Inventor · disambiguated record
Keith N. Loi
Also filed as: LOI KEITH N
9 granted patents·124 citations·filing 1994–2002
89Inventor score
Technology areasH01P
Top patents by PatentIndex Score
9 records- 0179US6031434ACoaxially configured OMT-multiplexer assemblyHUGHES ELECTRONICS CORP·Filed 1998·Granted Feb 29, 2000·30 cites·20 claims
- 0268US6304160B1Coupling mechanism for and filter using TE011 and TE01δ mode resonatorsBOEING CO·Filed 1999·Granted Oct 16, 2001·19 cites·16 claims
- 0365US5760667ANon-uniform Q self amplitude equalized bandpass filterHUGHES AIRCRAFT CO·Filed 1995·Granted Jun 2, 1998·17 cites·12 claims
- 0462US6150907ACoupling mechanism with moving support member for TE011 and TE01δ resonatorsHUGHES ELECTRONICS CORP·Filed 1999·Granted Nov 21, 2000·15 cites·7 claims
- 0562US5534881AMicrowave filter assembly having a nonsymmetrical waveguide and an antennaHUGHES AIRCRAFT CO·Filed 1994·Granted Jul 9, 1996·18 cites·11 claims
- 0649US6657521B2Microwave waveguide filter having rectangular cavities, and method for its fabricationBOEING CO·Filed 2002·Granted Dec 2, 2003·2 cites·18 claims
- 0748US6046658AMicrowave filter having cascaded subfilters with preset electrical responsesHUGHES ELECTRONICS CORP·Filed 1998·Granted Apr 4, 2000·8 cites·13 claims
- 0845US5699029ASimultaneous coupling bandpass filter and methodHUGHES AIRCRAFT CO·Filed 1996·Granted Dec 16, 1997·7 cites·20 claims
- 0944US6118356AMicrowave cavity having a removable end wallHUGHES ELECTRONICS CORP·Filed 1998·Granted Sep 12, 2000·8 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →