Company Filing History:
Years Active: 2006-2009
Title: Innovations of John LaBelle in Rangefinder Technology
Introduction
John LaBelle is an accomplished inventor based in Long Beach, California. He has made significant contributions to the field of rangefinder technology, holding a total of 3 patents. His innovative designs focus on improving the accuracy and reliability of distance measurement devices.
Latest Patents
One of LaBelle's latest patents is a "Rangefinder with Reduced Noise Receiver." This invention provides a method for measuring the distance between the rangefinder and a target by measuring the flight time of a beam reflected from the target. The receiver in this design is equipped to detect weak reflections, even from targets with poor reflectivity. It generates a voltage signal proportional to the reflected beam, clamps the signal to remove noise, and compares it to a threshold. Additionally, the sensitivity of the receiver can be increased over time to minimize stray reflections from unintended objects.
Another notable patent is the "Rangefinder and Method for Collecting Calibration Data." This apparatus and method allow for the collection of calibration data with each range measurement. The calibration data consists of simulated range measurements that help analyze errors influenced by time and environmental conditions. By correlating the measured flight time of a transmitted and reflected laser beam with these simulated measurements, LaBelle's invention enhances the accuracy of range measurements.
Career Highlights
John LaBelle is currently employed at Meade Instruments Corporation, where he continues to innovate in the field of optical technology. His work has significantly advanced the capabilities of rangefinders, making them more effective for various applications.
Collaborations
LaBelle has collaborated with notable colleagues, including Steven Szczuka and Kenneth W. Baun. Their combined expertise has contributed to the successful development of advanced rangefinder technologies.
Conclusion
John LaBelle's contributions to rangefinder technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing measurement accuracy and reliability. Through his work at Meade Instruments Corporation, LaBelle continues to push the boundaries of what is possible in this field.