Roland L Lawrence

Title: The Innovations of Roland L. Lawrence

Introduction

Roland L. Lawrence is a notable inventor based in San Diego, CA. He has made significant contributions to the field of optical scanning technology. His innovative work has led to the development of a unique optical device that enhances the reading and decoding of one- and two-dimensional symbologies.

Latest Patents

Lawrence holds a patent for an "Optical scanner for reading and decoding one- and two-dimensional" symbologies. This optical device is designed to read symbols at variable depths of field. It features a light source that projects emitted light toward the symbol image, which is then reflected back to an optical assembly or zoom lens. The zoom capability allows for multiple fields of view for a CCD detector, which detects the reflected light and generates a proportional electrical signal. The device is equipped with a frame locator that includes a light source emitting a beam divided by diffractive optics into beamlets. These beamlets match the dimensions of the respective fields of view. The refractive optics are adjusted in response to the movement of the zoom lens, forming an aiming frame according to the selected depth of field. Additionally, the device includes a microcomputer that communicates with a host PC, featuring an API library with downloadable applications for image processing, including segmenting, analyzing, and decoding.

Career Highlights

Lawrence is currently associated with Symbol Technologies, LLC, where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical scanning devices.

Collaborations

Some of his notable coworkers include Alexander R. Roustaei and Ali Lebaschi, who have collaborated with him on various projects.

Conclusion

Roland L. Lawrence's contributions to optical scanning technology exemplify the spirit of innovation. His patented device showcases the potential for advancements in reading and decoding symbologies, making significant strides in the field.