Ulrich Joos

Title: The Innovations of Ulrich Joos: A Pioneer in Electronic Measurement

Introduction: Ulrich Joos is a notable inventor based in Nonnenhorn, Germany, recognized for his contributions to the field of electronics and measurement technologies. With a total of three patents to his name, Joos has demonstrated a commitment to advancing the capabilities of electronic circuits, especially in relation to inductive loads and light-emitting diodes (LEDs).

Latest Patents: Joos's most recent inventions include an innovative apparatus and method for measuring electric current flowing through a pulse width modulation (PWM)-controlled inductive load. This patent outlines a sophisticated apparatus that incorporates a monitoring device to determine the operational states of semiconductor switches within a half-bridge circuit. The synchronous measurement amplifier measures voltage drops during the switch's on-state, producing a voltage signal consonant with the current in the inductive load.

Additionally, Joos has patented a circuit arrangement for operating at least one light-emitting diode in an electrical circuit where the service voltage exceeds the LED's forward voltage. This circuit is designed to be PWM-controlled, featuring reactances in series at both terminals of the LED, an additional switching mechanism, and a full-wave rectifier circuit that provides robust protection against short circuits while allowing the LED to function effectively.

Career Highlights: Ulrich Joos has built a significant career in electronics through his work at prominent companies like Continental Temic Microelectronic GmbH and Temic Telefunken Microelectronic GmbH. His tenure at these institutions has shaped his expertise and innovation trajectory, leading to the successful development of his patented technologies.

Collaborations: Throughout his career, Joos has worked alongside esteemed colleagues, including Dieter Driendl and Wolfgang Schulter. Collaborations with such professionals have likely enriched his inventive processes, allowing for a diverse exchange of ideas and expertise that have ultimately contributed to his success as an inventor.

Conclusion: Ulrich Joos's innovative work in the fields of electronic measurement and LED circuitry positions him as a significant figure in contemporary electronics. His patents not only reflect his technical expertise but also highlight the importance of practical applications in enhancing the functionality and reliability of electronic devices. As technology continues to evolve, the contributions of inventors like Joos will remain vital in shaping the future of innovation in this dynamic field.