Company Filing History:
Years Active: 2018
Title: Innovations of Stefan G Luft in Power Supply Technology
Introduction
Stefan G Luft is a notable inventor based in Munich, Germany. He has made significant contributions to the field of power supply technology, particularly through his innovative patent that enhances the efficiency of switch mode power supplies. His work is characterized by a focus on digital control algorithms that simplify the operation of power systems.
Latest Patents
Stefan G Luft holds a patent for a "Digital control algorithm using only two target voltage thresholds for generating a pulse width modulated signal driving the gate of a power MOS to implement a switch mode power supply." This invention provides a method and system for digitally controlling a switch mode power supply without the need for analog-to-digital converters. The system utilizes feedback from the SMPS output to first and second comparators, which detect excursion counts at dedicated counters. These counts identify how many times the SMPS output voltage exceeds the upper and lower reference voltage thresholds during each cycle of a fixed frequency PWM signal. The excursion counts are evaluated with a non-linear multi-step digital control loop detection sequence to generate duty cycle adjustment instructions for controlling each duty cycle of the fixed frequency PWM signal.
Career Highlights
Stefan G Luft is currently employed at NXP USA, Inc., where he continues to develop innovative solutions in power management. His expertise in digital control systems has positioned him as a key contributor to advancements in the industry.
Collaborations
Throughout his career, Stefan has collaborated with notable colleagues such as Andreas Johann Roth and Hubert Martin Bode. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Stefan G Luft's contributions to the field of power supply technology exemplify the impact of innovative thinking in engineering. His patent demonstrates a significant advancement in the efficiency and control of switch mode power supplies.