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For the Inventor, By the Inventor

Hsin-Chu, Taiwan

Ren-Yi Chen

USPTO Granted Patents = 19 

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Hsinchu County, TW (2019)
  • Hsin-Chu, TW (2012 - 2021)

Company Filing History:

goldMedal14 out of 183 
 
Leadtrend Technology Corporation
 patents
silverMedal3 out of 40 
 
Weltrend Semiconductor Inc.
 patents
bronzeMedal2 out of 31 
 
Grenergy Opto Inc.
 patents

Years Active: 2012-2021

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19 patents (USPTO):Explore Patents
1. 11050351 - Control method in use of active-clamp flyback power converter (2021-06-29),
2. 10199942 - Controller and power supply (2019-02-05),
3. 10164518 - Power control device capable of detecting the condition of the sensing resistor (2018-12-25),
4. 10141836 - Control circuit capable of detecting status of receiving power and decreasing voltage of capacitor accordingly (2018-11-27),
5. 9735684 - Controllers, power supplies and control methods (2017-08-15),
6. 9520791 - Power controller with multi-function pin and power supply using the same (2016-12-13),
7. 9431911 - Switching mode power supply capable of providing a block time in response to an output current (2016-08-30),
8. 9343984 - Controller of a power converter with adjustable jitter amplitude and method of generating adjustable jitter amplitude thereof (2016-05-17),
9. 9148013 - Control methods for over voltage protection and relevant power controllers (2015-09-29),
10. 9036385 - Power supply, power management device applied to a power supply, and method for performing brown-out protection and overheat protection of a power management device (2015-05-19),
11. 9036377 - Control circuit of a switched-mode power converter and method thereof (2015-05-19),
12. 8976559 - Control methods and power controllers with load compensation adapted for a power supply (2015-03-10),
13. 8913360 - Controllers, power supplies and control methods (2014-12-16),
14. 8766670 - Sample-and-hold circuit for generating a variable sample delay time of a transformer and method thereof (2014-07-01),
15. 8619440 - Over current protection method used in a switched-mode power supply and related controller (2013-12-31),

Title: Ren-Yi Chen: A Pioneer in Power Converter Innovations

Introduction

Ren-Yi Chen, a notable inventor based in Hsin-Chu, Taiwan, has made significant contributions to the field of power electronics, holding a remarkable portfolio of 19 patents. His innovative approaches in control methods and power supply designs have positioned him as a leader in the industry, contributing to advancements that improve efficiency and functionality in power converter technologies.

Latest Patents

Among Ren-Yi Chen's latest innovations is the patent for a "Control method in use of active-clamp flyback power converter." This invention introduces a control method to operate an active-clamp flyback (ACF) power converter under a non-complimentary mode. By turning a high-side switch ON at least twice within a switching cycle, Chen's method ensures optimized high-side ON times, enhancing the performance of ACF converters. Another notable patent is for "Controller and power supply," where he has developed a power supply with an innovative transformer structure, integrating protective measures against overvoltage conditions, demonstrating an advanced understanding of both design and safety in electrical systems.

Career Highlights

Throughout his career, Ren-Yi Chen has been associated with several prominent companies in the semiconductor industry, including Leadtrend Technology Corporation and Weltrend Semiconductor Inc. His work in these organizations has not only advanced his professional journey but has also facilitated the development of cutting-edge technologies that influence the broader market.

Collaborations

Ren-Yi Chen has collaborated with talented professionals in the field, including esteemed colleagues such as Yi-Lun Shen and Kuo-Chien Huang. These partnerships have led to fruitful innovations and a stronger impact on the advancements in power converter technologies.

Conclusion

With a comprehensive portfolio of patents and a history of collaboration with industry experts, Ren-Yi Chen continues to be a significant force in the field of power electronics. His inventions not only address existing challenges but also pave the way for future innovations, making him an exemplary inventor in the high-tech landscape.

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