Name Size Creator Creation Date Labels Comment  
PDF File 3366778.pdf 1.52 MB Shaun Ewing Jan 30, 1968 00:00
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US-3366778-A // Pulse register circuit // Stefano Vincent R. De // Bell Telephone Labor Inc
PDF File 3430061.pdf 1.52 MB Shaun Ewing Feb 25, 1969 00:00
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US-3430061-A // Solid state waveguide optical second harmonic generator // George E. Smith // Bell Telephone Labor Inc
PDF File 3422399.pdf 1.52 MB Shaun Ewing Jan 14, 1969 00:00
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US-3422399-A // Selection circuit for simultaneously enabled negative resistance devices // Arthur V. Haag ; Dietrich Vedder // Bell Telephone Labor Inc
PDF File 3550093.pdf 1.51 MB Shaun Ewing Dec 22, 1970 00:00
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US-3550093-A // Method for generating electrical signals representative of economical network configurations // Gertrude C. Watling ; Joseph H. Weber // Bell Telephone Labor Inc
PDF File 3544975.pdf 1.51 MB Shaun Ewing Dec 01, 1970 00:00
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US-3544975-A // Data insertion in a content addressable sequentially ordered file // Paul D. Hunter // Bell Telephone Labor Inc
PDF File 3522557.pdf 1.51 MB Shaun Ewing Aug 04, 1970 00:00
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US-3522557-A // Acoustic delay line // Robert S. Duncan ; Marsena R. Parker Jr. // Bell Telephone Labor Inc
PDF File 3404231.pdf 1.51 MB Shaun Ewing Oct 01, 1968 00:00
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US-3404231-A // Framing of pulse code transmission systems by use of an added tone signal // Aaron Marvin R. ; Gray James R. ; Saal Frederick A. // Bell Telephone Labor Inc
PDF File 3280269.pdf 1.50 MB Shaun Ewing Oct 18, 1966 00:00
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US-3280269-A // Shaft positioning system // Brown William J. ; Miller Robert A. ; Sautter Helmuth O. // Bell Telephone Labor Inc
PDF File 3539743.pdf 1.48 MB Shaun Ewing Nov 10, 1970 00:00
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US-3539743-A // Electrofluidic switching circuit // Harry Winter // Bell Telephone Labor Inc
PDF File 3530255.pdf 1.47 MB Shaun Ewing Sept 22, 1970 00:00
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US-3530255-A // Equipment for latching interoffice trunking and switched paths // Clarence H. Dagnall Jr. ; Gordon C. Irwin ; James B. Kennedy // Bell Telephone Labor Inc
PDF File 3466545.pdf 1.45 MB Shaun Ewing Sept 09, 1969 00:00
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US-3466545-A // Apparatus and method to minimize and define the effect of a transmission measuring apparatus environment in measuring transistor parameters // James G. Evans ; Dwight W. Grant // Bell Telephone Labor Inc
PDF File 3286040.pdf 1.44 MB Shaun Ewing Nov 15, 1966 00:00
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US-3286040-A // Call transmitter employing a code bearing medium // Andregg Ernest R. ; Hershey Harold J. ; Mcgee Chester W. // Bell Telephone Labor Inc
PDF File 3365703.pdf 1.44 MB Shaun Ewing Jan 23, 1968 00:00
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US-3365703-A // Data processor with successive utilizations of an indexing result // Ulrich Werner // Bell Telephone Labor Inc
PDF File 3377433.pdf 1.43 MB Shaun Ewing Apr 09, 1968 00:00
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US-3377433-A // Switching system arrangement for providing multiple switching network line appearances without preassignment // Whitney Wiley // Bell Telephone Labor Inc
PDF File 3403226.pdf 1.43 MB Shaun Ewing Sept 24, 1968 00:00
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US-3403226-A // Reduced bandwidth dual mode encoding of video signals // Wintringham William T. // Bell Telephone Labor Inc
PDF File 3416138.pdf 1.43 MB Shaun Ewing Dec 10, 1968 00:00
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US-3416138-A // Data processor and method for operation thereof // Brass Robert L. // Bell Telephone Labor Inc
PDF File 3340514.pdf 1.42 MB Shaun Ewing Sept 05, 1967 00:00
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US-3340514-A // Delay line assembler of data characters // Swift Roger E. // Bell Telephone Labor Inc
PDF File 3309670.pdf 1.40 MB Shaun Ewing Mar 14, 1967 00:00
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US-3309670-A // Selective signaling receiver // Dick George W. ; Farmer Wayne D. ; Kopel Paul S. // Bell Telephone Labor Inc
PDF File 3299362.pdf 1.40 MB Shaun Ewing Jan 17, 1967 00:00
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US-3299362-A // Recovery of nonlinearly distorted signals // Sandberg Irwin W. // Bell Telephone Labor Inc
PDF File 3320367.pdf 1.40 MB Shaun Ewing May 16, 1967 00:00
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US-3320367-A // Telephone line circuit // Krom Myron E. // Bell Telephone Labor Inc
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