This inventor holds 2 USPTO granted patents. Top assignees: Xerox Corporation, Other. Active years: 1994-1997.
Location History:
- Rochester, NY (US) (1994)
- Newport News, VA (US) (1997)
Company Filing History:
1 out of 24,257 
1 out of 834,453 Years Active: 1994-1997
Title: David M Borostyan: Innovator in Document Feeding and Variable Magnification Technology
Introduction
David M Borostyan is a notable inventor based in Rochester, NY (US). He has made significant contributions to the fields of document feeding and optical systems, holding a total of 2 patents. His innovative designs have enhanced the efficiency and functionality of document handling and copying technologies.
Latest Patents
One of Borostyan's latest patents is the "Automatic Document Feeder with Skew Control." This invention features a document drive that utilizes a single line of feed rollers equipped with a simple skew adjustment system. The apparatus is designed to be incorporated into a cassette-loaded automatic document feeder (ADF) that can be attached to existing engineering document copiers without intruding on their operation. The ADF can accommodate large engineering documents of various media and sizes, even allowing for documents several yards long. The system includes a speed control assembly that adjusts the document speed to match the copier's transport velocity, ensuring smooth operation. Additionally, the skew adjustment system realigns documents that are not perpendicular to the flow path, enhancing the accuracy of document feeding.
Another significant patent by Borostyan is the "Variable Magnification Copying Apparatus." This invention features an optical system with two pairs of moving mirror assemblies that maintain object and image conjugate requirements during magnification changes. The design allows for a magnification range between 0.45X and 2.0X while keeping the optical elements compact. The constant focal length lens remains fixed in position along one path segment, moving only when magnification values exceed predetermined ranges. This innovative approach provides flexibility and precision in copying operations.
Career Highlights
Throughout his career, David M Borostyan has worked with prominent companies, including Xerox Corporation. His experience in the industry has allowed him to develop and refine his inventions, contributing to advancements in document technology.
Collaborations
Borostyan has collaborated with his coworker, Stephen M Borostyan, to further enhance their innovative projects and share expertise in their respective fields.
Conclusion
David M Borostyan's contributions to document feeding and variable magnification technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving document handling processes.