Inventor
GUELDENPFENNIG KLAUS
US6 patents
⚠️ This page may combine multiple inventors who share the name “GUELDENPFENNIG KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REDCOM LAB INC
3 patentsUS5239542AAug 24, 1993
Time division multiplex switching system for interconnecting telephone circuits which operate in accordance with different signalling systems and call formats
REDCOM LAB INC137 citations95
US4228536AOct 14, 1980
Time division digital communication system
REDCOM LAB INC64 citations94
US5257260AOct 26, 1993
Expanding switching capability of a time division communication system by multiplexing groups of circuits into successions
REDCOM LAB INC8 citations71