Apparatus for recording, transmission or reproduction of sound or images; audio systems comprised of application-specific integrated circuits (ASIC), speakers and audio amplifiers for mobile applications based on microelectronic mechanical systems (MEMS) and complementary metal-oxide semiconductor (CMOS) technology; loudspeakers, microphones, media players, sound receiving apparatus, sound recording apparatus, mobile telephones, smartphones, tablet computers, laptop computers, computers, headphones and cabinets for loudspeakers; electronic and acoustic individual and system components, namely, electric actuators, suspensions, contacts, sensors, amplifiers, transducers, audio codecs, MEMS motors and passive components in the nature of capacitors, inductors, resistors or transformers embedded into an acoustic package with complex 3D features for integration in the aforesaid equipment; integrated transducer systems, comprised of audio transducers, acoustic transducers, MEMS transducers and ultrasonic transducers; loudspeakers, microphones, acoustic conduits, acoustic channels in the nature of single-channel radio communication machines to lead soundwaves, acoustic membranes and horns, being integrated; microsystems being MEMS sensors; MEMS loudspeakers and MEMS microphones; microphones and loudspeakers made with CMOS technology; MEMS actuators and MEMS acoustic membranes

Hearing aids

Scientific and technological services, namely, the scientific research in the field of semiconductor and MEMS technology and development related thereto; industrial analysis and research in the field of semiconductor and MEMS technology; design and development of apparatus for recording, transmission or reproduction of sound or images; design and development of audio systems for mobile applications based on MEMS and CMOS technology; design and development of loudspeakers, microphones, media players, sound receiving apparatus, sound recording apparatus, mobile telephones, smartphones, tablet computers, laptop computers, computers, headphones and cabinets for loudspeakers; design and development of electronic and acoustic individual and system components for integration in the aforesaid equipment; design and development of transducer systems; design and development of microsystems MEMS; design and development of MEMS loudspeakers and MEMS microphones; design and development of microphones and loudspeakers made with CMOS technology; design and development of MEMS actuators and MEMS acoustic membranes