Location History:
- Lule.ang., SE (2000)
- Luleå, SC (US) (2018)
- Luleå, SE (2001 - 2024)
Company Filing History:
Years Active: 2000-2025
Title: Innovations by Jonas Svedberg in Audio Signal Processing
Introduction
Jonas Svedberg, based in Luleå, Sweden, is a prolific inventor with an impressive portfolio of 39 patents. His work primarily focuses on advanced methodologies in audio signal processing, emphasizing coding techniques and audio frame concealment. Svedberg’s innovative contributions have significantly impacted the field, particularly through methods that enhance the efficiency of audio coding.
Latest Patents
Among his latest patents is a groundbreaking method and devices for vector segmentation for coding. This invention presents a technique for partitioning input vectors into segments without recursion, facilitating more effective coding processes. The method also determines the relative energy differences between segments, allowing for refined encoding of audio signals.
Additionally, Svedberg developed a sophisticated method for spectral shape estimation from modified discrete cosine transform (MDCT) coefficients. This innovative approach involves decoding audio frames and analyzing their spectral shapes to improve the concealment of lost audio frames. By detecting transient conditions and adjusting spectrum magnitudes accordingly, Svedberg’s invention offers enhanced robustness in audio signal processing.
Career Highlights
Jonas Svedberg is currently affiliated with Telefonaktiebolaget LM Ericsson (publ), a leading global telecommunications company. His work at Ericsson reflects a commitment to developing cutting-edge solutions in audio processing technology, benefiting both commercial and consumer applications in the telecommunications sector.
Collaborations
Svedberg collaborates with notable colleagues, including Volodya Grancharov and Stefan Bruhn. Together, they contribute to innovative projects that push the boundaries of audio technology, encapsulating a collaborative spirit essential for breakthroughs in their field.
Conclusion
Jonas Svedberg’s contributions to audio signal processing through his numerous patents highlight his role as a leading innovator in the industry. His latest advancements in vector segmentation and spectral shape estimation exemplify the potential for enhancing audio coding and recovery techniques. As technology continues to evolve, Svedberg's work will undoubtedly inspire future innovations in sound processing and telecommunications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.