Location History:
- Hyogo, JP (1991 - 1995)
- Hyogo-ken, JP (1996)
Company Filing History:
Years Active: 1991-1996
Title: The Innovative Mind of Osamu Ueda
Introduction
Osamu Ueda is a prominent inventor based in Hyogo, Japan, renowned for his contributions to the field of memory technology. With a total of nine patents to his name, Ueda's work has significantly influenced how data storage is approached in electronic engineering.
Latest Patents
One of Ueda's latest innovative patents is a method of making a mask ROM using tunnel current detection to store data. This invention involves configuring memory cells at the intersections of multiple conductive layers—first strip conductive layers serving as bit lines and second strip conductive layers functioning as word lines. An insulating oxide film is positioned between these layers, with its thickness adjusted to store varying data amounts. This design allows for multi-value memory to be achieved, enabling cells to hold an arbitrary number of bits by utilizing different thickness levels in the tunnel oxide film. Furthermore, the size of each memory cell can be minimized, as it depends on the narrowness of the conductive layers. Ueda's method also capitalizes on conventional manufacturing technologies to create insulation films that facilitate tunnel phenomena.
Career Highlights
Osamu Ueda has made a remarkable impact in the tech industry through his role at Mitsubishi Electric Corporation. His inventive spirit and ability to develop complex memory solutions have established him as a leading figure in semiconductor innovations.
Collaborations
Throughout his career, Ueda has collaborated with esteemed colleagues, including Shinichi Mori and Masayuki Yamashita. Their combined expertise and teamwork have further propelled advancements in data storage technology, enhancing the efficacy and functionality of electronic devices.
Conclusion
Osamu Ueda's innovative contributions to the realm of memory technology, highlighted by his patents, underscore the significance of his work in the modern electronic landscape. With a strong foundation built through collaboration and technological creativity, Ueda continues to pave the way for the future of data storage solutions.
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.