Title:
Single sideband equipment for speech transmission
Document Type and Number:
United States Patent 3020352

Inventors:
Jager, Frank DE.
Anton, Greefkes Johannes
Publication Date:
02/06/1962
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Referenced by:
View patents that cite this patent
Export Citation:
Click for automatic bibliography generation
Assignee:
PHILIPS CORP
Primary Class:
455/47
Other Classes:
704/E11.003, 455/72, 455/68
International Classes:
G10L11/02; H04B1/68; G10L11/00
US Patent References:
1948973Wave transmission with narrowed band
2210957Signal receiver for carrier wave systems
2215482Carrier wave telephony
2231958Carrier wave telephony system
2237899Speech wave detecting circuit
2543807Voice operated relay
2632800Noise squelch system for television receivers
2810787Compressed frequency communication system
2859338Squelch system for frequency modulation receiver


<- Previous Patent (Directional coupling...)   |   Next Patent (Arrangement for auto...) ->