In the article titled “New Leakage Current Particulate Matter Sensor for On-Board Diagnostics” [1], an acknowledgment should be added as follows.

The article was based on a prototype mechanism of a particle sensor made by EmiSense Technologies, LLC, and the authors would like to express their gratitude to EmiSense Technologies, LLC, for their contribution to this work. Independent research and innovation were carried out by the authors, so the main findings of this article do not involve the prototype sensor. All the research was completed by the authors of this article.