This inventor holds 5 USPTO granted patents. Top assignees: University of California, North Carolina State University. Active years: 1989-2016.
Location History:
- Pinole, CA (US) (1989)
- Apex, NC (US) (1998 - 2016)
Company Filing History:
4 out of 15,977 
1 out of 1,486 
Years Active: 1989-2016
Title: Richard Len Lemaster: Innovator in Cutting Blade Integrity and Wood Detection Technologies
Introduction
Richard Len Lemaster is a notable inventor based in Apex, NC (US). He has made significant contributions to the fields of cutting blade integrity testing and wood deterioration detection. With a total of 5 patents, Lemaster's work showcases his innovative approach to solving complex problems in these areas.
Latest Patents
Lemaster's latest patents include groundbreaking technologies. One of his patents is titled "Methods, systems, and computer readable media for testing cutting blade integrity." This system evaluates the integrity of a cutting blade using a stress wave generator and a sensor to detect signals generated by the stress waves. An integrity analyzer then determines the blade's integrity based on the signal characteristics. Another significant patent is "Method and apparatus for non-intrusively detecting hidden defects caused." This invention focuses on detecting internal bio-deterioration in round wood, utilizing ultrasonic signals transmitted through the wood to identify deteriorated areas.
Career Highlights
Throughout his career, Lemaster has worked with prestigious institutions such as the University of California and North Carolina State University. His experience in these organizations has allowed him to develop and refine his innovative technologies.
Collaborations
Lemaster has collaborated with notable individuals in his field, including David A. Dornfeld and Jacek Marek Biernacki. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Richard Len Lemaster is a distinguished inventor whose work in cutting blade integrity and wood detection technologies has made a significant impact. His innovative patents and collaborations reflect his commitment to advancing these fields.