Inventor
STELTE DAVID J
11 patents
⚠️ This page may combine multiple inventors who share the name “STELTE DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE AUTOMATIC ELECTRIC LAB INC
10 patentsUS4385379AMay 24, 1983
Digital concentrator for use with a digital telephone office
GTE AUTOMATIC ELECTRIC LAB INC9 citations71
US4174468ANov 13, 1979
Digital coin circuit
GTE AUTOMATIC ELECTRIC LAB INC3 citations61
US4417335ANov 22, 1983
Digital satellite telephone office
GTE AUTOMATIC ELECTRIC LAB INC5 citations60
US4402077AAug 30, 1983
Dual rail time and control unit for a duplex T-S-T-digital switching system
GTE AUTOMATIC ELECTRIC LAB INC4 citations60
US4399369AAug 16, 1983
Dual rail time and control unit for a duplex T-S-T-digital switching system
GTE AUTOMATIC ELECTRIC LAB INC4 citations60
US4399534AAug 16, 1983
Dual rail time and control unit for a duplex T-S-T-digital switching system
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
US4392223AJul 5, 1983
Dual rail time and control unit for a T-S-T-digital switching system
GTE AUTOMATIC ELECTRIC LAB INC1 citations50
US4399533AAug 16, 1983
Dual rail time and control unit for a T-S-T-digital switching system
GTE AUTOMATIC ELECTRIC LAB INC0 citations39