Location History:
- Irvington, NY (US) (2002 - 2005)
- New York, NY (US) (1998 - 2011)
- Newtown Square, PA (US) (2014 - 2017)
- Albany, NY (US) (2022)
Company Filing History:
19 out of 2,489 
6 out of 832,880 Years Active: 1998-2022
Title: Innovations of Yuan Chang in Archery and Printing Technology
Introduction
Yuan Chang, based in New York, NY, is a prolific inventor with a total of 25 patents to his name. His work spans various fields, primarily focusing on innovative solutions in archery and advanced printing technologies. Chang’s unique inventions reflect his commitment to enhancing user experience through technology.
Latest Patents
Among Yuan Chang's notable inventions is the "Motion Activated Bow Sight Light," which is a bow sight light mounting kit designed to illuminate archery bows. This system incorporates a control unit that consists of a power source, motion sensor, and a customizable timer. The corresponding LED light attaches to the control unit, illuminating the sight when movement is detected, thus improving visibility during archery.
Another recent patent, "Method for Printing on Elevation Contours of the Print Object," introduces an innovative approach that uses a non-contact Z height laser scan sensor. This technology measures the contours of objects with extruded shapes, allowing for precise inkjet printing of outlines, legends, logos, and solid fills on uneven surfaces. Equipped with advanced automation and control systems, this method enhances printing quality and efficiency.
Career Highlights
Yuan Chang has collaborated with prestigious institutions such as Columbia University in the City of New York. His role at Columbia has facilitated his research and development in cutting-edge technologies, allowing him to achieve significant milestones in his field.
Collaborations
Throughout his career, Yuan has had the opportunity to work with talented individuals like Patrick S. Moore and Roy A. Bohenzky. These collaborations have likely contributed to the innovative spirit present in his patent submissions and have fostered a creative environment for idea exchange.
Conclusion
Yuan Chang exemplifies the role of an innovative inventor dedicated to pushing the boundaries of technology in archery and printing. His patents not only showcase his technical genius but also his desire to enhance the usability and functionality of everyday devices. As he continues to innovate, his contributions will undoubtedly have a lasting impact on these industries.