Company Filing History:
5 out of 20,290 
2 out of 832,966 Years Active: 1989-2001
Title: The Remarkable Contributions of Inventor Fred E Ostrem
Introduction: Fred E Ostrem, a prominent inventor based in Long Grove, IL, has made significant strides in the field of electrical engineering and soldering technologies. With a total of seven patents to his name, his innovations focus on enhancing the functionality and efficiency of electronic components.
Latest Patents: Among his recent patents, two stand out for their technical ingenuity. The first, titled "Feedthrough via connection on solder resistant layer," details a method for constructing a feedthrough via connection that utilizes a metallic plate, preferably aluminum, with a solderable contact area comprised of copper. This method incorporates an electrically insulating adhesive layer and a flexible composite polyimide substrate, which together ensure that electrical connections are made reliably while preventing solder flow outside the defined area.
The second patent, "Surface mount component height control," presents a novel approach to controlling the solder height of surface mount devices on substrates. This invention involves using height control pads positioned apart from the electrical connection pads, allowing for a precise height relationship between the surface mount component and the substrate. The structure relies on the careful arrangement and quantity of solder, thereby refining the manufacturing process for surface mount technology.
Career Highlights: Fred E Ostrem has worked with notable companies, including Motorola Corporation. His time at Motorola not only honed his engineering skills but also positioned him to influence the development of various electronic devices through his patented technologies.
Collaborations: Throughout his career, Ostrem collaborated with distinguished professionals such as Alfred G Ocken and Anthony J Polak. These cooperative efforts contributed to his innovative projects and enhanced the capabilities of the technologies he worked on.
Conclusion: Fred E Ostrem’s impressive portfolio of patents and contributions to the field of electronics demonstrate his dedication to innovation and improvement in soldering techniques. As he continues to refine his craft and work on groundbreaking technologies, his influence will undoubtedly have a lasting impact on the industry.