Hsin-Shieh Tsai

Title: Hsin-Shieh Tsai: Innovator in Capacitive Touch Technology

Introduction

Hsin-Shieh Tsai is a prominent inventor based in Changhua County, Taiwan. He has made significant contributions to the field of capacitive touch technology, holding a total of six patents. His innovative work has advanced the functionality and efficiency of touch panels, making them more responsive and user-friendly.

Latest Patents

One of Hsin-Shieh Tsai's latest patents focuses on object positioning for an X-Y projected capacitive touch panel. This patent proposes methods for accurately determining touch points by applying capacitance sensing under in-phase excitation of traces. The system sets a base value when the panel is not touched and compares it with measured capacitances at intersections when touched. This approach enhances the identification of touch points. Another notable patent involves a capacitive touch system and control method that utilizes multiple integrated circuits to scan a touch panel. Each circuit scans a portion of the panel, allowing for efficient data retrieval and computation without degrading the frame rate of the system.

Career Highlights

Hsin-Shieh Tsai is currently employed at Elan Microelectronics Corporation, where he continues to develop innovative solutions in touch technology. His work has been instrumental in improving the performance of capacitive touch systems, making them suitable for large-scale applications.

Collaborations

Hsin-Shieh Tsai has collaborated with notable colleagues, including Tse-Lun Hung and Jung-Shou Huang. Their combined expertise has contributed to the advancement of capacitive touch technologies.

Conclusion

Hsin-Shieh Tsai's contributions to capacitive touch technology have significantly impacted the industry. His innovative patents and collaborative efforts continue to shape the future of touch panel applications.