Cirrus Logic International (UK) Limited

DIGITAL SILENCE

Headphones; Headsets for use with telephones, mobile telephones, MP3 players, portable gaming devices and gaming consoles; communications headsets for use with telephones, mobile telephones, MP3 players, portable gaming devices and gaming consoles;DIGITAL;

MYZONE

wireless routers; wireless modems;MY ZONE;

MYZONE

Microchips; integrated circuits; semi-conductors; single and multiple channel digital- to-analogue and analogue-to-digital converters; power management and signal and data processing devices for portable gaming devices, namely, computer chips with multimedia processors; power management and signal and data processing devices for audio devices, namely, computer chips with multimedia processors; mono and stereo audio digital and analogue converters; audio enhancing technologies, namely, amplifiers, speaker drivers, and audio processing equipment, namely, limiters and compressors; noise suppression and cancellation apparatus, namely, speaker drivers, head phones and ear pieces with ambient noise cancellation; electronic noise cancellation apparatus, namely, speaker drivers, head phones and ear pieces with ambient noise cancellation; computer software and firmware in the field of noise cancellation and sound enhancement and computer hardware; noise cancelling circuits and devices, namely, apparatus for recording, transmitting, streaming and reproducing sound and images; active noise cancelling circuits and devices, namely, apparatus for recording, transmitting, streaming and reproducing sound and images; passive noise cancelling devices, namely, apparatus for recording, transmitting, streaming and reproducing sound and images; noise cancelling headphones; noise cancelling earphones; noise cancelling wireless headsets for mobile phones; noise cancelling communications devices, namely, noise cancelling telephones and noise cancelling mobile phones; micro-electro-mechanical system circuits and devices, namely, apparatus for recording, transmitting, streaming and reproducing sound and images; micro-electro-mechanical system transducers; micro-electro-mechanical system capacitive transducers; micro-electro-mechanical system microphones; micro-electro-mechanical system digital microphones; micro-electro-mechanical system analogue microphones; micro-electro-mechanical system accelerometers; micro-electro-mechanical system ultrasonic circuits and devices in the field of noise cancellation and sound enhancement; audio signal processing circuits, devices and algorithms in the field of noise cancellation and sound enhancement; integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); audio signal enhancing circuits, devices and algorithms, namely, integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); audio enhancing technologies, namely, amplifiers; apparatus for the recording, processing, transmission or reproduction of sound or images; signal and data acquisition circuits and devices, namely, integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); mixed signal acquisition circuits and devices, namely, integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); analogue and digital interface circuits and devices, namely, integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); mixed signal interface circuits and devices, namely, integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); analogue and digital audio circuits and devices, namely, integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); mixed signal audio circuits and devices, namely, integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); switching regulator circuits and devices used to down-convert a DC voltage; linear regulator circuits and devices used to down-convert a DC voltage; DC-AC power converter circuits and devices, namely, DC/AC power converters; charge pump circuits and devices, namely, DC-to-DC converters; inductive regulator circuits and devices, namely, induction voltage regulators; megaphones; amplifiers; answering machines; loudspeakers; music and media players and recorders, namely, apparatus for recording, transmitting, streaming and reproducing sound and images; mobile phones; personal digital assistants; personal electronic notebook computers; laptops; palmtop computers; radio pagers; radios; televisions; audio/visual receivers; portable media players; portable music players, namely, MP3 players; portable gaming consoles for use with an external display screen or monitor; personal stereos; radio and telephone transmitters; walkie-talkies; ear buds; headphones; headsets for telephones, portable telephones and for use with computers; communications headsets for telephones, portable telephones and for use with computers; audio speakers; camcorders; satellite navigation systems, namely, a global positioning system; telecommunications apparatus and instruments, mobile phones; and electronic parts and fittings for all the aforesaid goods;MY ZONE;

WOLFSON AUDIOPLUS

Microchips; semiconductors; signal processors; semiconductors for use in digital interfaces; single and multiple channel digital to analogue and analogue to digital converters; power controllers and power supplies for mobile communications apparatus; stereo audio digital converters; parts and fittings for all the aforesaid goods, namely computer disk drives and printed circuit boards;WOLF SON AUDIO PLUS;