Location History:
- Palo Alto, CA (US) (1987)
- Union City, CA (US) (1990)
- San Jose, CA (US) (1996 - 2020)
- Sunnyvale, CA (US) (2020 - 2022)
Company Filing History:
8 out of 11 
4 out of 710 
4 out of 87 
Years Active: 1987-2022
Title: Innovations and Contributions of Majid L. Riaziat
Introduction
Majid L. Riaziat, based in San Jose, California, is a distinguished inventor known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio of 22 patents, he has driven innovations that enhance the performance and functionality of vertical-cavity surface-emitting lasers (VCSELs).
Latest Patents
Among his latest patents are two notable inventions. The first, titled "Tunnel junction for GaAs based VCSELs and method therefor," details a new design for a vertical-cavity surface-emitting laser that incorporates a substrate made of Gallium Arsenide (GaAs). This invention features a pair of mirrors, one of which is integrated onto the substrate, with a tunnel junction formed in between. The second patent, "Pillar confined backside emitting VCSEL," describes a novel approach to a backside VCSEL that includes a substrate where a first mirror device is placed. An active region and a second mirror device are formed on top, with a structural pillar created using directional Inductive Coupled Plasma-Reactive Ion Etching (ICP-RIE). This design allows for the effective exposure of critical component sections, enhancing the laser's functionality.
Career Highlights
Majid L. Riaziat has garnered extensive experience working with prominent companies in the semiconductor industry. He has made significant contributions at Oepic Semiconductors, Inc. and Varian Medical Systems, Inc., where he has leveraged his expertise in VCSEL technology to drive advancements and improvements in various applications.
Collaborations
Throughout his career, Riaziat has collaborated with esteemed peers, including Hassan Mostafavi and Yi-Ching Pao. These collaborations have not only enriched his work but have also fostered innovation within the industry.
Conclusion
Majid L. Riaziat stands out as a prolific inventor whose innovations have shaped the landscape of semiconductor technology. His contributions through patents demonstrate his commitment to advancing the capabilities of VCSELs, paving the way for future developments in this vital 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.