Company Filing History:
2 out of 10 
2 out of 174 
1 out of 150 
Years Active: 1994-2001
Title: Innovations of Andreas Fritz
Introduction
Andreas Fritz is a notable inventor based in Brackenheim, Germany. He has made significant contributions to the field of electronic circuits, particularly in the development of innovative blinker and flasher circuits. With a total of four patents to his name, Fritz has demonstrated a commitment to advancing technology in automotive applications.
Latest Patents
One of his latest patents is a method and circuit arrangement for comparing output signals with reference signals having different reference levels. This invention involves a blinker-hazard flasher circuit that utilizes a single comparator to compare measured circuit output signals containing information with reference signals at varying voltage threshold levels. This technology helps ascertain the status of the flasher circuit, indicating whether there is a short-circuit or if the lamps operated by the circuit are functioning properly. Another significant patent is for an electronic blinker circuit designed for vehicles. This circuit features an analog relay control section and a digital circuit control section, all housed within a compact design with only eight terminals. The digital section includes a holding circuit that prevents unintended oscillation when relay contacts are opened while a manual warn-blinker switch remains closed. Notably, when the engine ignition is turned off, the blinker circuit operates with a low quiescent current flow, typically only 10 µA.
Career Highlights
Throughout his career, Andreas Fritz has worked with prominent companies such as Temic Semiconductor GmbH and Temic Telefunken Microelectronic GmbH. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the electronics sector.
Collaborations
Fritz has collaborated with notable colleagues, including Roland Schropp and Hans-Josef Evens. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Andreas Fritz is a distinguished inventor whose work in electronic circuits has made a significant impact in the automotive industry. His innovative patents reflect his expertise and dedication to improving technology.