This inventor holds 2 USPTO granted patents and 4 EPO patents. Top assignee: Nuance Communications, Inc.. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Martin Raab - Innovator in Speech Recognition Technology
Introduction
Martin Raab is a notable inventor based in Ulm, Germany. He has made significant contributions to the field of speech recognition, holding 2 patents that showcase his innovative approach to technology. His work primarily focuses on developing multilingual acoustic models and enhancing speech recognition methods.
Latest Patents
One of Martin Raab's latest patents is centered on speech recognition based on a multilingual acoustic model. This invention involves methods for generating a multilingual acoustic model by providing a main acoustic model and at least one second acoustic model to a processor. The processor modifies the second acoustic model based on specific criteria to create a modified version, which is then combined with the main acoustic model to form a comprehensive multilingual acoustic model. Another significant patent relates to a method for speech recognition that includes providing a codebook with frequency-weighted entries and processing speech signals to extract feature vectors for matching with the codebook entries.
Career Highlights
Throughout his career, Martin Raab has worked with prominent companies in the technology sector. He has been associated with Nuance Communications, Inc., a leader in speech recognition and natural language understanding, as well as Harman Becker Automotive Systems GmbH, which specializes in automotive technology and audio systems. His experience in these organizations has contributed to his expertise in developing advanced speech recognition technologies.
Collaborations
Martin Raab has collaborated with notable professionals in his field, including Rainer Gruhn and Raymond Brueckner. These collaborations have likely enriched his work and contributed to the advancements in speech recognition technology.
Conclusion
Martin Raab is a distinguished inventor whose work in speech recognition has paved the way for innovative solutions in multilingual communication. His patents reflect a deep understanding of acoustic modeling and signal processing, making him a valuable contributor to the field.