Location History:
- Stockholm, SE (2019 - 2021)
- Vaxholm, SE (2011 - 2024)
Company Filing History:
37 out of 25,736 
4 out of 384 
3 out of 551 
Years Active: 2011-2025
Areas of Expertise:
Title: Johan Kölhi: Innovator in Video Quality and Wireless Communication
Introduction
Johan Kölhi, an accomplished inventor based in Vaxholm, Sweden, holds an impressive portfolio with 32 patents to his name. His contributions to the fields of video quality maintenance and wireless communication have significantly impacted modern technology, paving the way for innovative solutions.
Latest Patents
Among his latest patents is a groundbreaking system and method for maintaining video quality using digital twin synthesis. This innovation involves capturing a high-quality image of a speaker and detecting low network quality conditions. In response to such conditions, a data stream is generated that includes changes necessary to recreate the speaker's representation. This system allows for the transition from the transmission of the video stream to a data stream seamlessly, using a digital twin for display at the client device.
Another noteworthy patent showcases his work on connecting radio base stations via a third-party network. This invention features a radio base station designed for wireless communications that can request a local IP address from a DHCP server. By obtaining essential information, such as port forwarding details, the radio base station can efficiently communicate within the network.
Career Highlights
Johan has worked for prominent companies in the telecommunications sector, notably Telefonaktiebolaget Lm Ericsson (publ) and Ericsson AB. His tenure in these organizations has played a vital role in shaping his expertise and leading to his numerous innovations.
Collaborations
Throughout his career, Johan has collaborated with talented professionals in the field, including Michael Huber and Robert Bengt Skog. These partnerships have fostered creativity and innovation, contributing to the development of his acclaimed patents.
Conclusion
Johan Kölhi's contributions to technology through his patents demonstrate his dedication to improving video quality and wireless communication systems. As an inventor, his work continues to inspire advancements in these critical areas, showcasing the significance of innovation in enhancing user experiences and connectivity.