Name Size Creator Creation Date Labels Comment  
PDF File 3253155.pdf 549 kB Shaun Ewing May 24, 1966 00:00
  • No labels
US-3253155-A // Binary signal discriminator using a strobed integrator // Randall Theron M. // Bell Telephone Labor Inc
PDF File 3348150.pdf 549 kB Shaun Ewing Oct 17, 1967 00:00
  • No labels
US-3348150-A // Diversity transmission system // Atal Bishnu S. ; Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3283254.pdf 549 kB Shaun Ewing Nov 01, 1966 00:00
  • No labels
US-3283254-A // Control system employing counter to generate signals for changing output, linearly or non-linearly, of frequency synthesizer // Haynie Gerald D. // Bell Telephone Labor Inc
PDF File 3424661.pdf 549 kB Shaun Ewing Jan 28, 1969 00:00
  • No labels
US-3424661-A // Method of conducting chemical reactions in a glow discharge // Alex Androshuk ; Arpad A. Bergh ; William C. Erdman // Bell Telephone Labor Inc
PDF File 3542954.pdf 548 kB Shaun Ewing Nov 24, 1970 00:00
  • No labels
US-3542954-A // Dereverberation by spectral measurement // James L. Flanagan // Bell Telephone Labor Inc
PDF File 3509348.pdf 548 kB Shaun Ewing Apr 28, 1970 00:00
  • No labels
US-3509348-A // Optical memory device utilizing metal semiconductor phase transition materials // William S. Boyle ; Hans W. Verleur // Bell Telephone Labor Inc
PDF File 3417210.pdf 546 kB Shaun Ewing Dec 17, 1968 00:00
  • No labels
US-3417210-A // Condition testing arrangement // Chapin Daryl M. // Bell Telephone Labor Inc
PDF File 3485759.pdf 546 kB Shaun Ewing Dec 23, 1969 00:00
  • No labels
US-3485759-A // Hydrothermal growth of rare earth orthoferrites and materials so produced // Ernest D. Kolb ; Robert A. Laudise ; Edward G. Spencer ; Darwin L. Wood // Bell Telephone Labor Inc
PDF File 3248570.pdf 545 kB Shaun Ewing Apr 26, 1966 00:00
  • No labels
US-3248570-A // Signal discriminator circuit // Jr. Wilmer B. Gaunt, // Bell Telephone Labor Inc
PDF File 3490021.pdf 545 kB Shaun Ewing Jan 13, 1970 00:00
  • No labels
US-3490021-A // Receiving antenna apparatus compensated for antenna surface irregularities // David C. Hogg ; Rudolf Kompfner ; Harrison E. Rowe // Bell Telephone Labor Inc
PDF File 3390443.pdf 544 kB Shaun Ewing Jul 02, 1968 00:00
  • No labels
US-3390443-A // Magnetic material and devices utilizing same // Gould Harold L. B. ; Jr. Daniel H. Wenny, // Bell Telephone Labor Inc
PDF File 3411105.pdf 544 kB Shaun Ewing Nov 12, 1968 00:00
  • No labels
US-3411105-A // Polyatomic gaseous infrared optical maser // Patel Chandra K. N. // Bell Telephone Labor Inc
PDF File 3394268.pdf 544 kB Shaun Ewing Jul 23, 1968 00:00
  • No labels
US-3394268-A // Logic switching circuit // Murphy Bernard T. // Bell Telephone Labor Inc
PDF File 3231822.pdf 543 kB Shaun Ewing Jan 25, 1966 00:00
  • No labels
US-3231822-A // Frequency modulation feedback receiver // Tillotson Le Roy C. // Bell Telephone Labor Inc
PDF File 3462517.pdf 543 kB Shaun Ewing Aug 19, 1969 00:00
  • No labels
US-3462517-A // Stabilized polymeric composition // Ralph H. Hansen ; Charles A. Russell // Bell Telephone Labor Inc
PDF File 3274396.pdf 543 kB Shaun Ewing Sept 20, 1966 00:00
  • No labels
US-3274396-A // Multi-waveform generator // Eubanks John M. // Bell Telephone Labor Inc
PDF File 3363061.pdf 542 kB Shaun Ewing Jan 09, 1968 00:00
  • No labels
US-3363061-A // Automatic equalization of noise levels in conference telephony // Gardner Mark B. // Bell Telephone Labor Inc
PDF File 3353102.pdf 542 kB Shaun Ewing Nov 14, 1967 00:00
  • No labels
US-3353102-A // Frequency shift receiver with noise frequency detection // Meyers Stanley T. ; Ratzlaff Jerry P. // Bell Telephone Labor Inc
PDF File 3249703.pdf 541 kB Shaun Ewing May 03, 1966 00:00
  • No labels
US-3249703-A // Switching converter power supplies with series-connected inputs // Rickert Richard M. // Bell Telephone Labor Inc
PDF File 3328525.pdf 541 kB Shaun Ewing Jun 27, 1967 00:00
  • No labels
US-3328525-A // Speech synthesizer // Jr. John L. Kelly, // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 33
  4. 34
  5. 35
  6. 36
  7. 37
  8. 38
  9. 39
  10. 40
  11. 41
  12. 42
  13. 43
  14. 44
  15. 45
  16. 77
  17. Next