Frank L Csillag

Title: Frank L Csillag: Innovator in Semiconductor Technology

Introduction

Frank L Csillag is a notable inventor based in Hopkinton, MA (US). He has made significant contributions to the field of semiconductor technology, particularly through his innovative work on spinel wafers. His expertise and dedication to advancing materials science have led to the development of a patented method that enhances the quality and performance of semiconductor wafers.

Latest Patents

Frank L Csillag holds a patent for "Spinel wafers and methods of preparation." This invention focuses on creating wafers suitable for semiconductor deposition applications. The patented process allows for the fabrication of wafers with low bow, warp, total thickness variation, taper, and total indicated reading properties. The method involves cutting a boule to produce rough-cut wafers, lapping them, etching to remove defects and relieve residual stress, and finally chemically mechanically polishing the wafers to achieve desired finish properties. The etching process can utilize a heated solution of sulfuric acid or a mixture of sulfuric and phosphoric acids, while the polishing slurry may include α-Al2O3 and an organic phosphate.

Career Highlights

Frank L Csillag is currently employed at Saint-Gobain Ceramics & Plastics, Inc., where he continues to innovate in the field of materials science. His work has not only contributed to the advancement of semiconductor technology but has also positioned him as a key figure in his organization.

Collaborations

Throughout his career, Frank has collaborated with talented individuals such as Elizabeth Thomas and Jadwiga Jaroniec. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Frank L Csillag's contributions to semiconductor technology through his patented methods for spinel wafers exemplify his commitment to innovation. His work at Saint-Gobain Ceramics & Plastics, Inc. and collaborations with esteemed colleagues further highlight his impact in the field.