Inventor

HAAPAPURO ANDREW

US4 patents

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

ETYMOTIC RES INC

2 patents

USD589028SMar 24, 2009

Low profile microphone tip assembly

ETYMOTIC RES INC59 citations95

US9198800B2Dec 1, 2015

Electronic earplug for providing communication and protection

ETYMOTIC RES INC23 citations88

MCK AUDIO INC

1 patent

USD1045831SOct 8, 2024

Earphone

MCK AUDIO INC1 citations55

TEAM IP HOLDINGS LLC

1 patent

US11902750B2Feb 13, 2024

System and method for providing an arrangement of two first-order directional microphones arranged in tandem to form a second-order directional microphone system

TEAM IP HOLDINGS LLC0 citations50