Company Filing History:

7 out of 229

Asea Brown Boveri Ab

Years Active: 1981-1998

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5764064 - Method and device for identifying single ground faults (1998-06-09),

2. 5493228 - Method and device for measuring and recreating the load current in a (1996-02-20),

3. 5446387 - Method and a device for determining a fault on a transmission line (1995-08-29),

4. 5399974 - Fault current filter (1995-03-21),

5. 5390067 - Phase selection for ground fault (1995-02-14),

6. 5375026 - Method and device for preventing overstabilization of longitudinal (1994-12-20),

7. 5352983 - Method and apparatus for detecting flashover between conductors in power (1994-10-04),

8. 4377834 - Multiphase blocking circuitry for electrical power supply networks (1983-03-22),

9. 4296452 - Multiphase fault protection circuitry with variable functional level (1981-10-20),

10. 4254444 - Multiphase undervoltage tripping circuitry for electrical power supply (1981-03-03),

Title: The Innovative Mind of Leif Eriksson: A Trailblazer in Electrical Engineering

Introduction

Leif Eriksson, an inventive spirit from Sala, Sweden, has made significant contributions to the field of electrical engineering. With a remarkable portfolio of 10 patents, Eriksson has demonstrated a commitment to advancing technology through innovative solutions. His expertise lies particularly in methods and devices that address issues within power networks.

Latest Patents

Among Eriksson's latest patents, the "Method and device for identifying single ground faults" stands out as a critical advancement. This invention involves a sophisticated approach to measuring and recreating load currents following a power system fault. The process begins by continuously sampling measured values of phase currents until a fault occurs, allowing for accurate determination of amplitude and phase angles. By comparing these values against the rated current of the power network, Eriksson's technology effectively identifies and mitigates faults in real-time.

Career Highlights

Throughout his career, Leif Eriksson has been associated with notable companies in the electrical engineering sector, including Asea Brown Boveri AB and Asea Aktiebolag. His work at these organizations has been instrumental in the development of groundbreaking technologies that have shaped the industry.

Collaborations

Eriksson's journey has been enriched by collaborations with esteemed coworkers like Murari M Saha and Salomon Liberman. These partnerships have fostered a creative environment where innovative ideas can flourish, further enhancing the impact of Eriksson's contributions to electrical engineering.

Conclusion

In conclusion, Leif Eriksson embodies the spirit of innovation within the realm of electrical engineering. His extensive patent portfolio and collaborative efforts showcase his dedication to advancing technology for the betterment of power systems. As a trailblazer in his field, Eriksson continues to inspire future generations of inventors and engineers.

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