Sami Pettersson

This inventor holds 12 USPTO granted patents and 16 published patent applications and 8 EPO patents. Top assignees: Abb Research Ltd., Abb Schweiz Ag, Abb E-Mobility B.v.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sami Pettersson. Retrieved from https://idiyas.com/inventor/sami-pettersson

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

USPTO Granted Patents = 12 (Patent Applications = 16)

% Patents Active = 83.3

EPO Patents = 8 (Patent Applications = 34)

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 28(Granted Patents)

Location History:

Wettingen, CH (2013 - 2016)
Dietikon, CH (2023)

Company Filing History:

Years Active: 2013-2026

Loading Chart...

12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12681054 - Fault detection for a flying capacitor converter (2026-07-14),

2. 12665494 - Flying capacitor converter and method for protecting a flying capacitor converter (2026-06-23),

3. 12638341 - Temperature measurement arrangement in a power module (2026-05-26),

4. 12334812 - Method and a device for compensating a faulty switch in a multi-level flying capacitor converter (2025-06-17),

5. 12143033 - Flying capacitor switching cell-system (2024-11-12),

6. 11563370 - Protection scheme for power converters utilizing cascaded bipolar and unipolar power semiconductor devices (2023-01-24),

7. 9391503 - Converter circuit (2016-07-12),

8. 9331486 - Method and apparatus for detecting islanding conditions of a distributed grid (2016-05-03),

9. 9030854 - Method and apparatus for zero-sequence damping and voltage balancing (2015-05-12),

10. 8929108 - Method and apparatus for controlling a grid-connected converter (2015-01-06),

11. 8751177 - Method and arrangement for estimating angular frequency (2014-06-10),

12. 8553434 - Control method for single-phase grid-connected LCL inverter (2013-10-08),

Title: Innovations of Sami Pettersson

Introduction

Sami Pettersson is a notable inventor based in Wettingen, Switzerland. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced converter technologies. With a total of 12 patents to his name, Pettersson's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is titled "Method and a device for compensating a faulty switch in a multi-level flying capacitor converter." This invention provides a system and method for addressing faults in converter switches, enhancing the reliability of multi-level flying capacitor converters. The process involves detecting faulty converter levels, discharging capacitors, and adapting modulation to ensure smooth operation. Another significant patent is the "Flying capacitor switching cell-system," which includes multiple flying capacitor switching cells arranged in parallel within an electrical circuit. This innovation aims to improve the efficiency and performance of electrical systems.

Career Highlights

Throughout his career, Sami Pettersson has worked with prominent companies such as ABB Research Ltd. and ABB Schweiz AG. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of electrical engineering.

Collaborations

Sami has collaborated with talented individuals like Gerardo Escobar and Ngai-Man Ho, further enhancing the innovative potential of his projects.

Conclusion

Sami Pettersson's contributions to electrical engineering through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in converter technologies and electrical systems.

Profile summary based on public USPTO records.