Location History:
- Tingsboro, MA (US) (2002)
- Tyngsboro, MA (US) (2001 - 2017)
Company Filing History:
6 out of 5,259 
4 out of 68 
3 out of 164,108 
Years Active: 2001-2017
Title: Innovator Spotlight: David R. Helms
Introduction
David R. Helms is a notable inventor based in Tyngsboro, MA, with a significant contribution to the field of electronics and semiconductor technology. With an impressive portfolio of 14 patents to his name, Helms has demonstrated a commitment to innovation in high-performance amplifier designs and voltage reference circuits.
Latest Patents
Two of Helms' latest patents showcase his expertise in the use of wide bandgap materials and circuits. The first patent focuses on an "Apparatus and Method for Gallium Nitride (GaN) Amplifiers," which involves a voltage reference circuit that generates a stable negative bias reference voltage. This circuit is particularly advantageous for wide bandgap applications, leveraging field effect transistor (FET) based source feedback for optimal performance in high power scenarios.
The second patent is for a "High Linearity, High Efficiency, Low Noise, Gain Block Using Cascode Network." This invention pertains to a two-stage RF amplifier that integrates two transistors arranged in a cascode configuration. The design incorporates a parallel RC network connected to the input RF signal source and features a lossy connection at the gate of the second transistor, enhancing the amplifier's overall performance.
Career Highlights
David R. Helms has built a distinguished career, working with top-tier companies in the industry. Notably, he has been associated with Lockheed Martin Corporation, where his expertise contributed to various advanced technology projects. Additionally, he has worked with Sige Semiconductor, Inc., where he played a pivotal role in the development of cutting-edge semiconductor devices.
Collaborations
Throughout his career, Helms has collaborated with prominent figures in the electronics field, including Phillip Antognetti and Mark M. Doherty. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
David R. Helms stands out as an influential inventor in the realm of electronics and semiconductor technology. His contributions, particularly in the design of amplifiers and voltage reference circuits, have paved the way for advancements in high-performance applications. With a solid background in research and development, Helms continues to inspire future innovations within the industry.
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.