Yingqiu Jiang

Title: Innovations and Patents of Yingqiu Jiang

Introduction: Yingqiu Jiang, based in Sunnyvale, CA, is an accomplished inventor known for his remarkable contributions to optical security devices. With a remarkable portfolio of 21 patents, Jiang's work emphasizes enhancing counterfeiting resistance through innovative designs and fabrication methods.

Latest Patents: Jiang's latest patents include groundbreaking advancements in optical security technology. One of his significant inventions is an optical security device featuring hidden images. This device employs a single layer of nematic liquid crystal polymer on a substrate, utilizing patterned retardation to conceal images. The fabrication methods disclosed are compatible with high throughput standards, such as roll-to-roll printing lines, making the hidden image visible only under polarized illumination. Moreover, Jiang has developed methods for producing multicolor images within a single layer of cholesteric liquid crystal polymer (CLCP). This invention is targeted towards optical security applications, enhancing both the aesthetic and functional qualities of security documents and labels. The methods include digital printing on CLCP and utilizing heat transfer masks, among others, all adaptable to continuous printing lines.

Career Highlights: Throughout his career, Yingqiu Jiang has worked with notable companies, including Reveo, Inc. His expertise and innovative thinking have positioned him as a leading figure in developing optical security technologies.

Collaborations: Jiang has collaborated with notable colleagues, including Le Li and Sadeg Mustafa Faris, enhancing his inventions through shared expertise and innovative practices.

Conclusion: Yingqiu Jiang's contributions to the field of optical security demonstrate his commitment to innovation and excellence. His patents not only provide advanced solutions for counterfeiting resistance but also pave the way for future developments in security technology.