Michael R Calder

Title: Michael R. Calder: Innovator in Scan-Free Barcode Reading and Adaptive Imaging

Introduction

Michael R. Calder is an accomplished inventor based in Westborough, MA, with a notable portfolio of three patents. His work primarily focuses on advancements in imaging technology, particularly in the fields of barcode reading and item tracking.

Latest Patents

One of Calder's latest patents is for a system and technique for scan-free barcode reading. This innovative approach allows for the reading of structured identifiers without the need for explicit presentation to an optical scanner. The method involves capturing a first set of images of an object within a scanning volume, where the object is passed through without direct interaction with the scanner. The system identifies a region of interest within the images and decodes the structured identifier, enhancing efficiency in barcode reading.

Another significant patent by Calder is related to high-speed continuously adaptive focus and deblur technology. This invention utilizes image data from a camera to identify and track items in a dynamic field of view. By adjusting the camera's focus settings based on estimated distances to the items, the system captures sharper images, ensuring clarity for item recognition.

Career Highlights

Calder's career is marked by his contributions to Amazon Technologies, Inc., where he applies his expertise in imaging technology. His innovative solutions have the potential to revolutionize how items are identified and tracked in various environments.

Collaborations

Throughout his career, Calder has collaborated with notable colleagues, including Timothy Stallman and Frank Preiswerk. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Michael R. Calder stands out as a significant figure in the realm of imaging technology, with his patents paving the way for advancements in barcode reading and item tracking. His work continues to influence the industry and enhance operational efficiencies.