Location History:
- Shrewsbury, MA (US) (1987)
- Mendon, MA (US) (1997)
- Upton, MA (US) (1999 - 2006)
Company Filing History:
Years Active: 1987-2006
Title: The Innovative Genius of John J Cael
Introduction
John J Cael is a notable inventor based in Upton, Massachusetts, who has made significant contributions to the field of optical technologies, particularly in liquid crystal displays (LCDs). With a portfolio of eight patents, Cael's work reflects a commitment to advancing display technology through innovative solutions and processes.
Latest Patents
Among his latest patents, John J Cael has developed a revolutionary liquid crystal display with a neutral dark state. This technology uses a polarizer in conjunction with an LCD cell that features liquid crystal molecules oriented within the plane of the cell. Unlike conventional LCDs, his design maintains image contrast and minimizes color shifting in the dark state, especially when a low birefringence polarizer is applied. Essential to this innovation is the careful management of birefringence and retardation levels, accomplished by omitting standard layers commonly used in traditional designs. Another notable patent is his process for preparing a K-type polarizer, which focuses on creating a vinyl-alcohol polymer film that undergoes partial dehydration when treated with radiant energy, ultimately resulting in a unique copolymer blend.
Career Highlights
Throughout his career, John J Cael has worked with esteemed companies, including 3M Innovative Properties Company and Polaroid Corporation. His experiences at these leading organizations have played a pivotal role in the development of his patent portfolio and have provided him with invaluable insights into the world of innovative technologies.
Collaborations
John J Cael has collaborated with prominent individuals in the field, including Giorgio B Trapani and Philip J Ralli. These partnerships have contributed to the success of various projects and the advancement of technologies that improve display systems and optical devices.
Conclusion
John J Cael stands out as a significant figure in the realm of inventions and innovations within the optical technology sector. His contributions, particularly in liquid crystal display technologies, demonstrate his dedication to advancing display quality and functionality. With eight patents to his name and a promising career trajectory, Cael continues to be a pioneer in the field of display innovations.
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.