Hsinchu, Taiwan

Wei-Tien Chang

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Lite-On Technology Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wei-Tien Chang. Retrieved from https://idiyas.com/inventor/wei-tien-chang-c841a7zd

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2015

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovator Wei-Tien Chang: Pioneering Laser Projection Technology

Introduction: Wei-Tien Chang is an accomplished inventor based in Hsinchu, Taiwan, known for his innovative contributions to laser projection technology. With a focus on enhancing safety in laser applications, Chang has made notable strides in the field, holding a patent for an advanced system designed to protect users from potential hazards.

Latest Patents: Chang’s prominent patent is titled "Laser projection system with security protection mechanism." This invention encompasses a laser projection system that features a laser light source coupled with a human body detection module. The system diligently detects the reflective light emitted by the laser when it strikes an object. The detection module determines whether the object is a human by analyzing the relationship among various reflectivity indices of the reflected light. If this relationship aligns with predefined conditions, the system intelligently reduces the laser output intensity, ensuring user safety.

Career Highlights: Chang is a key member of Lite-On Technology Corporation, a leader in optical technology solutions. His work at the company reflects a commitment to innovation and safety in technology. Holding a patent is a testament to his proficiency and dedication as an inventor, signifying his role in advancing technological boundaries.

Collaborations: Throughout his career, Wei-Tien Chang has collaborated with esteemed colleagues, including Fu-Ji Tsai and Chih-Chien Lu. These partnerships have been instrumental in the development and refinement of his inventions, fostering a creative environment conducive to innovation.

Conclusion: Wei-Tien Chang exemplifies the spirit of innovation through his contributions to laser technology. His patent for a laser projection system with a security protection mechanism illustrates the importance of safety in technological advancements. As he continues his work at Lite-On Technology Corporation, his impact on the field is expected to grow, inspiring future generations of inventors and innovators.

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]
Loading…