Company Filing History:

4 out of 862

Abb Technology Ag

Years Active: 2002-2018

where 'Filed Patents' based on already Granted Patents

6 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9985483 - Electro-dynamic machine, system and method (2018-05-29),

2. 7751166 - Advanced feeder architecture with automated power restoration (2010-07-06),

3. 7519438 - Method and a tool for calculating and displaying fault response tolerances for a power switching device (2009-04-14),

4. 7053742 - Electromagnetic actuator having a high initial force and improved latching (2006-05-30),

5. 6950000 - High initial force electromagnetic actuator (2005-09-27),

6. 6456184 - Reduced-cost core for an electrical-power transformer (2002-09-24),

Title: Varagur Ramanan: Innovator in Electro-Dynamic Machines

Introduction

Varagur Ramanan is a notable inventor based in Cary, NC (US), recognized for his contributions to the field of electro-dynamic machines. With a total of six patents to his name, Ramanan has made significant advancements in technology that enhance power restoration and machine efficiency.

Latest Patents

Ramanan's latest patents include an electro-dynamic machine that features a unique Vernier design. This machine comprises a rotor and a stator, where the rotor includes a back portion and multiple permanent magnets. The stator is designed with ferromagnetic arm structures and pole structures that effectively collect magnetic flux from the permanent magnets. Another significant patent is for an advanced feeder architecture with automated power restoration. This invention provides a method and apparatus for restoring power to loads connected to a feeder powered by a power source, utilizing a master electronic device to manage power restoration plans.

Career Highlights

Throughout his career, Varagur Ramanan has worked with prominent companies such as ABB Technology AG and ABB Inc. His experience in these organizations has allowed him to develop innovative solutions that address complex engineering challenges.

Collaborations

Ramanan has collaborated with notable professionals in his field, including Arthur Lanni and Erskine R. Barbour. These collaborations have contributed to the development of his patents and innovations.

Conclusion

Varagur Ramanan stands out as an influential inventor whose work in electro-dynamic machines and power restoration technologies continues to impact the industry. His patents reflect a commitment to innovation and engineering excellence.

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