Oliver Van Porten

Title: Oliver Van Porten: Innovator in Speech Signal Processing

Introduction

Oliver Van Porten is a notable inventor based in Roetgen, Germany. He has made significant contributions to the field of speech signal processing, holding a total of 2 patents. His work focuses on enhancing the security and functionality of speech signals through innovative techniques.

Latest Patents

One of his latest patents is titled "Tamper-robust watermarking of speech signals." This method involves applying a watermark signal to a speech signal to prevent unauthorized use. The process includes receiving an original speech signal, determining its corresponding spectrogram, selecting a phase sequence of fixed frame length and uniform distribution, and generating an encoded watermark signal based on these elements.

Another significant patent is "Techniques for spatially selective wake-up word recognition and related systems and methods." This system utilizes multiple microphones to detect acoustic information from various zones within a physical space. It processes the acoustic signals to identify content from each zone and performs automatic speech recognition to determine if a designated wake-up word has been spoken.

Career Highlights

Oliver Van Porten is currently employed at Cerence Operating Company, where he continues to develop innovative solutions in speech technology. His work has positioned him as a key player in the industry, contributing to advancements that enhance user interaction with technology.

Collaborations

He collaborates with talented individuals such as Holger Quast and Julien Prémont, who share his passion for innovation in speech processing.

Conclusion

Oliver Van Porten's contributions to speech signal processing through his patents and work at Cerence Operating Company highlight his role as a leading inventor in this field. His innovative methods are paving the way for more secure and efficient speech recognition technologies.