Inventor
KOBYLAR ALEX W
7 patents
Patents
7 patentsUS3997874ADec 14, 1976
Time divided switching and concentration apparatus
GTE AUTOMATIC ELECTRIC LAB INC14 citations73
US4385379AMay 24, 1983
Digital concentrator for use with a digital telephone office
GTE AUTOMATIC ELECTRIC LAB INC9 citations71
US4022991AMay 10, 1977
Conferencing arrangement for use in a PCM system
GTE AUTOMATIC ELECTRIC LAB INC7 citations69
US4410982AOct 18, 1983
Arrangement for extending digital signaling to telephone subscribers' substations
GTE AUTOMATIC ELECTRIC LAB INC11 citations68
US4417335ANov 22, 1983
Digital satellite telephone office
GTE AUTOMATIC ELECTRIC LAB INC5 citations60
US4293738AOct 6, 1981
Analog access arrangement for a digital telephone office
GTE AUTOMATIC ELECTRIC LAB INC3 citations60
US4286119AAug 25, 1981
Arrangement for concentrating pulse code modulation processing circuits in a digital telephone office
GTE AUTOMATIC ELECTRIC LAB INC4 citations60