This inventor holds 3 USPTO granted patents. Top assignees: Semiconductor Components Industries, LLC, Motorola Corporation. Active years: 1999-2009.
Company Filing History:
2 out of 3,714 
1 out of 20,290 
Years Active: 1999-2009
Title: The Innovative Mind of Roman Urban
Introduction
Roman Urban, an accomplished inventor based in Trnava, Slovakia, has made significant contributions to the field of power supply technology. With three patents to his name, Urban's work showcases his expertise and innovation in developing advanced power supply solutions.
Latest Patents
Among Urban's recent inventions are two noteworthy patents. The first is the "Secondary side controller and method therefor." In this invention, a secondary side power supply controller is designed to enable a secondary side power switch independently of the state of a drive signal that controls the primary side of the power supply. This innovation enhances the efficiency and reliability of power supplies.
The second patent, titled "Switching power supply with reduced energy transfer during a fault condition," presents a pioneering approach to fault detection in switching power supplies. This invention includes a switching regulator that detects fault conditions by monitoring the presence of feedback signals within a timer period. If feedback is present but falls below a specified threshold during this period, the system operates normally. However, if feedback is absent, the power supply is identified as being in a fault condition. The implementation of a timer, driven by the charging and discharging of a bypass capacitor, is crucial for this detection method. Upon detection of a fault, the gate drive signal from the switching regulator is disabled temporarily before a restart attempt, ensuring the system's stability and safety.
Career Highlights
Throughout his career, Urban has worked with leading companies in the semiconductor industry. Notably, he has held positions at Semiconductor Components Industries, LLC, and Semiconductor Components Industries, L.L.C. His experience in these firms has enriched his understanding of power supply technology, positioning him as a significant contributor to innovative solutions in the field.
Collaborations
Roman Urban has collaborated with talented professionals such as Christophe Basso and Josef Halamik. These partnerships have fostered the exchange of ideas and contributed to the development of groundbreaking technologies, reflecting Urban's ability to work effectively within teams to drive innovation.
Conclusion
With a proven track record of patents and contributions to the semiconductor industry, Roman Urban stands out as a leading inventor in power supply technology. His dedication to innovation and development continues to make a profound impact, enhancing the efficiency and reliability of power supplies in various applications.