This inventor holds 14 USPTO granted patents and 3 published patent applications. Top assignees: National Taiwan University, Taiwan Semiconductor Manufacturing Comp. Ltd., University of Illinois. Active years: 2012-2026.
Location History:
- Champaign, IL (US) (2012 - 2013)
- Taipei, TW (2014 - 2023)
Company Filing History:
7 out of 1,391 
4 out of 42,759 
3 out of 2,421 
Years Active: 2012-2026
Title: **Chao-Hsin Wu: Innovator in Laser Technology**
Introduction
Chao-Hsin Wu, a distinguished inventor based in Taipei, Taiwan, has made significant contributions to the field of laser technology. With a total of 13 patents to his name, his innovations highlight the intersection of advanced semiconductor materials and practical applications in optoelectronics.
Latest Patents
Among his latest patents is a **Transistor for Emitting Laser with a Fixed Frequency**. This invention features a first region, a second region, at least one quantum well, and a third region, allowing the quantum well to emit laser light at a fixed frequency when various signals are applied to the regions.
Another notable patent is the **Distributed Feedback Laser Array**, which includes a substrate and a semiconductor stacked structure. This innovative design features two light-emitting modules, each comprising an active layer and cladding layers, to produce multiple lasers, showcasing Wu's dedication to enhancing laser array efficiency and functionality.
Career Highlights
Chao-Hsin Wu's career includes significant affiliations with prominent institutions, notably National Taiwan University and Taiwan Semiconductor Manufacturing Company. His work in these organizations underscores his influential role in the advancement of semiconductor technologies.
Collaborations
Throughout his career, Wu has collaborated with esteemed colleagues such as Milton Feng and Nick Holonyak, Jr. These partnerships have not only enriched his research experience but have also contributed to the broader field of laser technology and optoelectronics.
Conclusion
Chao-Hsin Wu stands out as a prominent inventor whose innovative work in laser technology continues to influence the landscape of optical devices. His numerous patents reflect a commitment to pushing the boundaries of technology and highlight the importance of collaboration in achieving groundbreaking advancements.