HIW Hiwave Tech

TIDMHIW

Hiwave Technologies PLC

26 July 2012

HiWave launches platform for next generation headsets that delivers clear audio without obstructing the ear canal

Audio transducers turn 3D-gaming and sports glasses into multimedia headsets

Cambridge, UK, July 26, 2012: HiWave Technologies (LSE:HIW), a provider of innovative audio amplifier ICs, full frequency range speaker drivers and next generation haptic touch devices, announces the Farina(TM) platform - a combination of bending wave transducer and electronics that revolutionises the way audio signals are delivered to the listener. When mounted onto the frames of spectacles, such as those used for 3D gaming, the Farina transducer stimulates the outer ear, or pinna, with a broadband audio signal, turning the spectacles into headsets. The user then hears via a fusion of airborne sound and soft tissue conduction into the inner ear. There are potential health benefits too. In-ear 'buds' have been reported to cause long-term hearing damage due to high sound pressure levels that are created close to the eardrum. Farina technology does not generate damaging pressure transients inside the ear. Where glasses are not needed, the platform can also be used to produce other types of headset.

Farina transducers effectively turn the ear into a micro-loudspeaker but do not block external sounds that are received in the normal way via the ear canal. The human brain is adept at differentiating between the audio sources so the technology is ideal for sensory-immersive applications such as multi-user gaming, and augmented and virtual reality. It also provides safety benefits for sportsmen such as cyclists because they can enjoy music on the move whilst maintaining complete awareness of their surroundings, including approaching cars.

A suite of patent grants and applications protects HiWave's developments in the Farina transducer. These encompass techniques for delivering multi-octave audio from a vibrating beam of miniaturised dimensions, and the methodology for matching the mechanical impedance of ceramic materials to the soft tissues of the human ear.

HiWave's expertise in low-power audio will now be extended into semiconductors that combine audio signal processing, high-efficiency amplifier technology and high-voltage drive for piezoelectric transducers.

James Lewis, HiWave's CEO commented:

"Glasses that combine visual and audio input to the user are going to be a huge opportunity for us. The goal for our customers will be to create eyewear that incorporates miniaturised display and audio components, and are completely wireless. With Farina audio, the mini-transducers will be embedded into the arms of the glasses where they touch the ears, and the amplifier circuitry will be a single chip that, together with the Bluetooth or other wireless chip will disappear into the frame. Our low-power techniques minimize the battery size so that this to can become an integral part of the frame. I believe that technology will open the eyes of product planners, marketing executives and industrial designers to consumer electronics concepts that have never been possible to implement before."

HiWave is currently demonstrating proof of concept to large companies and will have production-ready transducers available in Q4 2012. The Farina ceramic vibrating beam measures 25mm x 3mm x 0.6mm and delivers a multi-octave audio frequency range with strong bass and clear mid-to-high frequencies.

Ends

 
 HiWave Technologies plc        +44 (0)1223 598 490 
 James Lewis 
  http://www.hiwave.com 
 
 Technology PR agency           +44 (0)1225 470 000 
 Publitek Limited 
  Bob Jones or Rob Ashwell 
  Email: hiwave@publitek.com 
 
 Financial media enquiries      +44 (0)20 7831 3113 
 FTI Consulting 
  Sophie McMillan 
  Clare Thomas 
 

About HiWave

HiWave Technologies PLC develops and sells electronic components and devices with innovative audio and haptic touch technologies to add outstanding user appeal to consumer electronics.

HiWave's audio amplifier chips and modules are as much as 20 times more efficient than other sound technologies and its loudspeaker drivers create extremely high quality sound using bending wave technology. HiWave's patented haptic 'touch' technologies can transform a flat screen on a smartphone or tablet computer so that the user can feel the switch or click of a keypad but without any moving parts.

Founded in late 2010, in the rebirth of NXT, the company is headquartered in the UK and has offices in Hong Kong. It is listed on the London Stock Exchange (LSE:HIW).

This information is provided by RNS

The company news service from the London Stock Exchange

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