Company Filing History:
Years Active: 2009-2012
Title: Innovations of Ming-Hong Jian
Introduction
Ming-Hong Jian is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of current limiting circuits and voltage regulators. With a total of four patents to his name, Jian's work focuses on enhancing the accuracy and efficiency of power regulation systems.
Latest Patents
Ming-Hong Jian's latest patents include an "Active Current Limiting Circuit and Power Regulator Using the Same." This invention primarily relates to a current limiting circuit, also known as an over-current protection circuit, and a power regulator utilizing this technology. The circuit aims to protect power devices and loading circuits for the power regulator. Traditional current limiting circuits rely on resistors and MOSFETs to convert detected over-current into voltage, which can lead to significant errors due to process and temperature variations. Jian's innovation enhances accuracy by employing current comparison techniques.
Another significant patent is the "Voltage Regulator Having Active Foldback Current Limiting Circuit." This invention comprises a P-typed power MOS, a feedback circuit, a differential amplifier, and a protecting circuit featuring an N-typed transistor current mirror. Instead of using a resistor, this active foldback current limiting circuit increases the current at the output side of the current mirror during short circuit situations, effectively limiting the current flowing through the power MOS.
Career Highlights
Ming-Hong Jian is currently employed at Holtek Semiconductor Corp., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in advancing the capabilities of power regulation systems, making them more reliable and efficient.
Collaborations
Jian collaborates with Chia-Min Chen, contributing to the development of cutting-edge technologies in their field. Their partnership exemplifies the importance of teamwork in driving innovation.
Conclusion
Ming-Hong Jian's contributions to electrical engineering through his patents reflect his commitment to improving power regulation technologies. His innovative approaches enhance the accuracy and reliability of current limiting circuits and voltage regulators, marking him as a significant figure in the industry.