Name Size Creator Creation Date Labels Comment  
PDF File 3517350.pdf 908 kB Shaun Ewing Jun 23, 1970 00:00
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US-3517350-A // Energy translating device // William D. Beaver // Bell Telephone Labor Inc
PDF File 3516726.pdf 552 kB Shaun Ewing Jun 23, 1970 00:00
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US-3516726-A // Optical devices with zero linear magnetic birefringence // Joseph F. Dillon Jr. // Bell Telephone Labor Inc
PDF File 3516721.pdf 913 kB Shaun Ewing Jun 23, 1970 00:00
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US-3516721-A // Sampling techniques for holograms // Robert J. Collier ; Keith S. Pennington // Bell Telephone Labor Inc
PDF File 3515805.pdf 863 kB Shaun Ewing Jun 02, 1970 00:00
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US-3515805-A // Data scrambler // Renato D. Fracassi ; John E. Savage // Bell Telephone Labor Inc
PDF File 3514846.pdf 414 kB Shaun Ewing Jun 02, 1970 00:00
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US-3514846-A // Method of fabricating a planar avalanche photodiode // William T. Lynch // Bell Telephone Labor Inc
PDF File 3511932.pdf 874 kB Shaun Ewing May 12, 1970 00:00
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US-3511932-A // Self-oscillating vocal tract excitation source // James L. Flanagan // Bell Telephone Labor Inc
PDF File 3510353.pdf 285 kB Shaun Ewing May 05, 1970 00:00
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US-3510353-A // Sealed battery // Edwin J. Mchenry // Bell Telephone Labor Inc
PDF File 3509486.pdf 444 kB Shaun Ewing Apr 28, 1970 00:00
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US-3509486-A // Gas laser employing carbon disulfide and nitrogen // Chandra K.n. Patel // Bell Telephone Labor Inc
PDF File 3509478.pdf 578 kB Shaun Ewing Apr 28, 1970 00:00
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US-3509478-A // Two-valley semiconductor amplifier // Hartwig W. Thim // Bell Telephone Labor Inc
PDF File 3509348.pdf 548 kB Shaun Ewing Apr 28, 1970 00:00
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US-3509348-A // Optical memory device utilizing metal semiconductor phase transition materials // William S. Boyle ; Hans W. Verleur // Bell Telephone Labor Inc
PDF File 3508603.pdf 355 kB Shaun Ewing Apr 28, 1970 00:00
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US-3508603-A // Fluid turbulence in vapor-phase cooling system enhanced by forming of large vapor bubbles // Thomas J. Plevyak // Bell Telephone Labor Inc
PDF File 3508270.pdf 447 kB Shaun Ewing Apr 21, 1970 00:00
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US-3508270-A // Inflatable communications antenna satellite // John S. Cook // Bell Telephone Labor Inc
PDF File 3508222.pdf 602 kB Shaun Ewing Apr 21, 1970 00:00
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US-3508222-A // Readout implementation for magnetic memory // Andrew H. Bobeck ; Paul C. Michaelis ; William Shockley // Bell Telephone Labor Inc
PDF File 3508202.pdf 436 kB Shaun Ewing Apr 21, 1970 00:00
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US-3508202-A // Electronic combination lock // Amos E. Joel Jr. // Bell Telephone Labor Inc
PDF File 3508200.pdf 1.33 MB Shaun Ewing Apr 21, 1970 00:00
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US-3508200-A // Signal receiving system having recirculating delay lines // Amos E. Joel Jr. // Bell Telephone Labor Inc
PDF File 3508169.pdf 673 kB Shaun Ewing Apr 21, 1970 00:00
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US-3508169-A // Apparatus including lsa oscillator circuits // John A. Copeland // Bell Telephone Labor Inc
PDF File 3508009.pdf 682 kB Shaun Ewing Apr 21, 1970 00:00
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US-3508009-A // Range extension circuit // James L. Henry ; William L. Shafer Jr. // Bell Telephone Labor Inc
PDF File 3507999.pdf 442 kB Shaun Ewing Apr 21, 1970 00:00
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US-3507999-A // Speech-noise discriminator // Manfred R. Schroeder // Bell Telephone Labor Inc
PDF File 3507756.pdf 369 kB Shaun Ewing Apr 21, 1970 00:00
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US-3507756-A // Method of fabricating semiconductor device contact // James A. Wenger // Bell Telephone Labor Inc
PDF File 3507553.pdf 431 kB Shaun Ewing Apr 21, 1970 00:00
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US-3507553-A // Ultrasonic digital light deflector // Lawrence K. Anderson ; Shaun S. Devlin // Bell Telephone Labor Inc
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