Inventor · disambiguated record
Lee A Butterfield
Also filed as: BUTTERFIELD LEE · BUTTERFIELD LEE A
7 granted patents·1 pending application·453 citations·filing 1997–2001
89Inventor score
Files withL 3 COMM CORP8
Top patents by PatentIndex Score
8 records- 0191US6091760ANon-recursively generated orthogonal PN codes for variable rate CDMAL 3 COMM CORP·Filed 1999·Granted Jul 18, 2000·101 cites·20 claims
- 0290US7190683B2Two-dimensional channel bonding in a hybrid CDMA/FDMA fixed wireless access system to provide finely variable rate channelsL 3 COMM CORP·Filed 2001·Granted Mar 13, 2007·55 cites·17 claims
- 0390US5917852AData scrambling system and method and communications system incorporating sameL 3 COMM CORP·Filed 1997·Granted Jun 29, 1999·137 cites·26 claims
- 0476US5963549AFixed wireless loop system having baseband combiner predistortion summing tableL 3 COMM CORP·Filed 1997·Granted Oct 5, 1999·64 cites·10 claims
- 0570US6999446B2Adaptive, multi-rate waveform and frame structure for a synchronous, DS-CDMA systemL 3 COMM CORP·Filed 2001·Granted Feb 14, 2006·15 cites·28 claims
- 0670US5966373AWaveform and frame structure for a fixed wireless loop synchronous CDMA communications systemL 3 COMM CORP·Filed 1997·Granted Oct 12, 1999·45 cites·24 claims
- 0755US6011788AS-CDMA fixed wireless loop system employing subscriber unit/radio base unit super-frame alignmentL 3 COMM CORP·Filed 1997·Granted Jan 4, 2000·36 cites·20 claims
- 0839US2002071479A1Use of common waveform in forward and reverse channels to reduce cost in point-to-multipoint system and to provide point-to-point modeL 3 COMM CORP·Filed 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →