Name Size Creator Creation Date Labels Comment  
PDF File 3360745.pdf 500 kB Shaun Ewing Dec 26, 1967 00:00
  • No labels
US-3360745-A // Keyed oscillator circuit // Kretzmer Ernest R. // Bell Telephone Labor Inc
PDF File 3360739.pdf 297 kB Shaun Ewing Dec 26, 1967 00:00
  • No labels
US-3360739-A // Stabilizied dual-channel pulse amplifiers with transient response compensation // Cooke-Yarborough Edmund H. // Bell Telephone Labor Inc
PDF File 3360689.pdf 461 kB Shaun Ewing Dec 26, 1967 00:00
  • No labels
US-3360689-A // Modular plug-in component with improved support element // Haury Paul T. // Bell Telephone Labor Inc
PDF File 3360617.pdf 1.90 MB Shaun Ewing Dec 26, 1967 00:00
  • No labels
US-3360617-A // Automatic line testing apparatus // Munson Verne E. // Bell Telephone Labor Inc
PDF File 3360610.pdf 577 kB Shaun Ewing Dec 26, 1967 00:00
  • No labels
US-3360610-A // Bandwidth compression utilizing magnitude and phase coded signals representative of the input signal // Flanagan James L. // Bell Telephone Labor Inc
PDF File 3360406.pdf 289 kB Shaun Ewing Dec 26, 1967 00:00
  • No labels
US-3360406-A // Temperature gradient zone melting and growing of semiconductor material // Sumski Stanley // Bell Telephone Labor Inc
PDF File 3359498.pdf 752 kB Shaun Ewing Dec 19, 1967 00:00
  • No labels
US-3359498-A // Variable width pulse generator // Harris William B. // Bell Telephone Labor Inc
PDF File 3359432.pdf 773 kB Shaun Ewing Dec 19, 1967 00:00
  • No labels
US-3359432-A // Trigger circuit employing common-base transistors as steering means as in a flip-flop circuit for example // Miller Gabriel L. // Bell Telephone Labor Inc
PDF File 3359373.pdf 536 kB Shaun Ewing Dec 19, 1967 00:00
  • No labels
US-3359373-A // Pcm telephone signaling with timedivided signaling digit spaces // Anderson Everett J. ; Burro Agostino L. De // Bell Telephone Labor Inc
PDF File 3359047.pdf 361 kB Shaun Ewing Dec 19, 1967 00:00
  • No labels
US-3359047-A // Bearing structure // Andersen Johan R. // Bell Telephone Labor Inc
PDF File 3358269.pdf 753 kB Shaun Ewing Dec 12, 1967 00:00
  • No labels
US-3358269-A // Square switch distribution network employing a minimal number of crosspoints // Benes Vaclav E. // Bell Telephone Labor Inc
PDF File 3358247.pdf 560 kB Shaun Ewing Dec 12, 1967 00:00
  • No labels
US-3358247-A // Coupling circuit arrangement for the selective distribution of power // Klockow Dennis H. // Bell Telephone Labor Inc
PDF File 3358215.pdf 453 kB Shaun Ewing Dec 12, 1967 00:00
  • No labels
US-3358215-A // Varactor harmonic generator including a pin diode shunt // Swan Clarence B. // Bell Telephone Labor Inc
PDF File 3358083.pdf 696 kB Shaun Ewing Dec 12, 1967 00:00
  • No labels
US-3358083-A // Time-division multiplex digital transmission arrangement employing a linear digital filter // Helm Harry A. // Bell Telephone Labor Inc
PDF File 3358082.pdf 576 kB Shaun Ewing Dec 12, 1967 00:00
  • No labels
US-3358082-A // Time division multiplex digital transmission arrangement // Helm Harry A. // Bell Telephone Labor Inc
PDF File 3357113.pdf 1.55 MB Shaun Ewing Dec 12, 1967 00:00
  • No labels
US-3357113-A // Device for teaching computer operation and programming // Hagelbarger David W. // Bell Telephone Labor Inc
PDF File 3357022.pdf 380 kB Shaun Ewing Dec 05, 1967 00:00
  • No labels
US-3357022-A // Folded horn-reflector antenna structure // Giger Adolph J. // Bell Telephone Labor Inc
PDF File 3356999.pdf 506 kB Shaun Ewing Dec 05, 1967 00:00
  • No labels
US-3356999-A // Cryogenic memory circuit // Gianola Umberto F. ; Hagedorn Fred B. // Bell Telephone Labor Inc
PDF File 3356929.pdf 644 kB Shaun Ewing Dec 05, 1967 00:00
  • No labels
US-3356929-A // Microwave devices utilizing eu-fe garnet containing ga // Craw Roy C. Le ; Matthews Herbert ; Remeika Joseph P. // Bell Telephone Labor Inc
PDF File 3356866.pdf 213 kB Shaun Ewing Dec 05, 1967 00:00
  • No labels
US-3356866-A // Apparatus employing avalanche transit time diode // Misawa Toshio // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 32
  4. 33
  5. 34
  6. 35
  7. 36
  8. 37
  9. 38
  10. 39
  11. 40
  12. 41
  13. 42
  14. 43
  15. 44
  16. 77
  17. Next