Location History:
- Tempe, AZ (US) (1984)
- Phoenix, AZ (US) (1985)
- Scottsdale, AZ (US) (2000 - 2003)
Company Filing History:
Years Active: 1984-2003
Title: The Innovative Contributions of Robert C. Rumbaugh in Display Technology
Introduction
Robert C. Rumbaugh is a notable inventor based in Scottsdale, Arizona. With a total of seven patents to his name, Rumbaugh has made significant contributions to the field of display technology, particularly in developing methods for field emission displays.
Latest Patents
Among his latest innovations, Rumbaugh has designed a "Method for extending an operating range of a field emission display and circuit therefor." This patent addresses the enhancement of field emission displays, which consist of a cathode plate with multiple electron emitters, ballast resistors, and an anode plate. The invention includes a scan mode control circuit that works with a video control circuit, facilitating an automatic switch between single scan mode and multi-scan mode of operation.
Another significant patent is the "Partial discharge method for operating a field emission display." This method describes a process involving an anode, a spacer, and multiple electron emitters. It details how to apply a scanning mode anode voltage to attract electrons towards the anode while subsequently applying a partial discharge voltage, which is crucial for maintaining the invisibility of the spacer.
Career Highlights
Robert C. Rumbaugh has been associated with Motorola Corporation, where he has played a vital role in pushing the boundaries of display technology. His innovative approaches and methodologies have contributed considerably to the company's advancements in this area.
Collaborations
Throughout his career, Rumbaugh has collaborated with fellow professionals in the field, including Chenggang Xie and Ken K. Foo. These collaborations have facilitated the exchange of ideas and fostered an environment of innovation within their projects.
Conclusion
Robert C. Rumbaugh's work in the realm of field emission displays is a testament to his inventive spirit and dedication to technological advancement. With his array of patents and collaborations, he continues to influence the development of display technologies that may shape the future of visual interfaces.
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.