Location History:
- New Taipei, TW (2014)
- Xinzhuang, TW (2014 - 2019)
Company Filing History:
4 out of 40,780 
3 out of 235 Years Active: 2014-2019
Title: The Innovations of Chun-Chi Chang
Introduction
Chun-Chi Chang is a notable inventor based in Xinzhuang, Taiwan. He has made significant contributions to the field of electronics, holding a total of 4 patents. His work primarily focuses on circuits that enhance power detection and duty cycle correction.
Latest Patents
One of his latest inventions is the Power on Detection Circuit. This circuit includes a detection circuit, first and second comparison circuits, and logic circuitry. The detection circuit is designed to charge from a first voltage level to a second voltage level. The first comparison circuit compares a third voltage level to a reference voltage level, while the second comparison circuit compares a fourth voltage level to the same reference voltage level. The logic circuitry outputs a power identification signal based on the outputs of both comparison circuits. Additionally, the detection circuit activates the comparison circuits based on the capacitor's voltage level.
Another significant invention by Chun-Chi Chang is the Duty Cycle Corrector. This device comprises an SR latch, a first switch, and a second switch. The SR latch generates control signals according to two different clocks. The first switch connects a work voltage to an output node, while the second switch connects the output node to ground voltage. The output node is utilized to produce an output clock.
Career Highlights
Chun-Chi Chang has worked with prominent companies in the semiconductor industry, including Taiwan Semiconductor Manufacturing Company Ltd. and Global Unichip Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Chun-Chi Chang has collaborated with talented individuals such as Chia-Hsiang Chang and Jun-Chen Chen. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Chun-Chi Chang's contributions to the field of electronics through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.