This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Realtek Semiconductor Inc., Other. Active years: 2017-2026.
Company Filing History:
3 out of 3,297 
1 out of 834,453 Years Active: 2017-2026
Title: Innovations by Chien-Hao Chiu
Introduction
Chien-Hao Chiu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronics, particularly in amplifier and power switching technologies. With a total of 4 patents to his name, Chiu's work reflects a commitment to advancing electronic circuit design.
Latest Patents
One of Chiu's latest patents is a Class D amplifier driving circuit. This circuit is designed to generate an output gate driving voltage that varies dynamically with the amplitude of an audio signal. It includes a reference voltage generation circuit, a clamping circuit, a low dropout (LDO) linear regulator pre-stage, and an LDO linear regulator output stage. Another significant patent is for a power switching circuit, which comprises a first and second switch circuit, a control circuit, and a driver circuit. This innovative design allows for efficient power management by controlling the flow of power voltages through the use of P-type transistors.
Career Highlights
Chien-Hao Chiu has worked with Realtek Semiconductor Inc., a leading company in the semiconductor industry. His experience at Realtek has allowed him to develop and refine his skills in electronic circuit design and innovation.
Collaborations
Chiu has collaborated with notable colleagues such as Chih-Ta Star Sung and Yin-Chun Blue Lan. These collaborations have contributed to the development of his innovative technologies and patents.
Conclusion
Chien-Hao Chiu's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in amplifier and power switching technologies.