Inventor

VAN HAL PAUL C

NL3 patents

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

SONION NEDERLAND BV

2 patents

US7286680B2Oct 23, 2007

Cylindrical microphone having an electret assembly in the end cover

SONION NEDERLAND BV101 citations95

US7062058B2Jun 13, 2006

Cylindrical microphone having an electret assembly in the end cover

SONION NEDERLAND BV83 citations95

SONIONMICROTRONIC NEDERLAND

1 patent

US7065224B2Jun 20, 2006

Microphone for a hearing aid or listening device with improved internal damping and foreign material protection

SONIONMICROTRONIC NEDERLAND40 citations85