Company Filing History:
Years Active: 2002-2009
Title: Innovations of L. Paivikki Buchwalter in Micro-Electromechanical Systems
Introduction
L. Paivikki Buchwalter, based in Hopewell Junction, NY, is a notable inventor with six patents to his name. His contributions to the field of micro-electromechanical systems (MEMS) and semiconductor technologies have significantly impacted the industry and pave the way for advancements in electronic devices.
Latest Patents
Among his recent inventions, two patents stand out:
1. **Method of Forming Noble Metal Contacts** - This patent describes a semiconductor MEMS switch that includes noble metal contacts functioning as an oxygen barrier to copper electrodes. This invention showcases a fully integrated MEMS switch within a CMOS semiconductor fabrication line, utilizing techniques and processes that are cost-effective and compatible with low-temperature copper chip metallization processes, specifically below 400°C. The switch features a movable beam anchored within a cavity, and it incorporates first and second electrodes capped by noble metal contacts.
2. **Micro-Electro-Mechanical RF Switch** - This invention outlines a microelectromechanical switch that includes multiple actuator electrodes, input, and output electrodes for radio frequency signal handling. The switch is designed with a movable beam that connects the input and output electrodes, responding to the electrostatic attraction from the actuator electrodes. This innovative design can be configured for single or multiple poles and throws, enhancing versatility in its applications.
Career Highlights
L. Paivikki Buchwalter is a significant contributor at the International Business Machines Corporation (IBM), where his work focuses on pushing the boundaries of MEMS technology. His innovative approach and practical applications have established him as a valuable asset to the company and the field at large.
Collaborations
Throughout his career, Buchwalter has collaborated with esteemed colleagues, including Hariklia Deligianni and Christopher Vincent Jahnes. Together, they have harnessed their expertise to advance technologies that contribute to the development of next-generation electronic components.
Conclusion
L. Paivikki Buchwalter's contributions to the field of micro-electromechanical systems demonstrate the importance of innovation in technology. His patents not only enhance the functionality of semiconductor devices but also exemplify the spirit of collaboration and ingenuity within the industry. As he continues his work at IBM, his influence will likely inspire future advancements in the realm of electronics and beyond.
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.