Company Filing History:
Years Active: 2008-2025
Title: Wesley Harrison: Innovator in Silicon Photonics
Introduction
Wesley Harrison is a notable inventor based in Portland, OR (US). He has made significant contributions to the field of silicon photonics, holding 2 patents that showcase his innovative approach to semiconductor technology.
Latest Patents
Harrison's latest patents include advancements in silicon photonic integrated circuits. One patent focuses on silicon photonic integrated circuits on substrates with structured insulators having specific thicknesses in separate zones. This innovation allows for various optical devices of the photonic integrated circuit (PIC) to be strategically located above substrate zones that are most suitable for their function. The design incorporates a first length of a photonic waveguide structure made of crystalline silicon within the first zone, while a second length is situated in the second zone. The crystalline silicon layer is spaced apart from the underlying substrate material by different thicknesses of dielectric material in each zone.
Another significant patent involves a method for processing a semiconductor wafer, particularly focusing on back side grinding. This method is designed to process the back side of a semiconductor wafer after it has been lapped. The process includes grinding the back side to remove material and eliminate lap damage. Following this, the wafer undergoes cleaning, etching, and polishing, resulting in a specular surface that is visually free of damage.
Career Highlights
Wesley Harrison has worked with prominent companies in the semiconductor industry, including Siltronic Corporation and Intel Corporation. His experience in these organizations has contributed to his expertise in silicon photonics and semiconductor processing.
Collaborations
Harrison has collaborated with notable professionals in his field, including Roland R Vandamme and David E Gore. These collaborations have likely enriched his work and contributed to his innovative patents.
Conclusion
Wesley Harrison is a distinguished inventor whose work in silicon photonics and semiconductor processing has led to valuable patents. His contributions continue to influence the field and demonstrate the importance of innovation in technology.