This inventor holds 5 USPTO granted patents. Top assignee: Zenith Electronics Corporation. Active years: 1984-1989.
Company Filing History:
Years Active: 1984-1989
Title: Khem K Garewal: Innovator in Electron Gun Technology
Introduction
Khem K Garewal is a notable inventor based in Hoffman Estates, IL (US). He has made significant contributions to the field of electron gun technology, holding a total of 5 patents. His work has advanced the capabilities of color cathode ray tube systems, enhancing their performance and precision.
Latest Patents
Garewal's latest patents include innovative methods and systems that improve the functionality of electron guns. One of his patents, titled "Means and method of forming aligned apertures in electron guns," describes a method for creating aligned apertures in the electrode plates of an electron gun. This method utilizes a boring tool that fits snugly within a preapertured electrode plate, ensuring precision in forming concentric apertures in unapertured plates. Another significant patent, "Electron gun system providing for control of convergence, astigmatism," outlines a color cathode ray tube system that incorporates a three-beam, in-line electron gun. This system allows for dynamic control of convergence, astigmatism, and focus through a single signal, enhancing the overall performance of the electron gun.
Career Highlights
Khem K Garewal has had a distinguished career at Zenith Electronics Corporation, where he has applied his expertise in electron gun technology. His innovative approaches have led to advancements in the design and functionality of electron guns, making significant impacts in the field of display technology.
Collaborations
Throughout his career, Garewal has collaborated with notable colleagues, including Allen P Blacker, Jr and John A Christensen. These collaborations have contributed to the development of cutting-edge technologies in electron gun systems.
Conclusion
Khem K Garewal's contributions to electron gun technology have established him as a prominent inventor in his field. His innovative patents and work at Zenith Electronics Corporation continue to influence advancements in display technology.