Company Filing History:
2 out of 1,330 
1 out of 511 Years Active: 2021-2023
Title: Han-Ju Chiang: Innovator in Electronic Devices and Protection Circuits
Introduction
Han-Ju Chiang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronic devices, particularly in the development of protection circuits and power transformers. With a total of 2 patents to his name, his work showcases innovative solutions that enhance the functionality and safety of electronic systems.
Latest Patents
Han-Ju Chiang's latest patents include an electronic device featuring a protection circuit and a protection method utilizing the same. This protection circuit comprises an auxiliary winding, a rectifier unit, a filter unit, a voltage divider unit, and a controller. The auxiliary winding is designed to induce an AC voltage, which is then rectified into a DC voltage by the rectifier unit. The filter unit further processes this voltage into a DC filter voltage, while the voltage divider unit transmits the filtered voltage. The controller is responsible for detecting a partial voltage of the DC filter voltage and determining whether to activate a protection mechanism based on this voltage.
Another significant patent involves a power transformer and circuit board module. This invention includes at least one primary side conductive piece and at least one secondary side conductive piece, which are stacked along an axis. The design features conductive strip pins that extend from the secondary side conductive piece and are bent along the axis. The iron core set connects the primary and secondary conductive pieces, ensuring efficient operation. A circuit board module is also included in this innovative design.
Career Highlights
Throughout his career, Han-Ju Chiang has worked with prominent companies such as Lite-On Technology Corporation and Lite-On Electronics (Guangzhou) Limited. His experience in these organizations has allowed him to refine his skills and contribute to various projects in the electronics sector.
Collaborations
Han-Ju has collaborated with talented individuals in his field, including Chih-Tai Chen and Wei-Ting Lin. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Han-Ju Chiang is a distinguished inventor whose work in electronic devices and protection circuits has made a significant impact in the industry. His innovative patents reflect his commitment to enhancing electronic safety and functionality.