This inventor holds 1 USPTO granted patent. Top assignee: Consolidated Rail Corporation. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: Innovations by Lawrence J Davis, III
Introduction
Lawrence J Davis, III is an accomplished inventor based in Collingswood, NJ (US). He has made significant contributions to the field of rail transportation through his innovative patent. His work focuses on enhancing the measurement of weight and speed of moving railcars, which is crucial for improving safety and efficiency in the rail industry.
Latest Patents
Davis holds a patent for "Methods and systems employing strain gauge signals to determine the weight and speed of a moving railcar." This invention provides a system and method for measuring the weight and speed of a moving railcar through dynamic processing of a voltage signal from at least one strain gauge embedded into a rail on the railroad track. The system comprises at least one strain gauge, an amplifier circuit, a converter circuit, and a first processing means. The method performed by the first processing means is a state machine expert system algorithm that dynamically determines the baseline non-stressed voltage level and the peak voltage level upon the strain gauge being stressed by a moving railcar passing over it. The method further eliminates the effects of debounce on the weight calculations by continuously monitoring the voltage signal from the strain gauge for a predetermined period after an initial peak is detected. It updates that value if a greater peak is detected within the predetermined period. Other aspects of the invention include a second processing means that performs fault tolerance and weight calculations based on the baseline voltage level and peak voltage level of each operating strain gauge. The system also provides for transmitting control signals to external braking devices located on the railroad track for improved control in coupling moving railcars.
Career Highlights
Davis is associated with Consolidated Rail Corporation, where he applies his expertise in rail technology. His innovative approach has contributed to advancements in the industry, particularly in the area of railcar monitoring and control systems.
Collaborations
Davis has worked alongside notable colleagues such as Joseph F Dolan and Daniel G Niemiec. Their collaborative efforts have furthered the development of innovative solutions in rail transportation.
Conclusion
Lawrence J Davis, III is a notable inventor whose work has significantly impacted the rail industry. His innovative patent demonstrates his commitment to improving safety and efficiency in rail transportation.