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For the Inventor, By the Inventor

Värmdö, Sweden

Bernt Johansson

USPTO Granted Patents = 13 

 

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 60(Granted Patents)


Location History:

  • Kista, SE (2002 - 2009)
  • Värmdö, SE (2014 - 2020)

Company Filing History:

goldMedal13 out of 25,736 
 
Telefonaktiebolaget Lm Ericsson (publ)
 patents

Years Active: 2002-2020

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13 patents (USPTO):Explore Patents
1. 10530399 - Linearization of active antenna array (2020-01-07),
2. 9907034 - Gain control in radio chains of a receiver (2018-02-27),
3. 9712191 - Apparatus and method for use with antenna array (2017-07-18),
4. 9692393 - Radio communication receiver apparatus and method (2017-06-27),
5. 9363850 - Communication systems and methods in a communication system (2016-06-07),
6. 9362973 - Radio module, radio assembly and corresponding method (2016-06-07),
7. 9236891 - Radio communication transmitter apparatus and method (2016-01-12),
8. 8923370 - Radio communication apparatus method (2014-12-30),
9. 7505530 - Pre-distortion using a by-pass signal (2009-03-17),
10. 6975688 - Off-line MCPA calibration (2005-12-13),
11. 6850114 - Pre-distortion of non-linear devices by post-detection (2005-02-01),
12. 6487423 - Method and an arrangement in a mobile radio system (2002-11-26),
13. 6462704 - Array antenna calibration (2002-10-08),

Title: Bernt Johansson: Innovator in Active Antenna Technology

Introduction

Bernt Johansson is a notable inventor based in Värmdö, Sweden. He has made significant contributions to the field of telecommunications, particularly in the development of active antenna arrays. With a total of 13 patents to his name, Johansson's work has had a profound impact on modern communication technologies.

Latest Patents

One of Johansson's latest patents is focused on the linearization of active antenna arrays. This invention provides a transmitter arrangement and method for linearizing an active antenna array, which consists of multiple antenna elements associated with power amplifiers. The method involves adapting a pre-distorting linearizer based on feedback from the antenna elements, ensuring optimal signal propagation. Another significant patent addresses automatic gain control in radio chains of a receiver. This innovation allows for the comparison of multiple radio frequency signals to determine whether gain control is necessary before analog combining, enhancing the efficiency of signal processing.

Career Highlights

Throughout his career, Bernt Johansson has worked with prominent companies in the telecommunications sector, including Telefonaktiebolaget LM Ericsson. His expertise in antenna technology and signal processing has positioned him as a key figure in the industry, contributing to advancements that improve communication systems.

Collaborations

Johansson has collaborated with notable professionals in his field, including Leonard Rexberg and Bo Berglund. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Bernt Johansson's contributions to active antenna technology and signal processing have established him as a leading inventor in the telecommunications industry. His innovative patents continue to influence the way we communicate today.

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