Inventor
SUCHARCZUK MARK
US7 patents
Patents
7 patentsUS6178170B1Jan 23, 2001
System and method for transporting a call
SPRINT COMMUNICATIONS CO73 citations95
US7203199B1Apr 10, 2007
System and method for transporting a call
SPRINT COMMUNICATIONS CO22 citations92
US6172977B1Jan 9, 2001
ATM direct access line system
SPRINT COMMUNICATIONS CO18 citations92
US6018525AJan 25, 2000
ATM transport of voice band signals with channel associated signaling
SPRINT COMMUNICATIONS CO26 citations90
US7894422B2Feb 22, 2011
System and method for transporting a call
SPRINT COMMUNICATIONS CO2 citations62
US6421344B1Jul 16, 2002
ATM direct access line system
SPRINT COMMUNICATIONS CO0 citations52
US7376131B2May 20, 2008
System and method for transporting a call
SPRINT COMMUNICATIONS CO0 citations51