Location History:
- Keelung, TW (2016)
- Hsinchu, TW (2009 - 2023)
Company Filing History:
4 out of 40,850 
3 out of 790 
1 out of 2,032 
Years Active: 2009-2025
Title: Innovations of Ching-Yu Chen
Introduction
Ching-Yu Chen is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work focuses on advanced electronic devices and methods that enhance performance and efficiency.
Latest Patents
One of his latest patents is the "Spread spectrum switching converter and spread spectrum control method thereof." This invention involves a spread spectrum switching converter that efficiently converts input power to output power. The converter includes a pulse width modulation (PWM) circuit and a pulse omission control circuit. The PWM circuit generates an initial PWM signal based on a feedback signal related to the output power. The pulse omission control circuit then masks a portion of the initial PWM signal's pulses, creating an adjusted PWM signal with a spread spectrum characteristic.
Another notable patent is the "High Electron Mobility Transistor (HEMT) with a back barrier layer." This semiconductor device is designed to block electron leakage and improve threshold voltage. It features a Gallium Nitride (GaN) layer, a front barrier layer, and a back barrier layer made of Aluminum Nitride (AlN). This innovative design enhances the performance of the HEMT, making it a valuable advancement in semiconductor technology.
Career Highlights
Ching-Yu Chen has worked with leading companies in the semiconductor industry, including Taiwan Semiconductor Manufacturing Company Ltd. and Richtek Technology Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.
Collaborations
Ching-Yu has collaborated with notable colleagues, including Yu-Shine Lin and Jiang-He Xie. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Ching-Yu Chen's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to shape the future of electronic devices and systems.