Location History:
- Saratoga, CA (US) (1977 - 1997)
- Ooltewah, TN (US) (2000)
Company Filing History:
2 out of 5 
1 out of 5 
1 out of 832,680 Years Active: 1977-2000
Title: Innovations by W Andrew Morrison in Vision Assistance
Introduction
W Andrew Morrison is a notable inventor based in Saratoga, California. He has been instrumental in developing technologies that assist individuals with vision impairment. With a total of four patents to his name, Morrison's contributions demonstrate a commitment to enhancing accessibility through innovative solutions.
Latest Patents
One of Morrison's most significant inventions is a video magnifier specifically designed to assist persons with vision impairment. This invention features a zoom lens that is both simple in design and effective, providing a wide 5:1 zoom range. The zoom lens consists of a front focusing negative lens that creates a stationary virtual image, complemented by two rear zooming lens groups. These groups are optimally designed to reimage the object at a camera pickup device. The unique configuration ensures that the zooming groups possess substantially equal focal lengths, which helps maintain consistent magnification change. Additionally, the magnifier incorporates mechanical aspects necessary to facilitate the required lens motions, further aiding users in their daily tasks.
Career Highlights
Throughout his career, W Andrew Morrison has worked with various organizations, including Telesensory Corporation. His affiliation with such companies underscores his impact on the field of technology for vision assistance.
Collaborations
Morrison’s work has been enriched through collaborations with esteemed colleagues, such as Neil J Goldberg and Edward J Cornelius, III. These partnerships have allowed him to leverage diverse expertise, ultimately enhancing the quality and effectiveness of his innovations.
Conclusion
W Andrew Morrison's dedication to creating innovative solutions for individuals with vision impairments solidifies his reputation as a significant inventor. His work not only transforms the way people with disabilities interact with their environments but also inspires future advancements in assistive technologies.
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.