Inventor · Santa Clara, CA, US

John H. Sheerin

25Patents
11h-index
28Co-inventors
71Inventor score

Filing activity: Aug 14, 2009 → Oct 5, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8824692B2 Self calibrating multi-element dipole microphone Electricity 497 Active
US9699582B2 Self calibrating multi-element dipole microphone Electricity 62 Active
US9930444B1 Audio driver and power supply unit architecture Electricity 46 Active
US8181736B2 Phase plug and acoustic lens for direct radiating loudspeaker Electricity 25 Active
US8672088B2 Phase plug and acoustic lens for direct radiating loudspeaker Electricity 17 Active
US10524044B2 Airflow exit geometry Electricity 17 Active
US10015584B2 Loudspeaker with reduced audio coloration caused by reflections from a surface Electricity 16 Active
US8418802B2 Phase plug and acoustic lens for direct radiating loudspeaker Electricity 15 Active
US10609473B2 Audio driver and power supply unit architecture Electricity 15 Active
US10652650B2 Loudspeaker with reduced audio coloration caused by reflections from a surface Electricity 12 Active
US9967653B2 Speaker back volume extending past a speaker diaphragm Electricity 12 Active
US10587950B2 Speaker back volume extending past a speaker diaphragm Electricity 9 Active
US11256338B2 Voice-controlled electronic device Electricity 7 Active
US10728652B2 Adaptive array speaker Electricity 7 Active
US11290805B2 Loudspeaker with reduced audio coloration caused by reflections from a surface Electricity 6 Active
USRE49437E1 Audio driver and power supply unit architecture General 5 Active
US11310585B2 Compact speaker Electricity 4 Active
US11693488B2 Voice-controlled electronic device Electricity 2 Active
US11693487B2 Voice-controlled electronic device Electricity 2 Active
US10334355B2 Multi-driver acoustic horn for horizontal beam control Electricity 2 Active
US11818535B2 Loudspeaker with reduced audio coloration caused by reflections from a surface Electricity 1 Active
US10250972B2 Phase plug having non-round face profile Electricity 0 Active
US12147610B2 Voice-controlled electronic device Electricity 0 Active
US12192698B2 Loudspeaker with reduced audio coloration caused by reflections from a surface Electricity 0 Active
US10237645B2 Audio systems with smooth directivity transitions Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.