James B Williamson

Title: Innovations of James B Williamson

Introduction

James B Williamson is a notable inventor based in Sunnyvale, CA. He holds a total of 9 patents that showcase his contributions to the field of optical technology. His work has significantly impacted the development of image scanning and projection display systems.

Latest Patents

Williamson's latest patents include an innovative image scanner that utilizes an optical waveguide and enhanced optical sampling rate. This invention employs a shutter to guide light from multiple illuminated pixels on a document to a single photosensor element. Various methods are disclosed for selecting one pixel at a time for projection onto a single sensor element. The process requires multiple scans to capture all image pixels, which are then combined to create a single scanned image with a higher optical sampling rate than the native rate of the sensor array. Additionally, superresolution image analysis techniques are applied to reconstruct a high-resolution image from lower resolution images. The waveguide design also reduces scanning time for lower resolution images.

Another significant patent is for a solid-state illumination source for projection displays. This invention features a light source that generates a two-dimensional emission pattern with varying light intensity. A collector collects light from the source and illuminates an exit aperture, resulting in a more uniform emission pattern. The design includes an imaging optical element that images the exit aperture onto a surface, enhancing the overall performance of projection systems.

Career Highlights

Throughout his career, Williamson has worked with prominent companies such as Hewlett-Packard Company and Agilent Technologies, Inc. His experience in these organizations has contributed to his expertise in optical technologies and innovations.

Collaborations

Williamson has collaborated with notable individuals in the field, including Gregory M Cutler and Patricia D Lopez. These partnerships have likely fostered a creative environment that has led to significant advancements in their respective projects.

Conclusion

James B Williamson's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of image scanning and projection systems.