Inventor
STOEMMER RALPH
DE9 patents
⚠️ This page may combine multiple inventors who share the name “STOEMMER RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EPCOS AG
7 patentsUS6927649B2Aug 9, 2005
Component working with acoustic waves and having a matching network
EPCOS AG117 citations97
US7230509B2Jun 12, 2007
Acoustic mirror
EPCOS AG82 citations96
US7616079B2Nov 10, 2009
Bulk acoustic wave resonator and circuit comprising same
EPCOS AG27 citations91
US7385467B2Jun 10, 2008
Resonator and component with hermetic encapsulation
EPCOS AG39 citations91
US7538637B2May 26, 2009
Acoustic wave transducer with transverse mode suppression
EPCOS AG10 citations83
US7187109B2Mar 6, 2007
Electrical component having overlapping electrodes, and method for the manufacture of same
EPCOS AG16 citations83
US7098573B2Aug 29, 2006
Frequency-tunable resonator
EPCOS AG15 citations82