Company Filing History:
Years Active: 2017-2025
Title: The Innovative Contributions of Subhadeep Kal in Microelectronics
Introduction
Subhadeep Kal, a prominent inventor based in Albany, NY, has made significant strides in the field of microelectronics with an impressive portfolio of 22 patents. His work reflects a commitment to innovation and improvement in semiconductor technologies, positioning him as a key player in the industry.
Latest Patents
Among his latest patents, Kal has developed a method for gas-phase etching with controllable etch selectivity of metals. This innovative method allows for dry removal of materials on microelectronic workpieces. It involves receiving a substrate with a working surface exposing a metal layer and at least one other material. The technique enhances efficiency by differentially etching the metal layer compared to the other material through a controlled gas-phase environment containing an anhydrous halogen compound.
Another notable patent authored by Kal pertains to the fabrication of 3D complementary metal oxide semiconductor (CMOS) devices. This invention outlines a process for creating a semiconductor device by forming an initial stack of alternating material layers. The method ultimately leads to the formation of first and second GAA transistors, which are vertically offset from each other, showcasing a novel approach in semiconductor design.
Career Highlights
Subhadeep Kal has made his mark at Tokyo Electron Limited, where he has been instrumental in advancing semiconductor manufacturing techniques. His 22 patents not only enhance the company’s innovation trajectory but also contribute significantly to the field of microelectronics.
Collaborations
Throughout his career, Kal has collaborated with talented colleagues such as Aelan Mosden and Jeffrey Smith. These collaborations have fostered an environment of shared knowledge and creativity, further fueling innovation in their respective projects.
Conclusion
Subhadeep Kal's contributions to the field of microelectronics underscore his role as an inventive force within the industry. Through his patents, he continues to push the boundaries of semiconductor technology, offering solutions that facilitate advancements in microelectronics. His work exemplifies the spirit of innovation that drives progress in this critical sector.
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.