Chia-Hung Hsieh

Title: Chia-Hung Hsieh: Innovator in Laser Technology

Introduction

Chia-Hung Hsieh is a prominent inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of laser technology, holding a total of 2 patents. His innovative work focuses on enhancing the functionality and efficiency of laser systems.

Latest Patents

One of Hsieh's latest patents is a "Dot projector with automatic power control." This invention features a housing that covers a substrate with an installing space and a platform. It includes an automatic power control integrated circuit, a photodiode, and a reflector positioned under the platform. The design allows a laser diode to emit laser light, which is reflected perpendicularly through a collimator to a diffractive optical element, producing multiple light spots. The photodiode detects stray light and sends feedback to adjust the laser emission power, ensuring precise control over the light spots.

Another notable patent is the "Laser module package with dual colors and multi-dies." This invention consists of a first PCB connected to several first dies and a second PCB connected to multiple second dies. It incorporates first and second collimators and reflectors that work together to efficiently direct laser beams emitted from the dies. This design enhances the versatility and performance of laser modules.

Career Highlights

Chia-Hung Hsieh is currently employed at Arima Lasers Corporation, where he continues to develop cutting-edge laser technologies. His work has positioned him as a key player in the industry, contributing to advancements that benefit various applications.

Collaborations

Hsieh collaborates with talented colleagues, including Jung-Min Hwang and Ming-Cho Wu. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking developments in laser technology.

Conclusion

Chia-Hung Hsieh is a distinguished inventor whose work in laser technology has led to significant advancements. His patents reflect a commitment to innovation and excellence in the field. Through his contributions, he continues to shape the future of laser applications.