Inventor

PÉREZ-GUIRAO MARIA DOLORES

DE3 patents

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

SCHMIDT AXEL

1 patent

US9525458B2Dec 20, 2016

Wireless audio transmission system, particularly a wireless microphone system

SCHMIDT AXEL3 citations64

SENNHEISER ELECTRONIC GMBH & CO KG

1 patent

US11483716B2Oct 25, 2022

Method and system for coordinated use of mobile radio frequencies

SENNHEISER ELECTRONIC GMBH & CO KG0 citations56

SENNHEISER ELECTRONIC SE & CO KG

1 patent

US12490107B2Dec 2, 2025

Method and system for coordinated use of mobile radio frequencies

SENNHEISER ELECTRONIC SE & CO KG0 citations55