P
PatentIndex
Search
Landscape
Sign in
Inventor
MARCZAK TOMASZ
DK
2 patents
⚠️ This page may combine multiple inventors who share the name “MARCZAK TOMASZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONION AS
1 patent
US6888408B2
May 3, 2005
Preamplifier for two terminal electret condenser microphones
SONION AS
96 citations
93
HAAS-CHRISTENSEN JELENA CITAKOVIC
1 patent
US9693135B2
Jun 27, 2017
Differential microphone and method for driving a differential microphone
HAAS-CHRISTENSEN JELENA CITAKOVIC
3 citations
60