Company Filing History:
Years Active: 2013-2017
Title: Innovations of David Anthony Sawatzky
Introduction
David Anthony Sawatzky, based in Lisbon, Iowa, is a notable inventor with a focus on advancements in power amplification systems. With a total of five patents to his name, his work predominantly revolves around increasing power efficiency in electronic systems.
Latest Patents
Among his latest contributions, Sawatzky has developed innovative systems, circuits, and methods aimed at low power efficiency improvement in multi-mode, multi-band power amplifiers. This patent details a power-amplifier (PA) system designed to include two distinct amplification paths. The first path enables high power generation from an input RF signal when operating in high power mode, while the second path produces a low power RF signal in low power mode. A switching circuit is incorporated to facilitate the transition between these modes, optimizing power usage effectiveness. Additionally, he has invented a low variation current multiplier capable of producing output current with high linearity and temperature compensation. This current multiplier employs complementary metal oxide semiconductor (CMOS) elements to adjust the current division ratio based on a comparison with a reference current, which bolsters efficiency.
Career Highlights
Sawatzky currently applies his expertise at Skyworks Solutions, Inc., where he contributes significantly to the field of RF and power amplification technologies. His work reflects a commitment to innovation and improvement in electronic communication systems.
Collaborations
In his career, Sawatzky has collaborated with accomplished colleagues such as Duane A Green and Hui Liu. These partnerships have fostered an environment of creativity and advancement in the development of cutting-edge technologies.
Conclusion
David Anthony Sawatzky stands out as an influential inventor in the electronics industry. His patents showcase his dedication to enhancing power efficiency, which is crucial for sustainable technology development. The impact of his work continues to resonate within the field, contributing to advancements that shape modern communication systems.
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.