Inventor · disambiguated record

Mark Wren

Also filed as: WREN MARK

1 granted patent·1 pending application·30 citations·filing 1999–2012

44Inventor score

Technology areasH04L H04M

Files withORANGE PERSONAL COMM SERV LTD1 WREN MARK1

Top patents by PatentIndex Score

2 records

0151US6532282B1Method and system for accumulating call prepaymentORANGE PERSONAL COMM SERV LTD·Filed 1999·Granted Mar 11, 2003·30 cites·22 claims
0225US2012307688A1Audio conference systemWREN MARK·Filed 2012·Application pending·0 cites

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