Company Filing History:
Years Active: 1997
Title: Innovations by Steven W. Free in Ophthalmic Technology
Introduction
Steven W. Free is an accomplished inventor based in Bridgeton, MO (US). He has made significant contributions to the field of ophthalmic technology, particularly with his innovative designs that enhance the accuracy of vision testing.
Latest Patents
One of his notable patents is the "Computer Controlled Subjective Refractor." This invention features a microcomputer-based remote hand control that connects to an enclosure housing the optical elements of the refractor. The design allows for precise control during patient examinations. The enclosure includes a beam splitter and a forehead rest, positioning the patient's eyes optimally to reduce accommodation interference. The microcomputer-based electronic controller ensures accurate movement and positioning of the optical elements, facilitating the determination of refractive corrections. Additionally, a target projector assembly can project various images for vision testing, enhancing the overall examination process.
Career Highlights
Steven W. Free is associated with Metaphase Ophthalmic Corporation, where he continues to develop innovative solutions in the field of eye care. His work has significantly impacted how eye examinations are conducted, making them more efficient and accurate.
Collaborations
He has collaborated with notable colleagues such as Tadmor Shalon and Marvin L. Pund, contributing to advancements in ophthalmic technology.
Conclusion
Steven W. Free's contributions to the field of ophthalmic technology, particularly through his patent for the computer-controlled subjective refractor, demonstrate his commitment to improving vision testing methods. His work continues to influence the industry positively.