Company Filing History:
Years Active: 2005-2012
Title: Pao Vang: Innovator in Thermal Imaging Technology
Introduction
Pao Vang is a notable inventor based in Brooklyn Park, MN (US), recognized for his contributions to thermal imaging technology. With a total of 4 patents, Vang has made significant advancements in the field, particularly in the development of thermal transfer donor elements and digital mask-forming films.
Latest Patents
One of Vang's latest patents is for "Laser thermal donor elements and method of use." This innovation involves thermal transfer donor elements that can effectively transfer color images to receiving elements, creating various applications such as color filters. The design includes a transparent polymeric substrate, a propellant layer that generates gas upon heating, an infrared radiation absorbing compound, a barrier layer, and a thermal dye transfer layer containing one or more thermally transferable colorants. The barrier layer, made from a hydrophilic material, is transferred along with the colorant to produce a transparent overcoat in the final color image. This process utilizes laser thermal imaging for color transfer.
Another significant patent is for "Digital mask-forming film and method of use." This masking film features a unique polymeric binder in the imageable layer, allowing the imaged film to be easily solubilized in non-chlorinated developers. This capability is particularly useful for forming relief images in radiation-sensitive elements, such as UV-sensitive flexographic printing plate precursors. The polymeric binders in the imageable layer consist of resins that can dissolve or disperse in cyclohexane at 10% solids at 23°C within 24 hours.
Career Highlights
Throughout his career, Pao Vang has worked with prominent companies, including Eastman Kodak Company and Kodak Polychrome Graphics, GmbH. His experience in these organizations has contributed to his expertise in imaging technologies and patent development.
Collaborations
Vang has collaborated with notable coworkers, including Kevin M. Kidnie and M. Zaki Ali, who have also contributed to advancements in imaging technologies.
Conclusion
Pao Vang's innovative work in thermal imaging technology and his impressive portfolio of patents highlight his significant impact on the field. His contributions continue to influence advancements in imaging applications and technologies.