Company Filing History:
3 out of 656 
2 out of 223 
2 out of 1,775 
Years Active: 1989-2025
Title: The Innovative Mind of Cheryl V. Liss
Introduction
Cheryl V. Liss, based in Merrimack, NH, is a prominent inventor with an impressive portfolio of eight patents. Her work primarily focuses on advancements in circuit design and reactive tuning, contributing significantly to the fields of electrical engineering and electronics.
Latest Patents
Among her notable inventions are methods and apparatuses for tuning reactance in circuit devices. This patent details techniques for both open-loop and closed-loop control in tuning reactances, allowing for the use of tunable inductors and capacitors in various applications such as filters and resonant circuits. Her innovative approach enables greater flexibility in circuit operation across a range of frequencies.
Additionally, she holds a patent for a monolithic microwave integrated circuit (MMIC) featuring an overlay transformer and low impedance transmission lines. This power amplifier design utilizes a 9:1 overlay transformer to efficiently manage output impedance and employs artificial low impedance transmission lines to mimic the properties of conventional inductors while saving space within the circuit.
Career Highlights
Cheryl has an enriching career with significant contributions to companies such as Peregrine Semiconductor Corporation and Psemi Corporation. Her expertise in circuit design has been invaluable in these organizations, propelling the development of cutting-edge semiconductor technologies.
Collaborations
Throughout her career, Liss has collaborated with notable professionals, including Ronald Eugene Reedy and Dan William Nobbe. These partnerships highlight her ability to work effectively within teams to drive innovation and enhance product development.
Conclusion
Cheryl V. Liss stands out as a trailblazer in her field, with her patents showcasing her dedication to improving circuit technology. Her innovative spirit and collaborative nature continue to inspire advancements in the engineering community, solidifying her reputation as a leading inventor.
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.