Name Size Creator Creation Date Labels Comment  
PDF File 3343138.pdf 1.10 MB Shaun Ewing Sept 19, 1967 00:00
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US-3343138-A // Data processor employing double indexing // Ulrich Werner // Bell Telephone Labor Inc
PDF File 3302193.pdf 1.10 MB Shaun Ewing Jan 31, 1967 00:00
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US-3302193-A // Pulse transmission system // Sipress Jack M. // Bell Telephone Labor Inc
PDF File 3273133.pdf 1.10 MB Shaun Ewing Sept 13, 1966 00:00
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US-3273133-A // Magnetic control circuit // Newby Neal D. // Bell Telephone Labor Inc
PDF File 3291972.pdf 1.10 MB Shaun Ewing Dec 13, 1966 00:00
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US-3291972-A // Digital error correcting systems // Helm Harry A. // Bell Telephone Labor Inc
PDF File 3314003.pdf 1.10 MB Shaun Ewing Apr 11, 1967 00:00
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US-3314003-A // Housing and adjustments for an electrical standard network // Sauer Harold A. // Bell Telephone Labor Inc
PDF File 3406344.pdf 1.10 MB Shaun Ewing Oct 15, 1968 00:00
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US-3406344-A // Transmission of low frequency signals by modulation of voice carrier // Hopper Andrew L. // Bell Telephone Labor Inc
PDF File 3457372.pdf 1.10 MB Shaun Ewing Jul 22, 1969 00:00
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US-3457372-A // Time division switching centers having mutually controlled oscillators // Maurice Karnaugh // Bell Telephone Labor Inc
PDF File 3310635.pdf 1.09 MB Shaun Ewing Mar 21, 1967 00:00
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US-3310635-A // Data exchange in a common control communication system // Vigliante Frank S. // Bell Telephone Labor Inc
PDF File 3439753.pdf 1.09 MB Shaun Ewing Apr 22, 1969 00:00
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US-3439753-A // Reduced bandwidth pulse modulation scheme using dual mode encoding in selected sub-block sampling periods // Frank W. Mounts ; Birendra Prasada // Bell Telephone Labor Inc
PDF File 3366931.pdf 1.09 MB Shaun Ewing Jan 30, 1968 00:00
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US-3366931-A // Information storage system // Githens John A. // Bell Telephone Labor Inc
PDF File 3406257.pdf 1.09 MB Shaun Ewing Oct 15, 1968 00:00
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US-3406257-A // Parallel tasi system with common means for call assignment control // Long Norwood G. // Bell Telephone Labor Inc
PDF File 3422227.pdf 1.08 MB Shaun Ewing Jan 14, 1969 00:00
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US-3422227-A // Dual code differential encoding scheme for video signals // Earl F. Brown // 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
PDF File 3536830.pdf 1.06 MB Shaun Ewing Oct 27, 1970 00:00
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US-3536830-A // Solid state display and light sensitive devices // Basil W. Hakki // Bell Telephone Labor Inc
PDF File 3360779.pdf 1.06 MB Shaun Ewing Dec 26, 1967 00:00
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US-3360779-A // Combined-order instructions for a data processor // Ulrich Werner // Bell Telephone Labor Inc
PDF File 3394312.pdf 1.06 MB Shaun Ewing Jul 23, 1968 00:00
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US-3394312-A // System for converting two-level signal to three-bit-coded digital signal // Pfeiffer Sigmund B. ; Yaeger Robert E. // Bell Telephone Labor Inc
PDF File 3363063.pdf 1.05 MB Shaun Ewing Jan 09, 1968 00:00
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US-3363063-A // Circuit arrangement which enables subscriber controlled special service features within a switching system at a future predetermined time // Kandel Samuel ; Nielson Carl C. // Bell Telephone Labor Inc
PDF File 3381270.pdf 1.05 MB Shaun Ewing Apr 30, 1968 00:00
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US-3381270-A // Error detection circuits // Huffman Donald W. ; Toy Wing N. // Bell Telephone Labor Inc
PDF File 3391252.pdf 1.05 MB Shaun Ewing Jul 02, 1968 00:00
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US-3391252-A // Apparatus for communication trunk circuits // Germanton Charles E. // Bell Telephone Labor Inc
PDF File 3278684.pdf 1.05 MB Shaun Ewing Oct 11, 1966 00:00
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US-3278684-A // Precision timing of pulse signals // Geraghty John W. ; Shine John R. // Bell Telephone Labor Inc
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