Company Filing History:
2 out of 445 
1 out of 16,338 
1 out of 1,874 
Years Active: 1989-1993
Title: **The Innovative Contributions of Brian M MacDonald**
Introduction
Brian M MacDonald, an inventive mind based in Felixstowe, GB, has made notable contributions to the fields of optical technology and device mounting. With a portfolio of four patents, he has showcased his ability to engineer solutions that address complex challenges in industry.
Latest Patents
Among his latest innovations, Brian holds a patent for an **Optical Fiber Feedthrough**. This invention features a glass seal to securely encapsulate the optical fiber within a metal sleeve. The design includes a method where the fiber is stabilized in relation to the sleeve, allowing for a glass solder, ideally in the form of an annular preform, to be heated to its transition temperature and cooled to create a robust glass-to-metal seal. Additionally, he has developed a **Method of Mounting Saw Devices**. This method involves applying metallized areas to a substrate, connecting conductive leads to these areas, and ensuring that the first substrate is reliably supported on the leads and the conductive regions of a second substrate, thus enhancing the efficiency of saw device applications.
Career Highlights
Brian's professional journey has led him to work with prominent organizations such as British Telecommunications Corporation and E.I. DuPont de Nemours and Company. His experience in these esteemed companies has enriched his professional expertise and provided a strong foundation for his inventive pursuits.
Collaborations
Throughout his career, Brian has collaborated with notable colleagues including Stephen P Rogerson and Kathleen S Abbott. These partnerships underscore the importance of teamwork in driving technological advancements and fostering innovation in the industry.
Conclusion
Brian M MacDonald's contributions to innovation signal a dedicated pursuit of excellence in engineering and technology. Through his patents and collaborative efforts, he continues to influence the landscape of optical technology and device mounting, representing the spirit of ingenuity and creativity essential for future advancements.