Assignee
DEHE ALFONS
DE·12 granted patents·1 pending application·161 citations·filing 2010–2012
Top patents by PatentIndex Score
13 records- 0196US8983097B2Adjustable ventilation openings in MEMS structuresDEHE ALFONS·Filed 2012·Granted Mar 17, 2015·28 cites·17 claims
- 0295US9002037B2MEMS structure with adjustable ventilation openingsDEHE ALFONS·Filed 2012·Granted Apr 7, 2015·24 cites·30 claims
- 0394US9409763B2MEMS device and method of making a MEMS deviceDEHE ALFONS·Filed 2012·Granted Aug 9, 2016·13 cites·27 claims
- 0494US9148726B2Micro electrical mechanical system with bending deflection of backplate structureDEHE ALFONS·Filed 2011·Granted Sep 29, 2015·12 cites·32 claims
- 0593US9711392B2Field emission devices and methods of making thereofDEHE ALFONS·Filed 2012·Granted Jul 18, 2017·14 cites·26 claims
- 0692US9031266B2Electrostatic loudspeaker with membrane performing out-of-plane displacementDEHE ALFONS·Filed 2011·Granted May 12, 2015·19 cites·25 claims
- 0791US8723277B2Tunable MEMS device and method of making a tunable MEMS deviceDEHE ALFONS·Filed 2012·Granted May 13, 2014·14 cites·30 claims
- 0890US8975107B2Method of manufacturing a semiconductor device comprising a membrane over a substrate by forming a plurality of features using local oxidation regionsDEHE ALFONS·Filed 2011·Granted Mar 10, 2015·11 cites·28 claims
- 0990US8503699B2Plate, transducer and methods for making and operating a transducerDEHE ALFONS·Filed 2011·Granted Aug 6, 2013·6 cites·6 claims
- 1089US8542853B2Sound transducer structure and method for manufacturing a sound transducer structureDEHE ALFONS·Filed 2011·Granted Sep 24, 2013·9 cites·4 claims
- 1183US9148712B2Micromechanical digital loudspeakerDEHE ALFONS·Filed 2010·Granted Sep 29, 2015·6 cites·17 claims
- 1280US8737674B2Housed loudspeaker arrayDEHE ALFONS·Filed 2011·Granted May 27, 2014·5 cites·21 claims
- 1339US2012288130A1Microphone ArrangementDEHE ALFONS·Filed 2011·Application pending·0 cites
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