Inventor · disambiguated record
Julian Bartow Willingham
Also filed as: WILLINGHAM JULIAN BARTOW
7 granted patents·416 citations·filing 1998–2001
89Inventor score
Top patents by PatentIndex Score
7 records- 0191US6411612B1Selective modification of antenna directivity pattern to adaptively cancel co-channel interference in TDMA cellular communication systemHARRIS COMM·Filed 1998·Granted Jun 25, 2002·189 cites·35 claims
- 0280US6292665B1Geolocation of cellular phone using supervisory audio tone transmitted from single base stationHARRIS CORP·Filed 1998·Granted Sep 18, 2001·91 cites·9 claims
- 0379US6504515B1High capacity broadband cellular/PCS base station using a phased array antennaHARRIS CORP·Filed 2001·Granted Jan 7, 2003·18 cites·10 claims
- 0476US6226531B1High capacity broadband cellular/PCS base station using a phased array antennaHARRIS CORP·Filed 1998·Granted May 1, 2001·48 cites·4 claims
- 0571US6754502B2Geolocation of cellular phone using supervisory audio tone transmitted from single base stationHARRIS CORP·Filed 2001·Granted Jun 22, 2004·15 cites·7 claims
- 0667US6708032B2Base station hand-off mechanism for cellular communication systemHARRIS CORP·Filed 2001·Granted Mar 16, 2004·14 cites·11 claims
- 0760US6240290B1Base station hand-off mechanism for cellular communication systemHARRIS CORP·Filed 1999·Granted May 29, 2001·41 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →