Eugene Yonchia Chang

Title: Innovations by Eugene Yonchia Chang

Introduction

Eugene Yonchia Chang is an accomplished inventor based in Portland, OR (US). He has made significant contributions to the field of invention, holding a total of 2 patents. His work focuses on practical solutions to everyday problems, showcasing his innovative spirit and technical expertise.

Latest Patents

Chang's latest patents include a bed bug trap or barrier surrounding a bed. This device is designed to effectively trap or stop bed bugs from reaching the bed. It features a substantially vertical back wall with a first layer of detachably connected adhesive, a top wall to prevent user interference, and a bottom wall connected to the top wall. Additionally, a second adhesive is attached to the vertical back wall to trap the bed bugs. The design may also incorporate a double-sided adhesive tape or a slippery tape, creating a unique bed bug device that prevents these pests from traveling to the top of the bed.

Another notable patent is a skin puncture device with needle stick protection. This device is intended for use as an intravenous catheter or blood collecting needle set. It includes a mechanism that protects against needle injury while allowing access to the fluid passageway during insertion. The assembly features a flexible extension tube connected to the proximal end of the needle housing, facilitating use in difficult insertion sites. This innovative design allows for the filling of the passageway and needle with fluid prior to insertion, ensuring successful venipuncture and facilitating catheter advancement.

Career Highlights

Eugene Yonchia Chang has demonstrated a commitment to innovation throughout his career. His patents reflect his ability to address critical issues in healthcare and pest control, showcasing his diverse skill set and dedication to improving everyday life.

Collaborations

Chang has collaborated with notable individuals in his field, including Joseph Jawshin Chang and Victor Yonguor Chang. These partnerships have likely contributed to the development of his innovative ideas and patents.

Conclusion

Eugene Yonchia Chang is a remarkable inventor whose work has led to practical solutions in pest control and medical devices. His contributions continue to impact various fields, demonstrating the importance of innovation in addressing real-world challenges.