Assignee
SIBBALD ALASTAIR
GB·5 granted patents·5 pending applications·101 citations·filing 1985–2012
Top patents by PatentIndex Score
10 records- 0197US8472636B2Ambient noise reduction arrangementsSIBBALD ALASTAIR·Filed 2007·Granted Jun 25, 2013·40 cites·23 claims
- 0282US8953814B2Communication apparatus with ambient noise reductionSIBBALD ALASTAIR·Filed 2008·Granted Feb 10, 2015·5 cites·15 claims
- 0379US8989424B2Earphone arrangementsSIBBALD ALASTAIR·Filed 2012·Granted Mar 24, 2015·10 cites·13 claims
- 0478US4657658ASemiconductor devicesSIBBALD ALASTAIR·Filed 1985·Granted Apr 14, 1987·39 cites·8 claims
- 0573US8737633B2Noise cancellation system with gain control based on noise levelSIBBALD ALASTAIR·Filed 2008·Granted May 27, 2014·7 cites·22 claims
- 0649US2009034748A1Ambient noise-reduction control systemSIBBALD ALASTAIR·Filed 2007·Application pending·0 cites
- 0747US2009323995A1Miniature Planar Acoustic NetworksSIBBALD ALASTAIR·Filed 2006·Application pending·0 cites
- 0847US2010080400A1Ear-worn speaker-carrying devicesSIBBALD ALASTAIR·Filed 2008·Application pending·0 cites
- 0945US2011164757A1Pinna simulatorSIBBALD ALASTAIR·Filed 2009·Application pending·0 cites
- 1040US2012314882A1Production of ambient noise-cancelling earphonesSIBBALD ALASTAIR·Filed 2010·Application pending·0 cites
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