Company Filing History:
Years Active: 2000-2003
Title: Waichirou Fujieda: Innovator in Integrated Circuit Technology
Introduction
Waichirou Fujieda is a prominent inventor based in Kawasaki, Japan. With an impressive portfolio of 7 patents, Fujieda has made significant contributions to the field of electronics and integrated circuit design. His inventions address critical challenges in the industry, particularly in optimizing power sources and improving memory access speeds within semiconductor devices.
Latest Patents
One of Fujieda's latest innovations is an integrated circuit device incorporating a delay-locked loop (DLL) circuit. This invention effectively divides an external power source to better manage circuit performance, ensuring that power source noise does not interfere with the variable delay circuit essential for the DLL's operation. By strategically utilizing distinct power sources for various components, the design achieves enhanced integrity and reliability in signal processing.
Another notable patent is for a semiconductor memory device aimed at facilitating row-address pipe-line operations during access to different row addresses, thus achieving high-speed access. This device employs multiple sense amplifiers that efficiently store data from selected memory cells, a column decoder to read parallel data, and additional components that reset inputs to maintain optimal performance during operations.
Career Highlights
Fujieda is currently employed at Fujitsu Corporation, a leading global technology company renowned for its innovations in computing and electronic solutions. His work reflects a strong understanding of the complexities involved in integrated circuit design and semiconductor technology.
Collaborations
Throughout his career, Waichirou Fujieda has collaborated with esteemed colleagues, including Yasuharu Sato and Tadao Aikawa. Together, they have contributed to various advancements in their field, enhancing the technological capabilities of integrated circuits and semiconductor devices.
Conclusion
Waichirou Fujieda's dedication to innovation in integrated circuit technology and semiconductor memory is commendable. His patents reflect a commitment to solving real-world problems through intelligent design and engineering. As he continues to develop new technologies at Fujitsu Corporation, his impact on the electrical engineering field will be felt for 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.