Company Filing History:
4 out of 128 
2 out of 284 
1 out of 37 
Years Active: 2016-2022
Title: The Innovations of David Welford
Introduction
David Welford is an accomplished inventor based in Danvers, MA (US), known for his significant contributions to the field of lidar systems and molecular species identification. With a total of eight patents to his name, Welford has made strides in developing advanced technologies that enhance detection and measurement capabilities.
Latest Patents
Among his latest innovations is a lidar system operating at wavelengths between 1200 nm and 1400 nm. This system includes a light source that emits light, a scanner that directs the light across a field of regard, and a receiver that detects scattered light from targets. A processor calculates the distance to the target based on the round-trip time of the emitted light. Another notable patent involves UV lasers and UV Raman systems designed for effective molecular species identification using Raman spectroscopy. This invention focuses on a stand-off distance chemical detector system, utilizing a Pr:YAG or Pr:BYF based UV laser for enhanced detection of explosives.
Career Highlights
Welford has worked with notable companies such as Luminar Technologies, Inc. and Volcano Corporation. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.
Collaborations
Throughout his career, Welford has collaborated with talented individuals, including Jason M Eichenholz and Martin A Jaspan. These partnerships have fostered innovation and advancement in his projects.
Conclusion
David Welford's work exemplifies the spirit of innovation in technology, particularly in lidar systems and chemical detection. His contributions continue to impact various fields, showcasing the importance of inventive minds in advancing technology.