Inventor · disambiguated record

Mark J. Nielsen

Also filed as: NIELSEN MARK J

2 granted patents·284 citations·filing 1990–1992

72Inventor score

Technology areasH04M H04W

Files withFREESE DAVID E1 SUBSCRIBER COMPUTING INC1

Top patents by PatentIndex Score

2 records

0188US5291543ACellular telephone real time account administration systemSUBSCRIBER COMPUTING INC·Filed 1992·Granted Mar 1, 1994·189 cites·6 claims
0272US5148472ACellular telephone call administration systemFREESE DAVID E·Filed 1990·Granted Sep 15, 1992·95 cites·3 claims

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Mark J. Nielsen — Patent Inventor | PatentIndex