| Patent | Date |
|---|
Multi Magnet Electrodynamic Acoustic Transducer and Electroacoustic System
App 20220312122 - Reining; Friedrich | 2022-09-29 |
Electrodynamic acoustic transducer with a high density coil and production method thereof
Grant 11,418,886 - Otto , et al. August 16, 2 | 2022-08-16 |
Adjustable Magnetic Spring For Actuator
App 20220232326 - Heidinger; Franz ; et al. | 2022-07-21 |
Electrodynamic acoustic transducer with improved suspension system
Grant 11,381,921 - Moenke , et al. July 5, 2 | 2022-07-05 |
Electromagnetic actuator with improved spring arrangement
Grant 11,341,948 - Otto , et al. May 24, 2 | 2022-05-24 |
Electrodynamic acoustic transducer having a polygonal membrane with improved compliance
Grant 11,297,438 - Otto , et al. April 5, 2 | 2022-04-05 |
Electromagnetic Actuator For A Speaker Or A Sound Transducer With A High-strength Metal Connection Between The Voice Coil And The Magnet System
App 20210368277 - Otto; Gustav ; et al. | 2021-11-25 |
Electromagnetic Actuator For A Speaker Or A Sound Transducer With A Multimetal Layer Connection Between The Voice Coil And The Magnet System
App 20210368276 - Otto; Gustav ; et al. | 2021-11-25 |
Method of Production of an Electrodynamic Acoustic Transducer With A High Density Coil
App 20210329385 - Otto; Gustav ; et al. | 2021-10-21 |
Coil extension element
Grant 11,051,111 - Heidinger , et al. June 29, 2 | 2021-06-29 |
Electromagnetic Actuator For A Display With Improved Spring Arrangement And Output Device with Said Actuator
App 20210020153 - Reining; Friedrich ; et al. | 2021-01-21 |
Electromagnetic Actuator with Improved Spring Arrangement
App 20210021933 - Otto; Gustav ; et al. | 2021-01-21 |
Electrodynamic Acoustic Transducer With A High Density Coil and Production Method Thereof
App 20200359135 - Otto; Gustav ; et al. | 2020-11-12 |
Method and Electronic Circuit for Improving a Driving Force Function of an Electrodynamic Acoustic Transducer
App 20200342154 - Reining; Friedrich | 2020-10-29 |
Measuring apparatus for measuring the force factor of a dynamic loudspeaker driver
Grant 10,757,520 - Reining A | 2020-08-25 |
Method of manufacturing a membrane for an electro-acoustic transducer
Grant 10,710,282 - Otto , et al. | 2020-07-14 |
Electrodynamic Acoustic Transducer With Improved Suspension System
App 20200137500 - MOENKE; ADRIAN ; et al. | 2020-04-30 |
Electrodynamic Acoustic Transducer Having a Polygonal Membrane with Improved Compliance
App 20200128332 - Otto; Gustav ; et al. | 2020-04-23 |
System and method for applying a sound signal to a multi coil electrodynamic acoustic transducer
Grant 10,623,865 - Reining | 2020-04-14 |
Ultrasonic lens for receiver application
Grant 10,621,967 - Hintennach , et al. | 2020-04-14 |
Measuring Apparatus for Measuring the Force Factor of a Dynamic Loudspeaker Driver
App 20200100039 - Reining; Friedrich | 2020-03-26 |
Electrodynamic loudspeaker membrane with internally molded electrical connection
Grant 10,602,252 - Wasinger , et al. | 2020-03-24 |
Loudspeaker with metallic organic framework material
Grant 10,602,247 - Lembacher , et al. | 2020-03-24 |
Method for avoiding an offset of a membrane of a electrodynamic acoustic transducer
Grant 10,397,706 - Reining A | 2019-08-27 |
Loudspeaker with a gas adsorbing material and mobile device comprising a loudspeaker
Grant 10,382,859 - Lembacher , et al. A | 2019-08-13 |
Loudspeaker, Mobile Device And Method Of Manufacturing A Loudspeaker
App 20190200116 - Lembacher; Christian ; et al. | 2019-06-27 |
Electrodynamic Loudspeaker Membrane With Internally Molded Electrical Connection
App 20190124430 - Wasinger; Helmut ; et al. | 2019-04-25 |
Loudspeaker With Metallic Organic Framework Material
App 20190058935 - Lembacher; Christian ; et al. | 2019-02-21 |
Coil Extension Element
App 20190052972 - Heidinger; Franz ; et al. | 2019-02-14 |
Electrodynamic Acoustic Transducer With Conductive Membrane For Coil Connection
App 20180332398 - Reining; Friedrich | 2018-11-15 |
Electrodynamic Acoustic Transducer With Improved Wiring
App 20180332402 - Farkas; Coloman ; et al. | 2018-11-15 |
Frameless audio transducer for mobile applications including optionally supported coil wire and leads
Grant 10,111,009 - Schoeffmann , et al. October 23, 2 | 2018-10-23 |
Method For Avoiding An Offset Of A Membrane Of A Electrodynamic Acoustic Transducer
App 20180279051 - Reining; Friedrich | 2018-09-27 |
System And Method For Applying A Sound Signal To A Multi Coil Electrodynamic Acoustic Transducer
App 20180279052 - Reining; Friedrich | 2018-09-27 |
Membrane Plate Made Of Ceramic Material
App 20180270581 - Lembacher; Christian ; et al. | 2018-09-20 |
Dynamic Speaker With A Magnet System
App 20180270582 - Keller; Ben-Daniel ; et al. | 2018-09-20 |
Integrated Acoustic Receiver And Antenna Apparatus And Method Of Operation
App 20180192176 - Jumani; Karan J. | 2018-07-05 |
Electroacoustic transducer
Grant 10,009,682 - Schoeffmann , et al. June 26, 2 | 2018-06-26 |
Stiffening plate for acoustic membrane and method of manufacturing same
Grant 9,986,339 - Lembacher , et al. May 29, 2 | 2018-05-29 |
Loudspeaker With A Gas Adsorbing Material And Mobile Device Comprising A Loudspeaker
App 20180146282 - Lembacher; Christian ; et al. | 2018-05-24 |
Capacitive Membrane Positioning Tracking
App 20180139551 - Reining; Friedrich | 2018-05-17 |
Frameless Audio Transducer For Mobile Applications Including Optionally Supported Coil Wire And Leads
App 20180124520 - SCHOEFFMANN; Michael ; et al. | 2018-05-03 |
Micro speaker
Grant 9,961,447 - Windischberger , et al. May 1, 2 | 2018-05-01 |
Loudspeaker device having foam insert to improve gas distribution in sound adsorber material
Grant 9,936,286 - Herold , et al. April 3, 2 | 2018-04-03 |
Dynamic Loudspeaker Driver, Loudspeaker And Mobile Device Comprising A Loudspeaker
App 20180091904 - Otto; Gustav ; et al. | 2018-03-29 |
Mobile Device And System Comprising A Loudspeaker And An Amplifier
App 20180091912 - Reining; Friedrich | 2018-03-29 |
Packaging of acoustic volume increasing materials for loudspeaker devices
Grant 9,900,675 - Papakyriacou , et al. February 20, 2 | 2018-02-20 |
Electrodynamic Transducer in Ultrasonic Mode
App 20180007471 - Lembacher; Christian ; et al. | 2018-01-04 |
Double coil speaker
Grant 9,838,794 - Reining December 5, 2 | 2017-12-05 |
Loudspeaker system with improved sound
Grant 9,820,023 - Papakyriacou , et al. November 14, 2 | 2017-11-14 |
Loudspeaker system with improved sound
Grant 9,794,659 - Papakyriacou , et al. October 17, 2 | 2017-10-17 |
Vibration membrane assembly for speaker, speaker and method for producing the assembly
Grant 9,769,583 - Hsieh , et al. September 19, 2 | 2017-09-19 |
Electric rocking mode damper
Grant 9,749,742 - Reining , et al. August 29, 2 | 2017-08-29 |
Integrated loudspeaker device having an acoustic chamber containing sound adsorber material
Grant 9,723,400 - Herold , et al. August 1, 2 | 2017-08-01 |
Acoustic sound adsorption material having attached sphere matrix
Grant 9,712,913 - Lembacher , et al. July 18, 2 | 2017-07-18 |
Loudspeaker system with improved sound
Grant 9,699,536 - Papakyriacou , et al. July 4, 2 | 2017-07-04 |
Ultrasonic Noise Based Sonar
App 20170168158 - Reining; Friedrich | 2017-06-15 |
Loudspeaker Device Having Foam Insert to Improve Gas Distribution in Sound Adsorber Material
App 20170164096 - Herold; Josef ; et al. | 2017-06-08 |
Loudspeaker Membrane And Method Of Making Same Via Spray Coating Process
App 20170129143 - Otto; Gustav ; et al. | 2017-05-11 |
Speaker with grained zeolite material in deep-drawn foil resonance volume
Grant 9,635,455 - Schoffmann , et al. April 25, 2 | 2017-04-25 |
Ultrasonic Lens For Receiver Application
App 20170110109 - Hintennach; Andreas ; et al. | 2017-04-20 |
Electroacoustic Transducer With Flexible Coilwire Connection
App 20170099536 - Schoeffmann; Michael ; et al. | 2017-04-06 |
Electroacoustic Transducer
App 20170099548 - Schoeffmann; Michael ; et al. | 2017-04-06 |
Loudspeaker device having foam insert to improve gas distribution in sound adsorber material
Grant 9,615,165 - Herold , et al. April 4, 2 | 2017-04-04 |
Stiffening Plate For Acoustic Membrane And Method Of Manufacturing Same
App 20170094414 - Lembacher; Christian ; et al. | 2017-03-30 |
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