Name Size Creator Creation Date Labels Comment  
PDF File 3500226.pdf 602 kB Shaun Ewing Mar 10, 1970 00:00
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US-3500226-A // Apparatus for reducing the static offset in a phase-locked oscillator // Barry R. Eisenberg // Bell Telephone Labor Inc
PDF File 3500148.pdf 771 kB Shaun Ewing Mar 10, 1970 00:00
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US-3500148-A // Multipurpose integrated circuit arrangement // Ronald V. Gunther ; Reginald A. Kaenel ; Martin P. Lepselter ; James L. Smith // Bell Telephone Labor Inc
PDF File 3500142.pdf 804 kB Shaun Ewing Mar 10, 1970 00:00
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US-3500142-A // Field effect semiconductor apparatus with memory involving entrapment of charge carriers // Dawon Kahng // Bell Telephone Labor Inc
PDF File 3500066.pdf 1.12 MB Shaun Ewing Mar 10, 1970 00:00
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US-3500066-A // Radio frequency power transistor with individual current limiting control for thermally isolated regions // Robert L. Pritchett // Bell Telephone Labor Inc
PDF File 3499098.pdf 623 kB Shaun Ewing Mar 03, 1970 00:00
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US-3499098-A // Interconnected matrix conductors and method of making the same // Bruce H. Mcgahey ; Earl M. Woodruff // Bell Telephone Labor Inc
PDF File 3497836.pdf 686 kB Shaun Ewing Feb 24, 1970 00:00
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US-3497836-A // Nonreciprocal transistor network // Richard W. Daniels // Bell Telephone Labor Inc
PDF File 3497824.pdf 1.00 MB Shaun Ewing Feb 24, 1970 00:00
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US-3497824-A // Differential amplifier // Robert V. Goordman // Bell Telephone Labor Inc
PDF File 3497684.pdf 2.06 MB Shaun Ewing Feb 24, 1970 00:00
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US-3497684-A // Direct reading statistical distributor estimator // Dennis L. Mckiernan // Bell Telephone Labor Inc
PDF File 3497641.pdf 856 kB Shaun Ewing Feb 24, 1970 00:00
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US-3497641-A // Test set for evaluation of echo suppressors // George K. Helder ; John E. Unrue Jr. // Bell Telephone Labor Inc
PDF File 3496488.pdf 706 kB Shaun Ewing Feb 17, 1970 00:00
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US-3496488-A // Frequency-stabilized optical maser // Richard L. Fork ; Walter J. Tomlinson // Bell Telephone Labor Inc
PDF File 3496465.pdf 1.32 MB Shaun Ewing Feb 17, 1970 00:00
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US-3496465-A // Fundamental frequency detector // Manfred R. Schroeder // Bell Telephone Labor Inc
PDF File 3496461.pdf 480 kB Shaun Ewing Feb 17, 1970 00:00
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US-3496461-A // Method of measuring the volume resistivity of thin,solid dielectric material utilizing the decay rates of a number of measured decay intervals // Gerhard M. Sessler ; James E. West // 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
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
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
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
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
PDF File 3493842.pdf 379 kB Shaun Ewing Feb 03, 1970 00:00
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US-3493842-A // Unipolar to bipolar converter // Richard B. Robrock // 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
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
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