This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Electronics and Telecommunications Research Institute, Indiana University. Active years: 2026.
Company Filing History:
1 out of 11,712 
1 out of 804 
Years Active: 2026
Title: Darius Petermann: Innovator in Audio Signal Processing
Introduction
Darius Petermann is a notable inventor based in Bloomington, IN (US). He has made significant contributions to the field of audio signal processing, particularly through his innovative methods and apparatuses.
Latest Patents
Darius Petermann holds a patent for an "Audio signal encoding/decoding method controlling extraction and reconstruction of sub-band signals and apparatus for performing the same." This patent describes a method that includes obtaining a full-band input signal, extracting feature vectors corresponding to sub-band signals using an encoder neural network, generating code vectors by compressing these feature vectors, and creating a bitstream through quantization.
Career Highlights
Throughout his career, Darius has worked with esteemed institutions such as Indiana University and the Electronics and Telecommunications Research Institute. His work has focused on advancing audio signal processing technologies, which have applications in various fields.
Collaborations
Darius has collaborated with notable professionals in his field, including Woo-Taek Lim and Tae Jin Lee. Their combined expertise has contributed to the development of innovative solutions in audio technology.
Conclusion
Darius Petermann's contributions to audio signal processing through his patent and collaborations highlight his role as an influential inventor in the field. His work continues to impact the way audio signals are processed and utilized in technology today.