This inventor holds 3 USPTO granted patents and 5 published patent applications. Top assignees: Ccl Secure Pty Ltd, Cll Secure Pty Ltd. Active years: 2018-2019.
Company Filing History:
Years Active: 2018-2019
Title: Phei Lok: Innovator in Optical Security Technologies
Introduction
Phei Lok is a notable inventor based in Craigieburn, Australia. He has made significant contributions to the field of optical security technologies, holding a total of 3 patents. His work focuses on developing advanced coatings and devices that enhance security features in various applications.
Latest Patents
Phei Lok's latest patents include innovative technologies such as high refractive index coatings and optically variable devices. The high refractive index coatings utilize metal oxide particles and are designed to protect surface relief structures. These coatings and dispersions are particularly useful in security devices, documents, and tokens. Additionally, his optically variable device features a plurality of zero-order diffraction grating elements, which create a colored, partially polarized image. This device is especially suitable for security documents like banknotes, providing two distinct optically variable effects.
Career Highlights
Throughout his career, Phei Lok has worked with companies such as CCL Secure Pty Ltd and CLL Secure Pty Ltd. His expertise in optical technologies has positioned him as a key player in the development of security solutions.
Collaborations
Phei Lok has collaborated with professionals like Gary Fairless Power and Odisea Batistatos, contributing to the advancement of security technologies.
Conclusion
Phei Lok's innovative work in optical security technologies has led to the development of important patents that enhance the security of various documents and devices. His contributions continue to impact the field significantly.