Location History:
- Singapore, SG (2023)
- Essex Junction, VT (US) (2023)
- Malden, MA (US) (2024)
Company Filing History:
4 out of 927 
2 out of 1,016 Years Active: 2023-2025
Title: Innovations by Sagar Premnath Karalkar: A Trailblazer in Semiconductor Technology
Introduction
Sagar Premnath Karalkar is an esteemed inventor based in Essex Junction, Vermont, USA, renowned for his significant contributions to semiconductor technology. With a remarkable portfolio of five patents, Karalkar has made notable advancements in the field, particularly focusing on silicon-controlled rectifiers (SCRs) and their applications.
Latest Patents
Among his latest innovations, the patent for the "Vertical Device Triggered Silicon Control Rectifier" highlights a sophisticated semiconductor structure. This invention presents a vertical silicon-controlled rectifier that integrates a diffusion region within a semiconductor substrate's well. It also features a vertical triggering device cohabitating with this diffusion region, alongside a body contact that facilitates electrical connections.
Another significant patent is the "Symmetric Bi-Directional Silicon-Controlled Rectifier for Electrostatic Discharge Protection." In this development, Karalkar introduces a semiconductor substrate that encapsulates a symmetric BDSCR, designed to enhance current tolerance. The structure includes intricately arranged wells, with floating wells facilitating improved conductivity and performance.
Career Highlights
Karalkar's experience spans several prestigious institutions, particularly at companies such as GlobalFoundries U.S. Inc. and GlobalFoundries Singapore Pte. Ltd. His role in these organizations has enabled him to refine his expertise in semiconductor technologies and contribute significantly to various innovative projects.
Collaborations
Throughout his career, Sagar Premnath Karalkar has collaborated with notable professionals, including Jie Zeng and Milova Paul. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Sagar Premnath Karalkar exemplifies the spirit of innovation, with a proven track record of patents that substantially impact semiconductor technology. His work not only reflects his expertise but also contributes to advancing the industry, ensuring his legacy as a pioneering inventor in electrical engineering.
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.