Company Filing History:
Years Active: 2002
Title: The Innovative Contributions of Clarence H Duttlinger, Jr.
Introduction
Clarence H Duttlinger, Jr. is a notable inventor based in St. Charles, MO (US). He has made significant contributions to the field of electroluminescent technology. His innovative work has led to the development of a smart controller for electroluminescent lamps, which enhances the performance and uniformity of light output in large display panels.
Latest Patents
Duttlinger holds a patent for an "Electroluminescent display intelligent controller." This invention includes a smart controller that compensates for a range of RC time constants and adjusts its output frequency accordingly. The result is a relatively uniform light output across all illuminated areas of large electroluminescent display panels. The controller features a device that monitors the current as a pulse train is applied to the EL panel. A sensing circuit determines if the current decayed to zero during the positive portion of the pulse. If the current does not decay to zero, the frequency is decreased until a decay to zero is sensed. This ensures uniform light output from panel to panel, regardless of differences in RC time constants or variations in electrical characteristics over time. In an alternate embodiment, several different frequencies can be applied to the EL panel nearly simultaneously, with the effective frequency determined by the RC time constant of the EL panel circuit.
Career Highlights
Duttlinger is associated with Lumimove, Inc., where he continues to innovate in the field of electroluminescent technology. His work has been instrumental in advancing the capabilities of electroluminescent displays, making them more efficient and reliable.
Collaborations
Throughout his career, Duttlinger has collaborated with talented individuals such as Matthew M Murasko and Patrick John Kinlen. These collaborations have contributed to the successful development and implementation of his innovative technologies.
Conclusion
Clarence H Duttlinger, Jr. is a distinguished inventor whose work in electroluminescent technology has made a lasting impact. His innovative controller for electroluminescent displays exemplifies his commitment to enhancing technology for better performance and uniformity.