This inventor holds 2 USPTO granted patents. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2004-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Malm{haeck over (o)}, SE (2004)
- Malmö, SE (2010)
Company Filing History:
Years Active: 2004-2010
Title: Roger Persson: Innovator in Digital Radio Technology
Introduction
Roger Persson is a notable inventor based in Malmö, Sweden. He has made significant contributions to the field of digital radio technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and accuracy of signal processing in communication systems.
Latest Patents
Roger Persson's latest patents include innovative methods for improving the performance of CDMA receivers. One of his patents, titled "Positioning of a path searcher window in a CDMA receiver," addresses the challenges of multipath components in signals transmitted through time-varying digital radio channels. This invention involves calculating a delay profile for known channels and performing regular searches for new multipath components. When a new component is identified, it is integrated into the search window, optimizing the receiver's performance.
Another significant patent is the "Method for enhancing soft-value information." This invention introduces a Reduced-State Sequence Estimation (RSSE) method that partitions states in a trellis structure. By calculating a hyper-soft value during decision intervals, the method enhances the accuracy of soft-value information used in decoding, leading to improved performance over traditional algorithms.
Career Highlights
Roger Persson is currently employed at Telefonaktiebolaget LM Ericsson, a leading telecommunications company. His work at Ericsson has allowed him to develop and refine his innovative ideas in digital communication technology.
Collaborations
Throughout his career, Roger has collaborated with talented individuals such as Elias Jonsson and Magnus Malmberg. These collaborations have contributed to the advancement of technology in the telecommunications sector.
Conclusion
Roger Persson's contributions to digital radio technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the development of more efficient communication systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile