Inventor

ROCHA JEFFREY A

US6 patents

⚠️ This page may combine multiple inventors who share the name “ROCHA JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EASTERN ACOUSTIC WORKS INC

2 patents

US6118883ASep 12, 2000

System for controlling low frequency acoustical directivity patterns and minimizing directivity discontinuities during frequency transitions

EASTERN ACOUSTIC WORKS INC81 citations93

US6094495AJul 25, 2000

Horn-type loudspeaker system

EASTERN ACOUSTIC WORKS INC48 citations89

SPECK JOHN

2 patents

USD736179SAug 11, 2015

Speaker

SPECK JOHN4 citations67

USD711350SAug 19, 2014

Speaker

SPECK JOHN0 citations46

BUTLER NATHAN

2 patents

US9911406B2Mar 6, 2018

Method and system for large scale audio system

BUTLER NATHAN2 citations66

US9661418B2May 23, 2017

Method and system for large scale audio system

BUTLER NATHAN4 citations66