Company Filing History:

6 out of 5,989

Eaton Corporation

patents

4 out of 2,344

Eaton Intelligent Power Limited

patents

2 out of 4

Eaton Capital Unlimited Company

patents

Years Active: 2013-2023

where 'Filed Patents' based on already Granted Patents

12 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11747841 - Current control apparatus (2023-09-05),

2. 10890932 - Electrical network configured to magnetically couple to a winding and to control magnetic saturation in a magnetic core (2021-01-12),

3. 10141787 - Receiving circuit for magnetic coupling resonant wireless power transmission (2018-11-27),

4. 10116230 - Methods, circuits and articles of manufacture for configuring DC output filter circuits (2018-10-30),

5. 10038324 - Methods, circuits and articles of manufacture for controlling wireless power transfer responsive to controller circuit states (2018-07-31),

6. 10020802 - Methods and systems for operating hybrid power devices using driver circuits that perform indirect instantaneous load current sensing using stored I-V characteristics (2018-07-10),

7. 9722581 - Methods and systems for operating hybrid power devices using driver circuits that perform indirect instantaneous load current sensing (2017-08-01),

8. 9397657 - Methods and systems for operating hybrid power devices using multiple current-dependent switching patterns (2016-07-19),

9. 9287418 - System and method for connection of photovoltaic arrays in series and parallel arrangements (2016-03-15),

10. 9123466 - Wireless power transfer systems containing foil-type transmitter and receiver coils (2015-09-01),

11. 8638531 - Hybrid bi-directional DC contactor and method of controlling thereof (2014-01-28),

12. 8587906 - Photovotaic system including hybrid bi-directional DC contactors and method of detection and isolation of faults therein (2013-11-19),

Title: The Innovations of Tiefu Zhao

Introduction

Tiefu Zhao is a notable inventor based in Fox Point, Wisconsin, who has made significant contributions to the field of electrical engineering. With a total of 12 patents to his name, Zhao has demonstrated a strong commitment to innovation and technological advancement.

Latest Patents

Among his latest patents is a current control apparatus designed for load tap changers. This apparatus includes a first primary winding connected to a first contact, which is configured to connect to one of several taps in a load tap changer. Additionally, it features a second contact that connects to another tap, a magnetic core, and a control circuit. The control circuit comprises a secondary winding that magnetically couples to the first primary winding and the magnetic core, along with an electrical network that prevents magnetic saturation of the magnetic core during the switching of contacts. Another patent focuses on an electrical network designed to magnetically couple to a winding and control magnetic saturation in a magnetic core, showcasing Zhao's expertise in enhancing the efficiency and reliability of electrical systems.

Career Highlights

Tiefu Zhao has worked with prominent companies such as Eaton Corporation and Eaton Intelligent Power Limited. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in power management and electrical systems.

Collaborations

Zhao has collaborated with notable professionals in his field, including Vijay Bhavaraju and Birger Pahl. These collaborations have likely enriched his work and fostered a creative environment for innovation.

Conclusion

Tiefu Zhao's contributions to electrical engineering through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in technology and power management systems.

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5 patents (EPO):

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4 patents pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.