Company Filing History:
Years Active: 2007-2009
Title: Naoki Otani: Innovator in Semiconductor Technology
Introduction
Naoki Otani is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of memory devices.
Latest Patents
One of his latest patents is for a nonvolatile semiconductor memory device. This innovative flash memory design allows for a plurality of memory blocks to be formed on a surface of a single P-type well, resulting in a smaller layout area. Additionally, during the data erasure process for a memory block, a voltage of the P-type well is applied to all word lines of the memory block that is not being erased. This simultaneous voltage adjustment helps prevent changes in the threshold voltage of the memory block that remains intact.
Another notable patent is for a semiconductor flash memory that includes an erase/write control unit. This unit reads and senses memory current for each memory cell during erase/write operations and adjusts the threshold voltage of the read memory cells to a predetermined value. Furthermore, during read operations, the device selects at least two read memory cells simultaneously, sensing the total memory current for these cells, which enhances the efficiency of data retrieval.
Career Highlights
Naoki Otani is currently employed at Renesas Technology Corporation, where he continues to innovate in the semiconductor field. His work has been instrumental in advancing memory technology, making it more efficient and reliable.
Collaborations
He collaborates with talented coworkers, including Yasuhiko Taito and Kayoko Omoto, who contribute to the innovative projects at Renesas Technology Corporation.
Conclusion
Naoki Otani's contributions to semiconductor technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence the development of advanced memory devices, showcasing the importance of inventors in driving technological progress.
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.