Jon E Van Tassell

Title: Innovator Jon E Van Tassell: Pioneering Symbology Imaging Technologies

Introduction: Jon E Van Tassell, a notable inventor based in Winthrop, MA, has made significant contributions to the field of symbology imaging. With a total of three patents to his name, his work primarily focuses on improving the functionality and efficiency of hand-held imaging devices that read various symbologies, including barcodes.

Latest Patents: Among his latest patents are innovative technologies for a 'symbology imaging and reading apparatus and method' and an 'optical focusing device and method.' The first patent introduces diffuse "dark field" and "bright field" illumination specifics for a hand-held encoded symbology reader. This device is designed for ergonomic handling, allowing users to hold it comfortably in multiple ways while accurately targeting symbology on various objects. It features a line projection system that aids in locating the symbology in the reader's field of view.

The second patent details a hand-held omnidirectional reader capable of imaging linear and two-dimensional bar codes from long distances. It employs a focusing objective lens and a two-dimensional photodetector to create images of bar codes simultaneously in the X and Y directions. Noteworthy is the rotating disk that carries optical shims, optimizing focusing across different zones. The reader also integrates a targeting system for improved positioning, along with an artificial illumination system that adapts based on ambient light conditions to enhance code contrast.

Career Highlights: Jon E Van Tassell is affiliated with Robotic Vision Systems, Inc., where he holds a pivotal role in developing advanced imaging technologies. His innovative approach has led to the refinement of devices that cater to diverse user needs within the symbology imaging sector.

Collaborations: Throughout his career, Jon has collaborated with notable coworkers including Luis A Figarella and David A Imrie. Together, they have advanced the capabilities of imaging technology through shared expertise and cooperative development efforts.

Conclusion: Jon E Van Tassell exemplifies the spirit of innovation in the field of symbology imaging. His patents enhance the usability and efficiency of imaging devices, positioning him as a valuable contributor to technology tailored for decoding symbology.