Alango Technologies

Company Profile 

Millions of communication products in the field utilize Alango’s DSP processing software. Alango’s technologies improve the quality of voice communication and audio experience in a variety of real life scenarios reducing different types of noise, enhancing speech, canceling acoustic echo and dynamically equalizing signal volume and spectrum according to dynamic acoustic conditions. This includes implementation and optimization of our technologies for specific computational platforms, technology customization as well as help in fine-tuning of final products. We support our customers every step of the way – from initial product concept through mass production and beyond.

Solution at a Glance

Voice and audio enhancement DSP solutions for Automotive hands free systems, Bluetooth communication headsets, Mobile phones, Tablets, Assistive listening, Hearing enhancement devices and other applications are supported with the following technologies:

Adaptive Dual Microphone and Microphone Arrays
Noise Suppression
Echo Cancellation
Acoustic Feedback Reduction
Adaptive Wind Noise Reduction
Automatic Gain and Volume Control
Multi-channel Dynamic Range Compression
Intelligent Speech Mixer
MuRefiner Music Enhancement
Speech Recognition Enhancement

Our Offering

Fully customizable and tunable DSP processing libraries, including:

VCP – Voice Communication Package, for human communication
VEP – Voice Enhancement Package, for machine (ASR) communication
MuRefiner – music enhancement for mobile device
IVC – in-car voice communication
Additional solutions for Hearing Enhancement, Audio Enhancement, and Sound Personalization

Customer Challenges and Benefits

Alango’s solutions for smartphones, automotive hands-free and Bluetooth accessories enables the user to be heard and hear clearly in various environments.
User will better enjoy music in variable noisy conditions.
ASR system will recognize the user’s voice from various distance.
Hearing impaired user will “just” hear better.

Unique Selling Points and Differentiators

Established in 2002, Alango is the oldest independent company offering the richest portfolio of pre/post processing DSP technologies for Voice, Audio, Hearing. Alango also offers unique technologies for product differentiation including:

Automatic Volume and Equalization – dynamic noise mitigation
EasyListen – slows speech in real time
ListenThrough – alertness feature

Alango’s software is optimized for usage of available resources and minimal power consumption, which is adaptable to a multitude of different designs and ported to all major DSP and MCU cores.

Company References and Strategic Partners

Alango has strategic partnerships with all major DSP IP suppliers for voice and audio. Alango has representation or direct presence in all major geographical territories.