Inventor
MARKSTEINER STEPHAN
DE25 patents
⚠️ This page may combine multiple inventors who share the name “MARKSTEINER STEPHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINEON TECHNOLOGIES AG
14 patentsUS6933807B2Aug 23, 2005
Acoustic reflector for a BAW resonator providing specified reflection of both shear waves and longitudinal waves
INFINEON TECHNOLOGIES AG160 citations99
US6841922B2Jan 11, 2005
Piezoelectric resonator apparatus with acoustic reflector
INFINEON TECHNOLOGIES AG113 citations98
US6534900B2Mar 18, 2003
Piezoresonator
INFINEON TECHNOLOGIES AG141 citations98
US6975183B2Dec 13, 2005
BAW resonator having piezoelectric layers oriented in opposed directions
INFINEON TECHNOLOGIES AG128 citations97
US6909340B2Jun 21, 2005
Bulk acoustic wave filter utilizing resonators with different aspect ratios
INFINEON TECHNOLOGIES AG118 citations97
US7310861B2Dec 25, 2007
Method of producing a piezoelectric component
INFINEON TECHNOLOGIES AG49 citations96
US6864619B2Mar 8, 2005
Piezoelectric resonator device having detuning layer sequence
INFINEON TECHNOLOGIES AG123 citations95
US7439824B2Oct 21, 2008
Bulk acoustic wave filter and method for eliminating unwanted side passbands
INFINEON TECHNOLOGIES AG52 citations92
US7199683B2Apr 3, 2007
BAW resonator
INFINEON TECHNOLOGIES AG44 citations92
US6597945B2Jul 22, 2003
Method for detecting living human skin
INFINEON TECHNOLOGIES AG22 citations92
US7199684B2Apr 3, 2007
Filter circuit with a filter stage and balun on a single substrate
INFINEON TECHNOLOGIES AG27 citations91
US6542054B2Apr 1, 2003
Acoustic mirror and method for producing the acoustic mirror
INFINEON TECHNOLOGIES AG36 citations91
US6878604B2Apr 12, 2005
Semiconductor element comprising a sequence of layers for converting acoustic or thermal signal and electrical voltage changes into each other and method for producing the same
INFINEON TECHNOLOGIES AG9 citations70
US6365888B2Apr 2, 2002
Method for capacitive image acquisition
INFINEON TECHNOLOGIES AG6 citations63
AVAGO TECHNOLOGIES WIRELESS IP
4 patentsUS7657983B2Feb 9, 2010
Method of producing a topology-optimized electrode for a resonator in thin-film technology
AVAGO TECHNOLOGIES WIRELESS IP11 citations84
US7479851B2Jan 20, 2009
Piezoelectric component and method for producing it
AVAGO TECHNOLOGIES WIRELESS IP7 citations73
US7694397B2Apr 13, 2010
Method of manufacturing an acoustic mirror for piezoelectric resonator
AVAGO TECHNOLOGIES WIRELESS IP1 citations52
US7455786B2Nov 25, 2008
Piezoelectric oscillating circuit, method for manufacturing the same and filter arrangement
AVAGO TECHNOLOGIES WIRELESS IP1 citations52