Location History:
- San Jose, CA (US) (1980)
- Cupertino, CA (US) (1983)
Company Filing History:
Years Active: 1980-1983
Title: Lung-jo Tao: Innovator in Magnetic Bubble Domain Technology
Introduction
Lung-jo Tao, an accomplished inventor based in San Jose, California, has made significant contributions to the field of magnetic bubble domain technology. With a total of two patents, his innovative work is advancing the efficiency and functionality of bubble devices in various applications.
Latest Patents
Tao's latest patents include the "Magnetic Bubble Passive Replicator" and the "Pedestal Bubble Domain Chip and Processes for Making Same." The Magnetic Bubble Passive Replicator is designed to receive a bubble from an input channel, subsequently splitting it into two bubbles that are propelled into separate output channels through a rotating magnetic field. This design incorporates a single element with at least three peripheral areas related to different propagation channels, enhancing the performance of bubble devices.
The Pedestal Bubble Domain Chip introduces several improvements over previous designs. It consists of a magnetic bubble domain film allowing the movement of small bubble domains, coupled with overlying metallurgical layers. This chip features an electrically conductive layer with patterned apertures, facilitating the creation of current-carrying conductors. Additionally, a layer of magnetic material provides the necessary components for moving bubble domains, resulting in a chip that benefits from a unique arrangement of insulating pedestals in regions designated for sensing and bubble generation.
Career Highlights
Tao works as an inventor at the International Business Machines Corporation (IBM), a renowned leader in technology and innovation. His expertise in magnetic bubble devices has solidified IBM's reputation as a hub for cutting-edge research and development in related fields.
Collaborations
During his career, Tao has collaborated with distinguished coworkers such as Kie Y Ahn and Mitchell S Cohen. These collaborations have fostered a dynamic environment for the exchange of ideas, leading to substantial advancements in their projects.
Conclusion
Lung-jo Tao's pioneering work in magnetic bubble domain technology illustrates the importance of innovation in the modern technological landscape. His patents are not only a testament to his individual creativity but also reflect the collaborative efforts that drive progress in the field. As technology continues to evolve, inventors like Tao are essential to shaping the future of digital and electronic devices.