Inventor
RONEY CRYSTAL
US6 patents
⚠️ This page may combine multiple inventors who share the name “RONEY CRYSTAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERITECH CORP
4 patentsUS6483898B2Nov 19, 2002
System and method for providing visual indication of caller and telephony platform information on customer premises equipment
AMERITECH CORP64 citations94
US7020458B2Mar 28, 2006
Method and telecommunication system for indicating the receipt of a data message
AMERITECH CORP18 citations91
US6490444B1Dec 3, 2002
Method and telecommunication system for indicating the receipt of a data message
AMERITECH CORP27 citations91
US7283807B2Oct 16, 2007
Method and telecommunication system for indicating the receipt of a data message
AMERITECH CORP7 citations72