Inventor · disambiguated record
André L'Espérance
Also filed as: L ESPERANCE ANDRE · L'ESPÉRANCE ANDRÉ
4 granted patents·1 pending application·60 citations·filing 1997–2015
77Inventor score
Technology areasG10K
Top patents by PatentIndex Score
5 records- 0180US9683363B2System and method of attaching and supporting sound reduction or thermal insulation blankets to metallic machinery or structural framesSYSTÈMES DE CONTRÔLE ACTIF SOFT DB INC·Filed 2015·Granted Jun 20, 2017·8 cites·12 claims
- 0278US8116461B2Sound volume automatic adjustment method and systemL ESPERANCE ANDRE·Filed 2007·Granted Feb 14, 2012·14 cites·16 claims
- 0365US7460675B2Auto-adjusting sound masking system and methodSOFT DB INC·Filed 2004·Granted Dec 2, 2008·14 cites·15 claims
- 0456US5748750AMethod and apparatus for active noise control of high order modes in ductsALUMAX INC·Filed 1997·Granted May 5, 1998·24 cites·12 claims
- 0542US2011123037A1Sound masking system and method using vibration exciterSOFT DB INC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →