Yen-Cheng Chen

Title: Innovations by Yen-Cheng Chen: A Pioneer in Light-Emitting Technologies

Introduction: Yen-Cheng Chen, based in Hsinchu, Taiwan, is recognized for his substantial contributions to the field of light-emitting technologies, holding an impressive total of 32 patents. His work focuses primarily on enhancing the functionality and precision of printing heads and mechanical arm calibration systems.

Latest Patents: Among Yen-Cheng Chen's recent innovations, two notable patents stand out. The first is a **Printing Head and Method for Applying a Correction for Mounting Deviation of Light-Emitting Chips**. This technology includes a printing head with multiple light-emitting chips that feature primary light-emitting elements arranged linearly. The invention also introduces a spare light-emitting element in adjacent chips, which enhances the efficiency and accuracy of light-emitting units during assembly.

The second patent is for a **Mechanical Arm Calibration System and Mechanical Arm Calibration Method**. This method utilizes advanced techniques to locate the end point of a mechanical arm in three-dimensional space. By applying particle swarm optimization (PSO) to generate compensation amounts for link parameters, the system calculates both the actual and adaptive motion trajectories, improving operational accuracy.

Career Highlights: Yen-Cheng Chen has had a distinguished career, working for organizations such as Avision Inc. and the Industrial Technology Research Institute. His experience in these esteemed institutions has enabled him to develop cutting-edge technologies and push the boundaries of innovation in his field.

Collaborations: Throughout his career, Yen-Cheng has collaborated with notable colleagues including Thomas Sheng and Qi-Zheng Yang. These partnerships have fostered a rich environment for innovation, facilitating the exchange of ideas and expertise in technological advancements.

Conclusion: Yen-Cheng Chen's contributions to the field of light-emitting technologies through his patents and collaborative efforts place him at the forefront of innovation. His work not only enhances the quality of light-emitting devices but also improves the precision of mechanical systems, ultimately advancing the industry as a whole.