Company Filing History:
Years Active: 1993-1997
Title: Innovations by Elizabeth Ann Smith in Semiconductor Technology
Introduction
Elizabeth Ann Smith is an accomplished inventor based in Malpas, GB, with a significant contribution to the field of semiconductor technology. With a total of two patents to her name, her innovative work demonstrates her expertise in developing advanced semiconductor elements and their manufacturing processes.
Latest Patents
Her latest patents include:
1. **Semiconductor Element Incorporating a Resistive Device** - This patent describes a semiconductor polycide resistive element characterized by a first region of polysilicon of one conductivity type and second regions of polysilicon of the opposite conductivity type. Notably, silicide is overlaid on the polysilicon, yet not on the first region, with the edges of the silicide strategically spaced apart from the boundaries between the opposite conductivity types.
2. **Semiconductor Element and Manufacture Thereof** - This invention outlines a method for fabricating a polycide semiconductor element involving a lift-off mask formed on a first region of polysilicon. A first dopant is implanted into adjacent second regions of the polysilicon, while the first region is protected from this implantation by the lift-off mask. The process includes forcing a layer of silicide over the implanted regions and the mask before removing the mask and respective parts of the silicide layer to expose the first region. This method can be employed to fabricate a resistive device within a polycide semiconductor element.
Career Highlights
Elizabeth works at Inmos Limited, a company known for its innovations in semiconductor technology. Throughout her career, she has made significant strides in the research and development of semiconductor devices, positioning herself as a vital contributor to cutting-edge technology in the industry.
Collaborations
In her professional journey, Elizabeth has collaborated with notable coworkers, including Richard N. Campbell and Michael K. Thompson. These partnerships have enhanced her research capabilities and allowed for the exchange of innovative ideas in semiconductor development.
Conclusion
Elizabeth Ann Smith's contributions to semiconductor technology through her innovative patents reaffirm her status as a leading inventor in her field. Her work not only showcases her technical expertise but also highlights the important role of female inventors in the advancement of technology. As she continues to innovate, her impact on the industry will undoubtedly pave the way for future developments in semiconductor technology.