This inventor holds 2 USPTO granted patents. Top assignees: Current Lighting Solutions, LLC, General Electric Company. Active years: 2015-2019.
Company Filing History:
1 out of 129 
1 out of 52,338 
Years Active: 2015-2019
Title: The Innovations of József Samu
Introduction
József Samu is a notable inventor based in Budapest, Hungary. He has made significant contributions to the field of lighting technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of lighting systems.
Latest Patents
One of his latest patents is a waveform shaping circuit for spurious harmonic suppression. This innovative lighting system waveform shaping circuit (WSC) includes a line voltage input and a line voltage output that connects to a control unit. The circuit also features a neutral line input that connects to a neutral line of a voltage power source. The WSC incorporates an impedance matching network (IMN) designed to alter the input impedance of the lighting control circuit. In one embodiment, the IMN consists of a resistor in series with the line voltage input and an actively-controlled bypass switch in parallel with the resistor. In another embodiment, the IMN includes ferrite chokes surrounding the input and output voltage lines, capacitors, and a resistor in series between the neutral line input and the lighting control unit neutral line input port.
Another significant patent by Samu is a heat sink for LED luminaires. This assembly allows for the easy and safe removal and replacement of the power supply unit (PSU) and other internal components. The design enables the heat sink to be folded or pivoted aside, providing access to the PSU for maintenance.
Career Highlights
Throughout his career, József Samu has worked with prominent companies such as General Electric Company and Current Lighting Solutions, LLC. His experience in these organizations has contributed to his expertise in lighting technologies and innovations.
Collaborations
Samu has collaborated with talented individuals in the field, including Péter Jezsoviczki and Georgina Ambruska. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
József Samu's contributions to lighting technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future advancements in lighting systems.