Marketing Presentations and Briefs

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Basic Information
Automotive Solutions
Mobile Solutions
Hearing Solutions
Voice Enhancement Technologies
Audio Enhancement Technologies

Basic Information

Alango Technologies Brief

May 2023

Alango General Information Leaflet

January 2023

Alango Technologies Company Presentation 2019

With over 50 million licenses distributed worldwide, Alango Technologies software improves sound, voice communication, and speech recognition in cars, mobile devices, accessories, smart home, hearables, and more.

DSP Voice and Audio Technologies for Products Based on CSR ICs

July 2016

Automotive Solutions

Alango Automotive DSP Solutions

Revision 5.0. May 2023

Sound Reinforcement Package

SRP is a voice reinforcement system allowing people inside the same vehicle to communicate with each other conveniently and safely...

Mobile Solutions

Voice & Speech Recognition Enhancement - Solutions for Mobile Devices

Obtaining a clean voice signal on a mobile device can be challenging in noisy, real-world environments. If you're looking to enhance speech recognition or improve voice signal quality, find out how Alango can improve performance in your next device.

Hearing Solutions

Hearing Enhancement Solutions. PersonaSound™

September 2022. Hearing, voice, audio enhancement technologies for TWS earbuds, headsets, OTC hearing aids & beyond.

Hearing, Hearables & Hearing Health

This presentation was given by Dr. Alexander Goldin at Global Device Summit (MWC 2018, Shanghai).

HLAA 2017: Hearables as Personal Hearing Products

This presentation was given by Dr. Alexander Goldin at Hearing Loss Association of America Convention in June 2017, Salt Lake City, Utah.

HearPhones™ RD Concept

HearPhones™ - software development kit for a Bluetooth headset with hearing enhancement and assistive listening capabilities...

Voice Enhancement Technologies

VoiceDefender™ Leaflet

January 2023

Voice Enhancement Package, KWR Improvement and Comparisons

This report summarizes VEP tests as well as comparisons with Amazon Echo2 and Synaptics 4-microphone development kit. Please, contact us for the full version with embedded sound examples.

Acoustic Echo Cancellation (AEC) Leaflet

When part of the signal in duplex (simultaneous two-way) communication returns back to the source it is called “echo”. Even small echo may be very annoying and disrupting due to a significant roundtrip delay in long distance analog and almost all digit

Automatic Volume and Equalization Control (AVQ) Leaflet

Automatic Volume and Equalization Control (AVQ) technology amplifies and equalizes sounds according to ambient noise characteristics in both amplitude and frequency. Alango offers a sister technology called AVQ-Me™, which is for Music and Entertainment..

Adaptive Dual Microphone (ADM) Leaflet

Adaptive Dual Microphone (ADM) is a digital signal processing technology creating a directional or noise-canceling microphone using just two omnidirectional microphones...


Alango Parametric EQ Optimizer “ALPEQO"

Alango "ALPEQO" filter optimization tool enables individual parametric equalization of devices during the manufacturing stage, using simple, second order digital filters to correct frequency response variations. This presentation explains the problem, presents the ALPEQO solution, and explains the basics of ALPEQO operation. (.ppsx format)

Voice Communication Package (VCP) leaflet

VCP is a universal software package of digital signal processing technologies for voice applications enabling high quality, full duplex, noise free communication from various environments...

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