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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3490051.pdf | 898 kB | Shaun Ewing | Jan 13, 1970 00:00 |
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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 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 3490954.pdf | 631 kB | Shaun Ewing | Jan 20, 1970 00:00 |
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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 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 3491213.pdf | 915 kB | Shaun Ewing | Jan 20, 1970 00:00 |
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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 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 3492440.pdf | 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 | |||
| 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 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 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 3492600.pdf | 610 kB | Shaun Ewing | Jan 27, 1970 00:00 |
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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 3493416.pdf | 319 kB | Shaun Ewing | Feb 03, 1970 00:00 |
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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 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 3493443.pdf | 1.14 MB | Shaun Ewing | Feb 03, 1970 00:00 |
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US-3493443-A // Hyperabruptp-n junctions in semiconductors by successive double diffusion of impurities // Barry G. Cohen // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Feb 03, 1970 00:00 | US-3493443-A // Hyperabruptp-n junctions in semiconductors by successive double diffusion of impurities // Barry G. Cohen // Bell Telephone Labor Inc | ||||
| PDF File 3493684.pdf | 658 kB | Shaun Ewing | Feb 03, 1970 00:00 |
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US-3493684-A // Vocoder employing composite spectrum-channel and pitch analyzer // James M. Kelly ; A Michael Noll ; Manfred R. Schroeder // Bell Telephone Labor Inc | |||
| Version 1 (current) | 658 kB | Shaun Ewing | Feb 03, 1970 00:00 | US-3493684-A // Vocoder employing composite spectrum-channel and pitch analyzer // James M. Kelly ; A Michael Noll ; Manfred R. Schroeder // Bell Telephone Labor Inc | ||||
| PDF File 3493842.pdf | 379 kB | Shaun Ewing | Feb 03, 1970 00:00 |
|
US-3493842-A // Unipolar to bipolar converter // Richard B. Robrock // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | Feb 03, 1970 00:00 | US-3493842-A // Unipolar to bipolar converter // Richard B. Robrock // Bell Telephone Labor Inc | ||||
| PDF File 3493865.pdf | 722 kB | Shaun Ewing | Feb 03, 1970 00:00 |
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US-3493865-A // Frequency encoded digital transmission with each encoded frequency continuously swept over a band of frequencies // Ralph L. Miller // Bell Telephone Labor Inc | |||
| Version 1 (current) | 722 kB | Shaun Ewing | Feb 03, 1970 00:00 | US-3493865-A // Frequency encoded digital transmission with each encoded frequency continuously swept over a band of frequencies // Ralph L. Miller // Bell Telephone Labor Inc | ||||
| PDF File 3493890.pdf | 731 kB | Shaun Ewing | Feb 03, 1970 00:00 |
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US-3493890-A // Phonon-terminated laser // Robert E. Dietz ; Howard J. Guggenheim ; Leo F. Johnson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 731 kB | Shaun Ewing | Feb 03, 1970 00:00 | US-3493890-A // Phonon-terminated laser // Robert E. Dietz ; Howard J. Guggenheim ; Leo F. Johnson // Bell Telephone Labor Inc | ||||
| PDF File 3494017.pdf | 460 kB | Shaun Ewing | Feb 10, 1970 00:00 |
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US-3494017-A // Method of mounting beam lead semiconductor devices for precision shaping // Austin L. Tyler // Bell Telephone Labor Inc | |||
| Version 1 (current) | 460 kB | Shaun Ewing | Feb 10, 1970 00:00 | US-3494017-A // Method of mounting beam lead semiconductor devices for precision shaping // Austin L. Tyler // Bell Telephone Labor Inc | ||||
| PDF File 3495220.pdf | 4.08 MB | Shaun Ewing | Feb 10, 1970 00:00 |
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US-3495220-A // Process control system including hardware element status map in memory // David A. Lawson ; Ralph W. Peterson ; Alfred A. Stockert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.08 MB | Shaun Ewing | Feb 10, 1970 00:00 | US-3495220-A // Process control system including hardware element status map in memory // David A. Lawson ; Ralph W. Peterson ; Alfred A. Stockert // Bell Telephone Labor Inc | ||||
| PDF File 3496108.pdf | 659 kB | Shaun Ewing | Feb 17, 1970 00:00 |
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US-3496108-A // Hydrothermal growth of magnetic garnets and materials so produced // Ernest D. Kolb ; Robert A. Laudise ; Edward G. Spencer ; Darwin L. Wood // Bell Telephone Labor Inc | |||
| Version 1 (current) | 659 kB | Shaun Ewing | Feb 17, 1970 00:00 | US-3496108-A // Hydrothermal growth of magnetic garnets and materials so produced // Ernest D. Kolb ; Robert A. Laudise ; Edward G. Spencer ; Darwin L. Wood // Bell Telephone Labor Inc |
