Taichung, Taiwan

Yuh-Chang Lan

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: G-Tech Optoelectronics Corporation. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuh-Chang Lan. Retrieved from https://idiyas.com/inventor/yuh-chang-lan

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Yuh-Chang Lan: Innovator in Screen Protection Technology

Introduction

Yuh-Chang Lan is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of portable electronic device protection through his innovative designs. His work primarily focuses on enhancing the durability and functionality of screen protectors.

Latest Patents

Yuh-Chang Lan holds a patent for a tempered glass screen protector applied to a portable electronic device. This invention includes a substrate structure, a protection structure, and an adhesion structure. The substrate structure features a transparent portion and a non-planar decorative portion that extends from the transparent portion. The protection structure consists of a first transparent adhesive layer on the bottom surface of the transparent portion and a transparent protective layer on top of this adhesive layer. The adhesion structure includes a first adhesive layer on the bottom surface of the non-planar decorative portion, a base layer on the first adhesive layer, and a second adhesive layer on the base layer. Notably, the thickness of the protection structure is smaller than that of the adhesion structure, preventing any watermark or Newton ring from forming between the transparent protective layer and the display area of the portable electronic device when pressure is applied to the transparent portion. This innovation enhances user experience by ensuring clarity and responsiveness.

Career Highlights

Yuh-Chang Lan is associated with G-Tech Optoelectronics Corporation, where he continues to develop cutting-edge technologies in screen protection. His work has garnered attention for its practical applications and innovative design.

Collaborations

Yuh-Chang Lan collaborates with talented individuals such as Chih-Ming Chung and Hsing Chiao Lin, who contribute to the advancement of technology in their respective fields.

Conclusion

Yuh-Chang Lan's contributions to the invention of tempered glass screen protectors demonstrate his commitment to innovation and quality in technology. His work not only protects devices but also enhances the overall user experience.

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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