Name Size Creator Creation Date Labels Comment  
PDF File 3071739.pdf 3.56 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071739-A // Digital phase equalizer, automatically operative, in accordance with time-inverted impulse response of the transmission circuit // Runyon John P. // Bell Telephone Labor Inc
PDF File 3071727.pdf 1.66 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071727-A // Bandwidth reduction system // Kitsopoulos Sotirios C. // Bell Telephone Labor Inc
PDF File 3071700.pdf 1008 kB Shaun Ewing Jan 01, 1963 00:00
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US-3071700-A // Sequential pulse transfer circuit // Smith Larrabee M. // Bell Telephone Labor Inc
PDF File 3071652.pdf 1.59 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071652-A // Time domain vocoder // Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3071650.pdf 6.08 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071650-A // Automatic calling number identification // Cahill Harold D. ; Jr. Clarence H. Dagnall, // Bell Telephone Labor Inc
PDF File 3071649.pdf 2.29 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071649-A // Cipher system for pulse code modulation communication system // Goodall William M. // Bell Telephone Labor Inc
PDF File 3071522.pdf 609 kB Shaun Ewing Jan 01, 1963 00:00
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US-3071522-A // Low resistance contact for semiconductors // Sauer Harold A. ; Turner Dennis R. // Bell Telephone Labor Inc
PDF File 3071444.pdf 1.59 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071444-A // Preparation of purified semiconductor material // Theuerer Henry C. // Bell Telephone Labor Inc
PDF File 3070677.pdf 1.02 MB Shaun Ewing Dec 25, 1962 00:00
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US-3070677-A // Switching device // Lowry Terrell N. // 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 3070667.pdf 663 kB Shaun Ewing Dec 25, 1962 00:00
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US-3070667-A // Inaudible supervisory signaling system // Kolding Aaron R. ; Oliver Billy B. // Bell Telephone Labor Inc
PDF File 3070666.pdf 2.34 MB Shaun Ewing Dec 25, 1962 00:00
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US-3070666-A // Distributed line concentrator system // Brooks Chester E. ; Jr. George B. Crofutt, ; Henry James L. // Bell Telephone Labor Inc
PDF File 3070467.pdf 458 kB Shaun Ewing Dec 25, 1962 00:00
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US-3070467-A // Treatment of gallium arsenide // Fuller Calvin S. ; Whelan James M. // Bell Telephone Labor Inc
PDF File 3069665.pdf 1.64 MB Shaun Ewing Dec 18, 1962 00:00
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US-3069665-A // Magnetic memory circuits // Bobeck Andrew H. // Bell Telephone Labor Inc
PDF File 3069661.pdf 1.12 MB Shaun Ewing Dec 18, 1962 00:00
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US-3069661-A // Magnetic memory devices // Gianola Umberto F. // Bell Telephone Labor Inc
PDF File 3069612.pdf 411 kB Shaun Ewing Dec 18, 1962 00:00
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US-3069612-A // Current supply apparatus // Hamilton Billy H. // Bell Telephone Labor Inc
PDF File 3069594.pdf 1.56 MB Shaun Ewing Dec 18, 1962 00:00
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US-3069594-A // Electron discharge devices // Feinstein Joseph // Bell Telephone Labor Inc
PDF File 3069564.pdf 820 kB Shaun Ewing Dec 18, 1962 00:00
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US-3069564-A // Signal translating circuits employing two-terminal negative resistance devices // Lange Owen E. De // Bell Telephone Labor Inc
PDF File 3069563.pdf 580 kB Shaun Ewing Dec 18, 1962 00:00
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US-3069563-A // Junction transistor pulse generator // Fuss Peter S. // Bell Telephone Labor Inc
PDF File 3069546.pdf 1.37 MB Shaun Ewing Dec 18, 1962 00:00
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US-3069546-A // Radiant-energy translation system // Buntenbach Rudolph W. // Bell Telephone Labor Inc
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