US-3122612-A // Communication channel signaling arrangement // Michal Joseph ; Rippere Robert O. // Bell Telephone Labor Inc | ||||
| PDF File 3122662.pdf | 440 kB | Shaun Ewing | Feb 25, 1964 00:00 |
|
US-3122662-A // Precision frequency piezoelectric crystals // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 440 kB | Shaun Ewing | Feb 25, 1964 00:00 | US-3122662-A // Precision frequency piezoelectric crystals // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 3122709.pdf | 685 kB | Shaun Ewing | Feb 25, 1964 00:00 |
|
US-3122709-A // Electron beam parametric amplifier with quarter wave sections // Ashkin Arthur // Bell Telephone Labor Inc | |||
| Version 1 (current) | 685 kB | Shaun Ewing | Feb 25, 1964 00:00 | US-3122709-A // Electron beam parametric amplifier with quarter wave sections // Ashkin Arthur // Bell Telephone Labor Inc | ||||
| PDF File 3122710.pdf | 536 kB | Shaun Ewing | Feb 25, 1964 00:00 |
|
US-3122710-A // Synchronous wave parametric amplifier and conversion means // Miller Richard C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 536 kB | Shaun Ewing | Feb 25, 1964 00:00 | US-3122710-A // Synchronous wave parametric amplifier and conversion means // Miller Richard C. // Bell Telephone Labor Inc | ||||
| PDF File 3122817.pdf | 670 kB | Shaun Ewing | Mar 03, 1964 00:00 |
|
US-3122817-A // Fabrication of semiconductor devices // Andrus Jules // Bell Telephone Labor Inc | |||
| Version 1 (current) | 670 kB | Shaun Ewing | Mar 03, 1964 00:00 | US-3122817-A // Fabrication of semiconductor devices // Andrus Jules // Bell Telephone Labor Inc | ||||
| PDF File 3127475.pdf | 1.07 MB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127475-A // Synchronization of pulse communication systems // Coulter Donald M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127475-A // Synchronization of pulse communication systems // Coulter Donald M. // Bell Telephone Labor Inc | ||||
| PDF File 3127477.pdf | 1.43 MB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127477-A // Automatic formant locator // Jr. Edward E. David, ; Mathews Max V. ; Miller Joan E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127477-A // Automatic formant locator // Jr. Edward E. David, ; Mathews Max V. ; Miller Joan E. // Bell Telephone Labor Inc | ||||
| PDF File 3127479.pdf | 1.30 MB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127479-A // Telephone switching system // Macurdy William B. ; Noweck Herman E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127479-A // Telephone switching system // Macurdy William B. ; Noweck Herman E. // Bell Telephone Labor Inc | ||||
| PDF File 3127564.pdf | 1.05 MB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127564-A // Broadband gate comprising two balanced bridges canceling bias voltages at output andattenuating when off // Giger Adolf J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127564-A // Broadband gate comprising two balanced bridges canceling bias voltages at output andattenuating when off // Giger Adolf J. // Bell Telephone Labor Inc | ||||
| PDF File 3127578.pdf | 656 kB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127578-A // Magnetostrictive delay line utilizing torsional waves // Long Thomas R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 656 kB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127578-A // Magnetostrictive delay line utilizing torsional waves // Long Thomas R. // Bell Telephone Labor Inc | ||||
| PDF File 3127579.pdf | 245 kB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127579-A // Rotary joint using circumferentially uniform field to couple rotor to stator // Smith Phillip H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 245 kB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127579-A // Rotary joint using circumferentially uniform field to couple rotor to stator // Smith Phillip H. // Bell Telephone Labor Inc | ||||
| PDF File 3127588.pdf | 1.17 MB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127588-A // Automatic reading of cursive script // Harmon Leon D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127588-A // Automatic reading of cursive script // Harmon Leon D. // Bell Telephone Labor Inc | ||||
| PDF File 3127595.pdf | 1.13 MB | Shaun Ewing | Mar 31, 1964 00:00 |
|
US-3127595-A // Monitoring circuit // Coyne James C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Mar 31, 1964 00:00 | US-3127595-A // Monitoring circuit // Coyne James C. // Bell Telephone Labor Inc |
