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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3493431.pdf | 599 kB | Shaun Ewing | Feb 03, 1970 00:00 |
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US-3493431-A // Vapor-liquid-solid crystal growth technique // Richard S. Wagner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 599 kB | Shaun Ewing | Feb 03, 1970 00:00 | US-3493431-A // Vapor-liquid-solid crystal growth technique // Richard S. Wagner // Bell Telephone Labor Inc | ||||
| PDF File 3493416.pdf | 319 kB | Shaun Ewing | Feb 03, 1970 00:00 |
|
US-3493416-A // Bonding of polypropylene to adhesives // Ralph H. Hansen ; Harold Schonhorn // Bell Telephone Labor Inc | |||
| Version 1 (current) | 319 kB | Shaun Ewing | Feb 03, 1970 00:00 | US-3493416-A // Bonding of polypropylene to adhesives // Ralph H. Hansen ; Harold Schonhorn // Bell Telephone Labor Inc | ||||
| PDF File 3492600.pdf | 610 kB | Shaun Ewing | Jan 27, 1970 00:00 |
|
US-3492600-A // Optical switches and memory elements based on the phenomenon of competing transitions in laser media // Robert N. Zitter // Bell Telephone Labor Inc | |||
| Version 1 (current) | 610 kB | Shaun Ewing | Jan 27, 1970 00:00 | US-3492600-A // Optical switches and memory elements based on the phenomenon of competing transitions in laser media // Robert N. Zitter // Bell Telephone Labor Inc | ||||
| PDF File 3492599.pdf | 648 kB | Shaun Ewing | Jan 27, 1970 00:00 |
|
US-3492599-A // Mode-locked laser pulse generator // William W. Rigrod // Bell Telephone Labor Inc | |||
| Version 1 (current) | 648 kB | Shaun Ewing | Jan 27, 1970 00:00 | US-3492599-A // Mode-locked laser pulse generator // William W. Rigrod // Bell Telephone Labor Inc | ||||
| PDF File 3492488.pdf | 1.07 MB | Shaun Ewing | Jan 27, 1970 00:00 |
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US-3492488-A // Photon coupling for a communication circuit // John C. Goettelmann // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jan 27, 1970 00:00 | US-3492488-A // Photon coupling for a communication circuit // John C. Goettelmann // Bell Telephone Labor Inc | ||||
| PDF File 3492440.pdf | 909 kB | Shaun Ewing | Jan 27, 1970 00:00 |
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US-3492440-A // Direct station selection telephone set employing proximity type selector switches // Ralph L. Cerbone ; Michael A. Flavin ; Norris R. Hall ; John W. Rieke // Bell Telephone Labor Inc | |||
| Version 1 (current) | 909 kB | Shaun Ewing | Jan 27, 1970 00:00 | US-3492440-A // Direct station selection telephone set employing proximity type selector switches // Ralph L. Cerbone ; Michael A. Flavin ; Norris R. Hall ; John W. Rieke // Bell Telephone Labor Inc | ||||
| PDF File 3492432.pdf | 573 kB | Shaun Ewing | Jan 27, 1970 00:00 |
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US-3492432-A // Pulse amplitude modulation multiplex video transmission system // Luther G. Schimpf // Bell Telephone Labor Inc | |||
| Version 1 (current) | 573 kB | Shaun Ewing | Jan 27, 1970 00:00 | US-3492432-A // Pulse amplitude modulation multiplex video transmission system // Luther G. Schimpf // Bell Telephone Labor Inc | ||||
| PDF File 3491213.pdf | 915 kB | Shaun Ewing | Jan 20, 1970 00:00 |
|
US-3491213-A // Two-way trunk circuit // Lawrence J. Gilboy ; Richard L. Hayes ; Eugene D. Masucci ; James M. Patterson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 915 kB | Shaun Ewing | Jan 20, 1970 00:00 | US-3491213-A // Two-way trunk circuit // Lawrence J. Gilboy ; Richard L. Hayes ; Eugene D. Masucci ; James M. Patterson // Bell Telephone Labor Inc | ||||
| PDF File 3491000.pdf | 391 kB | Shaun Ewing | Jan 20, 1970 00:00 |
|
US-3491000-A // Method of producing vanadium dioxide thin films // Ellis N. Fuls ; Donald H. Hensler ; Michael H. Isbansky ; Alexander R. Ross // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Jan 20, 1970 00:00 | US-3491000-A // Method of producing vanadium dioxide thin films // Ellis N. Fuls ; Donald H. Hensler ; Michael H. Isbansky ; Alexander R. Ross // Bell Telephone Labor Inc | ||||
| PDF File 3490954.pdf | 631 kB | Shaun Ewing | Jan 20, 1970 00:00 |
|
US-3490954-A // Lead-acid cell // Louis D. Babusci ; Biagio A. Cretella ; David O. Feder ; Donald E. Koontz // Bell Telephone Labor Inc | |||
| Version 1 (current) | 631 kB | Shaun Ewing | Jan 20, 1970 00:00 | US-3490954-A // Lead-acid cell // Louis D. Babusci ; Biagio A. Cretella ; David O. Feder ; Donald E. Koontz // Bell Telephone Labor Inc | ||||
| PDF File 3490140.pdf | 533 kB | Shaun Ewing | Jan 20, 1970 00:00 |
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US-3490140-A // Methods for making semiconductor devices // Stephen Knight ; Michiyuki Uenohara // Bell Telephone Labor Inc | |||
| Version 1 (current) | 533 kB | Shaun Ewing | Jan 20, 1970 00:00 | US-3490140-A // Methods for making semiconductor devices // Stephen Knight ; Michiyuki Uenohara // Bell Telephone Labor Inc | ||||
| PDF File 3490051.pdf | 898 kB | Shaun Ewing | Jan 13, 1970 00:00 |
|
US-3490051-A // Bulk semiconductor diode devices // Basil W. Hakki ; Hartwig W. Thim ; Michiyuki Uenohara // Bell Telephone Labor Inc | |||
| Version 1 (current) | 898 kB | Shaun Ewing | Jan 13, 1970 00:00 | US-3490051-A // Bulk semiconductor diode devices // Basil W. Hakki ; Hartwig W. Thim ; Michiyuki Uenohara // Bell Telephone Labor Inc | ||||
| PDF File 3490021.pdf | 545 kB | Shaun Ewing | Jan 13, 1970 00:00 |
|
US-3490021-A // Receiving antenna apparatus compensated for antenna surface irregularities // David C. Hogg ; Rudolf Kompfner ; Harrison E. Rowe // Bell Telephone Labor Inc | |||
| Version 1 (current) | 545 kB | Shaun Ewing | Jan 13, 1970 00:00 | US-3490021-A // Receiving antenna apparatus compensated for antenna surface irregularities // David C. Hogg ; Rudolf Kompfner ; Harrison E. Rowe // Bell Telephone Labor Inc | ||||
| PDF File 3489860.pdf | 838 kB | Shaun Ewing | Jan 13, 1970 00:00 |
|
US-3489860-A // Remote telephone on-hook,off-hook control // Robert R. Greenman ; Luther E. Krebs // Bell Telephone Labor Inc | |||
| Version 1 (current) | 838 kB | Shaun Ewing | Jan 13, 1970 00:00 | US-3489860-A // Remote telephone on-hook,off-hook control // Robert R. Greenman ; Luther E. Krebs // Bell Telephone Labor Inc | ||||
| PDF File 3488602.pdf | 999 kB | Shaun Ewing | Jan 06, 1970 00:00 |
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US-3488602-A // Ultrasonic surface waveguides // Harold Seidel ; Donald L. White // Bell Telephone Labor Inc | |||
| Version 1 (current) | 999 kB | Shaun Ewing | Jan 06, 1970 00:00 | US-3488602-A // Ultrasonic surface waveguides // Harold Seidel ; Donald L. White // Bell Telephone Labor Inc | ||||
| PDF File 3488446.pdf | 927 kB | Shaun Ewing | Jan 06, 1970 00:00 |
|
US-3488446-A // Apparatus for deriving pitch information from a speech wave // Ralph L. Miller // Bell Telephone Labor Inc | |||
| Version 1 (current) | 927 kB | Shaun Ewing | Jan 06, 1970 00:00 | US-3488446-A // Apparatus for deriving pitch information from a speech wave // Ralph L. Miller // Bell Telephone Labor Inc | ||||
| PDF File 3488445.pdf | 1.16 MB | Shaun Ewing | Jan 06, 1970 00:00 |
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US-3488445-A // Orthogonal frequency multiplex data transmission system // Robert W. Chang // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Jan 06, 1970 00:00 | US-3488445-A // Orthogonal frequency multiplex data transmission system // Robert W. Chang // Bell Telephone Labor Inc | ||||
| PDF File 3485759.pdf | 546 kB | Shaun Ewing | Dec 23, 1969 00:00 |
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US-3485759-A // Hydrothermal growth of rare earth orthoferrites and materials so produced // Ernest D. Kolb ; Robert A. Laudise ; Edward G. Spencer ; Darwin L. Wood // Bell Telephone Labor Inc | |||
| Version 1 (current) | 546 kB | Shaun Ewing | Dec 23, 1969 00:00 | US-3485759-A // Hydrothermal growth of rare earth orthoferrites and materials so produced // Ernest D. Kolb ; Robert A. Laudise ; Edward G. Spencer ; Darwin L. Wood // Bell Telephone Labor Inc | ||||
| PDF File 3485685.pdf | 391 kB | Shaun Ewing | Dec 23, 1969 00:00 |
|
US-3485685-A // Method and source composition for reproducible diffusion of zinc into gallium arsenide // Horace C. Casey Jr. ; Morton B. Panish // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Dec 23, 1969 00:00 | US-3485685-A // Method and source composition for reproducible diffusion of zinc into gallium arsenide // Horace C. Casey Jr. ; Morton B. Panish // Bell Telephone Labor Inc | ||||
| PDF File 3485551.pdf | 666 kB | Shaun Ewing | Dec 23, 1969 00:00 |
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US-3485551-A // Rubidium iron fluoride magneto-optical devices // Howard J. Guggenheim ; Shobha Singh // Bell Telephone Labor Inc | |||
| Version 1 (current) | 666 kB | Shaun Ewing | Dec 23, 1969 00:00 | US-3485551-A // Rubidium iron fluoride magneto-optical devices // Howard J. Guggenheim ; Shobha Singh // Bell Telephone Labor Inc |
