Company Filing History:
1 out of 20,290 
1 out of 832,680 Years Active: 1999-2007
Title: Innovations by Inventor Carl R. Hagen
Introduction
Carl R. Hagen, an accomplished inventor based in Chandler, AZ, has made significant contributions to the field of display technology, holding two patents that showcase his innovative thinking. His work often focuses on enhancing display systems, particularly in the areas of electron emission and spacer placement.
Latest Patents
Hagen's latest patents include an "Apparatus and method for placing spacers in an emissive display" and a "Field emission display having an ion shield." The first patent describes a method for positioning spacers between the anode and cathode of an emissive display. It utilizes a vacuum to temporarily secure one side of the anode or cathode to a base integrated with several electromagnets that attract the spacers to precise locations. This innovative approach aims to streamline the production process of emissive displays.
The second patent centers on a field emission display that features a dielectric layer with emitter wells, each housing electron emitters. It includes conductive rows with sacrificial portions, and an ion shield to enhance performance while ensuring effective electron emission. This invention represents a critical advancement in achieving better display characteristics.
Career Highlights
Carl R. Hagen has been affiliated with renowned organizations, including Motorola Corporation, where he worked on various projects that demonstrated his expertise in technology and innovation. His findings and developments have been instrumental in pushing the boundaries of current display technologies.
Collaborations
Throughout his career, Hagen has collaborated with notable professionals, including Johann T. Trujillo and Chenggang Xie. These collaborations have not only expanded his knowledge base but also fostered a collaborative spirit leading to multiple advancements in display technology.
Conclusion
Carl R. Hagen's dedication to innovation in the display technology domain has yielded significant patents, underlining his role as a pivotal figure in the industry. His ground-breaking inventions continue to influence the future of display systems, making him a noteworthy inventor to follow in the years to come.
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.