| Patent No. | Patent Title: |
| 7215789 | Disposable extended wear canal hearing device |
| 7095868 | Phase plug with optimum aperture shapes |
| 7079663 | Microphone |
| 7058195 | Speaker assembly |
| 7039212 | Weather resistant porting |
| 6993356 | Frequency generating system for a mobile radio dual-band transcei... |
| 6993147 | Low cost broad range loudspeaker and system |
| 6983126 | Audio transmitter and remote control receiver and storage apparat... |
| 6956957 | Loudspeakers |
| 6950531 | Industrial hearing protection and communication assembly |
| 6944307 | Microphone/earpiece device for a mobile telephone, telephone exch... |
| 6940988 | Semi-permanent canal hearing device |
| 6920230 | Electromagnetic transducer and portable communication device |
| 6914995 | Portable multi-function device |
| 6912288 | Piezoelectric electroacoustic transducer and manufacturing method... |
| 6912287 | Wearable communication device |
| 6907130 | Speech processing system and method using pseudospontaneous stimu... |
| 6895099 | Compact speaker for portable phone |
| 6888946 | High frequency loudspeaker |
| 6888947 | Piezoelectric electroacoustic transducer |
| 6885752 | Hearing aid device incorporating signal processing techniques |
| 6879698 | Cellular telephone, personal digital assistant with voice communi... |
| 6876751 | Band-limited adaptive feedback canceller for hearing aids |
| 6868165 | Loudspeaker |
| 6862360 | Speaker system |
| 6845252 | Programmable echo cancellation filter |
| 6813364 | Electric/acoustic transducer module, in-ear hearing aid and metho... |
| 6810126 | Planar magnetic transducer |
| 6810127 | Clear sound side fill center fill |
| 6807284 | Speaker and speaker device |
| 6804371 | Speaker having a laser vibration diaphragm |
| 6798892 | Rotatable removeable speaker assembly |
| 6795563 | Speaker for an electronic instrument |
| 6792126 | Information processing device and speaker unit applicable thereto |
| 6785395 | Speaker configuration for a portable electronic device |
| 6782110 | Method and digital hearing device for detecting and/or removing e... |
| 6771787 | Waveguide electroacoustical transducing |
| 6766030 | Hearing aid receiver with external mechanical shock and vibration... |
| 6766027 | Elliptical flushmount speaker |
| 6760460 | Speaker system for display |
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