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 3431484.pdf | 146 kB | Shaun Ewing | Mar 04, 1969 00:00 |
|
US-3431484-A // Second harmonic generator // Yoh-Han Pao ; Peter M. Rentzepis // Bell Telephone Labor Inc | |||
| Version 1 (current) | 146 kB | Shaun Ewing | Mar 04, 1969 00:00 | US-3431484-A // Second harmonic generator // Yoh-Han Pao ; Peter M. Rentzepis // Bell Telephone Labor Inc | ||||
| PDF File 3431368.pdf | 1.03 MB | Shaun Ewing | Mar 04, 1969 00:00 |
|
US-3431368-A // Equipment for testing showering resistance on communication lines // Leopold F. Goeller Jr. ; John M. Nervik // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Mar 04, 1969 00:00 | US-3431368-A // Equipment for testing showering resistance on communication lines // Leopold F. Goeller Jr. ; John M. Nervik // Bell Telephone Labor Inc | ||||
| PDF File 3430158.pdf | 462 kB | Shaun Ewing | Feb 25, 1969 00:00 |
|
US-3430158-A // Optical maser having non-parallel brewster surfaces // Arthur G. Fox ; Lynden U. Kibler // Bell Telephone Labor Inc | |||
| Version 1 (current) | 462 kB | Shaun Ewing | Feb 25, 1969 00:00 | US-3430158-A // Optical maser having non-parallel brewster surfaces // Arthur G. Fox ; Lynden U. Kibler // Bell Telephone Labor Inc | ||||
| PDF File 3430061.pdf | 1.52 MB | Shaun Ewing | Feb 25, 1969 00:00 |
|
US-3430061-A // Solid state waveguide optical second harmonic generator // George E. Smith // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.52 MB | Shaun Ewing | Feb 25, 1969 00:00 | US-3430061-A // Solid state waveguide optical second harmonic generator // George E. Smith // Bell Telephone Labor Inc | ||||
| PDF File 3428947.pdf | 900 kB | Shaun Ewing | Feb 18, 1969 00:00 |
|
US-3428947-A // Scanning circuit for scanning all of a group of points if one point has a change of state // William B. Macurdy // Bell Telephone Labor Inc | |||
| Version 1 (current) | 900 kB | Shaun Ewing | Feb 18, 1969 00:00 | US-3428947-A // Scanning circuit for scanning all of a group of points if one point has a change of state // William B. Macurdy // Bell Telephone Labor Inc | ||||
| PDF File 3428850.pdf | 974 kB | Shaun Ewing | Feb 18, 1969 00:00 |
|
US-3428850-A // Cathode ray storage devices // Merton H. Crowell ; Jack A. Morton // Bell Telephone Labor Inc | |||
| Version 1 (current) | 974 kB | Shaun Ewing | Feb 18, 1969 00:00 | US-3428850-A // Cathode ray storage devices // Merton H. Crowell ; Jack A. Morton // Bell Telephone Labor Inc | ||||
| PDF File 3428833.pdf | 426 kB | Shaun Ewing | Feb 18, 1969 00:00 |
|
US-3428833-A // High speed magnetoresistive switching device // Alan G. Chynoweth // Bell Telephone Labor Inc | |||
| Version 1 (current) | 426 kB | Shaun Ewing | Feb 18, 1969 00:00 | US-3428833-A // High speed magnetoresistive switching device // Alan G. Chynoweth // Bell Telephone Labor Inc | ||||
| PDF File 3428811.pdf | 418 kB | Shaun Ewing | Feb 18, 1969 00:00 |
|
US-3428811-A // Optical modulation by reflection from a ferroelectric semiconductor // Philip J. Boddy ; Andrea F. Frova // Bell Telephone Labor Inc | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Feb 18, 1969 00:00 | US-3428811-A // Optical modulation by reflection from a ferroelectric semiconductor // Philip J. Boddy ; Andrea F. Frova // Bell Telephone Labor Inc | ||||
| PDF File 3428756.pdf | 708 kB | Shaun Ewing | Feb 18, 1969 00:00 |
|
US-3428756-A // Dial pulse transient detector // Barry M. Epstein // Bell Telephone Labor Inc | |||
| Version 1 (current) | 708 kB | Shaun Ewing | Feb 18, 1969 00:00 | US-3428756-A // Dial pulse transient detector // Barry M. Epstein // Bell Telephone Labor Inc | ||||
| PDF File 3428748.pdf | 683 kB | Shaun Ewing | Feb 18, 1969 00:00 |
|
US-3428748-A // Vowel detector // James L. Flanagan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 683 kB | Shaun Ewing | Feb 18, 1969 00:00 | US-3428748-A // Vowel detector // James L. Flanagan // Bell Telephone Labor Inc | ||||
| PDF File 3428388.pdf | 450 kB | Shaun Ewing | Feb 18, 1969 00:00 |
|
US-3428388-A // Layered structure ultraviolet polarizer // Norman A. Kuebler ; Yoh-Han Pao ; Melvin B. Robin // Bell Telephone Labor Inc | |||
| Version 1 (current) | 450 kB | Shaun Ewing | Feb 18, 1969 00:00 | US-3428388-A // Layered structure ultraviolet polarizer // Norman A. Kuebler ; Yoh-Han Pao ; Melvin B. Robin // Bell Telephone Labor Inc | ||||
| PDF File 3427589.pdf | 1.29 MB | Shaun Ewing | Feb 11, 1969 00:00 |
|
US-3427589-A // On-line delivery of data messages from a transmitter to receivers on the same multistation line // Edgar R. Robinson ; Clarence J. Votaw ; Herbert M. Zydney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Feb 11, 1969 00:00 | US-3427589-A // On-line delivery of data messages from a transmitter to receivers on the same multistation line // Edgar R. Robinson ; Clarence J. Votaw ; Herbert M. Zydney // Bell Telephone Labor Inc | ||||
| PDF File 3427587.pdf | 1018 kB | Shaun Ewing | Feb 11, 1969 00:00 |
|
US-3427587-A // Roll call acknowledgment of data stations on multistation lines // David E. Carlson ; Edgar R. Robinson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1018 kB | Shaun Ewing | Feb 11, 1969 00:00 | US-3427587-A // Roll call acknowledgment of data stations on multistation lines // David E. Carlson ; Edgar R. Robinson // Bell Telephone Labor Inc | ||||
| PDF File 3426252.pdf | 440 kB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3426252-A // Semiconductive device including beam leads // Martin P. Lepselter // Bell Telephone Labor Inc | |||
| Version 1 (current) | 440 kB | Shaun Ewing | Feb 04, 1969 00:00 | US-3426252-A // Semiconductive device including beam leads // Martin P. Lepselter // Bell Telephone Labor Inc | ||||
| PDF File 3426158.pdf | 3.15 MB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3426158-A // Remote switch unit in a common control telephone system // Thomas E. Browne ; Wilmer B. Gaunt Jr. ; Karl Goldschmidt ; Frank S. Vigliante ; Oscar H. Williford ; Robert K. York // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.15 MB | Shaun Ewing | Feb 04, 1969 00:00 | US-3426158-A // Remote switch unit in a common control telephone system // Thomas E. Browne ; Wilmer B. Gaunt Jr. ; Karl Goldschmidt ; Frank S. Vigliante ; Oscar H. Williford ; Robert K. York // Bell Telephone Labor Inc | ||||
| PDF File 3426156.pdf | 635 kB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3426156-A // Automatic number intercept identification system // Bernard E. Mccaffrey ; Harold R. Moore ; Douglas H. Pennoyer // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Feb 04, 1969 00:00 | US-3426156-A // Automatic number intercept identification system // Bernard E. Mccaffrey ; Harold R. Moore ; Douglas H. Pennoyer // Bell Telephone Labor Inc | ||||
| PDF File 3425119.pdf | 465 kB | Shaun Ewing | Feb 04, 1969 00:00 |
|
US-3425119-A // Adjusting the armature air gap and changing the stiffness of the lock spring by plastic deformation // Richard P. Holtfreter // Bell Telephone Labor Inc | |||
| Version 1 (current) | 465 kB | Shaun Ewing | Feb 04, 1969 00:00 | US-3425119-A // Adjusting the armature air gap and changing the stiffness of the lock spring by plastic deformation // Richard P. Holtfreter // Bell Telephone Labor Inc | ||||
| PDF File 3424995.pdf | 639 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424995-A // Power supply system with automatically substituted redundant inverter // Michael Parente // Bell Telephone Labor Inc | |||
| Version 1 (current) | 639 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424995-A // Power supply system with automatically substituted redundant inverter // Michael Parente // Bell Telephone Labor Inc | ||||
| PDF File 3424954.pdf | 423 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424954-A // Silicon oxide tunnel diode structure and method of making same // Donald L. Klein ; Kenneth L. Lawley // Bell Telephone Labor Inc | |||
| Version 1 (current) | 423 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424954-A // Silicon oxide tunnel diode structure and method of making same // Donald L. Klein ; Kenneth L. Lawley // Bell Telephone Labor Inc | ||||
| PDF File 3424934.pdf | 550 kB | Shaun Ewing | Jan 28, 1969 00:00 |
|
US-3424934-A // Electroluminescent cell comprising zinc-doped gallium arsenide on one surface of a silicon nitride layer and spaced chromium-gold electrodes on the other surface // Carl N. Berglund // Bell Telephone Labor Inc | |||
| Version 1 (current) | 550 kB | Shaun Ewing | Jan 28, 1969 00:00 | US-3424934-A // Electroluminescent cell comprising zinc-doped gallium arsenide on one surface of a silicon nitride layer and spaced chromium-gold electrodes on the other surface // Carl N. Berglund // Bell Telephone Labor Inc |
