|
EP3370302A1
|
|
Vivaldi antenna-based antennna system
|
|
EP3220477A1
|
|
Directional coupler and power splitter made therefrom
|
|
EP3125575A1
|
|
Drip control device for a boom microphone
|
|
EP3023983A1
|
|
Method of packet loss concealment in ADPCM codec and ADPCM decoder with PLC circuit
|
|
EP2879300A1
|
|
Antenna system of a radio microphone
|
|
CN104244123A
|
|
Earphone for active noise suppression
|
|
EP2809082A1
|
|
Plug earphone or concha earphone
|
|
EP2677765A1
|
|
Headphone for active noise suppression
|
|
EP2667634A1
|
|
Earphone with active suppression of ambient noise
|
|
EP2590434A1
|
|
Filter circuit
|
|
EP2551846A1
|
|
Noise reducing sound reproduction
|
|
AT510359A1
|
|
Method for acoustic signal tracking
|
|
EP2306755A1
|
|
In-ear earphone
|
|
EP2207273A1
|
|
Method and device for receiving digital audio data
|
|
EP2207264A1
|
|
Analogue to digital converting
|
|
EP2160046A1
|
|
Headphone
|
|
EP2101512A1
|
|
In-ear earphone with multiple transducers
|
|
WO2009105793A1
|
|
Transducer assembly
|
|
EP2208362A1
|
|
Method for synthesizing a microphone signal
|
|
WO2009062210A1
|
|
Microphone arrangement
|
