Company Filing History:

10 out of 3,590

Semiconductor Components Industries, LLC

patents

2 out of 10

Fairchild (taiwan) Corporation

patents

1 out of 1

Rickhtek Tecnology Corp.

patent

Years Active: 2013-2023

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13 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11799382 - Resonant converter with dual-mode control (2023-10-24),

2. 10868473 - Secondary side controlled control circuit for power converter with synchronous rectifier (2020-12-15),

3. 10720916 - Control circuit and method therefor (2020-07-21),

4. 10407113 - LED driver (2019-09-10),

5. 10355603 - Control circuit for power converter with isolated or non-isolated feedback (2019-07-16),

6. 10277131 - Control circuits and control methods for power converters (2019-04-30),

7. 10250252 - Control circuit and method therefor (2019-04-02),

8. 9954451 - Programmable frequency decrease circuit for a programmable power supply (2018-04-24),

9. 9929671 - Power converter in powered device of power-over-ethernet system and control method thereof (2018-03-27),

10. 9814105 - Control circuit for LED and active bleeder thereof (2017-11-07),

11. 9647561 - Programmable current limit circuit for a programmable power supply (2017-05-09),

12. 9401592 - Discharge circuits of discharge paths for electromagnetic interference filters (2016-07-26),

13. 8525497 - Using offset cancellation circuit to mitigate beat-frequency oscillation of phase currents in a multiphase interleaved voltage regulator (2013-09-03),

Title: The Innovations of Chen-Hua Chiu

Introduction

Chen-Hua Chiu is a prominent inventor based in New Taipei, Taiwan. He holds a total of 13 patents, showcasing his significant contributions to the field of power conversion technology. His work has been instrumental in developing advanced solutions that address various challenges in electrical engineering.

Latest Patents

One of Chen-Hua Chiu's latest patents is a resonant converter with dual-mode control. This invention addresses the need to limit the switching frequency of a pulse frequency modulated (PFM) resonant converter while still regulating output voltage under varying load conditions. The resonant converter can shift from PFM to phase-difference modulation based on load conditions, ensuring optimal performance.

Another notable patent is the secondary side controlled control circuit for a power converter with a synchronous rectifier. This invention includes a primary side controller and a secondary side controller, which work together to generate switching signals for the power converter. The secondary side controller also provides a primary side control signal to manage the primary side switching signal, enhancing the efficiency of the power conversion process.

Career Highlights

Chen-Hua Chiu has worked with several reputable companies, including Semiconductor Components Industries, LLC and Fairchild (Taiwan) Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the semiconductor industry.

Collaborations

Throughout his career, Chen-Hua Chiu has collaborated with notable professionals such as Mao-Sheng Lin and HyeongSeok Baek. These collaborations have further enriched his work and led to advancements in power conversion technologies.

Conclusion

Chen-Hua Chiu's contributions to the field of power conversion are significant and impactful. His innovative patents and collaborations highlight his expertise and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.

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