This inventor holds 1 USPTO granted patent. Top assignees: Hon Hai Precision Industry Co., Ltd., Hongfujin Precision Electrons (Yantai) Co., Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 19,792 
1 out of 5 Years Active: 2025
Title: Cheng-yeh Sun and His Contactless Joystick Invention.
Introduction
Cheng-yeh Sun is an inventor associated with Taipei, Taiwan. His patent work includes an electrically contactless joystick and a terminal device.
Latest Patents
Sun’s listed patent, “Electrically-Contactless Joystick and Terminal Device,” describes a joystick designed to detect movement without electrical contact. Its components include a housing, handle, limiting members, elastic member, magnet, and magnetic sensor. The magnet is attached to either the handle or housing, while the sensor is attached to the other, allowing the device to detect movement magnetically. The patent also describes a terminal device incorporating the joystick. Sun is credited with 1 patent.
Career Highlights
Sun is associated with Hon Hai Precision Industry Co., Ltd. and Hongfujin Precision Electrons (Yantai) Co., Ltd. His patent reflects work on input-device design and magnetic sensing.
Collaborations
Chien-Heng Chen and Yao-Che Peng are identified as Sun’s coworkers.
Conclusion
Cheng-yeh Sun’s patent documents a contactless joystick design that uses magnetic sensing to support input control in a terminal device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile