Apex, NC, United States of America

Xin Zhang

This inventor holds 1 USPTO granted patent. Top assignees: Niko Semiconductor Co., Ltd., Power Management Associates LLC. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xin Zhang. Retrieved from https://idiyas.com/inventor/xin-zhang-42okdiv8

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Innovations of Xin Zhang in Power Factor Correction Technology

Introduction

Xin Zhang is an accomplished inventor based in Apex, NC (US). He has made significant contributions to the field of electrical engineering, particularly in power factor correction technologies. His innovative approach has led to the development of a unique patent that enhances the efficiency of AC/DC electrical power converters.

Latest Patents

Xin Zhang holds a patent titled "Apparatus and method for continuous conduction mode boost voltage power factor correction with an average current control mode." This invention utilizes resettable integrators to integrate the difference voltage signal from the voltage error amplifier and the input current signal obtained from detection. The integration results are compared to control the duty cycle of the switch. This method ensures that the input current and input voltage in the AC/DC electrical power converter are proportionally related and phase-aligned. The components used in this control method are simpler than those in prior art PFC circuits, making it easier to integrate into a single chip with fewer pins. The apparatus boasts a high power factor and low total harmonic distortion (THD).

Career Highlights

Throughout his career, Xin Zhang has worked with notable companies such as Niko Semiconductor Co., Ltd. and Power Management Associates LLC. His experience in these organizations has allowed him to refine his skills and contribute to advancements in power management technologies.

Collaborations

Xin Zhang has collaborated with talented individuals in his field, including Chung-Cheng Wu and Qin Huang. These partnerships have fostered innovation and the exchange of ideas, further enhancing the impact of his work.

Conclusion

Xin Zhang's contributions to power factor correction technology exemplify the importance of innovation in electrical engineering. His patent reflects a commitment to improving efficiency and reducing complexity in power management systems. The advancements he has made will continue to influence the industry for years to come.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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