This inventor holds 18 USPTO granted patents and 5 published patent applications and 14 EPO patents, primarily in LED Lighting Technology. Top assignees: Signify Holding B.v., Koninklijke Philips Corporation N.v., Philips Lighting Holding B.v.. Active years: 2013-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Eindhoven, NL (2013 - 2022)
- Tilburg, NL (2015 - 2024)
Company Filing History:
14 out of 2,003 
3 out of 21,919 
1 out of 853 
Years Active: 2013-2025
Areas of Expertise:
Title: Theo Gerrit Zijlman - Innovator in LED Technology
Introduction
Theo Gerrit Zijlman is a notable inventor based in Tilburg, Netherlands. With an impressive portfolio of 18 patents, he has made significant contributions to the fields of lighting and electronics, particularly through his innovations in light-emitting diode (LED) technology.
Latest Patents
Among his latest patents, Zijlman has developed a sophisticated LED driver designed for optimal performance. This LED driver is arranged to drive at least one LED and incorporates a rectifier that converts Alternating Current (AC) supply voltage into Direct Current (DC) voltage. The design includes a voltage regulating branch that controls the LED voltage delivered to the LED through a supply line, featuring a capacitor and a current limiter to ensure efficient operation. Additionally, he has designed an LED driver circuit utilizing pulse width modulation for output current control, paired with a compensating arrangement to enhance the timing control of input current pulses.
Career Highlights
Throughout his career, Zijlman has been associated with renowned companies such as Signify Holding B.V. and Koninklijke Philips Corporation N.V. His work at these companies has allowed him to refine his expertise in lighting technology and electronics, contributing to advancements in LED applications.
Collaborations
Zijlman has had the opportunity to collaborate with esteemed colleagues such as Bertrand Johan Edward Hontele and Henricus Marius Joseph Maria Kahlman. Together, they have worked on innovative projects that leverage their collective knowledge and expertise in the development of advanced lighting solutions.
Conclusion
Theo Gerrit Zijlman is an influential figure in LED technology, with a strong track record of patents reflecting his innovative spirit. His contributions to the industry through his work in significant companies and collaborations highlight his commitment to advancing lighting technology for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile