This inventor holds 21 USPTO granted patents and 4 published patent applications and 5 EPO patents, primarily in Light Emitting Diodes. Top assignees: Mikro Mesa Technology Co., Ltd., Industrial Technology Research Institute, National Tsing Hua University. Active years: 2015-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
19 out of 90 
1 out of 9,308 
1 out of 1,308 Years Active: 2015-2023
Areas of Expertise:
Title: Pei-Yu Chang: Innovator in Spindle Shaft Devices and LED Technology
Introduction
Pei-Yu Chang, an accomplished inventor based in Tainan, Taiwan, has made significant contributions to the fields of mechanical engineering and optoelectronics. With 21 patents to his name, his innovative work continues to impact various technologies.
Latest Patents
Among his latest patents, the "Spindle Shaft Device with Torque Sensor" stands out. This invention consists of a spindle shaft that incorporates two torque sensors and is designed to provide enhanced monitoring capabilities for torque variations. The shaft features distinct portions exhibiting different torsional rigidities, allowing for precise measurements in mechanical systems.
Another notable patent is the "Method of Manufacturing Light Emitting Diodes Having a Supporting Layer Attached to Temporary Adhesive." This revolutionary process involves the epitaxy of LED structures on growth substrates, followed by the application of a supporting layer through temporary adhesion. This methodology not only improves the structural integrity of the LED during manufacturing but also facilitates the removal of the growth substrate, leading to more efficient production processes.
Career Highlights
Pei-Yu Chang has worked with Mikro Mesa Technology Co., Ltd., where he has contributed his expertise in developing advanced technologies. His innovative spirit is reflected in his patent portfolio, which showcases a variety of engineering solutions tailored to modern challenges.
Collaborations
Throughout his career, Pei-Yu has collaborated with talented professionals such as Li-Yi Chen and Shih-Chyn Lin. These partnerships have fostered an environment of creativity and technical excellence, leading to groundbreaking inventions in their respective fields.
Conclusion
With a solid track record of innovation and a passion for engineering, Pei-Yu Chang continues to push the boundaries of technology. His patents not only highlight his expertise but also position him as a key player in advancing contemporary manufacturing and optoelectronic solutions. The impact of his work is sure to benefit industries for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile