Location History:
- Taoyuan, TW (2014 - 2015)
- Taipei, TW (2015)
Company Filing History:
2 out of 144 
1 out of 832,680 Years Active: 2014-2015
Title: Innovations of Ying-Sun Huang
Introduction
Ying-Sun Huang is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced LED driving circuits and resonant converters. With a total of three patents to his name, Huang's work showcases his commitment to innovation and efficiency in electronic design.
Latest Patents
One of Huang's latest patents is an LED luminaire driving circuit with a high power factor. This invention includes a filter unit, a rectifier unit, a transformer unit, a power switch unit, a zero current detecting unit, a feedback unit, an error amplifier unit, and a power switch driving unit. Notably, this circuit does not utilize any optocoupler feedback circuits, which effectively reduces the manufacturing cost. Additionally, it can operate under both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM) while maintaining a high power factor and providing stable output voltage and current signals.
Another significant patent is the double-output half-bridge LLC serial resonant converter. This invention comprises a half-bridge rectifying unit, a first resonant unit, a first transformer unit, a first rectifying unit, a first output unit, a second resonant unit, a second transformer unit, a second rectifying unit, a second output unit, a voltage dividing unit, a voltage regulating unit, a light-coupling isolation unit, and a control unit. The innovative circuit framework of this converter addresses issues such as unbalanced load current and output voltage cross regulation, allowing for effective control of output voltage deviation.
Career Highlights
Huang has worked at the Chung Shan Institute of Science and Technology, where he has contributed to various research and development projects. His expertise in electronic circuits has positioned him as a valuable asset in the field of electrical engineering.
Collaborations
Throughout his career, Huang has collaborated with notable colleagues, including Zen-Shan Chang and Kuo-Sheng Fu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Ying-Sun Huang's contributions to the field of electrical engineering through his patents reflect his dedication to advancing technology. His innovative designs in LED driving circuits and resonant converters demonstrate his ability to address complex challenges in electronic design. Huang's work continues to influence the
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