Location History:
- Harvester, MO (US) (2006)
- St. Charles, MO (US) (2004 - 2021)
Company Filing History:
5 out of 37 
4 out of 347 
2 out of 12 
Years Active: 2004-2025
Title: Inventor Spotlight: Alexis Grabbe
Introduction
Alexis Grabbe, an esteemed inventor based in St. Charles, MO, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 15 patents, her innovations reflect a deep understanding and dedication to improving processes within the semiconductor industry.
Latest Patents
Among her latest inventions, Grabbe has developed a method for processing semiconductor wafers that have a polycrystalline finish. This innovative method involves depositing a silicon layer on the semiconductor wafer, followed by polishing with a first slurry to achieve a smooth surface. Subsequently, a second slurry is applied, which contains a higher concentration of a caustic agent compared to the first.
Another noteworthy patent is her design of a gas decomposition reactor equipped with Raman spectrometry feedback control. This reactor is designed to decompose gas into a mixture of solid and gaseous by-products. It includes a reactor vessel, an inlet for gas, an exhaust outlet, and a Raman spectrometer for measuring chemical conversion. A processor is integrated to regulate gas flow based on the spectrometer's signals, ensuring precise control of the decomposition process.
Career Highlights
Throughout her career, Grabbe has worked with renowned companies such as SunEdison, Inc. and MEMC Electronic Materials, Inc., where she has honed her skills and advanced her research in semiconductor technologies. Her contributions to these organizations have been instrumental in driving innovation and efficiency.
Collaborations
In her journey, Grabbe has collaborated with talented individuals like Henry Frank Erk and Puneet Gupta. These partnerships have fostered an environment of creativity and mutual growth, further enhancing the quality and impact of her inventions.
Conclusion
Alexis Grabbe stands out as a prominent figure in the world of invention, particularly in the semiconductor industry. Her groundbreaking patents and commitment to advancing technology continue to inspire and pave the way for future innovations. As she forges ahead, her work promises to leave a lasting legacy in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.