Company Filing History:
8 out of 39 
3 out of 3 Years Active: 1977-1993
Title: Kwok Yan Chan: Innovator from Hong Kong
Kwok Yan Chan is a notable inventor based in Hong Kong, China. With a portfolio of twelve patents, he has made significant contributions to the field of optical devices and camera technology.
Latest Patents
One of his latest innovations is a zoom lens assembly specifically designed for cameras. This advanced zoom lens assembly encompasses both front and rear lens assemblies along with a cam assembly mounted securely within a cylindrical lens barrel. The rotation of the cam assembly facilitates the axial movement of the lens assemblies, leading to a variation in focal length. The cam assembly features distinct sections that define the cam surfaces for both the front and rear lenses. These sections are interconnected, enabling the lens assemblies to be captured internally. Furthermore, integral projections on the front and rear lens assemblies engage with their respective cam surfaces, supported by axial grooves within the barrel and the front lens assembly. To ensure proper function, a coil spring encourages the lens assemblies to move apart and maintain tension against the cam surfaces.
Career Highlights
Throughout his career, Kwok Yan Chan has worked for reputable companies such as W. Haking Enterprises, Ltd. and W. Haking Industries, Ltd., where he honed his skills in optics and lens design. His dedication to innovation has been a hallmark of his professional journey, leading to the development of cutting-edge camera technology.
Collaborations
During his career, Kwok has collaborated with talented individuals including his coworker Norman Wah Ko. Together, they have contributed to advancements in their respective fields, emphasizing the importance of teamwork in the world of invention.
Conclusion
Kwok Yan Chan's contributions to the field of optics and his impressive list of patents signify his role as an influential inventor. His innovative spirit continues to inspire others in the industry, paving the way for future advancements in camera technology and beyond.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.