Mary K Gerdes

Title: Mary K Gerdes: Innovator in Signal Modulation Technology

Introduction

Mary K Gerdes is a notable inventor based in Scottsdale, AZ (US). She has made significant contributions to the field of signal processing through her innovative patent. Her work focuses on advanced methods of modulating and demodulating signals, showcasing her expertise in electrical engineering.

Latest Patents

Mary K Gerdes holds a patent for "Waveform modulation and demodulation methods and apparatus." This invention introduces a new method of modulating and demodulating signals and circuitry. The modulation circuit defines a non-linear voltage current transfer function. At low voltage levels, the current voltage transfer function is substantially linear, while at higher voltages, the transfer function becomes substantially exponential. The design of the modulation circuit can include three parallel branches: a resistive branch and two diodes in the remaining branches, with the anode of one diode coupled to the cathode of the other. Additionally, the patent includes demodulation circuitry that determines the instantaneous phase and amplitude, processing the modulation information based on sampled phase and amplitude data.

Career Highlights

Mary K Gerdes has made a mark in her career by working with Wavephore, Inc., where she applies her innovative ideas in signal processing. Her contributions have been recognized in the industry, and her patent reflects her commitment to advancing technology.

Collaborations

Mary collaborates with Richard C Gerdes, who is also involved in the field of signal processing. Their partnership highlights the importance of teamwork in driving innovation.

Conclusion

Mary K Gerdes is a pioneering inventor whose work in waveform modulation and demodulation has the potential to impact various applications in signal processing. Her dedication to innovation continues to inspire others in the field.