Taipei, Taiwan

Yang Chih Chang

This inventor holds 1 USPTO granted patent. Top assignee: Chenming Mold Ind. Corp.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yang Chih Chang. Retrieved from https://idiyas.com/inventor/yang-chih-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Innovations of Yang Chih Chang

Introduction

Yang Chih Chang is an accomplished inventor based in Taipei, Taiwan. He has made significant contributions to the field of engineering, particularly with his innovative designs. His work focuses on enhancing mechanical structures, which has implications for various applications.

Latest Patents

Yang Chih Chang holds a patent for a bidirectional pivot structure. This invention includes a horizontal rotation axis module, a rotation switching device, and a vertical rotation axis module. The rotation switching device is pivotally connected to both the horizontal and vertical rotation axis modules. The vertical rotation axis module features an aligning element, a rotation position limiting element, a stabilizing element, a flexible element, and a locking element. The rotation position limiting element is designed with a position limiting convex dot and a position limiting arc that fits into a guide rail and a position limiting protrusion of the aligning element. This design effectively limits the rotary angle of the vertical rotation axis module. The stabilizing element ensures frictional stability through its positioning convex dot and stabilizing protrusion, which fit into the positioning holes of the aligning element. Overall, this innovative design achieves effective limiting and positioning of the vertical rotation axis module.

Career Highlights

Yang Chih Chang is associated with Chenming Mold Industrial Corporation, where he applies his expertise in mechanical engineering. His work at the company has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.

Collaborations

Yang Chih Chang collaborates with his coworker, Chih-Chieh Yang, to further enhance their projects and innovations. Their teamwork has led to the successful development of new technologies and solutions.

Conclusion

Yang Chih Chang is a notable inventor whose work on the bidirectional pivot structure showcases his innovative spirit and engineering skills. His contributions to the field continue to influence advancements in mechanical design.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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