Johan Kölhi

This inventor holds 45 USPTO granted patents and 18 published patent applications and 34 EPO patents, primarily in Machine Learning Applications. Top assignees: Telefonaktiebolaget Lm Ericsson (Publ), Ericsson Ab, Adeia Guides Inc.. Active years: 2011-2025.

USPTO Granted Patents = 45 (Patent Applications = 18)

% Patents Active = 77.8

EPO Patents = 34 (Patent Applications = 27)

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 90(Granted Patents)

Location History:

Stockholm, SE (2019 - 2021)
Vaxholm, SE (2011 - 2024)

Company Filing History:

37 out of 26,878

Telefonaktiebolaget Lm Ericsson (Publ)

Years Active: 2011-2025

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Areas of Expertise:

Machine Learning

Video Streaming

Network Optimization

Data Caching

Traffic Management

Biometric Response

Roaming Services

Video Quality

Adaptive Systems

Power Management

Content Delivery

Ethernet Networks

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12501104 - Systems and methods for leveraging machine learning for improving and enhancing DVR services (2025-12-16),

2. 12489953 - Systems and methods for leveraging machine learning to enable user-specific real-time information services for identifiable objects within a video stream (2025-12-02),

3. 12452488 - Methods and systems for generating a biometric response profile (2025-10-21),

4. 11962482 - Systems and methods for maintaining video quality using digital twin synthesis (2024-04-16),

5. 11196703 - Connecting radio base stations via a third party network (2021-12-07),

6. 11153106 - System for improved traffic handling in a network (2021-10-19),

7. 11025694 - ABR video white spot coverage system and method (2021-06-01),

8. 10999396 - Apparatus and method for caching data (2021-05-04),

9. 10911561 - Method and network node for caching web content (2021-02-02),

10. 10805824 - Network node and a method of a network node of controlling data packet delivery to a mobile terminal in case of data rate throttling after having reached a data download cap (2020-10-13),

11. 10771597 - Synchronized connection closing (2020-09-08),

12. 10382945 - Delivery of data services to a roaming network user (2019-08-13),

13. 10299286 - Method and apparatus for managing uplink traffic from a client device in a communication network (2019-05-21),

14. 10298984 - Network PVR (2019-05-21),

15. 10284894 - Methods and apparatus for naming video content chunks (2019-05-07),

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.