Location History:
- Eindhoven, NL (2000 - 2007)
- Libertyville, IL (US) (2015)
Company Filing History:
4 out of 21,376 
3 out of 838 
Years Active: 2000-2015
Title: Jerzy Janczak: Innovator in Electronic Ballast Technology
Introduction
Jerzy Janczak is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of electronic ballast technology, holding a total of 7 patents. His work has been instrumental in advancing the efficiency and functionality of lighting systems.
Latest Patents
Among his latest patents is the "Electronic ballast with dimming circuit." This invention includes an electronic ballast dimming circuit that receives an analog dimming signal. The circuit features an input dimming circuit operable to receive the analog dimming signal and an output dimming circuit connected to the input. The output dimming circuit generates an analog dimming control signal based on the analog dimming signal. The output voltage at the analog dimming signal input is influenced by the variable duty cycle of a fixed frequency signal when the analog dimming signal is absent.
Another significant patent is the "Electric circuit for igniting a discharge lamp, and electric component module and discharge lamp incorporating such an electric circuit." This invention comprises a voltage source and at least one condenser connected to the voltage source. It also includes a series chain connected in parallel with the condenser, consisting of at least one ignition and one inductor. A discharge lamp is electrically connected in parallel with the ignition, enhancing the efficiency of discharge lamp operation.
Career Highlights
Jerzy Janczak has worked with prominent companies in the industry, including Koninklijke Philips Corporation N.V. and Philips Electronics North America Corporation. His experience in these organizations has allowed him to develop innovative solutions that address the needs of modern lighting technology.
Collaborations
Throughout his career, Janczak has collaborated with talented individuals such as Naveed Majid and Fernand Raphael Antheunes. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Jerzy Janczak's contributions to electronic ballast technology and his impressive portfolio of patents highlight his role as a leading innovator in the field. His work continues to influence advancements in lighting systems, showcasing the importance of innovation in technology.