Company Filing History:
5 out of 9,364 
1 out of 2,316 
1 out of 3,345 
Years Active: 1993-2002
Title: **Innovative Ingenuity of William Scott Hobson**
Introduction
William Scott Hobson, an inventive mind based in Summit, NJ, is known for his significant contributions to the field of semiconductor technology. With a portfolio of 9 patents, Hobson has made impactful advancements that continue to resonate within the industry. His work primarily focuses on vertical cavity surface-emitting lasers and enhancement-type MOS-FETs.
Latest Patents
One of Hobson’s notable inventions is the "Lateral injection vertical cavity surface-emitting laser." This patent introduces a lateral injection VCSEL that features a cavity resonator formed by upper and lower mirrors, coupled with an active region and specialized contact layers. The innovative design addresses current flow efficiency and reduces parasitic capacitance by utilizing a specific high resistivity portion beneath the top electrode.
Another key patent is related to the "Method of making an article comprising an oxide layer on a GaAs-based semiconductor body." This method outlines the production of GaAs-based enhancement-type MOS-FETs characterized by their planarity and low interface state density. The process involves several critical steps including ion implantation and in situ deposition of gate oxide, allowing for superior electrical characteristics in resulting devices such as complementary MOS-FETs and integrated circuits.
Career Highlights
Hobson’s career includes substantial roles at prominent companies, specifically Lucent Technologies Inc. and Agere Systems Inc. His professional journey has been marked by significant contributions to the advancement of semiconductor devices and their applications in modern technology.
Collaborations
Throughout his career, Hobson has collaborated with esteemed colleagues such as Fan Ren and John Lopata. These partnerships have further enriched his work and propelled advancements in semiconductor innovations.
Conclusion
William Scott Hobson stands out as a visionary inventor whose patents reflect his commitment to enhancing semiconductor technology. His contributions, particularly in developing efficient lasers and MOS-FETs, showcase the importance of innovation in driving technological progress. With a strong foundation of collaborative efforts and company expertise, Hobson's work remains influential in the electronic frontier.