Inventor

BRUSS JOHN R

US5 patents

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

APPLE INC

2 patents

US10652644B2May 12, 2020

Ear tip designed to enable in-ear detect with pressure change in acoustic volume

APPLE INC8 citations82

US11265645B2Mar 1, 2022

Acoustic chambers damped with side-branch resonators, and related systems and methods

APPLE INC6 citations72

BRUSS JOHN R

1 patent

US9137609B2Sep 15, 2015

Earphone device with impedance correction unit

BRUSS JOHN R10 citations76

MITEK CORP

1 patent

USD324522SMar 10, 1992

Loudspeaker

MITEK CORP4 citations52

GRAFF ALLEN T

1 patent

US8315419B2Nov 20, 2012

Sound producing system

GRAFF ALLEN T1 citations43