Inventor

NIEHOFF WOLFGANG

DE5 patents

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

SENNHEISER ELECTRONICS GMBH &

1 patent

US6763253B1Jul 13, 2004

Device for bi-directional transmission of audio and/or video signals

SENNHEISER ELECTRONICS GMBH &24 citations87

SENNHEISER ELECTRONICS GMBH CO

1 patent

US7180427B2Feb 20, 2007

Information system

SENNHEISER ELECTRONICS GMBH CO20 citations83

SENNHEISER ELECTRONIC

1 patent

US7317808B2Jan 8, 2008

Microphone

SENNHEISER ELECTRONIC5 citations58

NIEHOFF WOLFGANG

1 patent

US8687977B2Apr 1, 2014

Reading lamp

NIEHOFF WOLFGANG3 citations53

FRAUNHOFER GES FORSCHUNG

1 patent

US7505151B2Mar 17, 2009

Arrangement for the optical distance determination of a reflecting surface

FRAUNHOFER GES FORSCHUNG0 citations34