This inventor holds 3 USPTO granted patents. Top assignee: Other. Active years: 2002-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 834,570 Years Active: 2002-2004
Title: Innovations by Hideyuki Unno
Introduction
Hideyuki Unno is a notable inventor based in Ebina, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the security and functionality of semiconductor devices.
Latest Patents
Unno's latest patents include innovative designs aimed at improving the reliability of semiconductor devices. One of his patents describes a semiconductor device and method of manufacturing the same, where a chip with an LSI circuit is secured to a board in a level position. This design ensures that the LSI circuit operates normally only when the chip remains level. The back of the chip is processed to create stress, which causes deformation when detached, thereby preventing normal operation and analysis of the LSI circuit.
Another patent involves a semiconductor device that triggers impairment of normal operation upon detection of wiring removal. This device features a protective film with a light-blocking film and an aluminum oxide film. Any attempt to exfoliate these layers results in increased resistance, which is detected by the circuit, leading to malfunction and protecting the circuit from unauthorized analysis.
Career Highlights
Throughout his career, Hideyuki Unno has focused on developing advanced semiconductor technologies. His innovative approaches have contributed to the protection and efficiency of electronic devices. His patents reflect a deep understanding of the challenges faced in semiconductor manufacturing and operation.
Collaborations
Unno has collaborated with notable colleagues, including Akihiko Nakano and Toshinori Ohmi. Their combined expertise has likely fostered a creative environment that encourages innovation in semiconductor technology.
Conclusion
Hideyuki Unno's contributions to semiconductor technology through his patents demonstrate his commitment to innovation and security in electronic devices. His work continues to influence the field and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile