Markus Steinhauser

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Patents Grantslast 30 patents

Information Patent Grant
Packaging of acoustic volume increasing materials for loudspeaker d...
- Patent number 9,900,675
- Issue date Feb 20, 2018
- Sound Solutions International Co., Ltd.
- Maria Papakyriacou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packaging of acoustic volume increasing materials for loudspeaker d...
- Patent number 9,648,403
- Issue date May 9, 2017
- Knowles IPC (M) Sdn. Bhd.
- Maria Papakyriacou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packaging of acoustic volume increasing materials for loudspeaker d...
- Patent number 9,099,073
- Issue date Aug 4, 2015
- Knowles Electronics Asia PTE. Ltd.
- Maria Papakyriacou
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
PACKAGING OF ACOUSTIC VOLUME INCREASING MATERIALS FOR LOUDSPEAKER D...
- Publication number 20150271579
- Publication date Sep 24, 2015
- Knowles IPC (M) Sdn. Bhd.
- Maria Papakyriacou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKAGING OF ACOUSTIC VOLUME INCREASING MATERIALS FOR LOUDSPEAKER D...
- Publication number 20150271581
- Publication date Sep 24, 2015
- Knowles IPC (M) Sdn. Bhd.
- Maria Papakyriacou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKAGING OF ACOUSTIC VOLUME INCREASING MATERIALS FOR LOUDSPEAKER D...
- Publication number 20130341118
- Publication date Dec 26, 2013
- KNOWLES ELECTRONICS ASIA PTE. LTD.
- Maria Papakyriacou
- G10 - MUSICAL INSTRUMENTS ACOUSTICS