Company Filing History:
12 out of 8,369 
4 out of 12 
2 out of 14,059 
Years Active: 1995-2016
Title: The Innovative Contributions of Douglas M Johnston
Introduction
Douglas M Johnston is a prominent inventor based in Winchester, MA, known for his significant contributions to technology and imaging. With a total of 18 patents to his name, Johnston has made remarkable advancements in the fields of earpiece selection and three-dimensional imaging.
Latest Patents
One of Johnston's latest patents focuses on selecting an earpiece based on dynamic data. This invention utilizes the attenuation and other optical properties of a medium to measure the thickness of the medium between a sensor and a target surface. The patent discloses various mediums, hardware arrangements, and processing techniques that capture thickness measurements and obtain dynamic three-dimensional images of the target surface. This includes techniques for imaging both interior and exterior surfaces, with specific adaptations for imaging ear canals and human dentition.
Another notable patent involves three-dimensional scanning using membranes with optical features. This invention presents improvements to inflatable membranes used in three-dimensional imaging of interior spaces. These enhancements include equipping the membranes with desirable optical features, such as fiducials and optical coatings, which improve data acquisition.
Career Highlights
Throughout his career, Johnston has worked with prestigious organizations, including the Massachusetts Institute of Technology and Cardiopulmonary Corporation. His work in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research and development.
Collaborations
Johnston has collaborated with notable individuals such as Douglas P Hart and Federico Frigerio. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Douglas M Johnston's innovative contributions to technology and imaging have established him as a leading inventor in his field. His patents reflect a commitment to advancing the capabilities of imaging technologies, making significant strides in both practical applications and theoretical advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.