Company Filing History:
3 out of 4,573 
1 out of 40,850 
1 out of 1,198 Years Active: 2011-2025
Title: The Innovative Contributions of Chen-Hao Chiang
Introduction
Chen-Hao Chiang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on advancements that enhance the performance and efficiency of electronic devices.
Latest Patents
One of Chen-Hao Chiang's latest patents is for a high electron mobility transistor (HEMT) that includes an indium-containing layer and a method of manufacturing the same. This HEMT features a substrate and a first semiconductor layer over the substrate. Additionally, it includes a second semiconductor layer that has a band gap discontinuity with the first semiconductor layer, with at least one of the layers comprising indium. The design also incorporates a top layer and a gate electrode, with a source and drain positioned on opposite sides of the gate electrode.
Another notable patent is for a touch panel that consists of a substrate, touch signal lines, sub-pixels, touch electrode groups, and at least one common signal array. The sub-pixels each include a switch element and a pixel electrode, while the touch electrode groups overlap the pixel electrodes. This innovative design enhances the functionality and responsiveness of touch panels in electronic devices.
Career Highlights
Chen-Hao Chiang has worked with notable companies such as AU Optronics Corporation and Taiwan Semiconductor Manufacturing Company Ltd. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technologies.
Collaborations
Throughout his career, Chen-Hao Chiang has collaborated with talented individuals, including Zeng-De Chen and Yu-Hsin Hsieh. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Chen-Hao Chiang's innovative work in semiconductor technology and his contributions through various patents highlight his importance as an inventor. His advancements continue to influence the development of electronic devices, showcasing the impact of his expertise in the industry.