Lund, Sweden

Ulf Axel Lindgren

This inventor holds 22 USPTO granted patents and 2 published patent applications and 6 EPO patents, primarily in Wireless Communication. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2002-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ulf Axel Lindgren. Retrieved from https://idiyas.com/inventor/ulf-axel-lindgren

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 22 

% Patents Active = 68.2

 

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 407(Granted Patents)


Location History:

  • Lund, SE (2002 - 2004)
  • Göteborg, SE (2005 - 2014)
  • Vastra Frolunda, SE (2012 - 2015)
  • Västra Frölunda, SE (2011 - 2017)

Company Filing History:


Years Active: 2002-2017

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Areas of Expertise:
Wireless Radio Transmission
MIMO Communication
Channel Coding
Carrier Frequency Offset
Interference Rejection
Re-configurable Antenna
Signal Noise Reduction
Echo Cancellation
Telecommunication Planning
Multi-stream Communication
Polarization Correction
Signal Separation
22 patents (USPTO):Explore Patents

Title: Ulf Axel Lindgren: Innovator in Wireless Communication

Introduction: Ulf Axel Lindgren, based in Lund, Sweden, is an accomplished inventor with a remarkable portfolio of 22 patents. His contributions primarily focus on the field of wireless communication, showcasing his expertise and innovation in developing advanced radio transmission systems and technologies.

Latest Patents: Lindgren's latest patents illustrate his significant advancements in this domain. One notable patent describes a method and a radio transmission system for cellular wireless radio transmission, particularly emphasizing a system that utilizes Orthogonal Frequency Division Multiplexing (OFDM). This innovative approach involves connecting radio access equipment to multiple geographically spread radio antennas of a Distributed Antenna System (DAS), enhancing the efficiency of transmitting and receiving radio signals from user equipment. Additionally, another patent introduces a controllable filter designed to diagonalize a transmission channel, addressing challenges in wireless communication by enabling precise signal processing and channel matrix estimation.

Career Highlights: Ulf Axel Lindgren currently works at Telefonaktiebolaget LM Ericsson, a leading global telecommunications company. His extensive experience and technical acumen have positioned him at the forefront of technological advancements in the industry, contributing to the evolution of wireless communication standards and methodologies.

Collaborations: Throughout his career, Lindgren has collaborated with esteemed colleagues such as Henrik Sahlin and Fredrik Athley. Together, they have driven innovation and pushed the boundaries of what is possible in wireless technology, enhancing the capabilities of communication systems.

Conclusion: Ulf Axel Lindgren stands out as a key figure in the realm of wireless communication, with a strong emphasis on innovation and technology. His patents not only reflect his creative problem-solving abilities but also his commitment to improving the functionality and efficiency of communication networks globally. As he continues to contribute to the field, his work promises to lead to even more groundbreaking advancements in the future.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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