Name Size Creator Creation Date Labels Comment  
PDF File 3335338.pdf 415 kB Shaun Ewing Aug 08, 1967 00:00
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US-3335338-A // Integrated circuit device and method // Lepselter Martin P. // Bell Telephone Labor Inc
PDF File 3335361.pdf 440 kB Shaun Ewing Aug 08, 1967 00:00
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US-3335361-A // Voltage protected regulator // Natale Stephen V. ; Rickert Richard M. // Bell Telephone Labor Inc
PDF File 3335363.pdf 304 kB Shaun Ewing Aug 08, 1967 00:00
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US-3335363-A // Superconductive device of varying dimension having a minimum dimension intermediate its electrodes // Anderson Philip W. ; Dayem Aly H. // Bell Telephone Labor Inc
PDF File 3335410.pdf 470 kB Shaun Ewing Aug 08, 1967 00:00
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US-3335410-A // Magnetic tape file protection arrangement // Baskin John Y. ; Michael Frank R. // Bell Telephone Labor Inc
PDF File 3336175.pdf 485 kB Shaun Ewing Aug 15, 1967 00:00
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US-3336175-A // Method of construction of helix wave guide // Nutt Wendell G. ; Padowicz Henry N. // Bell Telephone Labor Inc
PDF File 3336442.pdf 1.57 MB Shaun Ewing Aug 15, 1967 00:00
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US-3336442-A // Trunk switching circuitry // Casterline Russell C. ; Jr. Leopold F. Goeller, ; Nervik John M. // Bell Telephone Labor Inc
PDF File 3336524.pdf 926 kB Shaun Ewing Aug 15, 1967 00:00
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US-3336524-A // Pnpn switching regulator // Healey Robert J. // Bell Telephone Labor Inc
PDF File 3336532.pdf 622 kB Shaun Ewing Aug 15, 1967 00:00
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US-3336532-A // Traveling-wave solid state plasma amplifier with charge flow constraining means // Bartelink Dirk J. ; Smith George E. // Bell Telephone Labor Inc
PDF File 3337253.pdf 509 kB Shaun Ewing Aug 22, 1967 00:00
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US-3337253-A // Lid support // Laukzemis Daniel A. // Bell Telephone Labor Inc
PDF File 3337438.pdf 270 kB Shaun Ewing Aug 22, 1967 00:00
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US-3337438-A // Stabilization of silicon semiconductor surfaces // Gobeli Garth W. ; Ligenza Joseph R. // Bell Telephone Labor Inc
PDF File 3337439.pdf 238 kB Shaun Ewing Aug 22, 1967 00:00
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US-3337439-A // Electrolytic treatment of quartz // Fraser David B. // Bell Telephone Labor Inc
PDF File 3337813.pdf 443 kB Shaun Ewing Aug 22, 1967 00:00
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US-3337813-A // Phase-controlled oscillator having a bistable circuit in the control loop // Graeve Egbert // Bell Telephone Labor Inc
PDF File 3337821.pdf 561 kB Shaun Ewing Aug 22, 1967 00:00
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US-3337821-A // Transmission line tuning arrangement // Engelbrecht Rudolf S. // Bell Telephone Labor Inc
PDF File 3337848.pdf 600 kB Shaun Ewing Aug 22, 1967 00:00
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US-3337848-A // Serial matrix arrangement having selectively switched crosspoints // Lowry Terrell N. // Bell Telephone Labor Inc
PDF File 3337849.pdf 766 kB Shaun Ewing Aug 22, 1967 00:00
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US-3337849-A // Matrix control having both signal and crosspoint fault detection // Lowry Terrell N. // Bell Telephone Labor Inc
PDF File 3338002.pdf 830 kB Shaun Ewing Aug 29, 1967 00:00
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US-3338002-A // Combination telephone enclosure mounting and shelf // Ericsson James W. ; Prescott Robert E. // Bell Telephone Labor Inc
PDF File 3339027.pdf 1.02 MB Shaun Ewing Aug 29, 1967 00:00
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US-3339027-A // Telephone line range extension circuitry // Feiner Alexander ; Zarouni Alfred ; Zebe Charles W. // Bell Telephone Labor Inc
PDF File 3339153.pdf 302 kB Shaun Ewing Aug 29, 1967 00:00
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US-3339153-A // Amplification oscillation and mixing in a single piece of bulk semiconductor // Hakki Basil W. // Bell Telephone Labor Inc
PDF File 3339187.pdf 694 kB Shaun Ewing Aug 29, 1967 00:00
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US-3339187-A // Electric circuit equalization means // Harding Philip A. ; Jr. Eugene H. Siegel, // Bell Telephone Labor Inc
PDF File 3340348.pdf 372 kB Shaun Ewing Sept 05, 1967 00:00
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US-3340348-A // Encapsulations and methods and apparatus for making encapsulations // Clark James E. ; Ross Ian M. // Bell Telephone Labor Inc
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