Company Filing History:
Years Active: 1997
Title: Keith L Hayes: Innovator in Laser Scanning Technology
Introduction
Keith L Hayes is a notable inventor based in Newport Hills, WA (US). He has made significant contributions to the field of laser scanning technology. His innovative approach has led to the development of a unique laser scanner that addresses common issues faced in the industry.
Latest Patents
Keith L Hayes holds a patent for a laser scanner that features first and second scanning mirrors along with a correction circuit. This circuit effectively removes distortions caused by the interaction between the scanning mirrors. The design includes an off-axis first scanning mirror that produces a single, substantially invariant pupil on the second scanning mirror. The scanner utilizes a reflective beam expander to magnify an input laser beam from a laser source. This expander is constructed using two spherical mirrors, which create a Z-folded beam path. This innovative design increases the distance between the laser source and the focusing lens, resulting in a clear focused spot while using cost-effective spherical mirrors instead of more expensive infrared lenses. Additionally, the reflective beam expander is wavelength insensitive. The correction circuit can employ analog elements for a quadratic approximation of geometric distortions or programmable logic devices to generate corrected mirror control signals based on stored correction values.
Career Highlights
Keith L Hayes is currently associated with Synrad, Inc., where he continues to advance laser scanning technology. His work has been instrumental in enhancing the performance and affordability of laser scanning systems.
Collaborations
Throughout his career, Keith has collaborated with talented individuals such as Peter Laakmann and Yong Fang Zhang. These partnerships have contributed to the successful development of innovative technologies in the field.
Conclusion
Keith L Hayes is a prominent inventor whose work in laser scanning technology has made a significant impact. His innovative designs and collaborations continue to shape the future of this field.