This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mediatek Corporation. Active years: 2018-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018-2020
Title: Chin-Hsun Chen and Dynamic Current-Sink Innovation
Introduction
Chin-Hsun Chen is an inventor based in Taoyuan, Taiwan, whose patent work includes power-management circuitry for low-dropout linear regulators. He is associated with MediaTek Corporation and is credited with 2 patents.
Latest Patents
Chen’s listed latest patent is “Dynamic Current Sink for Stabilizing Low Dropout Linear Regulator.” The invention describes a circuit that helps stabilize an LDO by selectively drawing discharge current from its output.
The circuit uses a voltage comparator to compare a reference voltage with a control signal from the LDO. Its output controls a transistor that pulls down a node, while an inverter and NAND gate coordinate signals through additional circuit nodes. A capacitor and resistor connect to a transistor’s control terminal, enabling that transistor to selectively draw discharge current from the LDO output.
Career Highlights
Chen’s patent work reflects an emphasis on regulator stability and integrated circuit design. The described dynamic current sink combines comparison, logic, and transistor-based control to manage the LDO’s output response.
Collaborations
Chen’s listed coworkers include Hao-Yuan Lin and Chia-Hua Chou. His company affiliation is MediaTek Corporation.
Conclusion
Chin-Hsun Chen’s patent portfolio includes work on a dynamic current sink designed to support stable operation in low-dropout linear regulators.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile