This inventor holds 2 USPTO granted patents. Top assignee: Catalyst Semiconductor, Inc.. Active years: 1998.
Company Filing History:
Years Active: 1998
Title: Radu Vanco: Innovator in Semiconductor Technology
Introduction
Radu Vanco is a notable inventor based in Monte Sereno, California. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to memory devices. His work focuses on enhancing the efficiency and functionality of semiconductor memory systems.
Latest Patents
Radu Vanco's latest patents include a "Single transistor non-volatile electrically alterable semiconductor" and an "Intermediate size non-volatile electrically alterable semiconductor." The first patent describes an electrically alterable semiconductor memory device featuring an array of memory cells formed by individual transistors. This design allows for high-density memory devices, particularly suited for contactless, virtual ground arrays. The memory cells can be read and programmed efficiently, utilizing source-side hot-electron injection to improve programming currents. The structure includes a substrate with diffused source and drain regions, a select gate, a floating gate, and a control gate, which collectively prevent reverse currents in unselected memory cells during programming.
The second patent presents a semiconductor memory device that operates normally while appearing to external hardware and software as if it has a larger memory array than it actually does. This device emulates the presence of additional addressable memory cells, enhancing compatibility with existing systems. A method for emulating missing memory cells is also included in this patent.
Career Highlights
Radu Vanco is currently employed at Catalyst Semiconductor, Inc., where he continues to develop innovative semiconductor solutions. His work has positioned him as a key player in the advancement of memory technology.
Collaborations
Radu collaborates with talented individuals such as Sorin Stefan Georgescu and Andrei Mihnea, contributing to a dynamic team focused on semiconductor innovations.
Conclusion
Radu Vanco's contributions to semiconductor technology through his patents reflect his commitment to innovation and excellence in the field. His work continues to influence the development of advanced memory devices, showcasing the importance of creativity in technology.