Company Filing History:

23 out of 3,590

Semiconductor Components Industries, LLC

patents

1 out of 2,002

Jpmorgan Chase Bank, N.a.

Years Active: 1995-2022

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25 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11233456 - Methods and systems of operating power converters (2022-01-25),

2. 10312799 - Offline converter with power factor correction at light loads and method therefor (2019-06-04),

3. 10097082 - Offline power converter with integral line sensing (2018-10-09),

4. 10008924 - Offline power converter with multiplier (2018-06-26),

5. 9787202 - Method for regulating an output voltage using a converter configured to operate in a critical conduction mode and a frequency fold-back mode and structure (2017-10-10),

6. 9594099 - Method of and circuit for brown-out detection (2017-03-14),

7. 9484803 - Method for regulating an output voltage (2016-11-01),

8. 9467055 - Method of forming a power supply controller and structure therefor (2016-10-11),

9. 9048752 - Off-line power converter and integrated circuit suitable for use in same (2015-06-02),

10. 8988048 - Circuit for generating a clock signal for interleaved PFC stages and method thereof (2015-03-24),

11. 8830644 - Method for providing over current protection and circuit (2014-09-09),

12. 8786297 - Method of and circuit for brown-out detection (2014-07-22),

13. 8711578 - Method of forming a power supply controller and structure therefor (2014-04-29),

14. 7977929 - Method for regulating a voltage and circuit therefor (2011-07-12),

15. 7812584 - Method for regulating a voltage and circuit therefor (2010-10-12),

Title: Innovations in Power Conversion by Joel Turchi

Introduction

Joel Turchi, based in Gagnac sur Garonne, France, is a prolific inventor with a remarkable portfolio of 25 patents. His work primarily revolves around advancements in power conversion technologies, demonstrating a strong commitment to enhancing efficiency and performance in electrical systems.

Latest Patents

Among his latest contributions, Turchi has developed methods and systems for operating power converters that utilize innovative techniques such as energy storage in transformers configured for flyback operation. His approach involves activating a primary switch linked to a primary winding to store energy, then subsequently switching off to halt the energy storage. This method also includes determining the charge time of the primary switch, which aids in the analysis of energy transfer dynamics. The process extends to transferring energy through a secondary winding while accurately measuring discharge time, allowing for precise calculations of output voltage in real-time.

Another significant invention is the offline converter with power factor correction applicable at light loads. This power factor correction (PFC) controller incorporates a regulation circuit and a dead-time detection circuit. It effectively manages the operational flow by delivering a control voltage based on feedback indicative of the converter's output voltage, thereby optimizing performance and ensuring enhanced power factor through effective modulation techniques.

Career Highlights

Throughout his career, Joel Turchi has made impactful contributions while working with prominent organizations such as Semiconductor Components Industries, LLC. His expertise in power electronics and converter design has significantly influenced the field, showcasing his ability to innovate continuously.

Collaborations

Turchi has collaborated with several noteworthy professionals, including Christophe Basso and Francois L'Hermite. Their collective efforts have fostered an environment of innovation, facilitating advancements in power conversion technologies.

Conclusion

Joel Turchi stands out as a leading figure in the field of power converters, with a substantial number of patents that underline his dedication to innovation. His contributions not only enhance technical efficiencies but also pave the way for future developments in energy management systems. With a track record of successful collaborations and significant inventions, Turchi's work continues to inspire advancements within the industry.

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2 patents (EPO):

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