Name Size Creator Creation Date Labels Comment  
PDF File 2929922.pdf 789 kB Shaun Ewing Mar 22, 1960 00:00
  • No labels
US-2929922-A // Masers and maser communications system // Schawlow Arthur L. ; Townes Charles H. // Bell Telephone Labor Inc
PDF File 2817837.pdf 789 kB Shaun Ewing Dec 24, 1957 00:00
  • No labels
US-2817837-A // Microwave horn and paraboloidal reflector antenna system // Dale George V. ; Friis Harald T. // Bell Telephone Labor Inc
PDF File 2959505.pdf 789 kB Shaun Ewing Nov 08, 1960 00:00
  • No labels
US-2959505-A // High speed rectifier // Riesz Richard P. // Bell Telephone Labor Inc
PDF File 2812468.pdf 788 kB Shaun Ewing Nov 05, 1957 00:00
  • No labels
US-2812468-A // Spatial harmonic traveling wave tube // Robertson Sloan D. // Bell Telephone Labor Inc
PDF File 2819191.pdf 787 kB Shaun Ewing Jan 07, 1958 00:00
  • No labels
US-2819191-A // Method of fabricating a p-n junction // Fuller Calvin S. // Bell Telephone Labor Inc
PDF File 2828470.pdf 786 kB Shaun Ewing Mar 25, 1958 00:00
  • No labels
US-2828470-A // Tapped torsional delay lines // Mason Warren P. // Bell Telephone Labor Inc
PDF File 2805407.pdf 786 kB Shaun Ewing Sept 03, 1957 00:00
  • No labels
US-2805407-A // Magnetic register // Jr. Robert L. Wallace, // Bell Telephone Labor Inc
PDF File 2884559.pdf 784 kB Shaun Ewing Apr 28, 1959 00:00
  • No labels
US-2884559-A // Electron lens systems // Jr. Howard G. Cooper, ; Hines Marion E. // Bell Telephone Labor Inc
PDF File 2844531.pdf 784 kB Shaun Ewing Jul 22, 1958 00:00
  • No labels
US-2844531-A // Method of producing cavities in semiconductive surfaces // Prince Morton B. // Bell Telephone Labor Inc
PDF File 2911544.pdf 783 kB Shaun Ewing Nov 03, 1959 00:00
  • No labels
US-2911544-A // Shift register circuit controlled by a pulse generating circuit // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc
PDF File 2954487.pdf 783 kB Shaun Ewing Sept 27, 1960 00:00
  • No labels
US-2954487-A // Character timing impulse circuit for telegraph receiver // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc
PDF File 2837642.pdf 782 kB Shaun Ewing Jun 03, 1958 00:00
  • No labels
US-2837642-A // Pulse rate discriminator // Schenck Alfred K. // Bell Telephone Labor Inc
PDF File 2936402.pdf 780 kB Shaun Ewing May 10, 1960 00:00
  • No labels
US-2936402-A // Communication switching system employing gas tubes // Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 2909730.pdf 779 kB Shaun Ewing Oct 20, 1959 00:00
  • No labels
US-2909730-A // Transistor gain-bandwidth test circuit // Timm Walter C. // Bell Telephone Labor Inc
PDF File 2901532.pdf 779 kB Shaun Ewing Aug 25, 1959 00:00
  • No labels
US-2901532-A // Burst separator for color television // Sullivan Michael V. // Bell Telephone Labor Inc
PDF File 2890940.pdf 778 kB Shaun Ewing Jun 16, 1959 00:00
  • No labels
US-2890940-A // Electromagnetic stirring method // Pfann William G. // Bell Telephone Labor Inc
PDF File 2932700.pdf 777 kB Shaun Ewing Apr 12, 1960 00:00
  • No labels
US-2932700-A // High speed time sharing rotary switch // Elmer Lloyd A. // Bell Telephone Labor Inc
PDF File 2798167.pdf 776 kB Shaun Ewing Jul 02, 1957 00:00
  • No labels
US-2798167-A // Current supply apparatus // Mills John K. // Bell Telephone Labor Inc
PDF File 2887619.pdf 775 kB Shaun Ewing May 19, 1959 00:00
  • No labels
US-2887619-A // Current limiting gating circuit // Hussey Luther W. ; Peil William // Bell Telephone Labor Inc
PDF File 2808463.pdf 775 kB Shaun Ewing Oct 01, 1957 00:00
  • No labels
US-2808463-A // Telephone signaling device // Jenkins Reginald T. ; Polk Robert E. // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 38
  4. 39
  5. 40
  6. 41
  7. 42
  8. 43
  9. 44
  10. 45
  11. 46
  12. 47
  13. 48
  14. 49
  15. 50
  16. 88
  17. Next