Location History:
- Palo Alto, CA (US) (2014 - 2017)
- Redwood City, CA (US) (2015 - 2023)
Company Filing History:
46 out of 13,684 
1 out of 2,078 
Years Active: 2014-2025
Title: Innovations and Contributions of Joseph R Johnson
Introduction
Joseph R Johnson, located in Redwood City, CA, is a prolific inventor with an impressive record of 46 patents. His work primarily focuses on advancements in lithography processes, which are essential in the fields of electronics and manufacturing. Through his innovative approaches, Joseph has significantly contributed to the efficiency and effectiveness of lithographic technology.
Latest Patents
Among his latest patents, Joseph has developed a "Multi-tone scheme for maskless lithography." This innovative system enables the lithography process to write multiple tones in a single pass. It consists of a stage and a lithography system, which includes image projection systems, a controller, and memory. The controller executes instruction code stored in memory to manage the stage and image projection systems, ultimately allowing for iterative exposure of photoresist while controlling dosage amounts. This groundbreaking work is set to enhance precision in lithographic applications.
Another notable patent from Joseph is focused on "Decreasing distortion by modifying pixel spacing." This patent introduces methods, systems, and apparatus aimed at reducing total distortion during maskless lithography without necessitating physical modifications to the apparatus. These advancements can lead to more accurate results in various applications across the tech industry.
Career Highlights
Joseph's career has seen him work with prominent companies such as Applied Materials, Inc. and Palo Alto Research Center Inc., where he has honed his expertise in lithography and innovation. His contributions in these roles have advanced the capabilities of lithographic technology and set new standards for the industry.
Collaborations
Throughout his professional journey, Joseph R Johnson has collaborated with esteemed colleagues, including Christopher Dennis Bencher and Thomas L Laidig. Their collective efforts have contributed to significant advancements and breakthroughs in lithographic technology, demonstrating the power of collaboration in driving innovation.
Conclusion
Joseph R Johnson's extensive portfolio of patents and his dedication to innovation in lithography mark him as a key figure in the field. His latest patents showcase his commitment to enhancing the capabilities of lithographic processes, making him a valuable asset to the tech industry. As advancements continue to unfold, Joseph's work will undoubtedly pave the way for future innovations.
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.