Inventor · disambiguated record

Elizabeth Countryman

Also filed as: COUNTRYMAN ELIZABETH

1 granted patent·1 pending application·24 citations·filing 2000–2005

42Inventor score

Technology areasH04M

Files withCOUNTRYMAN ELIZABETH1 TELECOMM SYSTEMS INC1

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2 records

0176US6952575B1Prepaid call management in intelligent networkTELECOMM SYSTEMS INC·Filed 2000·Granted Oct 4, 2005·24 cites·34 claims
0241US2007066309A1Prepaid call management in intelligent networkCOUNTRYMAN ELIZABETH·Filed 2005·Application pending·0 cites

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