Interference-free transmitting receiving earset
Intergrated active noise control system for air handling unit
Intergrated multisound signal demodulator circuit
Intermittent errors in digital disc players
Internal magnetic circuit and loudspeaker system...
Internet-based audiometric testing system
Interoral Electrolarynx
Interrelational audio kinetic entertainment system
Intra-concha stabilizer with length adjustable conchal wall hook
Intra-concha type electroacoustic transducer for use with audio
Intrabody communication for a hearing aid
Intracanal cap for canal hearing devices
Intracranial noise suppression apparatus
Inverse control system
Invertedly driven electrostatic speaker
Invisible acoustic screen for open-plan offices and the like
Isobaric loudspeaker
Isolation/damping mounting system for loudspeaker crossover...
Isolator circuit for an audio system
ITE hearing aid and contact module for use in an ITE hearing...