Shu-Cheng Hsieh

Title: Innovations by Shu-Cheng Hsieh

Introduction

Shu-Cheng Hsieh is a notable inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the field of ink technology, particularly in the development of pressure control mechanisms for ink cartridges and ink-jet pens. With a total of 2 patents, his work has enhanced the efficiency and reliability of ink delivery systems.

Latest Patents

One of his latest patents is a pressure controller for an ink cartridge. This invention regulates the inner pressure of the ink cartridge by atmospheric pressure while the ink is gradually drained off. The design includes a container with negative pressure and a through hole that connects to the atmosphere. A movable plug is utilized to manage the entrance of atmospheric air, effectively reducing negative pressure and ensuring a steady printing process.

Another significant patent is the ink pressure control apparatus for ink-jet pens. This apparatus adjusts the back pressure of ink in the reservoir as the ink is used. It features a pressure adjusting element that prevents air from entering the reservoir under normal conditions. When back pressure increases, the element allows air bubbles to ingress, maintaining a suitable back pressure for optimal ink flow.

Career Highlights

Shu-Cheng Hsieh is affiliated with the Industrial Technology Research Institute, where he continues to innovate in the field of ink technology. His work has been instrumental in improving the functionality of ink delivery systems, making them more efficient and reliable for various applications.

Collaborations

He has collaborated with notable coworkers, including I-Chung Hou and Cheng-Wei Hsu, contributing to advancements in their respective fields.

Conclusion

Shu-Cheng Hsieh's contributions to ink technology through his innovative patents have significantly impacted the industry. His work exemplifies the importance of continuous innovation in enhancing product performance and reliability.