This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2003-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003-2008
Title: Hideo Oishi: Innovator in Semiconductor Technology
Introduction
Hideo Oishi is a prominent inventor based in Osaka, Japan, known for his significant contributions to semiconductor technology. With a total of 4 patents to his name, Oishi has made strides in developing systems that enhance the testing and reliability of semiconductor devices.
Latest Patents
One of Oishi's latest innovations is a semiconductor wafer test system designed for conducting burn-in tests on semiconductor wafers that contain multiple semiconductor devices. This system features a metal interconnect connected to the gate electrode of each device. A power supply applies an alternating current (AC) voltage of predetermined amplitude to a conductive plate, generating an AC electric field that is applied to the devices. The intensity of the AC field is carefully controlled to meet the minimum requirements for the burn-in test while remaining below a critical threshold to prevent breakdown in the gate oxide film of each device. By adjusting the exposure time to the AC field, the burn-in period can be modified as needed. Additionally, both forward and reverse fields are applied to the gate oxide film, allowing for effective screening of potential failures.
Career Highlights
Oishi has been associated with Matsushita Electric Industrial Co., Ltd., where he has played a crucial role in advancing semiconductor testing technologies. His work has not only contributed to the efficiency of semiconductor devices but has also positioned his company as a leader in the industry.
Collaborations
Throughout his career, Oishi has collaborated with notable colleagues, including Tadayoshi Seike and Masanori Hirofuji. These partnerships have fostered innovation and have been instrumental in the development of cutting-edge technologies in the semiconductor field.
Conclusion
Hideo Oishi's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the reliability and efficiency of semiconductor devices, making a lasting impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile