Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS4519743Jul 2, 1982May 28, 1985Massachusetts Institute Of TechnologyHelicopter individual blade control systemUS5316240Aug 12, 1992May 31, 1994Aerospatiale Societe Nationale IndustrielleMethod and device for filtering the vibratory excitations transmitted between two parts especially between the rotor and the fuselage of a helic