Gregory Pickrell is a notable inventor based in Carson City, NV (US). He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing optical and electrical characteristics in semiconductor devices.

Latest Patents

One of Gregory's latest patents is titled "Method for semiconductor compositional grading to realize low-resistance, distributed Bragg reflectors." This patent describes a method of manufacturing a distributed Bragg reflector (DBR) in group III-V semiconductor compounds. The method aims to improve the optical and electrical characteristics of the DBR by using predetermined combinations of elemental sources to create layers of compound alloys and graded regions.

Another significant patent is the "Photonic crystal/waveguide coupler for VCSELS and photodetectors." This invention involves an optical coupler that includes first and second mirrors, defining a resonant cavity between them. A waveguide structure is positioned within this cavity, incorporating a photonic crystal coupler. The design ensures that specific modes of light are effectively coupled into the waveguide while others are reflected back into the resonant cavity.

Career Highlights

Gregory Pickrell is currently associated with Opticomp Corporation, where he continues to innovate in the field of optics and semiconductors. His work has been instrumental in advancing technologies that are crucial for modern optoelectronic devices.

Collaborations

Gregory has collaborated with notable colleagues such as Peter S. Guilfoyle and Jongwoo Kim. Their combined expertise has contributed to the successful development of advanced semiconductor technologies.

Conclusion

Gregory Pickrell's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods and designs continue to shape the future of optoelectronic devices.