Secures New US Patent

I am delighted to announce a significant achievement at I have just been granted US Patent 11,978,461 — a key addition to the growing collection of innovations, marking another significant personal and professional milestone in my journey at  This is the third major patent in the line of patents protecting my core DSP technologies focused on audio watermarking and acoustic fingerprinting. Our suite of tools, including Audio Watermarking Tools (AWT) and Audio Fingerprinting Tools (AFT), is … >>> Click to read the full post...

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AD-tv licenses AWT technology – February 22, 2024 – AD Solutions (, a broadcast solutions developer offering a range of services in virtual reality and infotainment for the television and film industry, including real-time data management, distribution, live data streaming and augmentation, has licensed AWT audio watermarking technology to integrate into its system and platform.

AD-tv, known for its innovative solutions in the fields of television entertainment, real-time sports data management and immersive VR and AR productions, has integrated AWT … >>> Click to read the full post...

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Defending the authenticity of sound in the age of AI: How advanced audio watermarking technologies are re-emerging

 1. Introduction

In a world increasingly dominated by sophisticated artificial intelligence (AI) technologies, the authenticity of audio content has never been more at risk. The music industry, voice actors, content creators and even call centers are facing unprecedented challenges due to the proliferation of AI-generated audio forgeries. These challenges threaten not only intellectual property rights, but also the privacy and the very nature of authenticity of digital audio content. In this article, we explore how and why … >>> Click to read the full post...

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AWT5 Now Supports Time-Accurate Event Triggering and Device Time Synchronization

We are pleased to introduce two new practical features to AWT5, enhancing its functionality in audio watermarking.

1. Triggering Events with High Timing Accuracy: AWT5 has been updated to include a specialized mechanism for “trigger events.” This feature allows for the precise decoding of a payload encoded in a digital watermark at a predetermined moment in an audio stream. It activates a predefined action or reaction at the exact required time. Built on the core watermarking functionality of AWT5, this … >>> Click to read the full post...

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RTV Slovenija Licenses AFT Technology

RTV Slovenija Licenses AFT Technology to Streamline Audio Content Management – March 15th, 2023 – RTV Slovenija, Slovenia’s national public broadcasting organization, has chosen to integrate AFT technology into its audio content management, monitoring, and archival system. AFT, an acoustic fingerprinting (hashing) solution, allows for reliable acoustic matching, comparison, and identification of audio through highly representative and resistant fingerprints.

By implementing AFT, RTV Slovenija will be able to streamline its internal processes related to monitoring and managing audio recordings … >>> Click to read the full post...

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AWT5 adds support for ultrasonic signaling

Introducing the next generation of AWT5 audio watermarking technology. AWT5 now supports both the audible frequency range and ultrasonic signaling, providing unmatched flexibility and versatility. With AWT5, you can transmit information over both the audible and ultrasonic frequency ranges while maintaining the integrity of the original audio signal. Moreover, with ultrasonic signaling capabilities, you can now transmit information without audible audio, via “silent” sound waves. AWT5’s new capability replaces AWT3’s ultrasonic signaling and takes it to a whole new level.… >>> Click to read the full post...

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SkyView Networks licenses AWT technology

26 January, 2022 // — Skyview Networks LLC, a leading U.S. broadcast technology company, is licensing AWT technology to be incorporated into its content distribution services and infrastructure. AWT is a digital signaling solution that enables ancillary digital data to be embedded into distributed audio content. The ability to enrich audio content with ancillary data significantly enhances Skyview’s tools to deliver the most feature-rich content and guarantee the best experience to its customers and end-users.

Detailed information on AWT … >>> Click to read the full post...

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AWT5 — new watermarking solution in the AWT family

AudioWatermarking announces availability of its new audio watermarking and signaling solution — AWT5.

Audio Watermarking Tools 5 (AWT5) is an audio trigger and watermarking solution especially designed for reliable far-field over-the-air digital signaling. AWT5 applications include “second screen” synchronization, interactivity and interaction via sound, “kick-shopping”, distant triggering, events initiation, and other applications implying transmission of digital codes over-the-air by means of acoustic sound waves. AWT5 is based on a unique and fully proprietary technique of hiding data inside acoustic audio … >>> Click to read the full post...

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Major AWT2 Technology Update announces a major update of its AWT2 audio watermarking technology, v0.14.01.

  • New default “medium capacity” mode (expanding the existing “normal” and “high” capacities); the new mode provides the most optimal balance between watermark transparency, robustness and data-rate
  • New type of checksum used in the raw (low-level) watermark payload, providing significantly improved robustness and lower error rate
  • The encoder now supports audio stream watermarking directly from command line / console. It can take PCM audio stream from the standard input
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UBT licenses AWT technology

UBT ( is a service provider offering its Audio and Video Streaming System to its various customers. The system is designed to allow managing, sharing and streaming audio and video content. UBT has licensed the AWT watermarking software to incorporate it within system as a monitoring and back-tracing mean.

UBT website:>>> Click to read the full post...

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