Inventor
HEISSENHUBER WERNER L
US6 patents
Patents
6 patentsUS5901024AMay 4, 1999
Apparatus and method for circuit protection
ALCATEL USA SOURCING LP29 citations88
US6128321AOct 3, 2000
System and method for centrally-managing switching functions
ALCATEL USA SOURCING LP22 citations87
US6084887AJul 4, 2000
Signaling protocol conversion system
ALCATEL USA SOURCING LP19 citations87
US5886994AMar 23, 1999
Apparatus and method for mapping high density E1 signals into a digital cross-connect matrix space
ALCATEL USA SOURCING LP2 citations60
US5926480AJul 20, 1999
Digital cross-connect system to digital loop carrier interface unit
ALCATEL USA SOURCING LP6 citations59
US5883898AMar 16, 1999
Apparatus and method for mapping E1 signals into a digital cross-connect matrix space
ALCATEL USA SOURCING LP1 citations49