This inventor holds 20 USPTO granted patents. Top assignees: Westinghouse Electric Corporation, Northrop Grumman Systems Corporation, USA as Represented by Secretary of the Navy. Active years: 1976-1996.
Company Filing History:
18 out of 8,033 
1 out of 3,450 
1 out of 16,275 Years Active: 1976-1996
Title: George A. Gilmour - Innovator in Sub-Bottom Sonar Technology
Introduction
George A. Gilmour, based in Severna Park, MD, is an accomplished inventor with a remarkable portfolio of 20 patents. His groundbreaking work primarily focuses on sonar technology, providing solutions for detecting buried cables and pipelines, which has significant implications for various industries including construction and environmental monitoring.
Latest Patents
Among his noteworthy inventions is the "Buried Cable Pipe Detection Sonar." This innovative low-frequency sonar system is designed to detect buried cables and pipelines using a configuration of at least three sub-bottom sonar beam projectors. These projectors are arranged athwarships, with a common receiver preferably being an arc-focused device. The system utilizes parametric transmitters, where the outer projectors are canted to direct sonar return signals with narrow beamwidths toward the bottom, facilitating accurate detection of sub-bottom targets. The outcome is a series of 'hits' that indicate potential buried targets beneath water bodies.
Another significant contribution is the "Multibeam Side-Look Sonar System Grating Side Lobe Reduction Technique." This system employs a projecting transducer to emit acoustic energy and a receiving transducer with a linear array of elements to detect reflected signals. A unique beamforming circuit processes these signals, and a shading circuit fine-tunes the gains to mitigate unwanted side lobes, enhancing the sonar's performance and reliability.
Career Highlights
Gilmour's career includes significant roles at prominent companies such as Westinghouse Electric Corporation and Northrop Grumman Systems Corporation. His tenure at these organizations has helped him acquire extensive experience in advanced engineering and innovation.
Collaborations
Throughout his career, George A. Gilmour has collaborated with esteemed colleagues such as John D. Marks and Charles H. Jones. Their teamwork has likely contributed to the advancement of sonar technology and the successful development of Gilmour's patented inventions.
Conclusion
George A. Gilmour stands out as a visionary inventor in the field of sonar technology, with a proven track record of innovation through his patents. His contributions significantly enhance the detection capabilities of buried cables and pipelines, promoting safety and efficiency in various applications. As technology continues to evolve, Gilmour's work will undoubtedly remain influential in the domain of sonar engineering.