Company Filing History:
Years Active: 2006-2011
Title: The Innovative Mind of Alan Lek: Advancements in Semiconductor Fabrication
Introduction: Alan Lek, an accomplished inventor based in Singapore, SG, has made significant contributions to the field of semiconductor manufacturing. With a remarkable portfolio of two patents, his innovative techniques are shaping the future of integrated circuits.
Latest Patents: Alan Lek's most recent patents demonstrate his expertise in forming advanced gate structures for integrated circuits. His first patent, titled "Method of forming a gate stack structure," outlines a detailed process for constructing an integrated circuit structure on a substrate. This method involves removing a portion of the first layer over a primary region, exposing the substrate and forming a second layer of oxide material through oxidation. The innovation continues with the conversion of part of the first layer into a third layer made of oxynitride material.
The second patent, "Method of fabricating a gate dielectric layer with reduced gate tunnelling current and reduced boron penetration," introduces a composite gate dielectric layer using silicon nitride and silicon dioxide. This method significantly mitigates the risk of boron penetration from a doped polysilicon gate structure. By depositing a porous silicon-rich silicon nitride layer and following it up with a thermal oxidation procedure, Alan has implemented a two-step annealing process that optimizes charge conditions at the interface, enhancing overall device performance.
Career Highlights: Alan Lek is currently employed at Chartered Semiconductor Manufacturing Ltd, a leading corporation in the semiconductor industry. His work on innovative fabrication methods has not only added to his patent portfolio but also solidified his reputation as a forward-thinking inventor.
Collaborations: Within the team of talented engineers at Chartered Semiconductor Manufacturing Ltd, Alan collaborates closely with his colleagues, including Will Wong and Lap Chan. This synergy fosters a creative environment where new ideas are constantly explored and developed.
Conclusion: Alan Lek's contributions to the semiconductor field through his patented methods showcase his commitment to advancing technology. His innovations not only address current industry challenges but also pave the way for future advancements in integrated circuit fabrication. As he continues to collaborate with his peers, the industry eagerly anticipates the next breakthroughs from this inventive mind.