Name Size Creator Creation Date Labels Comment  
PDF File 3164812.pdf 1.21 MB Shaun Ewing Jan 05, 1965 00:00
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US-3164812-A // Magnetic memory circuits // Bobeck Andrew H. // Bell Telephone Labor Inc
PDF File 3064236.pdf 1.21 MB Shaun Ewing Nov 13, 1962 00:00
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US-3064236-A // Selective signaling system // Coleman Sidney B. // Bell Telephone Labor Inc
PDF File 3175088.pdf 1.21 MB Shaun Ewing Mar 23, 1965 00:00
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US-3175088-A // Optical frequency modulation and heterodyne recovery system // Herriott Donald R. // Bell Telephone Labor Inc
PDF File 3087122.pdf 1.21 MB Shaun Ewing Apr 23, 1963 00:00
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US-3087122-A // Electromagnetic wave generation utilizing electron spins in magnetic materials // Rowen John H. // Bell Telephone Labor Inc
PDF File 3165696.pdf 1.21 MB Shaun Ewing Jan 12, 1965 00:00
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US-3165696-A // Collector voltage control circuit for traveling wave tube employed in a radio repeater // Poole Kenneth M. // Bell Telephone Labor Inc
PDF File 3066263.pdf 1.21 MB Shaun Ewing Nov 27, 1962 00:00
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US-3066263-A // Gyromagnetic parametric amplifier // Suhl Harry // Bell Telephone Labor Inc
PDF File 3069507.pdf 1.21 MB Shaun Ewing Dec 18, 1962 00:00
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US-3069507-A // Autocorrelation vocoder // Jr. Edward E. David, // Bell Telephone Labor Inc
PDF File 3166642.pdf 1.21 MB Shaun Ewing Jan 19, 1965 00:00
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US-3166642-A // Signaling arrangement // Abbott Henry H. // Bell Telephone Labor Inc
PDF File 3139589.pdf 1.20 MB Shaun Ewing Jun 30, 1964 00:00
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US-3139589-A // Maser gas beam focuser with improved efficiency // Marcuse Dietrich // Bell Telephone Labor Inc
PDF File 3209265.pdf 1.20 MB Shaun Ewing Sept 28, 1965 00:00
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US-3209265-A // Data receiver synchronizer for advancing or retarding phase of output after sampling over period of time // Baker Paul A. ; Logan Mason A. // Bell Telephone Labor Inc
PDF File 3041540.pdf 1.20 MB Shaun Ewing Jun 26, 1962 00:00
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US-3041540-A // Data signal distortion measuring circuit // Favin David L. // Bell Telephone Labor Inc
PDF File 3042759.pdf 1.20 MB Shaun Ewing Jul 03, 1962 00:00
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US-3042759-A // Negative impedance repeaters // Bonner Arthur L. // Bell Telephone Labor Inc
PDF File 3134909.pdf 1.20 MB Shaun Ewing May 26, 1964 00:00
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US-3134909-A // Magnetic control circuits // Carlson David E. ; Mallery Paul // Bell Telephone Labor Inc
PDF File 2978535.pdf 1.20 MB Shaun Ewing Apr 04, 1961 00:00
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US-2978535-A // Optimal run length coding of image signals // Brown Earl F. // Bell Telephone Labor Inc
PDF File 3078422.pdf 1.20 MB Shaun Ewing Feb 19, 1963 00:00
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US-3078422-A // Transistor oscillator employing current and voltage feedback // Mills John K. // Bell Telephone Labor Inc
PDF File 2986604.pdf 1.20 MB Shaun Ewing May 30, 1961 00:00
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US-2986604-A // Dial telephone office arranged for register-sender control of two-motion step-by-step switches having multilevel trunk groups // Mckim Burton // Bell Telephone Labor Inc
PDF File 3070672.pdf 1.20 MB Shaun Ewing Dec 25, 1962 00:00
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US-3070672-A // Order wire and alarm circuits // Haas Hammond H. // Bell Telephone Labor Inc
PDF File 3030451.pdf 1.19 MB Shaun Ewing Apr 17, 1962 00:00
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US-3030451-A // Switching device // Jacobson Oscar D. // Bell Telephone Labor Inc
PDF File 3120646.pdf 1.19 MB Shaun Ewing Feb 04, 1964 00:00
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US-3120646-A // Gyromagnetic mode travelling-wave parametric amplifier and oscillator // Seidel Harold // Bell Telephone Labor Inc
PDF File 3202774.pdf 1.19 MB Shaun Ewing Aug 24, 1965 00:00
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US-3202774-A // Transfer switch having a multiple contact actuator // Chase Albert J. ; Hershey Harold J. // Bell Telephone Labor Inc
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