Assignee
BRISTISH TELECOMM PLC
US·4 granted patents·59 citations·filing 1997–2001
Top patents by PatentIndex Score
4 records- 0167US7191180B2Data accessBRISTISH TELECOMM PLC·Filed 2001·Granted Mar 13, 2007·22 cites·18 claims
- 0257US7206770B2Apparatus for generating sequences of elementsBRISTISH TELECOMM PLC·Filed 2001·Granted Apr 17, 2007·9 cites·14 claims
- 0340US6219637B1Speech coding/decoding using phase spectrum corresponding to a transfer function having at least one pole outside the unit circleBRISTISH TELECOMM PLC·Filed 1997·Granted Apr 17, 2001·18 cites·14 claims
- 0439US6748063B1Call distributionBRISTISH TELECOMM PLC·Filed 1999·Granted Jun 8, 2004·10 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →