Inventors with similar research interests:
Location History:
- Forellvagen, SE (2000)
- Huddinge, SE (2000 - 2023)
Company Filing History:
Years Active: 2000-2025
Title: Richard Hellberg: Innovator in Power Amplifier Technology
Introduction
Richard Hellberg, an accomplished inventor based in Huddinge, Sweden, has made significant contributions to the field of telecommunications. With an impressive portfolio of 65 patents, he is recognized for his innovative solutions in power amplifier arrangements and ultra-wideband technology.
Latest Patents
Among Richard's latest patents is the "Wideband Power Amplifier Arrangement." This invention features a power amplifier setup designed to amplify input signals effectively. It incorporates multiple amplifier sections, each housing first transistors that enhance specific portions of the input signal to generate the output signal. The unique configuration allows for efficient partitioning of input signals based on amplitude and time, leading to improved output performance.
Another significant patent is "Ultra-wideband Crest Factor Reduction." This invention outlines systems and methods to reduce the Peak-to-Average Power Ratio (PAPR) in ultra-wideband systems. By implementing a two-step CFR process at varying sampling rates, the method not only increases PAPR reduction but also streamlines computational complexity, offering enhanced performance for wireless nodes.
Career Highlights
Richard has dedicated his career to Telefonaktiebolaget LM Ericsson, a leading telecommunications company. His role at Ericsson has allowed him to push the boundaries of innovation in wireless communications, particularly through his work in power amplification.
Collaborations
Throughout his career, Richard has worked alongside talented colleagues, such as Mats Klingberg and Tony Fonden. Together, they have collaborated on multifaceted projects, contributing to advancements in telecommunications and power amplification technologies.
Conclusion
Richard Hellberg's impressive patent portfolio and innovative work at Ericsson showcase his pivotal role in advancing telecommunications technology. His inventions, particularly in power amplification and crest factor reduction techniques, continue to influence the industry, paving the way for future developments in wireless communication systems.
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