Location History:
- Wilkinsburg, PA (US) (1989 - 1990)
- Hampton Township, Allegheny County, PA (US) (1994)
- Hampton Township, PA (US) (1994)
Company Filing History:
3 out of 8,033 
2 out of 4,992 
Years Active: 1989-1994
Title: The Innovative Contributions of Lawrence J Zana
Introduction
Lawrence J Zana is a notable inventor based in Hampton Township, PA (US). He has made significant contributions to the field of technology, particularly in the area of three-dimensional coordinate identification. With a total of 5 patents to his name, Zana's work has had a lasting impact on robotics and imaging systems.
Latest Patents
Zana's latest patents include a method and apparatus for identifying three-dimensional coordinates, as well as a system and process for identifying three-dimensional coordinates and orientation for robots. His innovative approach utilizes a pair of CCD video cameras to measure the position of a laser or other light source spot on the surface of a workpiece. The laser and cameras do not need to be fixed to each other, allowing for greater flexibility, as the laser may be handheld. In operation, the light source provides a small spot of light centered on the location to be indicated to the robot. The spot of light is then located in the field of view of each camera. By employing the concept of stereo triangulation, the three-dimensional coordinates of the spot are calculated by a microcomputer. These coordinates are subsequently transformed into a format recognizable by the robot. Additionally, the spot of light can be generated by an emitter, such as an LED or laser diode, which is fixed on the workpiece and stimulated by an energy source. Another notable patent involves an optical system for obtaining separate and simultaneous near-infrared and visible light images, featuring a camera system that records both types of images effectively.
Career Highlights
Throughout his career, Zana has worked with prominent organizations, including Westinghouse Electric Corporation and the United States of America as represented by the Secretary of the Air Force. His experience in these esteemed companies has contributed to his expertise and innovative capabilities in the field.
Collaborations
Zana has collaborated with notable individuals such as Gerald A Breakey and John C Lichauer, further enhancing his work and contributions to the field of technology.
Conclusion
Lawrence J Zana's innovative patents and career achievements highlight his significant role in advancing technology, particularly in robotics and imaging systems. His contributions continue to influence the industry and inspire future innovations.